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v{constructor(t){this.str=t}append(t){this.str+=t}setCharAt(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)}toString(){return this.str}}class b{constructor(t){this.value=t}intValue(){return this.value}compareTo(t){return this.value<t?-1:this.value>t?1:0}static compare(t,e){return t<e?-1:t>e?1:0}static isNan(t){return Number.isNaN(t)}static valueOf(t){return new b(t)}}class M{static isWhitespace(t){return t<=32&&t>=0||127===t}static toUpperCase(t){return t.toUpperCase()}}class D extends s{constructor(t){super(t),this.name=Object.keys({IllegalStateException:D})[0]}}class A{constructor(){A.constructor_.apply(this,arguments)}static constructor_(){if(this._hi=0,this._lo=0,0===arguments.length)this.init(0);else if(1===arguments.length){if("number"==typeof arguments[0]){const t=arguments[0];this.init(t)}else if(arguments[0]instanceof A){const t=arguments[0];this.init(t)}else if("string"==typeof arguments[0]){const t=arguments[0];A.constructor_.call(this,A.parse(t))}}else 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this.le(t)?this:t}selfDivide(){if(1===arguments.length){if(arguments[0]instanceof A){const t=arguments[0];return this.selfDivide(t._hi,t._lo)}if("number"==typeof arguments[0]){const t=arguments[0];return this.selfDivide(t,0)}}else if(2===arguments.length){const t=arguments[0],e=arguments[1];let s=null,n=null,i=null,r=null,o=null,l=null,a=null,c=null;return o=this._hi/t,l=A.SPLIT*o,s=l-o,c=A.SPLIT*t,s=l-s,n=o-s,i=c-t,a=o*t,i=c-i,r=t-i,c=s*i-a+s*r+n*i+n*r,l=(this._hi-a-c+this._lo-o*e)/t,c=o+l,this._hi=c,this._lo=o-c+l,this}}dump(){return"DD<"+this._hi+", "+this._lo+">"}divide(){if(arguments[0]instanceof A){const t=arguments[0];let e=null,s=null,n=null,i=null,r=null,o=null,l=null,a=null;r=this._hi/t._hi,o=A.SPLIT*r,e=o-r,a=A.SPLIT*t._hi,e=o-e,s=r-e,n=a-t._hi,l=r*t._hi,n=a-n,i=t._hi-n,a=e*n-l+e*i+s*n+s*i,o=(this._hi-l-a+this._lo-r*t._lo)/t._hi,a=r+o;return new A(a,r-a+o)}if("number"==typeof arguments[0]){const t=arguments[0];return r.isNaN(t)?A.createNaN():A.copy(this).selfDivide(t,0)}}ge(t){return this._hi>t._hi||this._hi===t._hi&&this._lo>=t._lo}pow(t){if(0===t)return A.valueOf(1);let e=new A(this),s=A.valueOf(1),n=Math.abs(t);if(n>1)for(;n>0;)n%2==1&&s.selfMultiply(e),n/=2,n>0&&(e=e.sqr());else s=e;return t<0?s.reciprocal():s}ceil(){if(this.isNaN())return A.NaN;const t=Math.ceil(this._hi);let e=0;return t===this._hi&&(e=Math.ceil(this._lo)),new A(t,e)}compareTo(t){const e=t;return this._hi<e._hi?-1:this._hi>e._hi?1:this._lo<e._lo?-1:this._lo>e._lo?1:0}rint(){if(this.isNaN())return this;return this.add(.5).floor()}max(t){return this.ge(t)?this:t}sqrt(){if(this.isZero())return A.valueOf(0);if(this.isNegative())return A.NaN;const t=1/Math.sqrt(this._hi),e=this._hi*t,s=A.valueOf(e),n=this.subtract(s.sqr())._hi*(.5*t);return s.add(n)}selfAdd(){if(1===arguments.length){if(arguments[0]instanceof A){const t=arguments[0];return this.selfAdd(t._hi,t._lo)}if("number"==typeof arguments[0]){const t=arguments[0];let e=null,s=null,n=null,i=null,r=null,o=null;return n=this._hi+t,r=n-this._hi,i=n-r,i=t-r+(this._hi-i),o=i+this._lo,e=n+o,s=o+(n-e),this._hi=e+s,this._lo=s+(e-this._hi),this}}else if(2===arguments.length){const t=arguments[0],e=arguments[1];let s=null,n=null,i=null,r=null,o=null,l=null,a=null,c=null;o=this._hi+t,i=this._lo+e,a=o-this._hi,c=i-this._lo,l=o-a,r=i-c,l=t-a+(this._hi-l),r=e-c+(this._lo-r),a=l+i,s=o+a,n=a+(o-s),a=r+n;const h=s+a,u=a+(s-h);return this._hi=h,this._lo=u,this}}selfMultiply(){if(1===arguments.length){if(arguments[0]instanceof A){const t=arguments[0];return this.selfMultiply(t._hi,t._lo)}if("number"==typeof arguments[0]){const t=arguments[0];return this.selfMultiply(t,0)}}else if(2===arguments.length){const t=arguments[0],e=arguments[1];let s=null,n=null,i=null,r=null,o=null,l=null;o=A.SPLIT*this._hi,s=o-this._hi,l=A.SPLIT*t,s=o-s,n=this._hi-s,i=l-t,o=this._hi*t,i=l-i,r=t-i,l=s*i-o+s*r+n*i+n*r+(this._hi*e+this._lo*t);const a=o+l;s=o-a;const c=l+s;return this._hi=a,this._lo=c,this}}selfSqr(){return this.selfMultiply(this)}floor(){if(this.isNaN())return A.NaN;const t=Math.floor(this._hi);let e=0;return t===this._hi&&(e=Math.floor(this._lo)),new A(t,e)}negate(){return this.isNaN()?this:new A(-this._hi,-this._lo)}clone(){try{return null}catch(t){if(t instanceof CloneNotSupportedException)return null;throw t}}intValue(){return Math.trunc(this._hi)}toString(){const t=A.magnitude(this._hi);return t>=-3&&t<=20?this.toStandardNotation():this.toSciNotation()}toStandardNotation(){const t=this.getSpecialNumberString();if(null!==t)return t;const e=new Array(1).fill(null),s=this.extractSignificantDigits(!0,e),n=e[0]+1;let i=s;if("."===s.charAt(0))i="0"+s;else if(n<0)i="0."+A.stringOfChar("0",-n)+s;else if(-1===s.indexOf(".")){const t=n-s.length;i=s+A.stringOfChar("0",t)+".0"}return this.isNegative()?"-"+i:i}toSciNotation(){if(this.isZero())return A.SCI_NOT_ZERO;const t=this.getSpecialNumberString();if(null!==t)return t;const e=new Array(1).fill(null),s=this.extractSignificantDigits(!1,e),n=A.SCI_NOT_EXPONENT_CHAR+e[0];if("0"===s.charAt(0))throw new D("Found leading zero: "+s);let i="";s.length>1&&(i=s.substring(1));const r=s.charAt(0)+"."+i;return this.isNegative()?"-"+r+n:r+n}abs(){return this.isNaN()?A.NaN:this.isNegative()?this.negate():new A(this)}isPositive(){return this._hi>0||0===this._hi&&this._lo>0}lt(t){return this._hi<t._hi||this._hi===t._hi&&this._lo<t._lo}add(){if(arguments[0]instanceof A){const t=arguments[0];return A.copy(this).selfAdd(t)}if("number"==typeof arguments[0]){const t=arguments[0];return A.copy(this).selfAdd(t)}}init(){if(1===arguments.length){if("number"==typeof arguments[0]){const t=arguments[0];this._hi=t,this._lo=0}else if(arguments[0]instanceof A){const t=arguments[0];this._hi=t._hi,this._lo=t._lo}}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._hi=t,this._lo=e}}gt(t){return this._hi>t._hi||this._hi===t._hi&&this._lo>t._lo}isNegative(){return this._hi<0||0===this._hi&&this._lo<0}trunc(){return this.isNaN()?A.NaN:this.isPositive()?this.floor():this.ceil()}signum(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0}get interfaces_(){return[l,o,u]}}A.PI=new A(3.141592653589793,12246467991473532e-32),A.TWO_PI=new A(6.283185307179586,24492935982947064e-32),A.PI_2=new A(1.5707963267948966,6123233995736766e-32),A.E=new A(2.718281828459045,14456468917292502e-32),A.NaN=new A(r.NaN,r.NaN),A.EPS=123259516440783e-46,A.SPLIT=134217729,A.MAX_PRINT_DIGITS=32,A.TEN=A.valueOf(10),A.ONE=A.valueOf(1),A.SCI_NOT_EXPONENT_CHAR="E",A.SCI_NOT_ZERO="0.0E0";class F{static orientationIndex(t,e,s){const n=F.orientationIndexFilter(t,e,s);if(n<=1)return n;const i=A.valueOf(e.x).selfAdd(-t.x),r=A.valueOf(e.y).selfAdd(-t.y),o=A.valueOf(s.x).selfAdd(-e.x),l=A.valueOf(s.y).selfAdd(-e.y);return i.selfMultiply(l).selfSubtract(r.selfMultiply(o)).signum()}static signOfDet2x2(){if(arguments[3]instanceof A&&arguments[2]instanceof A&&arguments[0]instanceof A&&arguments[1]instanceof A){const t=arguments[1],e=arguments[2],s=arguments[3];return arguments[0].multiply(s).selfSubtract(t.multiply(e)).signum()}if("number"==typeof arguments[3]&&"number"==typeof arguments[2]&&"number"==typeof arguments[0]&&"number"==typeof arguments[1]){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=A.valueOf(t),r=A.valueOf(e),o=A.valueOf(s),l=A.valueOf(n);return i.multiply(l).selfSubtract(r.multiply(o)).signum()}}static intersection(t,e,s,n){const i=new A(t.y).selfSubtract(e.y),o=new A(e.x).selfSubtract(t.x),l=new A(t.x).selfMultiply(e.y).selfSubtract(new A(e.x).selfMultiply(t.y)),a=new A(s.y).selfSubtract(n.y),c=new A(n.x).selfSubtract(s.x),h=new A(s.x).selfMultiply(n.y).selfSubtract(new A(n.x).selfMultiply(s.y)),u=o.multiply(h).selfSubtract(c.multiply(l)),g=a.multiply(l).selfSubtract(i.multiply(h)),d=i.multiply(c).selfSubtract(a.multiply(o)),_=u.selfDivide(d).doubleValue(),p=g.selfDivide(d).doubleValue();return r.isNaN(_)||r.isInfinite(_)||r.isNaN(p)||r.isInfinite(p)?null:new m(_,p)}static orientationIndexFilter(t,e,s){let n=null;const i=(t.x-s.x)*(e.y-s.y),r=(t.y-s.y)*(e.x-s.x),o=i-r;if(i>0){if(r<=0)return F.signum(o);n=i+r}else{if(!(i<0))return F.signum(o);if(r>=0)return F.signum(o);n=-i-r}const l=F.DP_SAFE_EPSILON*n;return o>=l||-o>=l?F.signum(o):2}static signum(t){return t>0?1:t<0?-1:0}}F.DP_SAFE_EPSILON=1e-15;class G{getCoordinate(){}getCoordinateCopy(t){}createCoordinate(){}getDimension(){}hasM(){return this.getMeasures()>0}getX(t){}hasZ(){return this.getDimension()-this.getMeasures()>2}getMeasures(){return 0}expandEnvelope(t){}copy(){}getY(t){}toCoordinateArray(){}getM(t){if(this.hasM()){const e=this.getDimension()-this.getMeasures();return this.getOrdinate(t,e)}return r.NaN}setOrdinate(t,e,s){}getZ(t){return this.hasZ()?this.getOrdinate(t,2):r.NaN}size(){}getOrdinate(t,e){}get interfaces_(){return[u]}}G.X=0,G.Y=1,G.Z=2,G.M=3;class q{static isCCW(){if(arguments[0]instanceof Array){const t=arguments[0],e=t.length-1;if(e<3)throw new n("Ring has fewer than 4 points, so orientation cannot be determined");let s=t[0],i=0;for(let n=1;n<=e;n++){const e=t[n];e.y>s.y&&(s=e,i=n)}let r=i;do{r-=1,r<0&&(r=e)}while(t[r].equals2D(s)&&r!==i);let o=i;do{o=(o+1)%e}while(t[o].equals2D(s)&&o!==i);const l=t[r],a=t[o];if(l.equals2D(s)||a.equals2D(s)||l.equals2D(a))return!1;const c=q.index(l,s,a);let h=null;return h=0===c?l.x>a.x:c>0,h}if(I(arguments[0],G)){const t=arguments[0],e=t.size()-1;if(e<3)throw new n("Ring has fewer than 4 points, so orientation cannot be determined");let s=t.getCoordinate(0),i=0;for(let n=1;n<=e;n++){const e=t.getCoordinate(n);e.y>s.y&&(s=e,i=n)}let r=null,o=i;do{o-=1,o<0&&(o=e),r=t.getCoordinate(o)}while(r.equals2D(s)&&o!==i);let l=null,a=i;do{a=(a+1)%e,l=t.getCoordinate(a)}while(l.equals2D(s)&&a!==i);if(r.equals2D(s)||l.equals2D(s)||r.equals2D(l))return!1;const c=q.index(r,s,l);let h=null;return h=0===c?r.x>l.x:c>0,h}}static index(t,e,s){return F.orientationIndex(t,e,s)}}q.CLOCKWISE=-1,q.RIGHT=q.CLOCKWISE,q.COUNTERCLOCKWISE=1,q.LEFT=q.COUNTERCLOCKWISE,q.COLLINEAR=0,q.STRAIGHT=q.COLLINEAR;class B{static intersection(t,e,s,n){const i=t.x<e.x?t.x:e.x,o=t.y<e.y?t.y:e.y,l=t.x>e.x?t.x:e.x,a=t.y>e.y?t.y:e.y,c=s.x<n.x?s.x:n.x,h=s.y<n.y?s.y:n.y,u=s.x>n.x?s.x:n.x,g=s.y>n.y?s.y:n.y,d=((i>c?i:c)+(l<u?l:u))/2,_=((o>h?o:h)+(a<g?a:g))/2,p=t.x-d,f=t.y-_,y=e.x-d,x=e.y-_,E=s.x-d,I=s.y-_,N=n.x-d,w=n.y-_,C=f-x,S=y-p,L=p*x-y*f,T=I-w,R=N-E,P=E*w-N*I,O=C*R-T*S,v=(S*P-R*L)/O,b=(T*L-C*P)/O;return r.isNaN(v)||r.isInfinite(v)||r.isNaN(b)||r.isInfinite(b)?null:new m(v+d,b+_)}}class Y{static arraycopy(t,e,s,n,i){let r=0;for(let o=e;o<e+i;o++)s[n+r]=t[o],r++}static getProperty(t){return{"line.separator":"\n"}[t]}}class z{static log10(t){const e=Math.log(t);return r.isInfinite(e)||r.isNaN(e)?e:e/z.LOG_10}static min(t,e,s,n){let i=t;return e<i&&(i=e),s<i&&(i=s),n<i&&(i=n),i}static clamp(){if("number"==typeof arguments[2]&&"number"==typeof arguments[0]&&"number"==typeof arguments[1]){const t=arguments[0],e=arguments[1],s=arguments[2];return t<e?e:t>s?s:t}if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){const t=arguments[0],e=arguments[1],s=arguments[2];return t<e?e:t>s?s:t}}static average(t,e){return(t+e)/2}static wrap(t,e){return t<0?e- -t%e:t%e}static max(){if(3===arguments.length){const t=arguments[1],e=arguments[2];let s=arguments[0];return t>s&&(s=t),e>s&&(s=e),s}if(4===arguments.length){const t=arguments[1],e=arguments[2],s=arguments[3];let n=arguments[0];return t>n&&(n=t),e>n&&(n=e),s>n&&(n=s),n}}}z.LOG_10=Math.log(10);class V{static pointToSegmentString(t,e){if(0===e.length)throw new n("Line array must contain at least one vertex");let s=t.distance(e[0]);for(let n=0;n<e.length-1;n++){const i=V.pointToSegment(t,e[n],e[n+1]);i<s&&(s=i)}return s}static segmentToSegment(t,e,s,n){if(t.equals(e))return V.pointToSegment(t,s,n);if(s.equals(n))return V.pointToSegment(n,t,e);let i=!1;if(O.intersects(t,e,s,n)){const r=(e.x-t.x)*(n.y-s.y)-(e.y-t.y)*(n.x-s.x);if(0===r)i=!0;else{const o=(t.y-s.y)*(n.x-s.x)-(t.x-s.x)*(n.y-s.y),l=((t.y-s.y)*(e.x-t.x)-(t.x-s.x)*(e.y-t.y))/r,a=o/r;(a<0||a>1||l<0||l>1)&&(i=!0)}}else i=!0;return i?z.min(V.pointToSegment(t,s,n),V.pointToSegment(e,s,n),V.pointToSegment(s,t,e),V.pointToSegment(n,t,e)):0}static pointToLinePerpendicular(t,e,s){const n=(s.x-e.x)*(s.x-e.x)+(s.y-e.y)*(s.y-e.y),i=((e.y-t.y)*(s.x-e.x)-(e.x-t.x)*(s.y-e.y))/n;return Math.abs(i)*Math.sqrt(n)}static pointToSegment(t,e,s){if(e.x===s.x&&e.y===s.y)return t.distance(e);const n=(s.x-e.x)*(s.x-e.x)+(s.y-e.y)*(s.y-e.y),i=((t.x-e.x)*(s.x-e.x)+(t.y-e.y)*(s.y-e.y))/n;if(i<=0)return t.distance(e);if(i>=1)return t.distance(s);const r=((e.y-t.y)*(s.x-e.x)-(e.x-t.x)*(s.y-e.y))/n;return Math.abs(r)*Math.sqrt(n)}}class k{static ofLine(t){const e=t.size();if(e<=1)return 0;let s=0;const n=new m;t.getCoordinate(0,n);let i=n.x,r=n.y;for(let o=1;o<e;o++){t.getCoordinate(o,n);const e=n.x,l=n.y,a=e-i,c=l-r;s+=Math.sqrt(a*a+c*c),i=e,r=l}return s}}class X{filter(t){}}class U extends s{constructor(t){super(t),this.name=Object.keys({UnsupportedOperationException:U})[0]}}class H{static measures(t){return t instanceof y?0:t instanceof x||t instanceof E?1:0}static create(){if(1===arguments.length){const t=arguments[0];return H.create(t,0)}if(2===arguments.length){const t=arguments[0],e=arguments[1];return 2===t?new y:3===t&&0===e?new m:3===t&&1===e?new x:4===t&&1===e?new E:new m}}static dimension(t){return t instanceof y?2:t instanceof x?3:t instanceof E?4:3}}class W{static scroll(t,e){const s=W.indexOf(e,t);if(s<0)return null;const n=new Array(t.length).fill(null);Y.arraycopy(t,s,n,0,t.length-s),Y.arraycopy(t,0,n,t.length-s,s),Y.arraycopy(n,0,t,0,t.length)}static removeRepeatedPoints(t){if(!W.hasRepeatedPoints(t))return t;return new R(t,!1).toCoordinateArray()}static reverse(t){const e=t.length-1,s=Math.trunc(e/2);for(let n=0;n<=s;n++){const s=t[n];t[n]=t[e-n],t[e-n]=s}}static removeNull(t){let e=0;for(let s=0;s<t.length;s++)null!==t[s]&&e++;const s=new Array(e).fill(null);if(0===e)return s;let n=0;for(let e=0;e<t.length;e++)null!==t[e]&&(s[n++]=t[e]);return s}static copyDeep(){if(1===arguments.length){const t=arguments[0],e=new Array(t.length).fill(null);for(let s=0;s<t.length;s++)e[s]=t[s].copy();return e}if(5===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=arguments[4];for(let r=0;r<i;r++)s[n+r]=t[e+r].copy()}}static isEqualReversed(t,e){for(let s=0;s<t.length;s++){const n=t[s],i=e[t.length-s-1];if(0!==n.compareTo(i))return!1}return!0}static envelope(t){const e=new O;for(let s=0;s<t.length;s++)e.expandToInclude(t[s]);return e}static extract(t,e,s){e=z.clamp(e,0,t.length);let n=(s=z.clamp(s,-1,t.length))-e+1;s<0&&(n=0),e>=t.length&&(n=0),s<e&&(n=0);const i=new Array(n).fill(null);if(0===n)return i;let r=0;for(let n=e;n<=s;n++)i[r++]=t[n];return i}static isRing(t){return!(t.length<4)&&!!t[0].equals2D(t[t.length-1])}static ptNotInList(t,e){for(let s=0;s<t.length;s++){const n=t[s];if(W.indexOf(n,e)<0)return n}return null}static equals(){if(2===arguments.length){const t=arguments[0],e=arguments[1];if(t===e)return!0;if(null===t||null===e)return!1;if(t.length!==e.length)return!1;for(let s=0;s<t.length;s++)if(!t[s].equals(e[s]))return!1;return!0}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];if(t===e)return!0;if(null===t||null===e)return!1;if(t.length!==e.length)return!1;for(let n=0;n<t.length;n++)if(0!==s.compare(t[n],e[n]))return!1;return!0}}static intersection(t,e){const s=new R;for(let n=0;n<t.length;n++)e.intersects(t[n])&&s.add(t[n],!0);return s.toCoordinateArray()}static measures(t){if(null===t||0===t.length)return 0;let e=0;for(const s of t)e=Math.max(e,H.measures(s));return e}static hasRepeatedPoints(t){for(let e=1;e<t.length;e++)if(t[e-1].equals(t[e]))return!0;return!1}static toCoordinateArray(t){return t.toArray(W.coordArrayType)}static dimension(t){if(null===t||0===t.length)return 3;let e=0;for(const s of t)e=Math.max(e,H.dimension(s));return e}static atLeastNCoordinatesOrNothing(t,e){return e.length>=t?e:[]}static indexOf(t,e){for(let s=0;s<e.length;s++)if(t.equals(e[s]))return s;return-1}static increasingDirection(t){for(let e=0;e<Math.trunc(t.length/2);e++){const s=t.length-1-e,n=t[e].compareTo(t[s]);if(0!==n)return n}return 1}static compare(t,e){let s=0;for(;s<t.length&&s<e.length;){const n=t[s].compareTo(e[s]);if(0!==n)return n;s++}return s<e.length?-1:s<t.length?1:0}static minCoordinate(t){let e=null;for(let s=0;s<t.length;s++)(null===e||e.compareTo(t[s])>0)&&(e=t[s]);return e}}W.ForwardComparator=class{compare(t,e){const s=t,n=e;return W.compare(s,n)}get interfaces_(){return[g]}},W.BidirectionalComparator=class{compare(t,e){const s=t,n=e;if(s.length<n.length)return-1;if(s.length>n.length)return 1;if(0===s.length)return 0;const i=W.compare(s,n);return W.isEqualReversed(s,n)?0:i}OLDcompare(t,e){const s=t,n=e;if(s.length<n.length)return-1;if(s.length>n.length)return 1;if(0===s.length)return 0;const i=W.increasingDirection(s),r=W.increasingDirection(n);let o=i>0?0:s.length-1,l=r>0?0:s.length-1;for(let t=0;t<s.length;t++){const t=s[o].compareTo(n[l]);if(0!==t)return t;o+=i,l+=r}return 0}get interfaces_(){return[g]}},W.coordArrayType=new Array(0).fill(null);class Z{static toDimensionSymbol(t){switch(t){case Z.FALSE:return Z.SYM_FALSE;case Z.TRUE:return Z.SYM_TRUE;case Z.DONTCARE:return Z.SYM_DONTCARE;case Z.P:return Z.SYM_P;case Z.L:return Z.SYM_L;case Z.A:return Z.SYM_A}throw new n("Unknown dimension value: "+t)}static toDimensionValue(t){switch(M.toUpperCase(t)){case Z.SYM_FALSE:return Z.FALSE;case Z.SYM_TRUE:return Z.TRUE;case Z.SYM_DONTCARE:return Z.DONTCARE;case Z.SYM_P:return Z.P;case Z.SYM_L:return Z.L;case Z.SYM_A:return Z.A}throw new n("Unknown dimension symbol: "+t)}}Z.P=0,Z.L=1,Z.A=2,Z.FALSE=-1,Z.TRUE=-2,Z.DONTCARE=-3,Z.SYM_FALSE="F",Z.SYM_TRUE="T",Z.SYM_DONTCARE="*",Z.SYM_P="0",Z.SYM_L="1",Z.SYM_A="2";class j{constructor(){j.constructor_.apply(this,arguments)}isGeometryCollection(){return this.getTypeCode()===j.TYPECODE_GEOMETRYCOLLECTION}getFactory(){return this._factory}getGeometryN(t){return this}getArea(){return 0}isRectangle(){return!1}equalsExact(t){return this===t||this.equalsExact(t,0)}geometryChanged(){this.apply(j.geometryChangedFilter)}geometryChangedAction(){this._envelope=null}equalsNorm(t){return null!==t&&this.norm().equalsExact(t.norm())}getLength(){return 0}getNumGeometries(){return 1}compareTo(){let t;if(1===arguments.length){const e=arguments[0];return t=e,this.getTypeCode()!==t.getTypeCode()?this.getTypeCode()-t.getTypeCode():this.isEmpty()&&t.isEmpty()?0:this.isEmpty()?-1:t.isEmpty()?1:this.compareToSameClass(e)}if(2===arguments.length){const e=arguments[0],s=arguments[1];return t=e,this.getTypeCode()!==t.getTypeCode()?this.getTypeCode()-t.getTypeCode():this.isEmpty()&&t.isEmpty()?0:this.isEmpty()?-1:t.isEmpty()?1:this.compareToSameClass(e,s)}}getUserData(){return this._userData}getSRID(){return this._SRID}getEnvelope(){return this.getFactory().toGeometry(this.getEnvelopeInternal())}static checkNotGeometryCollection(t){if(t.getTypeCode()===j.TYPECODE_GEOMETRYCOLLECTION)throw new n("This method does not support GeometryCollection arguments")}equal(t,e,s){return 0===s?t.equals(e):t.distance(e)<=s}norm(){const t=this.copy();return t.normalize(),t}reverse(){const t=this.reverseInternal();return null!=this.envelope&&(t.envelope=this.envelope.copy()),t.setSRID(this.getSRID()),t}copy(){const t=this.copyInternal();return t.envelope=null==this._envelope?null:this._envelope.copy(),t._SRID=this._SRID,t._userData=this._userData,t}getPrecisionModel(){return this._factory.getPrecisionModel()}getEnvelopeInternal(){return null===this._envelope&&(this._envelope=this.computeEnvelopeInternal()),new O(this._envelope)}setSRID(t){this._SRID=t}setUserData(t){this._userData=t}compare(t,e){const s=t.iterator(),n=e.iterator();for(;s.hasNext()&&n.hasNext();){const t=s.next(),e=n.next(),i=t.compareTo(e);if(0!==i)return i}return s.hasNext()?1:n.hasNext()?-1:0}hashCode(){return this.getEnvelopeInternal().hashCode()}isEquivalentClass(t){return this.getTypeCode()==t.getTypeCode()}get interfaces_(){return[u,o,l]}getClass(){return j}static hasNonEmptyElements(t){for(let e=0;e<t.length;e++)if(!t[e].isEmpty())return!0;return!1}static hasNullElements(t){for(let e=0;e<t.length;e++)if(null===t[e])return!0;return!1}}j.constructor_=function(t){t&&(this._envelope=null,this._userData=null,this._factory=t,this._SRID=t.getSRID())},j.TYPECODE_POINT=0,j.TYPECODE_MULTIPOINT=1,j.TYPECODE_LINESTRING=2,j.TYPECODE_LINEARRING=3,j.TYPECODE_MULTILINESTRING=4,j.TYPECODE_POLYGON=5,j.TYPECODE_MULTIPOLYGON=6,j.TYPECODE_GEOMETRYCOLLECTION=7,j.TYPENAME_POINT="Point",j.TYPENAME_MULTIPOINT="MultiPoint",j.TYPENAME_LINESTRING="LineString",j.TYPENAME_LINEARRING="LinearRing",j.TYPENAME_MULTILINESTRING="MultiLineString",j.TYPENAME_POLYGON="Polygon",j.TYPENAME_MULTIPOLYGON="MultiPolygon",j.TYPENAME_GEOMETRYCOLLECTION="GeometryCollection",j.geometryChangedFilter={get interfaces_(){return[X]},filter(t){t.geometryChangedAction()}};class K{filter(t){}}class Q{}class J{static scroll(){if(2===arguments.length){if(I(arguments[0],G)&&Number.isInteger(arguments[1])){const t=arguments[0],e=arguments[1];J.scroll(t,e,J.isRing(t))}else if(I(arguments[0],G)&&arguments[1]instanceof m){const t=arguments[0],e=arguments[1],s=J.indexOf(e,t);if(s<=0)return null;J.scroll(t,s)}}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];if(e<=0)return null;const n=t.copy(),i=s?t.size()-1:t.size();for(let s=0;s<i;s++)for(let r=0;r<t.getDimension();r++)t.setOrdinate(s,r,n.getOrdinate((e+s)%i,r));if(s)for(let e=0;e<t.getDimension();e++)t.setOrdinate(i,e,t.getOrdinate(0,e))}}static isEqual(t,e){const s=t.size();if(s!==e.size())return!1;const n=Math.min(t.getDimension(),e.getDimension());for(let i=0;i<s;i++)for(let s=0;s<n;s++){const n=t.getOrdinate(i,s),o=e.getOrdinate(i,s);if(t.getOrdinate(i,s)!==e.getOrdinate(i,s)&&(!r.isNaN(n)||!r.isNaN(o)))return!1}return!0}static minCoordinateIndex(){if(1===arguments.length){const t=arguments[0];return J.minCoordinateIndex(t,0,t.size()-1)}if(3===arguments.length){const t=arguments[0],e=arguments[2];let s=-1,n=null;for(let i=arguments[1];i<=e;i++){const e=t.getCoordinate(i);(null===n||n.compareTo(e)>0)&&(n=e,s=i)}return s}}static extend(t,e,s){const n=t.create(s,e.getDimension()),i=e.size();if(J.copy(e,0,n,0,i),i>0)for(let t=i;t<s;t++)J.copy(e,i-1,n,t,1);return n}static reverse(t){const e=t.size()-1,s=Math.trunc(e/2);for(let n=0;n<=s;n++)J.swap(t,n,e-n)}static ensureValidRing(t,e){const s=e.size();if(0===s)return e;if(s<=3)return J.createClosedRing(t,e,4);return e.getOrdinate(0,G.X)===e.getOrdinate(s-1,G.X)&&e.getOrdinate(0,G.Y)===e.getOrdinate(s-1,G.Y)?e:J.createClosedRing(t,e,s+1)}static minCoordinate(t){let e=null;for(let s=0;s<t.size();s++){const n=t.getCoordinate(s);(null===e||e.compareTo(n)>0)&&(e=n)}return e}static copyCoord(t,e,s,n){const i=Math.min(t.getDimension(),s.getDimension());for(let r=0;r<i;r++)s.setOrdinate(n,r,t.getOrdinate(e,r))}static isRing(t){const e=t.size();return 0===e||!(e<=3)&&(t.getOrdinate(0,G.X)===t.getOrdinate(e-1,G.X)&&t.getOrdinate(0,G.Y)===t.getOrdinate(e-1,G.Y))}static swap(t,e,s){if(e===s)return null;for(let n=0;n<t.getDimension();n++){const i=t.getOrdinate(e,n);t.setOrdinate(e,n,t.getOrdinate(s,n)),t.setOrdinate(s,n,i)}}static copy(t,e,s,n,i){for(let r=0;r<i;r++)J.copyCoord(t,e+r,s,n+r)}static indexOf(t,e){for(let s=0;s<e.size();s++)if(t.x===e.getOrdinate(s,G.X)&&t.y===e.getOrdinate(s,G.Y))return s;return-1}static createClosedRing(t,e,s){const n=t.create(s,e.getDimension()),i=e.size();J.copy(e,0,n,0,i);for(let t=i;t<s;t++)J.copy(e,0,n,t,1);return n}}class ${filter(t){}}class tt extends j{constructor(){super(),tt.constructor_.apply(this,arguments)}static constructor_(){if(this._points=null,0===arguments.length);else if(2===arguments.length){const t=arguments[0],e=arguments[1];j.constructor_.call(this,e),this.init(t)}}computeEnvelopeInternal(){return this.isEmpty()?new O:this._points.expandEnvelope(new O)}isRing(){return this.isClosed()&&W.isRing(this.getCoordinates())}getCoordinates(){return this._points.toCoordinateArray()}copyInternal(){return new tt(this._points.copy(),this._factory)}equalsExact(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof j){const t=arguments[0],e=arguments[1];if(!this.isEquivalentClass(t))return!1;const s=t;if(this._points.size()!==s._points.size())return!1;for(let t=0;t<this._points.size();t++)if(!this.equal(this._points.getCoordinate(t),s._points.getCoordinate(t),e))return!1;return!0}return super.equalsExact.apply(this,arguments)}isClosed(){return!this.isEmpty()&&this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))}reverseInternal(){const t=this._points.copy();return J.reverse(t),this.getFactory().createLineString(t)}getEndPoint(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)}getTypeCode(){return j.TYPECODE_LINESTRING}getDimension(){return 1}getBoundary(){throw new U}isEquivalentClass(t){return t instanceof tt}getCoordinateSequence(){return this._points}getPointN(t){return this.getFactory().createPoint(this._points.getCoordinate(t))}normalize(){for(let t=0;t<Math.trunc(this._points.size()/2);t++){const e=this._points.size()-1-t;if(!this._points.getCoordinate(t).equals(this._points.getCoordinate(e))){if(this._points.getCoordinate(t).compareTo(this._points.getCoordinate(e))>0){const t=this._points.copy();J.reverse(t),this._points=t}return null}}}getCoordinate(){return this.isEmpty()?null:this._points.getCoordinate(0)}getBoundaryDimension(){return this.isClosed()?Z.FALSE:0}getLength(){return k.ofLine(this._points)}getNumPoints(){return this._points.size()}compareToSameClass(){if(1===arguments.length){const t=arguments[0];let e=0,s=0;for(;e<this._points.size()&&s<t._points.size();){const n=this._points.getCoordinate(e).compareTo(t._points.getCoordinate(s));if(0!==n)return n;e++,s++}return e<this._points.size()?1:s<t._points.size()?-1:0}if(2===arguments.length){const t=arguments[0];return arguments[1].compare(this._points,t._points)}}apply(){if(I(arguments[0],K)){const t=arguments[0];for(let e=0;e<this._points.size();e++)t.filter(this._points.getCoordinate(e))}else if(I(arguments[0],P)){const t=arguments[0];if(0===this._points.size())return null;for(let e=0;e<this._points.size()&&(t.filter(this._points,e),!t.isDone());e++);t.isGeometryChanged()&&this.geometryChanged()}else if(I(arguments[0],$)){arguments[0].filter(this)}else if(I(arguments[0],X)){arguments[0].filter(this)}}getCoordinateN(t){return this._points.getCoordinate(t)}getGeometryType(){return j.TYPENAME_LINESTRING}isEmpty(){return 0===this._points.size()}init(t){if(null===t&&(t=this.getFactory().getCoordinateSequenceFactory().create([])),1===t.size())throw new n("Invalid number of points in LineString (found "+t.size()+" - must be 0 or >= 2)");this._points=t}isCoordinate(t){for(let e=0;e<this._points.size();e++)if(this._points.getCoordinate(e).equals(t))return!0;return!1}getStartPoint(){return this.isEmpty()?null:this.getPointN(0)}get interfaces_(){return[Q]}}class et extends tt{constructor(){super(),et.constructor_.apply(this,arguments)}static constructor_(){const t=arguments[0],e=arguments[1];tt.constructor_.call(this,t,e),this.validateConstruction()}copyInternal(){return new et(this._points.copy(),this._factory)}getBoundaryDimension(){return Z.FALSE}isClosed(){return!!this.isEmpty()||super.isClosed.call(this)}reverseInternal(){const t=this._points.copy();return J.reverse(t),this.getFactory().createLinearRing(t)}getTypeCode(){return j.TYPECODE_LINEARRING}validateConstruction(){if(!this.isEmpty()&&!super.isClosed.call(this))throw new n("Points of LinearRing do not form a closed linestring");if(this.getCoordinateSequence().size()>=1&&this.getCoordinateSequence().size()<et.MINIMUM_VALID_SIZE)throw new n("Invalid number of points in LinearRing (found "+this.getCoordinateSequence().size()+" - must be 0 or >= 4)")}getGeometryType(){return j.TYPENAME_LINEARRING}}et.MINIMUM_VALID_SIZE=4;class st{create(){if(1===arguments.length)arguments[0]instanceof Array||I(arguments[0],G);else if(2===arguments.length);else if(3===arguments.length){const t=arguments[0],e=arguments[1];return this.create(t,e)}}}class nt{constructor(t){this.str=t}append(t){this.str+=t}setCharAt(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)}toString(){return this.str}}class it{constructor(){it.constructor_.apply(this,arguments)}static constructor_(){if(this._dimension=3,this._measures=0,this._coordinates=null,1===arguments.length){if(arguments[0]instanceof Array){const t=arguments[0];it.constructor_.call(this,t,W.dimension(t),W.measures(t))}else if(Number.isInteger(arguments[0])){const t=arguments[0];this._coordinates=new Array(t).fill(null);for(let e=0;e<t;e++)this._coordinates[e]=new m}else if(I(arguments[0],G)){const t=arguments[0];if(null===t)return this._coordinates=new Array(0).fill(null),null;this._dimension=t.getDimension(),this._measures=t.getMeasures(),this._coordinates=new Array(t.size()).fill(null);for(let e=0;e<this._coordinates.length;e++)this._coordinates[e]=t.getCoordinateCopy(e)}}else if(2===arguments.length){if(arguments[0]instanceof Array&&Number.isInteger(arguments[1])){const t=arguments[0],e=arguments[1];it.constructor_.call(this,t,e,W.measures(t))}else if(Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){const t=arguments[0],e=arguments[1];this._coordinates=new Array(t).fill(null),this._dimension=e;for(let s=0;s<t;s++)this._coordinates[s]=H.create(e)}}else if(3===arguments.length)if(Number.isInteger(arguments[2])&&arguments[0]instanceof Array&&Number.isInteger(arguments[1])){const t=arguments[0],e=arguments[1],s=arguments[2];this._dimension=e,this._measures=s,this._coordinates=null===t?new Array(0).fill(null):t}else if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){const t=arguments[0],e=arguments[1],s=arguments[2];this._coordinates=new Array(t).fill(null),this._dimension=e,this._measures=s;for(let e=0;e<t;e++)this._coordinates[e]=this.createCoordinate()}}getCoordinate(){if(1===arguments.length){const t=arguments[0];return this._coordinates[t]}if(2===arguments.length){const t=arguments[0];arguments[1].setCoordinate(this._coordinates[t])}}getCoordinateCopy(t){const e=this.createCoordinate();return e.setCoordinate(this._coordinates[t]),e}createCoordinate(){return H.create(this.getDimension(),this.getMeasures())}getDimension(){return this._dimension}getX(t){return this._coordinates[t].x}getMeasures(){return this._measures}expandEnvelope(t){for(let e=0;e<this._coordinates.length;e++)t.expandToInclude(this._coordinates[e]);return t}copy(){const t=new Array(this.size()).fill(null);for(let e=0;e<this._coordinates.length;e++){const s=this.createCoordinate();s.setCoordinate(this._coordinates[e]),t[e]=s}return new it(t,this._dimension,this._measures)}toString(){if(this._coordinates.length>0){const t=new nt(17*this._coordinates.length);t.append("("),t.append(this._coordinates[0]);for(let e=1;e<this._coordinates.length;e++)t.append(", "),t.append(this._coordinates[e]);return t.append(")"),t.toString()}return"()"}getY(t){return this._coordinates[t].y}toCoordinateArray(){return this._coordinates}getM(t){return this.hasM()?this._coordinates[t].getM():r.NaN}setOrdinate(t,e,s){switch(e){case G.X:this._coordinates[t].x=s;break;case G.Y:this._coordinates[t].y=s;break;default:this._coordinates[t].setOrdinate(e,s)}}getZ(t){return this.hasZ()?this._coordinates[t].getZ():r.NaN}size(){return this._coordinates.length}getOrdinate(t,e){switch(e){case G.X:return this._coordinates[t].x;case G.Y:return this._coordinates[t].y;default:return this._coordinates[t].getOrdinate(e)}}get interfaces_(){return[G,l]}}class rt{static instance(){return rt.instanceObject}readResolve(){return rt.instance()}create(){if(1===arguments.length){if(arguments[0]instanceof Array){return new it(arguments[0])}if(I(arguments[0],G)){return new it(arguments[0])}}else{if(2===arguments.length){let t=arguments[1];return t>3&&(t=3),t<2&&(t=2),new it(arguments[0],t)}if(3===arguments.length){let t=arguments[2],e=arguments[1]-t;return t>1&&(t=1),e>3&&(e=3),e<2&&(e=2),new it(arguments[0],e+t,t)}}}get interfaces_(){return[st,l]}}rt.instanceObject=new rt;class ot extends N{contains(){}}class lt extends ot{}class at extends lt{constructor(t){super(),this.array=[],t instanceof N&&this.addAll(t)}contains(t){for(const e of this.array)if(0===e.compareTo(t))return!0;return!1}add(t){if(this.contains(t))return!1;for(let e=0,s=this.array.length;e<s;e++){if(1===this.array[e].compareTo(t))return!!this.array.splice(e,0,t)}return this.array.push(t),!0}addAll(t){for(const e of t)this.add(e);return!0}remove(){throw new U}size(){return this.array.length}isEmpty(){return 0===this.array.length}toArray(){return this.array.slice()}iterator(){return new ct(this.array)}}let ct=class{constructor(t){this.array=t,this.position=0}next(){if(this.position===this.array.length)throw new S;return this.array[this.position++]}hasNext(){return this.position<this.array.length}remove(){throw new U}};class ht{static sort(){const t=arguments[0];if(1===arguments.length)t.sort(((t,e)=>t.compareTo(e)));else if(2===arguments.length)t.sort(((t,e)=>arguments[1].compare(t,e)));else if(3===arguments.length){const e=t.slice(arguments[1],arguments[2]);e.sort();const s=t.slice(0,arguments[1]).concat(e,t.slice(arguments[2],t.length));t.splice(0,t.length);for(const e of s)t.push(e)}else if(4===arguments.length){const e=t.slice(arguments[1],arguments[2]);e.sort(((t,e)=>arguments[3].compare(t,e)));const s=t.slice(0,arguments[1]).concat(e,t.slice(arguments[2],t.length));t.splice(0,t.length);for(const e of s)t.push(e)}}static asList(t){const e=new L;for(const s of t)e.add(s);return e}static copyOf(t,e){return t.slice(0,e)}}class ut extends j{constructor(){super(),ut.constructor_.apply(this,arguments)}static constructor_(){if(this._geometries=null,0===arguments.length);else if(2===arguments.length){let t=arguments[0],e=arguments[1];if(j.constructor_.call(this,e),null===t&&(t=[]),j.hasNullElements(t))throw new n("geometries must not contain null elements");this._geometries=t}}computeEnvelopeInternal(){const t=new O;for(let e=0;e<this._geometries.length;e++)t.expandToInclude(this._geometries[e].getEnvelopeInternal());return t}getGeometryN(t){return this._geometries[t]}getCoordinates(){const t=new Array(this.getNumPoints()).fill(null);let e=-1;for(let s=0;s<this._geometries.length;s++){const n=this._geometries[s].getCoordinates();for(let s=0;s<n.length;s++)e++,t[e]=n[s]}return t}getArea(){let t=0;for(let e=0;e<this._geometries.length;e++)t+=this._geometries[e].getArea();return t}copyInternal(){const t=new Array(this._geometries.length).fill(null);for(let e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new ut(t,this._factory)}equalsExact(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof j){const t=arguments[0],e=arguments[1];if(!this.isEquivalentClass(t))return!1;const s=t;if(this._geometries.length!==s._geometries.length)return!1;for(let t=0;t<this._geometries.length;t++)if(!this._geometries[t].equalsExact(s._geometries[t],e))return!1;return!0}return super.equalsExact.apply(this,arguments)}reverseInternal(){const t=this._geometries.length,e=new L(t);for(let s=0;s<t;s++)e.add(this._geometries[s].reverse());return this.getFactory().buildGeometry(e)}getTypeCode(){return j.TYPECODE_GEOMETRYCOLLECTION}getDimension(){let t=Z.FALSE;for(let e=0;e<this._geometries.length;e++)t=Math.max(t,this._geometries[e].getDimension());return t}getNumGeometries(){return this._geometries.length}getBoundary(){return j.checkNotGeometryCollection(this),h.shouldNeverReachHere(),null}getGeometryType(){return j.TYPENAME_GEOMETRYCOLLECTION}isEmpty(){for(let t=0;t<this._geometries.length;t++)if(!this._geometries[t].isEmpty())return!1;return!0}normalize(){for(let t=0;t<this._geometries.length;t++)this._geometries[t].normalize();ht.sort(this._geometries)}getCoordinate(){return this.isEmpty()?null:this._geometries[0].getCoordinate()}getBoundaryDimension(){let t=Z.FALSE;for(let e=0;e<this._geometries.length;e++)t=Math.max(t,this._geometries[e].getBoundaryDimension());return t}getLength(){let t=0;for(let e=0;e<this._geometries.length;e++)t+=this._geometries[e].getLength();return t}getNumPoints(){let t=0;for(let e=0;e<this._geometries.length;e++)t+=this._geometries[e].getNumPoints();return t}compareToSameClass(){if(1===arguments.length){const t=arguments[0],e=new at(ht.asList(this._geometries)),s=new at(ht.asList(t._geometries));return this.compare(e,s)}if(2===arguments.length){const t=arguments[1],e=arguments[0],s=this.getNumGeometries(),n=e.getNumGeometries();let i=0;for(;i<s&&i<n;){const s=this.getGeometryN(i),n=e.getGeometryN(i),r=s.compareToSameClass(n,t);if(0!==r)return r;i++}return i<s?1:i<n?-1:0}}apply(){if(I(arguments[0],K)){const t=arguments[0];for(let e=0;e<this._geometries.length;e++)this._geometries[e].apply(t)}else if(I(arguments[0],P)){const t=arguments[0];if(0===this._geometries.length)return null;for(let e=0;e<this._geometries.length&&(this._geometries[e].apply(t),!t.isDone());e++);t.isGeometryChanged()&&this.geometryChanged()}else if(I(arguments[0],$)){const t=arguments[0];t.filter(this);for(let e=0;e<this._geometries.length;e++)this._geometries[e].apply(t)}else if(I(arguments[0],X)){const t=arguments[0];t.filter(this);for(let e=0;e<this._geometries.length;e++)this._geometries[e].apply(t)}}}class gt{}class dt extends ut{constructor(){super(),dt.constructor_.apply(this,arguments)}static constructor_(){const t=arguments[0],e=arguments[1];ut.constructor_.call(this,t,e)}copyInternal(){const t=new Array(this._geometries.length).fill(null);for(let e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new dt(t,this._factory)}equalsExact(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof j){const t=arguments[0],e=arguments[1];return!!this.isEquivalentClass(t)&&super.equalsExact.call(this,t,e)}return super.equalsExact.apply(this,arguments)}getBoundaryDimension(){return 1}getTypeCode(){return j.TYPECODE_MULTIPOLYGON}getDimension(){return 2}getBoundary(){if(this.isEmpty())return this.getFactory().createMultiLineString();const t=new L;for(let e=0;e<this._geometries.length;e++){const s=this._geometries[e].getBoundary();for(let e=0;e<s.getNumGeometries();e++)t.add(s.getGeometryN(e))}const e=new Array(t.size()).fill(null);return this.getFactory().createMultiLineString(t.toArray(e))}getGeometryType(){return j.TYPENAME_MULTIPOLYGON}get interfaces_(){return[gt]}}let _t=class{get(){}put(){}size(){}values(){}entrySet(){}};class pt extends ot{constructor(t){super(),this.map=new Map,t instanceof N&&this.addAll(t)}contains(t){const e=t.hashCode?t.hashCode():t;return!!this.map.has(e)}add(t){const e=t.hashCode?t.hashCode():t;return!this.map.has(e)&&!!this.map.set(e,t)}addAll(t){for(const e of t)this.add(e);return!0}remove(){throw new U}size(){return this.map.size}isEmpty(){return 0===this.map.size}toArray(){return Array.from(this.map.values())}iterator(){return new mt(this.map)}[Symbol.iterator](){return this.map}}let mt=class{constructor(t){this.iterator=t.values();const{done:e,value:s}=this.iterator.next();this.done=e,this.value=s}next(){if(this.done)throw new S;const t=this.value,{done:e,value:s}=this.iterator.next();return this.done=e,this.value=s,t}hasNext(){return!this.done}remove(){throw new U}};class ft extends _t{constructor(){super(),this.map=new Map}get(t){return this.map.get(t)||null}put(t,e){return this.map.set(t,e),e}values(){const t=new L,e=this.map.values();let s=e.next();for(;!s.done;)t.add(s.value),s=e.next();return t}entrySet(){const t=new pt;return this.map.entries().forEach((e=>t.add(e))),t}size(){return this.map.size()}}class yt{constructor(){yt.constructor_.apply(this,arguments)}static constructor_(){if(this._modelType=null,this._scale=null,0===arguments.length)this._modelType=yt.FLOATING;else if(1===arguments.length)if(arguments[0]instanceof xt){const t=arguments[0];this._modelType=t,t===yt.FIXED&&this.setScale(1)}else if("number"==typeof arguments[0]){const t=arguments[0];this._modelType=yt.FIXED,this.setScale(t)}else if(arguments[0]instanceof yt){const t=arguments[0];this._modelType=t._modelType,this._scale=t._scale}}static mostPrecise(t,e){return t.compareTo(e)>=0?t:e}equals(t){if(!(t instanceof yt))return!1;const e=t;return this._modelType===e._modelType&&this._scale===e._scale}compareTo(t){const e=t,s=this.getMaximumSignificantDigits(),n=e.getMaximumSignificantDigits();return b.compare(s,n)}getType(){return this._modelType}toString(){let t="UNKNOWN";return this._modelType===yt.FLOATING?t="Floating":this._modelType===yt.FLOATING_SINGLE?t="Floating-Single":this._modelType===yt.FIXED&&(t="Fixed (Scale="+this.getScale()+")"),t}makePrecise(){if("number"==typeof arguments[0]){const t=arguments[0];if(r.isNaN(t))return t;if(this._modelType===yt.FLOATING_SINGLE){return t}return this._modelType===yt.FIXED?Math.round(t*this._scale)/this._scale:t}if(arguments[0]instanceof m){const t=arguments[0];if(this._modelType===yt.FLOATING)return null;t.x=this.makePrecise(t.x),t.y=this.makePrecise(t.y)}}getMaximumSignificantDigits(){let t=16;return this._modelType===yt.FLOATING?t=16:this._modelType===yt.FLOATING_SINGLE?t=6:this._modelType===yt.FIXED&&(t=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),t}setScale(t){this._scale=Math.abs(t)}getScale(){return this._scale}isFloating(){return this._modelType===yt.FLOATING||this._modelType===yt.FLOATING_SINGLE}get interfaces_(){return[l,o]}}class xt{constructor(){xt.constructor_.apply(this,arguments)}static constructor_(){this._name=null;const t=arguments[0];this._name=t,xt.nameToTypeMap.put(t,this)}readResolve(){return xt.nameToTypeMap.get(this._name)}toString(){return this._name}get interfaces_(){return[l]}}xt.nameToTypeMap=new ft,yt.Type=xt,yt.FIXED=new xt("FIXED"),yt.FLOATING=new xt("FLOATING"),yt.FLOATING_SINGLE=new xt("FLOATING SINGLE"),yt.maximumPreciseValue=9007199254740992;class Et extends ut{constructor(){super(),Et.constructor_.apply(this,arguments)}static constructor_(){const t=arguments[0],e=arguments[1];ut.constructor_.call(this,t,e)}copyInternal(){const t=new Array(this._geometries.length).fill(null);for(let e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new Et(t,this._factory)}equalsExact(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof j){const t=arguments[0],e=arguments[1];return!!this.isEquivalentClass(t)&&super.equalsExact.call(this,t,e)}return super.equalsExact.apply(this,arguments)}getBoundaryDimension(){return this.isClosed()?Z.FALSE:0}isClosed(){if(this.isEmpty())return!1;for(let t=0;t<this._geometries.length;t++)if(!this._geometries[t].isClosed())return!1;return!0}getTypeCode(){return j.TYPECODE_MULTILINESTRING}getDimension(){return 1}getBoundary(){throw new U}getGeometryType(){return j.TYPENAME_MULTILINESTRING}get interfaces_(){return[Q]}}class It{}class Nt extends j{constructor(){super(),Nt.constructor_.apply(this,arguments)}static constructor_(){this._coordinates=null;const t=arguments[0],e=arguments[1];j.constructor_.call(this,e),this.init(t)}computeEnvelopeInternal(){if(this.isEmpty())return new O;const t=new O;return t.expandToInclude(this._coordinates.getX(0),this._coordinates.getY(0)),t}getCoordinates(){return this.isEmpty()?[]:[this.getCoordinate()]}copyInternal(){return new Nt(this._coordinates.copy(),this._factory)}equalsExact(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof j){const t=arguments[0],e=arguments[1];return!!this.isEquivalentClass(t)&&(!(!this.isEmpty()||!t.isEmpty())||this.isEmpty()===t.isEmpty()&&this.equal(t.getCoordinate(),this.getCoordinate(),e))}return super.equalsExact.apply(this,arguments)}reverseInternal(){return this.getFactory().createPoint(this._coordinates.copy())}getTypeCode(){return j.TYPECODE_POINT}getDimension(){return 0}getNumPoints(){return this.isEmpty()?0:1}getX(){if(null===this.getCoordinate())throw new D("getX called on empty Point");return this.getCoordinate().x}getBoundary(){return this.getFactory().createGeometryCollection()}getGeometryType(){return j.TYPENAME_POINT}getCoordinateSequence(){return this._coordinates}getY(){if(null===this.getCoordinate())throw new D("getY called on empty Point");return this.getCoordinate().y}isSimple(){return!0}normalize(){}getCoordinate(){return 0!==this._coordinates.size()?this._coordinates.getCoordinate(0):null}getBoundaryDimension(){return Z.FALSE}compareToSameClass(){if(1===arguments.length){const t=arguments[0];return this.getCoordinate().compareTo(t.getCoordinate())}if(2===arguments.length){const t=arguments[0];return arguments[1].compare(this._coordinates,t._coordinates)}}apply(){if(I(arguments[0],K)){const t=arguments[0];if(this.isEmpty())return null;t.filter(this.getCoordinate())}else if(I(arguments[0],P)){const t=arguments[0];if(this.isEmpty())return null;t.filter(this._coordinates,0),t.isGeometryChanged()&&this.geometryChanged()}else if(I(arguments[0],$)){arguments[0].filter(this)}else if(I(arguments[0],X)){arguments[0].filter(this)}}isEmpty(){return 0===this._coordinates.size()}init(t){null===t&&(t=this.getFactory().getCoordinateSequenceFactory().create([])),h.isTrue(t.size()<=1),this._coordinates=t}get interfaces_(){return[It]}}class wt{static ofRingSigned(){if(arguments[0]instanceof Array){const t=arguments[0];if(t.length<3)return 0;let e=0;const s=t[0].x;for(let n=1;n<t.length-1;n++){const i=t[n].x-s,r=t[n+1].y;e+=i*(t[n-1].y-r)}return e/2}if(I(arguments[0],G)){const t=arguments[0],e=t.size();if(e<3)return 0;const s=new m,n=new m,i=new m;t.getCoordinate(0,n),t.getCoordinate(1,i);const r=n.x;i.x-=r;let o=0;for(let l=1;l<e-1;l++)s.y=n.y,n.x=i.x,n.y=i.y,t.getCoordinate(l+1,i),i.x-=r,o+=n.x*(s.y-i.y);return o/2}}static ofRing(){if(arguments[0]instanceof Array){const t=arguments[0];return Math.abs(wt.ofRingSigned(t))}if(I(arguments[0],G)){const t=arguments[0];return Math.abs(wt.ofRingSigned(t))}}}class Ct extends j{constructor(){super(),Ct.constructor_.apply(this,arguments)}static constructor_(){this._shell=null,this._holes=null;let t=arguments[0],e=arguments[1],s=arguments[2];if(j.constructor_.call(this,s),null===t&&(t=this.getFactory().createLinearRing()),null===e&&(e=[]),j.hasNullElements(e))throw new n("holes must not contain null elements");if(t.isEmpty()&&j.hasNonEmptyElements(e))throw new n("shell is empty but holes are not");this._shell=t,this._holes=e}computeEnvelopeInternal(){return this._shell.getEnvelopeInternal()}getCoordinates(){if(this.isEmpty())return[];const t=new Array(this.getNumPoints()).fill(null);let e=-1;const s=this._shell.getCoordinates();for(let n=0;n<s.length;n++)e++,t[e]=s[n];for(let s=0;s<this._holes.length;s++){const n=this._holes[s].getCoordinates();for(let s=0;s<n.length;s++)e++,t[e]=n[s]}return t}getArea(){let t=0;t+=wt.ofRing(this._shell.getCoordinateSequence());for(let e=0;e<this._holes.length;e++)t-=wt.ofRing(this._holes[e].getCoordinateSequence());return t}equalsExact(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof j){const t=arguments[0],e=arguments[1];if(!this.isEquivalentClass(t))return!1;const s=t,n=this._shell,i=s._shell;if(!n.equalsExact(i,e))return!1;if(this._holes.length!==s._holes.length)return!1;for(let t=0;t<this._holes.length;t++)if(!this._holes[t].equalsExact(s._holes[t],e))return!1;return!0}return super.equalsExact.apply(this,arguments)}reverseInternal(){const t=this.getExteriorRing().reverse(),e=new Array(this.getNumInteriorRing()).fill(null);for(let t=0;t<e.length;t++)e[t]=this.getInteriorRingN(t).reverse();return this.getFactory().createPolygon(t,e)}getTypeCode(){return j.TYPECODE_POLYGON}getDimension(){return 2}getBoundary(){if(this.isEmpty())return this.getFactory().createMultiLineString();const t=new Array(this._holes.length+1).fill(null);t[0]=this._shell;for(let e=0;e<this._holes.length;e++)t[e+1]=this._holes[e];return t.length<=1?this.getFactory().createLinearRing(t[0].getCoordinateSequence()):this.getFactory().createMultiLineString(t)}getGeometryType(){return j.TYPENAME_POLYGON}getExteriorRing(){return this._shell}copyInternal(){const t=this._shell.copy(),e=new Array(this._holes.length).fill(null);for(let t=0;t<this._holes.length;t++)e[t]=this._holes[t].copy();return new Ct(t,e,this._factory)}isRectangle(){if(0!==this.getNumInteriorRing())return!1;if(null===this._shell)return!1;if(5!==this._shell.getNumPoints())return!1;const t=this._shell.getCoordinateSequence(),e=this.getEnvelopeInternal();for(let s=0;s<5;s++){const n=t.getX(s);if(n!==e.getMinX()&&n!==e.getMaxX())return!1;const i=t.getY(s);if(i!==e.getMinY()&&i!==e.getMaxY())return!1}let s=t.getX(0),n=t.getY(0);for(let e=1;e<=4;e++){const i=t.getX(e),r=t.getY(e);if(i!==s===(r!==n))return!1;s=i,n=r}return!0}normalize(){if(0===arguments.length){this._shell=this.normalized(this._shell,!0);for(let t=0;t<this._holes.length;t++)this._holes[t]=this.normalized(this._holes[t],!1);ht.sort(this._holes)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];if(t.isEmpty())return null;const s=t.getCoordinateSequence(),n=J.minCoordinateIndex(s,0,s.size()-2);J.scroll(s,n,!0),q.isCCW(s)===e&&J.reverse(s)}}getCoordinate(){return this._shell.getCoordinate()}getNumInteriorRing(){return this._holes.length}getBoundaryDimension(){return 1}getLength(){let t=0;t+=this._shell.getLength();for(let e=0;e<this._holes.length;e++)t+=this._holes[e].getLength();return t}getNumPoints(){let t=this._shell.getNumPoints();for(let e=0;e<this._holes.length;e++)t+=this._holes[e].getNumPoints();return t}convexHull(){return this.getExteriorRing().convexHull()}normalized(t,e){const s=t.copy();return this.normalize(s,e),s}compareToSameClass(){if(1===arguments.length){const t=arguments[0],e=this._shell,s=t._shell;return e.compareToSameClass(s)}if(2===arguments.length){const t=arguments[1],e=arguments[0],s=this._shell,n=e._shell,i=s.compareToSameClass(n,t);if(0!==i)return i;const r=this.getNumInteriorRing(),o=e.getNumInteriorRing();let l=0;for(;l<r&&l<o;){const s=this.getInteriorRingN(l),n=e.getInteriorRingN(l),i=s.compareToSameClass(n,t);if(0!==i)return i;l++}return l<r?1:l<o?-1:0}}apply(){if(I(arguments[0],K)){const t=arguments[0];this._shell.apply(t);for(let e=0;e<this._holes.length;e++)this._holes[e].apply(t)}else if(I(arguments[0],P)){const t=arguments[0];if(this._shell.apply(t),!t.isDone())for(let e=0;e<this._holes.length&&(this._holes[e].apply(t),!t.isDone());e++);t.isGeometryChanged()&&this.geometryChanged()}else if(I(arguments[0],$)){arguments[0].filter(this)}else if(I(arguments[0],X)){const t=arguments[0];t.filter(this),this._shell.apply(t);for(let e=0;e<this._holes.length;e++)this._holes[e].apply(t)}}isEmpty(){return this._shell.isEmpty()}getInteriorRingN(t){return this._holes[t]}get interfaces_(){return[gt]}}class St extends ut{constructor(){super(),St.constructor_.apply(this,arguments)}static constructor_(){const t=arguments[0],e=arguments[1];ut.constructor_.call(this,t,e)}equalsExact(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof j){const t=arguments[0],e=arguments[1];return!!this.isEquivalentClass(t)&&super.equalsExact.call(this,t,e)}return super.equalsExact.apply(this,arguments)}getTypeCode(){return j.TYPECODE_MULTIPOINT}getDimension(){return 0}getBoundary(){return this.getFactory().createGeometryCollection()}getGeometryType(){return j.TYPENAME_MULTIPOINT}copyInternal(){const t=new Array(this._geometries.length).fill(null);for(let e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new St(t,this._factory)}isValid(){return!0}getCoordinate(){if(1===arguments.length&&Number.isInteger(arguments[0])){const t=arguments[0];return this._geometries[t].getCoordinate()}return super.getCoordinate.apply(this,arguments)}getBoundaryDimension(){return Z.FALSE}get interfaces_(){return[It]}}class Lt{constructor(){Lt.constructor_.apply(this,arguments)}static constructor_(){if(this._precisionModel=null,this._coordinateSequenceFactory=null,this._SRID=null,0===arguments.length)Lt.constructor_.call(this,new yt,0);else if(1===arguments.length){if(I(arguments[0],st)){const t=arguments[0];Lt.constructor_.call(this,new yt,0,t)}else if(arguments[0]instanceof yt){const t=arguments[0];Lt.constructor_.call(this,t,0,Lt.getDefaultCoordinateSequenceFactory())}}else if(2===arguments.length){const t=arguments[0],e=arguments[1];Lt.constructor_.call(this,t,e,Lt.getDefaultCoordinateSequenceFactory())}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._precisionModel=t,this._coordinateSequenceFactory=s,this._SRID=e}}static toMultiPolygonArray(t){const e=new Array(t.size()).fill(null);return t.toArray(e)}static toGeometryArray(t){if(null===t)return null;const e=new Array(t.size()).fill(null);return t.toArray(e)}static getDefaultCoordinateSequenceFactory(){return rt.instance()}static toMultiLineStringArray(t){const e=new Array(t.size()).fill(null);return t.toArray(e)}static toLineStringArray(t){const e=new Array(t.size()).fill(null);return t.toArray(e)}static toMultiPointArray(t){const e=new Array(t.size()).fill(null);return t.toArray(e)}static toLinearRingArray(t){const e=new Array(t.size()).fill(null);return t.toArray(e)}static toPointArray(t){const e=new Array(t.size()).fill(null);return t.toArray(e)}static toPolygonArray(t){const e=new Array(t.size()).fill(null);return t.toArray(e)}static createPointFromInternalCoord(t,e){return e.getPrecisionModel().makePrecise(t),e.getFactory().createPoint(t)}createEmpty(t){switch(t){case-1:return this.createGeometryCollection();case 0:return this.createPoint();case 1:return this.createLineString();case 2:return this.createPolygon();default:throw new n("Invalid dimension: "+t)}}toGeometry(t){return t.isNull()?this.createPoint():t.getMinX()===t.getMaxX()&&t.getMinY()===t.getMaxY()?this.createPoint(new m(t.getMinX(),t.getMinY())):t.getMinX()===t.getMaxX()||t.getMinY()===t.getMaxY()?this.createLineString([new m(t.getMinX(),t.getMinY()),new m(t.getMaxX(),t.getMaxY())]):this.createPolygon(this.createLinearRing([new m(t.getMinX(),t.getMinY()),new m(t.getMinX(),t.getMaxY()),new m(t.getMaxX(),t.getMaxY()),new m(t.getMaxX(),t.getMinY()),new m(t.getMinX(),t.getMinY())]),null)}createLineString(){if(0===arguments.length)return this.createLineString(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof Array){const t=arguments[0];return this.createLineString(null!==t?this.getCoordinateSequenceFactory().create(t):null)}if(I(arguments[0],G)){return new tt(arguments[0],this)}}}createMultiLineString(){if(0===arguments.length)return new Et(null,this);if(1===arguments.length){return new Et(arguments[0],this)}}createPolygon(){if(0===arguments.length)return this.createPolygon(null,null);if(1===arguments.length){if(I(arguments[0],G)){const t=arguments[0];return this.createPolygon(this.createLinearRing(t))}if(arguments[0]instanceof Array){const t=arguments[0];return this.createPolygon(this.createLinearRing(t))}if(arguments[0]instanceof et){const t=arguments[0];return this.createPolygon(t,null)}}else if(2===arguments.length){return new Ct(arguments[0],arguments[1],this)}}getSRID(){return this._SRID}createGeometryCollection(){if(0===arguments.length)return new ut(null,this);if(1===arguments.length){return new ut(arguments[0],this)}}getPrecisionModel(){return this._precisionModel}createLinearRing(){if(0===arguments.length)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof Array){const t=arguments[0];return this.createLinearRing(null!==t?this.getCoordinateSequenceFactory().create(t):null)}if(I(arguments[0],G)){return new et(arguments[0],this)}}}createMultiPolygon(){if(0===arguments.length)return new dt(null,this);if(1===arguments.length){return new dt(arguments[0],this)}}createMultiPoint(){if(0===arguments.length)return new St(null,this);if(1===arguments.length){if(arguments[0]instanceof Array){return new St(arguments[0],this)}if(I(arguments[0],G)){const t=arguments[0];if(null===t)return this.createMultiPoint(new Array(0).fill(null));const e=new Array(t.size()).fill(null);for(let s=0;s<t.size();s++){const n=this.getCoordinateSequenceFactory().create(1,t.getDimension(),t.getMeasures());J.copy(t,s,n,0,1),e[s]=this.createPoint(n)}return this.createMultiPoint(e)}}}buildGeometry(t){let e=null,s=!1,n=!1;for(let i=t.iterator();i.hasNext();){const t=i.next(),r=t.getTypeCode();null===e&&(e=r),r!==e&&(s=!0),t instanceof ut&&(n=!0)}if(null===e)return this.createGeometryCollection();if(s||n)return this.createGeometryCollection(Lt.toGeometryArray(t));const i=t.iterator().next();if(t.size()>1){if(i instanceof Ct)return this.createMultiPolygon(Lt.toPolygonArray(t));if(i instanceof tt)return this.createMultiLineString(Lt.toLineStringArray(t));if(i instanceof Nt)return this.createMultiPoint(Lt.toPointArray(t));h.shouldNeverReachHere("Unhandled geometry type: "+i.getGeometryType())}return i}createMultiPointFromCoords(t){return this.createMultiPoint(null!==t?this.getCoordinateSequenceFactory().create(t):null)}createPoint(){if(0===arguments.length)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof m){const t=arguments[0];return this.createPoint(null!==t?this.getCoordinateSequenceFactory().create([t]):null)}if(I(arguments[0],G)){return new Nt(arguments[0],this)}}}getCoordinateSequenceFactory(){return this._coordinateSequenceFactory}get interfaces_(){return[l]}}const Tt="XY",Rt="XYZ",Pt="XYM",Ot="XYZM",vt={POINT:"Point",LINE_STRING:"LineString",LINEAR_RING:"LinearRing",POLYGON:"Polygon",MULTI_POINT:"MultiPoint",MULTI_LINE_STRING:"MultiLineString",MULTI_POLYGON:"MultiPolygon",GEOMETRY_COLLECTION:"GeometryCollection",CIRCLE:"Circle"},bt="EMPTY",Mt="Z",Dt="M",At=1,Ft=2,Gt=3,qt=4,Bt=5,Yt=6;for(const t in vt)vt[t].toUpperCase();class zt{constructor(t){this.wkt=t,this.index_=-1}isAlpha_(t){return t>="a"&&t<="z"||t>="A"&&t<="Z"}isNumeric_(t,e){return t>="0"&&t<="9"||"."==t&&!(void 0!==e&&e)}isWhiteSpace_(t){return" "==t||"\t"==t||"\r"==t||"\n"==t}nextChar_(){return this.wkt.charAt(++this.index_)}nextToken(){const t=this.nextChar_(),e=this.index_;let s,n=t;if("("==t)s=Ft;else if(","==t)s=Bt;else if(")"==t)s=Gt;else if(this.isNumeric_(t)||"-"==t)s=qt,n=this.readNumber_();else if(this.isAlpha_(t))s=At,n=this.readText_();else{if(this.isWhiteSpace_(t))return this.nextToken();if(""!==t)throw new Error("Unexpected character: "+t);s=Yt}return{position:e,value:n,type:s}}readNumber_(){let t;const e=this.index_;let s=!1,n=!1;do{"."==t?s=!0:"e"!=t&&"E"!=t||(n=!0),t=this.nextChar_()}while(this.isNumeric_(t,s)||!n&&("e"==t||"E"==t)||n&&("-"==t||"+"==t));return parseFloat(this.wkt.substring(e,this.index_--))}readText_(){let t;const e=this.index_;do{t=this.nextChar_()}while(this.isAlpha_(t));return this.wkt.substring(e,this.index_--).toUpperCase()}}class Vt{constructor(t,e){this.lexer_=t,this.token_,this.layout_=Tt,this.factory=e}consume_(){this.token_=this.lexer_.nextToken()}isTokenType(t){return this.token_.type==t}match(t){const e=this.isTokenType(t);return e&&this.consume_(),e}parse(){this.consume_();return this.parseGeometry_()}parseGeometryLayout_(){let t=Tt;const e=this.token_;if(this.isTokenType(At)){const s=e.value;s===Mt?t=Rt:s===Dt?t=Pt:"ZM"===s&&(t=Ot),t!==Tt&&this.consume_()}return t}parseGeometryCollectionText_(){if(this.match(Ft)){const t=[];do{t.push(this.parseGeometry_())}while(this.match(Bt));if(this.match(Gt))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}parsePointText_(){if(this.match(Ft)){const t=this.parsePoint_();if(this.match(Gt))return t}else if(this.isEmptyGeometry_())return null;throw new Error(this.formatErrorMessage_())}parseLineStringText_(){if(this.match(Ft)){const t=this.parsePointList_();if(this.match(Gt))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}parsePolygonText_(){if(this.match(Ft)){const t=this.parseLineStringTextList_();if(this.match(Gt))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}parseMultiPointText_(){if(this.match(Ft)){let t;if(t=this.token_.type==Ft?this.parsePointTextList_():this.parsePointList_(),this.match(Gt))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}parseMultiLineStringText_(){if(this.match(Ft)){const t=this.parseLineStringTextList_();if(this.match(Gt))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}parseMultiPolygonText_(){if(this.match(Ft)){const t=this.parsePolygonTextList_();if(this.match(Gt))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}parsePoint_(){const t=[],e=this.layout_.length;for(let s=0;s<e;++s){const e=this.token_;if(!this.match(qt))break;t.push(e.value)}if(t.length==e)return t;throw new Error(this.formatErrorMessage_())}parsePointList_(){const t=[this.parsePoint_()];for(;this.match(Bt);)t.push(this.parsePoint_());return t}parsePointTextList_(){const t=[this.parsePointText_()];for(;this.match(Bt);)t.push(this.parsePointText_());return t}parseLineStringTextList_(){const t=[this.parseLineStringText_()];for(;this.match(Bt);)t.push(this.parseLineStringText_());return t}parsePolygonTextList_(){const t=[this.parsePolygonText_()];for(;this.match(Bt);)t.push(this.parsePolygonText_());return t}isEmptyGeometry_(){const t=this.isTokenType(At)&&this.token_.value==bt;return t&&this.consume_(),t}formatErrorMessage_(){return"Unexpected `"+this.token_.value+"` at position "+this.token_.position+" in `"+this.lexer_.wkt+"`"}parseGeometry_(){const t=this.factory,e=t=>t?new m(...t):new m,s=s=>{const n=s.map((s=>t.createLinearRing(s.map(e))));return n.length>1?t.createPolygon(n[0],n.slice(1)):1===n.length?t.createPolygon(n[0]):t.createPolygon()},n=this.token_;if(this.match(At)){const i=n.value;if(this.layout_=this.parseGeometryLayout_(),"GEOMETRYCOLLECTION"==i){const e=this.parseGeometryCollectionText_();return t.createGeometryCollection(e)}switch(i){case"POINT":{const e=this.parsePointText_();return e?t.createPoint(new m(...e)):t.createPoint()}case"LINESTRING":{const s=this.parseLineStringText_().map(e);return t.createLineString(s)}case"LINEARRING":{const s=this.parseLineStringText_().map(e);return t.createLinearRing(s)}case"POLYGON":{const e=this.parsePolygonText_();return e&&0!==e.length?s(e):t.createPolygon()}case"MULTIPOINT":{const s=this.parseMultiPointText_();if(!s||0===s.length)return t.createMultiPoint();const n=s.map(e).map((e=>t.createPoint(e)));return t.createMultiPoint(n)}case"MULTILINESTRING":{const s=this.parseMultiLineStringText_().map((s=>t.createLineString(s.map(e))));return t.createMultiLineString(s)}case"MULTIPOLYGON":{const e=this.parseMultiPolygonText_();if(!e||0===e.length)return t.createMultiPolygon();const n=e.map(s);return t.createMultiPolygon(n)}default:throw new Error("Invalid geometry type: "+i)}}throw new Error(this.formatErrorMessage_())}}function kt(t){if(t.isEmpty())return"";const e=t.getCoordinate(),s=[e.x,e.y];return void 0===e.z||Number.isNaN(e.z)||s.push(e.z),void 0===e.m||Number.isNaN(e.m)||s.push(e.m),s.join(" ")}function Xt(t){const e=t.getCoordinates().map((t=>{const e=[t.x,t.y];return void 0===t.z||Number.isNaN(t.z)||e.push(t.z),void 0===t.m||Number.isNaN(t.m)||e.push(t.m),e})),s=[];for(let t=0,n=e.length;t<n;++t)s.push(e[t].join(" "));return s.join(", ")}function Ut(t){const e=[];e.push("("+Xt(t.getExteriorRing())+")");for(let s=0,n=t.getNumInteriorRing();s<n;++s)e.push("("+Xt(t.getInteriorRingN(s))+")");return e.join(", ")}const Ht={Point:kt,LineString:Xt,LinearRing:Xt,Polygon:Ut,MultiPoint:function(t){const e=[];for(let s=0,n=t.getNumGeometries();s<n;++s)e.push("("+kt(t.getGeometryN(s))+")");return e.join(", ")},MultiLineString:function(t){const e=[];for(let s=0,n=t.getNumGeometries();s<n;++s)e.push("("+Xt(t.getGeometryN(s))+")");return e.join(", ")},MultiPolygon:function(t){const e=[];for(let s=0,n=t.getNumGeometries();s<n;++s)e.push("("+Ut(t.getGeometryN(s))+")");return e.join(", ")},GeometryCollection:function(t){const e=[];for(let s=0,n=t.getNumGeometries();s<n;++s)e.push(Wt(t.getGeometryN(s)));return e.join(", ")}};function Wt(t){let e=t.getGeometryType();const s=Ht[e];e=e.toUpperCase();const n=function(t){let e="";if(t.isEmpty())return e;const s=t.getCoordinate();return void 0===s.z||Number.isNaN(s.z)||(e+=Mt),void 0===s.m||Number.isNaN(s.m)||(e+=Dt),e}(t);if(n.length>0&&(e+=" "+n),t.isEmpty())return e+" "+bt;return e+" ("+s(t)+")"}class Zt{constructor(t){this.geometryFactory=t||new Lt,this.precisionModel=this.geometryFactory.getPrecisionModel()}read(t){const e=new zt(t);return new Vt(e,this.geometryFactory).parse()}write(t){return Wt(t)}}class jt{constructor(t){this.parser=new Zt(t)}write(t){return this.parser.write(t)}static toLineString(t,e){if(2!==arguments.length)throw new Error("Not implemented");return"LINESTRING ( "+t.x+" "+t.y+", "+e.x+" "+e.y+" )"}}class Kt{constructor(){Kt.constructor_.apply(this,arguments)}static constructor_(){this._result=null,this._inputLines=Array(2).fill().map((()=>Array(2))),this._intPt=new Array(2).fill(null),this._intLineIndex=null,this._isProper=null,this._pa=null,this._pb=null,this._precisionModel=null,this._intPt[0]=new m,this._intPt[1]=new m,this._pa=this._intPt[0],this._pb=this._intPt[1],this._result=0}static nonRobustComputeEdgeDistance(t,e,s){const n=t.x-e.x,i=t.y-e.y,r=Math.sqrt(n*n+i*i);return h.isTrue(!(0===r&&!t.equals(e)),"Invalid distance calculation"),r}static computeEdgeDistance(t,e,s){const n=Math.abs(s.x-e.x),i=Math.abs(s.y-e.y);let r=-1;if(t.equals(e))r=0;else if(t.equals(s))r=n>i?n:i;else{const s=Math.abs(t.x-e.x),o=Math.abs(t.y-e.y);r=n>i?s:o,0!==r||t.equals(e)||(r=Math.max(s,o))}return h.isTrue(!(0===r&&!t.equals(e)),"Bad distance calculation"),r}computeIntersection(t,e,s,n){this._inputLines[0][0]=t,this._inputLines[0][1]=e,this._inputLines[1][0]=s,this._inputLines[1][1]=n,this._result=this.computeIntersect(t,e,s,n)}getIntersectionNum(){return this._result}computeIntLineIndex(){if(0===arguments.length)null===this._intLineIndex&&(this._intLineIndex=Array(2).fill().map((()=>Array(2))),this.computeIntLineIndex(0),this.computeIntLineIndex(1));else if(1===arguments.length){const t=arguments[0];this.getEdgeDistance(t,0)>this.getEdgeDistance(t,1)?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}}isInteriorIntersection(){if(0===arguments.length)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(1===arguments.length){const t=arguments[0];for(let e=0;e<this._result;e++)if(!this._intPt[e].equals2D(this._inputLines[t][0])&&!this._intPt[e].equals2D(this._inputLines[t][1]))return!0;return!1}}getIntersection(t){return this._intPt[t]}getEdgeDistance(t,e){return Kt.computeEdgeDistance(this._intPt[e],this._inputLines[t][0],this._inputLines[t][1])}isCollinear(){return this._result===Kt.COLLINEAR_INTERSECTION}toString(){return jt.toLineString(this._inputLines[0][0],this._inputLines[0][1])+" - "+jt.toLineString(this._inputLines[1][0],this._inputLines[1][1])+this.getTopologySummary()}getEndpoint(t,e){return this._inputLines[t][e]}getIndexAlongSegment(t,e){return this.computeIntLineIndex(),this._intLineIndex[t][e]}getTopologySummary(){const t=new nt;return this.isEndPoint()&&t.append(" endpoint"),this._isProper&&t.append(" proper"),this.isCollinear()&&t.append(" collinear"),t.toString()}isProper(){return this.hasIntersection()&&this._isProper}setPrecisionModel(t){this._precisionModel=t}isEndPoint(){return this.hasIntersection()&&!this._isProper}hasIntersection(){return this._result!==Kt.NO_INTERSECTION}isIntersection(t){for(let e=0;e<this._result;e++)if(this._intPt[e].equals2D(t))return!0;return!1}getIntersectionAlongSegment(t,e){return this.computeIntLineIndex(),this._intPt[this._intLineIndex[t][e]]}}Kt.DONT_INTERSECT=0,Kt.DO_INTERSECT=1,Kt.COLLINEAR=2,Kt.NO_INTERSECTION=0,Kt.POINT_INTERSECTION=1,Kt.COLLINEAR_INTERSECTION=2;class Qt extends Kt{constructor(){super()}static nearestEndpoint(t,e,s,n){let i=t,r=V.pointToSegment(t,s,n),o=V.pointToSegment(e,s,n);return o<r&&(r=o,i=e),o=V.pointToSegment(s,t,e),o<r&&(r=o,i=s),o=V.pointToSegment(n,t,e),o<r&&(r=o,i=n),i}isInSegmentEnvelopes(t){const e=new O(this._inputLines[0][0],this._inputLines[0][1]),s=new O(this._inputLines[1][0],this._inputLines[1][1]);return e.contains(t)&&s.contains(t)}computeIntersection(){if(3!==arguments.length)return super.computeIntersection.apply(this,arguments);{const t=arguments[0],e=arguments[1],s=arguments[2];if(this._isProper=!1,O.intersects(e,s,t)&&0===q.index(e,s,t)&&0===q.index(s,e,t))return this._isProper=!0,(t.equals(e)||t.equals(s))&&(this._isProper=!1),this._result=Kt.POINT_INTERSECTION,null;this._result=Kt.NO_INTERSECTION}}intersection(t,e,s,n){let i=this.intersectionSafe(t,e,s,n);return this.isInSegmentEnvelopes(i)||(i=new m(Qt.nearestEndpoint(t,e,s,n))),null!==this._precisionModel&&this._precisionModel.makePrecise(i),i}checkDD(t,e,s,n,i){const r=F.intersection(t,e,s,n),o=this.isInSegmentEnvelopes(r);Y.out.println("DD in env = "+o+" --------------------- "+r),i.distance(r)>1e-4&&Y.out.println("Distance = "+i.distance(r))}intersectionSafe(t,e,s,n){let i=B.intersection(t,e,s,n);return null===i&&(i=Qt.nearestEndpoint(t,e,s,n)),i}computeCollinearIntersection(t,e,s,n){const i=O.intersects(t,e,s),r=O.intersects(t,e,n),o=O.intersects(s,n,t),l=O.intersects(s,n,e);return i&&r?(this._intPt[0]=s,this._intPt[1]=n,Kt.COLLINEAR_INTERSECTION):o&&l?(this._intPt[0]=t,this._intPt[1]=e,Kt.COLLINEAR_INTERSECTION):i&&o?(this._intPt[0]=s,this._intPt[1]=t,!s.equals(t)||r||l?Kt.COLLINEAR_INTERSECTION:Kt.POINT_INTERSECTION):i&&l?(this._intPt[0]=s,this._intPt[1]=e,!s.equals(e)||r||o?Kt.COLLINEAR_INTERSECTION:Kt.POINT_INTERSECTION):r&&o?(this._intPt[0]=n,this._intPt[1]=t,!n.equals(t)||i||l?Kt.COLLINEAR_INTERSECTION:Kt.POINT_INTERSECTION):r&&l?(this._intPt[0]=n,this._intPt[1]=e,!n.equals(e)||i||o?Kt.COLLINEAR_INTERSECTION:Kt.POINT_INTERSECTION):Kt.NO_INTERSECTION}computeIntersect(t,e,s,n){if(this._isProper=!1,!O.intersects(t,e,s,n))return Kt.NO_INTERSECTION;const i=q.index(t,e,s),r=q.index(t,e,n);if(i>0&&r>0||i<0&&r<0)return Kt.NO_INTERSECTION;const o=q.index(s,n,t),l=q.index(s,n,e);if(o>0&&l>0||o<0&&l<0)return Kt.NO_INTERSECTION;return 0===i&&0===r&&0===o&&0===l?this.computeCollinearIntersection(t,e,s,n):(0===i||0===r||0===o||0===l?(this._isProper=!1,t.equals2D(s)||t.equals2D(n)?this._intPt[0]=t:e.equals2D(s)||e.equals2D(n)?this._intPt[0]=e:0===i?this._intPt[0]=new m(s):0===r?this._intPt[0]=new m(n):0===o?this._intPt[0]=new m(t):0===l&&(this._intPt[0]=new m(e))):(this._isProper=!0,this._intPt[0]=this.intersection(t,e,s,n)),Kt.POINT_INTERSECTION)}}class Jt{constructor(){Jt.constructor_.apply(this,arguments)}static constructor_(){if(this.p0=null,this.p1=null,0===arguments.length)Jt.constructor_.call(this,new m,new m);else if(1===arguments.length){const t=arguments[0];Jt.constructor_.call(this,t.p0,t.p1)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this.p0=t,this.p1=e}else if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];Jt.constructor_.call(this,new m(t,e),new m(s,n))}}static midPoint(t,e){return new m((t.x+e.x)/2,(t.y+e.y)/2)}minX(){return Math.min(this.p0.x,this.p1.x)}orientationIndex(){if(arguments[0]instanceof Jt){const t=arguments[0],e=q.index(this.p0,this.p1,t.p0),s=q.index(this.p0,this.p1,t.p1);return e>=0&&s>=0||e<=0&&s<=0?Math.max(e,s):0}if(arguments[0]instanceof m){const t=arguments[0];return q.index(this.p0,this.p1,t)}}toGeometry(t){return t.createLineString([this.p0,this.p1])}isVertical(){return this.p0.x===this.p1.x}minY(){return Math.min(this.p0.y,this.p1.y)}midPoint(){return Jt.midPoint(this.p0,this.p1)}maxY(){return Math.max(this.p0.y,this.p1.y)}pointAlongOffset(t,e){const s=this.p0.x+t*(this.p1.x-this.p0.x),n=this.p0.y+t*(this.p1.y-this.p0.y),i=this.p1.x-this.p0.x,r=this.p1.y-this.p0.y,o=Math.sqrt(i*i+r*r);let l=0,a=0;if(0!==e){if(o<=0)throw new D("Cannot compute offset from zero-length line segment");l=e*i/o,a=e*r/o}return new m(s-a,n+l)}setCoordinates(){if(1===arguments.length){const t=arguments[0];this.setCoordinates(t.p0,t.p1)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this.p0.x=t.x,this.p0.y=t.y,this.p1.x=e.x,this.p1.y=e.y}}segmentFraction(t){let e=this.projectionFactor(t);return e<0?e=0:(e>1||r.isNaN(e))&&(e=1),e}toString(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"}distance(){if(arguments[0]instanceof Jt){const t=arguments[0];return V.segmentToSegment(this.p0,this.p1,t.p0,t.p1)}if(arguments[0]instanceof m){const t=arguments[0];return V.pointToSegment(t,this.p0,this.p1)}}equals(t){if(!(t instanceof Jt))return!1;const e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)}intersection(t){const e=new Qt;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null}project(){if(arguments[0]instanceof m){const t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new m(t);const e=this.projectionFactor(t),s=new m;return s.x=this.p0.x+e*(this.p1.x-this.p0.x),s.y=this.p0.y+e*(this.p1.y-this.p0.y),s}if(arguments[0]instanceof Jt){const t=arguments[0],e=this.projectionFactor(t.p0),s=this.projectionFactor(t.p1);if(e>=1&&s>=1)return null;if(e<=0&&s<=0)return null;let n=this.project(t.p0);e<0&&(n=this.p0),e>1&&(n=this.p1);let i=this.project(t.p1);return s<0&&(i=this.p0),s>1&&(i=this.p1),new Jt(n,i)}}normalize(){this.p1.compareTo(this.p0)<0&&this.reverse()}angle(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)}getCoordinate(t){return 0===t?this.p0:this.p1}distancePerpendicular(t){return V.pointToLinePerpendicular(t,this.p0,this.p1)}closestPoint(t){const e=this.projectionFactor(t);if(e>0&&e<1)return this.project(t);return this.p0.distance(t)<this.p1.distance(t)?this.p0:this.p1}projectionFactor(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;const e=this.p1.x-this.p0.x,s=this.p1.y-this.p0.y,n=e*e+s*s;if(n<=0)return r.NaN;return((t.x-this.p0.x)*e+(t.y-this.p0.y)*s)/n}closestPoints(t){const e=this.intersection(t);if(null!==e)return[e,e];const s=new Array(2).fill(null);let n=r.MAX_VALUE,i=null;const o=this.closestPoint(t.p0);n=o.distance(t.p0),s[0]=o,s[1]=t.p0;const l=this.closestPoint(t.p1);i=l.distance(t.p1),i<n&&(n=i,s[0]=l,s[1]=t.p1);const a=t.closestPoint(this.p0);i=a.distance(this.p0),i<n&&(n=i,s[0]=this.p0,s[1]=a);const c=t.closestPoint(this.p1);return i=c.distance(this.p1),i<n&&(n=i,s[0]=this.p1,s[1]=c),s}maxX(){return Math.max(this.p0.x,this.p1.x)}getLength(){return this.p0.distance(this.p1)}compareTo(t){const e=t,s=this.p0.compareTo(e.p0);return 0!==s?s:this.p1.compareTo(e.p1)}reverse(){const t=this.p0;this.p0=this.p1,this.p1=t}equalsTopo(t){return this.p0.equals(t.p0)&&this.p1.equals(t.p1)||this.p0.equals(t.p1)&&this.p1.equals(t.p0)}lineIntersection(t){return B.intersection(this.p0,this.p1,t.p0,t.p1)}isHorizontal(){return this.p0.y===this.p1.y}reflect(t){const e=this.p1.getY()-this.p0.getY(),s=this.p0.getX()-this.p1.getX(),n=this.p0.getY()*(this.p1.getX()-this.p0.getX())-this.p0.getX()*(this.p1.getY()-this.p0.getY()),i=e*e+s*s,r=e*e-s*s,o=t.getX(),l=t.getY();return new m((-r*o-2*e*s*l-2*e*n)/i,(r*l-2*e*s*o-2*s*n)/i)}pointAlong(t){const e=new m;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e}hashCode(){let t=r.doubleToLongBits(this.p0.x);t^=31*r.doubleToLongBits(this.p0.y);const e=Math.trunc(t)^Math.trunc(t>>32);let s=r.doubleToLongBits(this.p1.x);s^=31*r.doubleToLongBits(this.p1.y);return e^(Math.trunc(s)^Math.trunc(s>>32))}get interfaces_(){return[o,l]}}class $t{static toLocationSymbol(t){switch(t){case $t.EXTERIOR:return"e";case $t.BOUNDARY:return"b";case $t.INTERIOR:return"i";case $t.NONE:return"-"}throw new n("Unknown location value: "+t)}}$t.INTERIOR=0,$t.BOUNDARY=1,$t.EXTERIOR=2,$t.NONE=-1;class te{constructor(){te.constructor_.apply(this,arguments)}static constructor_(){if(this._matrix=null,0===arguments.length)this._matrix=Array(3).fill().map((()=>Array(3))),this.setAll(Z.FALSE);else if(1===arguments.length)if("string"==typeof arguments[0]){const t=arguments[0];te.constructor_.call(this),this.set(t)}else if(arguments[0]instanceof te){const t=arguments[0];te.constructor_.call(this),this._matrix[$t.INTERIOR][$t.INTERIOR]=t._matrix[$t.INTERIOR][$t.INTERIOR],this._matrix[$t.INTERIOR][$t.BOUNDARY]=t._matrix[$t.INTERIOR][$t.BOUNDARY],this._matrix[$t.INTERIOR][$t.EXTERIOR]=t._matrix[$t.INTERIOR][$t.EXTERIOR],this._matrix[$t.BOUNDARY][$t.INTERIOR]=t._matrix[$t.BOUNDARY][$t.INTERIOR],this._matrix[$t.BOUNDARY][$t.BOUNDARY]=t._matrix[$t.BOUNDARY][$t.BOUNDARY],this._matrix[$t.BOUNDARY][$t.EXTERIOR]=t._matrix[$t.BOUNDARY][$t.EXTERIOR],this._matrix[$t.EXTERIOR][$t.INTERIOR]=t._matrix[$t.EXTERIOR][$t.INTERIOR],this._matrix[$t.EXTERIOR][$t.BOUNDARY]=t._matrix[$t.EXTERIOR][$t.BOUNDARY],this._matrix[$t.EXTERIOR][$t.EXTERIOR]=t._matrix[$t.EXTERIOR][$t.EXTERIOR]}}static isTrue(t){return t>=0||t===Z.TRUE}static matches(){if(Number.isInteger(arguments[0])&&"string"==typeof arguments[1]){const t=arguments[0],e=arguments[1];return e===Z.SYM_DONTCARE||(e===Z.SYM_TRUE&&(t>=0||t===Z.TRUE)||(e===Z.SYM_FALSE&&t===Z.FALSE||(e===Z.SYM_P&&t===Z.P||(e===Z.SYM_L&&t===Z.L||e===Z.SYM_A&&t===Z.A))))}if("string"==typeof arguments[0]&&"string"==typeof arguments[1]){const t=arguments[1];return new te(arguments[0]).matches(t)}}isIntersects(){return!this.isDisjoint()}set(){if(1===arguments.length){const t=arguments[0];for(let e=0;e<t.length;e++){const s=Math.trunc(e/3),n=e%3;this._matrix[s][n]=Z.toDimensionValue(t.charAt(e))}}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._matrix[t][e]=s}}isContains(){return te.isTrue(this._matrix[$t.INTERIOR][$t.INTERIOR])&&this._matrix[$t.EXTERIOR][$t.INTERIOR]===Z.FALSE&&this._matrix[$t.EXTERIOR][$t.BOUNDARY]===Z.FALSE}isWithin(){return te.isTrue(this._matrix[$t.INTERIOR][$t.INTERIOR])&&this._matrix[$t.INTERIOR][$t.EXTERIOR]===Z.FALSE&&this._matrix[$t.BOUNDARY][$t.EXTERIOR]===Z.FALSE}isTouches(t,e){return t>e?this.isTouches(e,t):(t===Z.A&&e===Z.A||t===Z.L&&e===Z.L||t===Z.L&&e===Z.A||t===Z.P&&e===Z.A||t===Z.P&&e===Z.L)&&(this._matrix[$t.INTERIOR][$t.INTERIOR]===Z.FALSE&&(te.isTrue(this._matrix[$t.INTERIOR][$t.BOUNDARY])||te.isTrue(this._matrix[$t.BOUNDARY][$t.INTERIOR])||te.isTrue(this._matrix[$t.BOUNDARY][$t.BOUNDARY])))}isOverlaps(t,e){return t===Z.P&&e===Z.P||t===Z.A&&e===Z.A?te.isTrue(this._matrix[$t.INTERIOR][$t.INTERIOR])&&te.isTrue(this._matrix[$t.INTERIOR][$t.EXTERIOR])&&te.isTrue(this._matrix[$t.EXTERIOR][$t.INTERIOR]):t===Z.L&&e===Z.L&&(1===this._matrix[$t.INTERIOR][$t.INTERIOR]&&te.isTrue(this._matrix[$t.INTERIOR][$t.EXTERIOR])&&te.isTrue(this._matrix[$t.EXTERIOR][$t.INTERIOR]))}isEquals(t,e){return t===e&&(te.isTrue(this._matrix[$t.INTERIOR][$t.INTERIOR])&&this._matrix[$t.INTERIOR][$t.EXTERIOR]===Z.FALSE&&this._matrix[$t.BOUNDARY][$t.EXTERIOR]===Z.FALSE&&this._matrix[$t.EXTERIOR][$t.INTERIOR]===Z.FALSE&&this._matrix[$t.EXTERIOR][$t.BOUNDARY]===Z.FALSE)}matches(t){if(9!==t.length)throw new n("Should be length 9: "+t);for(let e=0;e<3;e++)for(let s=0;s<3;s++)if(!te.matches(this._matrix[e][s],t.charAt(3*e+s)))return!1;return!0}add(t){for(let e=0;e<3;e++)for(let s=0;s<3;s++)this.setAtLeast(e,s,t.get(e,s))}isDisjoint(){return this._matrix[$t.INTERIOR][$t.INTERIOR]===Z.FALSE&&this._matrix[$t.INTERIOR][$t.BOUNDARY]===Z.FALSE&&this._matrix[$t.BOUNDARY][$t.INTERIOR]===Z.FALSE&&this._matrix[$t.BOUNDARY][$t.BOUNDARY]===Z.FALSE}isCrosses(t,e){return t===Z.P&&e===Z.L||t===Z.P&&e===Z.A||t===Z.L&&e===Z.A?te.isTrue(this._matrix[$t.INTERIOR][$t.INTERIOR])&&te.isTrue(this._matrix[$t.INTERIOR][$t.EXTERIOR]):t===Z.L&&e===Z.P||t===Z.A&&e===Z.P||t===Z.A&&e===Z.L?te.isTrue(this._matrix[$t.INTERIOR][$t.INTERIOR])&&te.isTrue(this._matrix[$t.EXTERIOR][$t.INTERIOR]):t===Z.L&&e===Z.L&&0===this._matrix[$t.INTERIOR][$t.INTERIOR]}isCovers(){return(te.isTrue(this._matrix[$t.INTERIOR][$t.INTERIOR])||te.isTrue(this._matrix[$t.INTERIOR][$t.BOUNDARY])||te.isTrue(this._matrix[$t.BOUNDARY][$t.INTERIOR])||te.isTrue(this._matrix[$t.BOUNDARY][$t.BOUNDARY]))&&this._matrix[$t.EXTERIOR][$t.INTERIOR]===Z.FALSE&&this._matrix[$t.EXTERIOR][$t.BOUNDARY]===Z.FALSE}isCoveredBy(){return(te.isTrue(this._matrix[$t.INTERIOR][$t.INTERIOR])||te.isTrue(this._matrix[$t.INTERIOR][$t.BOUNDARY])||te.isTrue(this._matrix[$t.BOUNDARY][$t.INTERIOR])||te.isTrue(this._matrix[$t.BOUNDARY][$t.BOUNDARY]))&&this._matrix[$t.INTERIOR][$t.EXTERIOR]===Z.FALSE&&this._matrix[$t.BOUNDARY][$t.EXTERIOR]===Z.FALSE}setAtLeast(){if(1===arguments.length){const t=arguments[0];for(let e=0;e<t.length;e++){const s=Math.trunc(e/3),n=e%3;this.setAtLeast(s,n,Z.toDimensionValue(t.charAt(e)))}}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._matrix[t][e]<s&&(this._matrix[t][e]=s)}}setAtLeastIfValid(t,e,s){t>=0&&e>=0&&this.setAtLeast(t,e,s)}toString(){const t=new nt("123456789");for(let e=0;e<3;e++)for(let s=0;s<3;s++)t.setCharAt(3*e+s,Z.toDimensionSymbol(this._matrix[e][s]));return t.toString()}setAll(t){for(let e=0;e<3;e++)for(let s=0;s<3;s++)this._matrix[e][s]=t}get(t,e){return this._matrix[t][e]}transpose(){let t=this._matrix[1][0];return this._matrix[1][0]=this._matrix[0][1],this._matrix[0][1]=t,t=this._matrix[2][0],this._matrix[2][0]=this._matrix[0][2],this._matrix[0][2]=t,t=this._matrix[2][1],this._matrix[2][1]=this._matrix[1][2],this._matrix[1][2]=t,this}get interfaces_(){return[u]}}class ee{static toDegrees(t){return 180*t/Math.PI}static isAcute(t,e,s){const n=t.x-e.x,i=t.y-e.y;return n*(s.x-e.x)+i*(s.y-e.y)>0}static isObtuse(t,e,s){const n=t.x-e.x,i=t.y-e.y;return n*(s.x-e.x)+i*(s.y-e.y)<0}static interiorAngle(t,e,s){const n=ee.angle(e,t),i=ee.angle(e,s);return Math.abs(i-n)}static normalizePositive(t){if(t<0){for(;t<0;)t+=ee.PI_TIMES_2;t>=ee.PI_TIMES_2&&(t=0)}else{for(;t>=ee.PI_TIMES_2;)t-=ee.PI_TIMES_2;t<0&&(t=0)}return t}static angleBetween(t,e,s){const n=ee.angle(e,t),i=ee.angle(e,s);return ee.diff(n,i)}static diff(t,e){let s=null;return s=t<e?e-t:t-e,s>Math.PI&&(s=2*Math.PI-s),s}static toRadians(t){return t*Math.PI/180}static normalize(t){for(;t>Math.PI;)t-=ee.PI_TIMES_2;for(;t<=-Math.PI;)t+=ee.PI_TIMES_2;return t}static angle(){if(1===arguments.length){const t=arguments[0];return Math.atan2(t.y,t.x)}if(2===arguments.length){const t=arguments[0],e=arguments[1],s=e.x-t.x,n=e.y-t.y;return Math.atan2(n,s)}}static getTurn(t,e){const s=Math.sin(e-t);return s>0?ee.COUNTERCLOCKWISE:s<0?ee.CLOCKWISE:ee.NONE}static angleBetweenOriented(t,e,s){const n=ee.angle(e,t),i=ee.angle(e,s)-n;return i<=-Math.PI?i+ee.PI_TIMES_2:i>Math.PI?i-ee.PI_TIMES_2:i}}ee.PI_TIMES_2=2*Math.PI,ee.PI_OVER_2=Math.PI/2,ee.PI_OVER_4=Math.PI/4,ee.COUNTERCLOCKWISE=q.COUNTERCLOCKWISE,ee.CLOCKWISE=q.CLOCKWISE,ee.NONE=q.COLLINEAR;class se extends s{constructor(){super(),se.constructor_.apply(this,arguments)}static constructor_(){s.constructor_.call(this,"Projective point not representable on the Cartesian plane.")}}class ne{constructor(){ne.constructor_.apply(this,arguments)}static constructor_(){if(this.x=null,this.y=null,this.w=null,0===arguments.length)this.x=0,this.y=0,this.w=1;else if(1===arguments.length){const t=arguments[0];this.x=t.x,this.y=t.y,this.w=1}else if(2===arguments.length){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){const t=arguments[0],e=arguments[1];this.x=t,this.y=e,this.w=1}else if(arguments[0]instanceof ne&&arguments[1]instanceof ne){const t=arguments[0],e=arguments[1];this.x=t.y*e.w-e.y*t.w,this.y=e.x*t.w-t.x*e.w,this.w=t.x*e.y-e.x*t.y}else if(arguments[0]instanceof m&&arguments[1]instanceof m){const t=arguments[0],e=arguments[1];this.x=t.y-e.y,this.y=e.x-t.x,this.w=t.x*e.y-e.x*t.y}}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this.x=t,this.y=e,this.w=s}else if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=t.y-e.y,r=e.x-t.x,o=t.x*e.y-e.x*t.y,l=s.y-n.y,a=n.x-s.x,c=s.x*n.y-n.x*s.y;this.x=r*c-a*o,this.y=l*o-i*c,this.w=i*a-l*r}}getCoordinate(){const t=new m;return t.x=this.getX(),t.y=this.getY(),t}getX(){const t=this.x/this.w;if(r.isNaN(t)||r.isInfinite(t))throw new se;return t}getY(){const t=this.y/this.w;if(r.isNaN(t)||r.isInfinite(t))throw new se;return t}}class ie{constructor(){ie.constructor_.apply(this,arguments)}static constructor_(){this.p0=null,this.p1=null,this.p2=null;const t=arguments[0],e=arguments[1],s=arguments[2];this.p0=t,this.p1=e,this.p2=s}static isAcute(t,e,s){return!!ee.isAcute(t,e,s)&&(!!ee.isAcute(e,s,t)&&!!ee.isAcute(s,t,e))}static circumcentre(t,e,s){const n=s.x,i=s.y,r=t.x-n,o=t.y-i,l=e.x-n,a=e.y-i,c=2*ie.det(r,o,l,a),h=ie.det(o,r*r+o*o,a,l*l+a*a),u=ie.det(r,r*r+o*o,l,l*l+a*a);return new m(n-h/c,i+u/c)}static perpendicularBisector(t,e){const s=e.x-t.x,n=e.y-t.y,i=new ne(t.x+s/2,t.y+n/2,1),r=new ne(t.x-n+s/2,t.y+s+n/2,1);return new ne(i,r)}static angleBisector(t,e,s){const n=e.distance(t),i=n/(n+e.distance(s)),r=s.x-t.x,o=s.y-t.y;return new m(t.x+i*r,t.y+i*o)}static inCentre(t,e,s){const n=e.distance(s),i=t.distance(s),r=t.distance(e),o=n+i+r,l=(n*t.x+i*e.x+r*s.x)/o,a=(n*t.y+i*e.y+r*s.y)/o;return new m(l,a)}static area(t,e,s){return Math.abs(((s.x-t.x)*(e.y-t.y)-(e.x-t.x)*(s.y-t.y))/2)}static signedArea(t,e,s){return((s.x-t.x)*(e.y-t.y)-(e.x-t.x)*(s.y-t.y))/2}static det(t,e,s,n){return t*n-e*s}static interpolateZ(t,e,s,n){const i=e.x,r=e.y,o=s.x-i,l=n.x-i,a=s.y-r,c=n.y-r,h=o*c-l*a,u=t.x-i,g=t.y-r,d=(c*u-l*g)/h,_=(-a*u+o*g)/h;return e.getZ()+d*(s.getZ()-e.getZ())+_*(n.getZ()-e.getZ())}static longestSideLength(t,e,s){const n=t.distance(e),i=e.distance(s),r=s.distance(t);let o=n;return i>o&&(o=i),r>o&&(o=r),o}static circumcentreDD(t,e,s){const n=A.valueOf(t.x).subtract(s.x),i=A.valueOf(t.y).subtract(s.y),r=A.valueOf(e.x).subtract(s.x),o=A.valueOf(e.y).subtract(s.y),l=A.determinant(n,i,r,o).multiply(2),a=n.sqr().add(i.sqr()),c=r.sqr().add(o.sqr()),h=A.determinant(i,a,o,c),u=A.determinant(n,a,r,c),g=A.valueOf(s.x).subtract(h.divide(l)).doubleValue(),d=A.valueOf(s.y).add(u.divide(l)).doubleValue();return new m(g,d)}static area3D(t,e,s){const n=e.x-t.x,i=e.y-t.y,r=e.getZ()-t.getZ(),o=s.x-t.x,l=s.y-t.y,a=s.getZ()-t.getZ(),c=i*a-r*l,h=r*o-n*a,u=n*l-i*o,g=c*c+h*h+u*u;return Math.sqrt(g)/2}static centroid(t,e,s){const n=(t.x+e.x+s.x)/3,i=(t.y+e.y+s.y)/3;return new m(n,i)}interpolateZ(t){if(null===t)throw new n("Supplied point is null.");return ie.interpolateZ(t,this.p0,this.p1,this.p2)}longestSideLength(){return ie.longestSideLength(this.p0,this.p1,this.p2)}isAcute(){return ie.isAcute(this.p0,this.p1,this.p2)}circumcentre(){return ie.circumcentre(this.p0,this.p1,this.p2)}inCentre(){return ie.inCentre(this.p0,this.p1,this.p2)}area(){return ie.area(this.p0,this.p1,this.p2)}signedArea(){return ie.signedArea(this.p0,this.p1,this.p2)}area3D(){return ie.area3D(this.p0,this.p1,this.p2)}centroid(){return ie.centroid(this.p0,this.p1,this.p2)}}class re extends s{constructor(){super(),re.constructor_.apply(this,arguments)}static constructor_(){if(0===arguments.length)s.constructor_.call(this);else if(1===arguments.length){const t=arguments[0];s.constructor_.call(this,t)}}}class oe{constructor(){oe.constructor_.apply(this,arguments)}static constructor_(){if(this._m00=null,this._m01=null,this._m02=null,this._m10=null,this._m11=null,this._m12=null,0===arguments.length)this.setToIdentity();else if(1===arguments.length){if(arguments[0]instanceof Array){const t=arguments[0];this._m00=t[0],this._m01=t[1],this._m02=t[2],this._m10=t[3],this._m11=t[4],this._m12=t[5]}else if(arguments[0]instanceof oe){const t=arguments[0];this.setTransformation(t)}}else if(6===arguments.length&&"number"==typeof arguments[5]&&"number"==typeof arguments[4]&&"number"==typeof arguments[3]&&"number"==typeof arguments[2]&&"number"==typeof arguments[0]&&"number"==typeof arguments[1]){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=arguments[4],r=arguments[5];this.setTransformation(t,e,s,n,i,r)}}static translationInstance(t,e){const s=new oe;return s.setToTranslation(t,e),s}static shearInstance(t,e){const s=new oe;return s.setToShear(t,e),s}static reflectionInstance(){if(2===arguments.length){const t=arguments[0],e=arguments[1],s=new oe;return s.setToReflection(t,e),s}if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=new oe;return i.setToReflection(t,e,s,n),i}}static rotationInstance(){if(1===arguments.length){const t=arguments[0];return oe.rotationInstance(Math.sin(t),Math.cos(t))}if(2===arguments.length){const t=arguments[0],e=arguments[1],s=new oe;return s.setToRotation(t,e),s}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];return oe.rotationInstance(Math.sin(t),Math.cos(t),e,s)}if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=new oe;return i.setToRotation(t,e,s,n),i}}static scaleInstance(){if(2===arguments.length){const t=arguments[0],e=arguments[1],s=new oe;return s.setToScale(t,e),s}if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=new oe;return i.translate(-s,-n),i.scale(t,e),i.translate(s,n),i}}setToReflectionBasic(t,e,s,i){if(t===s&&e===i)throw new n("Reflection line points must be distinct");const r=s-t,o=i-e,l=Math.sqrt(r*r+o*o),a=o/l,c=r/l,h=2*a*c,u=c*c-a*a;return this._m00=u,this._m01=h,this._m02=0,this._m10=h,this._m11=-u,this._m12=0,this}setToRotation(){if(1===arguments.length){const t=arguments[0];return this.setToRotation(Math.sin(t),Math.cos(t)),this}if(2===arguments.length){const t=arguments[0],e=arguments[1];return this._m00=e,this._m01=-t,this._m02=0,this._m10=t,this._m11=e,this._m12=0,this}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];return this.setToRotation(Math.sin(t),Math.cos(t),e,s),this}if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];return this._m00=e,this._m01=-t,this._m02=s-s*e+n*t,this._m10=t,this._m11=e,this._m12=n-s*t-n*e,this}}getMatrixEntries(){return[this._m00,this._m01,this._m02,this._m10,this._m11,this._m12]}filter(t,e){this.transform(t,e)}composeBefore(t){const e=this._m00*t._m00+this._m01*t._m10,s=this._m00*t._m01+this._m01*t._m11,n=this._m00*t._m02+this._m01*t._m12+this._m02,i=this._m10*t._m00+this._m11*t._m10,r=this._m10*t._m01+this._m11*t._m11,o=this._m10*t._m02+this._m11*t._m12+this._m12;return this._m00=e,this._m01=s,this._m02=n,this._m10=i,this._m11=r,this._m12=o,this}clone(){try{return null}catch(t){if(!(t instanceof s))throw t;h.shouldNeverReachHere()}return null}translate(t,e){return this.compose(oe.translationInstance(t,e)),this}setToReflection(){if(2===arguments.length){const t=arguments[0],e=arguments[1];if(0===t&&0===e)throw new n("Reflection vector must be non-zero");if(t===e)return this._m00=0,this._m01=1,this._m02=0,this._m10=1,this._m11=0,this._m12=0,this;const s=Math.sqrt(t*t+e*e),i=e/s,r=t/s;return this.rotate(-i,r),this.scale(1,-1),this.rotate(i,r),this}if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],i=arguments[3];if(t===s&&e===i)throw new n("Reflection line points must be distinct");this.setToTranslation(-t,-e);const r=s-t,o=i-e,l=Math.sqrt(r*r+o*o),a=o/l,c=r/l;return this.rotate(-a,c),this.scale(1,-1),this.rotate(a,c),this.translate(t,e),this}}shear(t,e){return this.compose(oe.shearInstance(t,e)),this}getInverse(){const t=this.getDeterminant();if(0===t)throw new re("Transformation is non-invertible");const e=this._m11/t,s=-this._m10/t,n=-this._m01/t,i=this._m00/t,r=(this._m01*this._m12-this._m02*this._m11)/t,o=(-this._m00*this._m12+this._m10*this._m02)/t;return new oe(e,n,r,s,i,o)}compose(t){const e=t._m00*this._m00+t._m01*this._m10,s=t._m00*this._m01+t._m01*this._m11,n=t._m00*this._m02+t._m01*this._m12+t._m02,i=t._m10*this._m00+t._m11*this._m10,r=t._m10*this._m01+t._m11*this._m11,o=t._m10*this._m02+t._m11*this._m12+t._m12;return this._m00=e,this._m01=s,this._m02=n,this._m10=i,this._m11=r,this._m12=o,this}equals(t){if(null===t)return!1;if(!(t instanceof oe))return!1;const e=t;return this._m00===e._m00&&this._m01===e._m01&&this._m02===e._m02&&this._m10===e._m10&&this._m11===e._m11&&this._m12===e._m12}setToScale(t,e){return this._m00=t,this._m01=0,this._m02=0,this._m10=0,this._m11=e,this._m12=0,this}isIdentity(){return 1===this._m00&&0===this._m01&&0===this._m02&&0===this._m10&&1===this._m11&&0===this._m12}scale(t,e){return this.compose(oe.scaleInstance(t,e)),this}setToIdentity(){return this._m00=1,this._m01=0,this._m02=0,this._m10=0,this._m11=1,this._m12=0,this}isGeometryChanged(){return!0}setTransformation(){if(1===arguments.length){const t=arguments[0];return this._m00=t._m00,this._m01=t._m01,this._m02=t._m02,this._m10=t._m10,this._m11=t._m11,this._m12=t._m12,this}if(6===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=arguments[4],r=arguments[5];return this._m00=t,this._m01=e,this._m02=s,this._m10=n,this._m11=i,this._m12=r,this}}rotate(){if(1===arguments.length){const t=arguments[0];return this.compose(oe.rotationInstance(t)),this}if(2===arguments.length){const t=arguments[0],e=arguments[1];return this.compose(oe.rotationInstance(t,e)),this}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];return this.compose(oe.rotationInstance(t,e,s)),this}if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];return this.compose(oe.rotationInstance(t,e,s,n)),this}}getDeterminant(){return this._m00*this._m11-this._m01*this._m10}setToShear(t,e){return this._m00=1,this._m01=t,this._m02=0,this._m10=e,this._m11=1,this._m12=0,this}isDone(){return!1}toString(){return"AffineTransformation[["+this._m00+", "+this._m01+", "+this._m02+"], ["+this._m10+", "+this._m11+", "+this._m12+"]]"}setToTranslation(t,e){return this._m00=1,this._m01=0,this._m02=t,this._m10=0,this._m11=1,this._m12=e,this}transform(){if(1===arguments.length){const t=arguments[0].copy();return t.apply(this),t}if(2===arguments.length){if(arguments[0]instanceof m&&arguments[1]instanceof m){const t=arguments[0],e=arguments[1],s=this._m00*t.x+this._m01*t.y+this._m02,n=this._m10*t.x+this._m11*t.y+this._m12;return e.x=s,e.y=n,e}if(I(arguments[0],G)&&Number.isInteger(arguments[1])){const t=arguments[0],e=arguments[1],s=this._m00*t.getOrdinate(e,0)+this._m01*t.getOrdinate(e,1)+this._m02,n=this._m10*t.getOrdinate(e,0)+this._m11*t.getOrdinate(e,1)+this._m12;t.setOrdinate(e,0,s),t.setOrdinate(e,1,n)}}}reflect(){if(2===arguments.length){const t=arguments[0],e=arguments[1];return this.compose(oe.reflectionInstance(t,e)),this}if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];return this.compose(oe.reflectionInstance(t,e,s,n)),this}}get interfaces_(){return[u,P]}}class le{static solve(t,e){const s=e.length;if(t.length!==s||t[0].length!==s)throw new n("Matrix A is incorrectly sized");for(let n=0;n<s;n++){let i=n;for(let e=n+1;e<s;e++)Math.abs(t[e][n])>Math.abs(t[i][n])&&(i=e);if(0===t[i][n])return null;le.swapRows(t,n,i),le.swapRows(e,n,i);for(let i=n+1;i<s;i++){const r=t[i][n]/t[n][n];for(let e=s-1;e>=n;e--)t[i][e]-=t[n][e]*r;e[i]-=e[n]*r}}const i=new Array(s).fill(null);for(let n=s-1;n>=0;n--){let r=0;for(let e=n+1;e<s;e++)r+=t[n][e]*i[e];i[n]=(e[n]-r)/t[n][n]}return i}static swapRows(){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Array&&Number.isInteger(arguments[1])){const t=arguments[0],e=arguments[1],s=arguments[2];if(e===s)return null;for(let n=0;n<t[0].length;n++){const i=t[e][n];t[e][n]=t[s][n],t[s][n]=i}}else if(Number.isInteger(arguments[2])&&arguments[0]instanceof Array&&Number.isInteger(arguments[1])){const t=arguments[0],e=arguments[1],s=arguments[2];if(e===s)return null;const n=t[e];t[e]=t[s],t[s]=n}}}class ae{constructor(){ae.constructor_.apply(this,arguments)}static constructor_(){this._src0=null,this._src1=null,this._src2=null,this._dest0=null,this._dest1=null,this._dest2=null,this._m00=null,this._m01=null,this._m02=null,this._m10=null,this._m11=null,this._m12=null;const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=arguments[4],r=arguments[5];this._src0=t,this._src1=e,this._src2=s,this._dest0=n,this._dest1=i,this._dest2=r}compute(){const t=[this._dest0.x,this._dest1.x,this._dest2.x],e=this.solve(t);if(null===e)return!1;this._m00=e[0],this._m01=e[1],this._m02=e[2];const s=[this._dest0.y,this._dest1.y,this._dest2.y],n=this.solve(s);return null!==n&&(this._m10=n[0],this._m11=n[1],this._m12=n[2],!0)}getTransformation(){return this.compute()?new oe(this._m00,this._m01,this._m02,this._m10,this._m11,this._m12):null}solve(t){const e=[[this._src0.x,this._src0.y,1],[this._src1.x,this._src1.y,1],[this._src2.x,this._src2.y,1]];return le.solve(e,t)}}class ce{static createFromBaseLines(t,e,s,n){const i=new m(t.x+n.x-s.x,t.y+n.y-s.y),r=ee.angleBetweenOriented(e,t,i),o=e.distance(t),l=n.distance(s);if(0===o)return new oe;const a=l/o,c=oe.translationInstance(-t.x,-t.y);return c.rotate(r),c.scale(a,a),c.translate(s.x,s.y),c}static createFromControlVectors(){if(2===arguments.length){if(arguments[0]instanceof m&&arguments[1]instanceof m){const t=arguments[0],e=arguments[1],s=e.x-t.x,n=e.y-t.y;return oe.translationInstance(s,n)}if(arguments[0]instanceof Array&&arguments[1]instanceof Array){const t=arguments[0],e=arguments[1];if(t.length!==e.length)throw new n("Src and Dest arrays are not the same length");if(t.length<=0)throw new n("Too few control points");if(t.length>3)throw new n("Too many control points");return 1===t.length?ce.createFromControlVectors(t[0],e[0]):2===t.length?ce.createFromControlVectors(t[0],t[1],e[0],e[1]):ce.createFromControlVectors(t[0],t[1],t[2],e[0],e[1],e[2])}}else{if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=new m(n.x-s.x,n.y-s.y),r=ee.angleBetweenOriented(e,t,i),o=e.distance(t),l=n.distance(s);if(0===o)return null;const a=l/o,c=oe.translationInstance(-t.x,-t.y);return c.rotate(r),c.scale(a,a),c.translate(s.x,s.y),c}if(6===arguments.length){return new ae(arguments[0],arguments[1],arguments[2],arguments[3],arguments[4],arguments[5]).getTransformation()}}}}class he{constructor(){he.constructor_.apply(this,arguments)}static constructor_(){this._coords=null;const t=arguments[0];this._coords=t}static getCoordinates(t){const e=new L;return t.apply(new he(e)),e}filter(t){(t instanceof tt||t instanceof Nt)&&this._coords.add(t.getCoordinate())}get interfaces_(){return[X]}}class ue{constructor(){ue.constructor_.apply(this,arguments)}static constructor_(){this._mapOp=null;const t=arguments[0];this._mapOp=t}static map(t,e){return new ue(e).map(t)}map(t){const e=new L;for(let s=0;s<t.getNumGeometries();s++){const n=this._mapOp.map(t.getGeometryN(s));n.isEmpty()||e.add(n)}return t.getFactory().createGeometryCollection(Lt.toGeometryArray(e))}}class ge{constructor(){ge.constructor_.apply(this,arguments)}static constructor_(){this._geomFactory=null,this._skipEmpty=!1,this._inputGeoms=null;const t=arguments[0];this._geomFactory=ge.extractFactory(t),this._inputGeoms=t}static extractFactory(t){return t.isEmpty()?null:t.iterator().next().getFactory()}static createList(){if(2===arguments.length){const t=arguments[0],e=arguments[1],s=new L;return s.add(t),s.add(e),s}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=new L;return n.add(t),n.add(e),n.add(s),n}}static combine(){if(1===arguments.length){return new ge(arguments[0]).combine()}if(2===arguments.length){const t=arguments[0],e=arguments[1];return new ge(ge.createList(t,e)).combine()}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];return new ge(ge.createList(t,e,s)).combine()}}extractElements(t,e){if(null===t)return null;for(let s=0;s<t.getNumGeometries();s++){const n=t.getGeometryN(s);this._skipEmpty&&n.isEmpty()||e.add(n)}}combine(){const t=new L;for(let e=this._inputGeoms.iterator();e.hasNext();){const s=e.next();this.extractElements(s,t)}return 0===t.size()?null!==this._geomFactory?this._geomFactory.createGeometryCollection():null:this._geomFactory.buildGeometry(t)}}class de{constructor(){de.constructor_.apply(this,arguments)}static constructor_(){if(this._factory=null,this._isUserDataCopied=!1,0===arguments.length);else if(1===arguments.length){const t=arguments[0];this._factory=t}}setCopyUserData(t){this._isUserDataCopied=t}edit(t,e){if(null===t)return null;const s=this.editInternal(t,e);return this._isUserDataCopied&&s.setUserData(t.getUserData()),s}editInternal(t,e){return null===this._factory&&(this._factory=t.getFactory()),t instanceof ut?this.editGeometryCollection(t,e):t instanceof Ct?this.editPolygon(t,e):t instanceof Nt||t instanceof tt?e.edit(t,this._factory):(h.shouldNeverReachHere("Unsupported Geometry type: "+t.getGeometryType()),null)}editGeometryCollection(t,e){const s=e.edit(t,this._factory),n=new L;for(let t=0;t<s.getNumGeometries();t++){const i=this.edit(s.getGeometryN(t),e);null===i||i.isEmpty()||n.add(i)}return s.getGeometryType()===j.TYPENAME_MULTIPOINT?this._factory.createMultiPoint(n.toArray([])):s.getGeometryType()===j.TYPENAME_MULTILINESTRING?this._factory.createMultiLineString(n.toArray([])):s.getGeometryType()===j.TYPENAME_MULTIPOLYGON?this._factory.createMultiPolygon(n.toArray([])):this._factory.createGeometryCollection(n.toArray([]))}editPolygon(t,e){let s=e.edit(t,this._factory);if(null===s&&(s=this._factory.createPolygon()),s.isEmpty())return s;const n=this.edit(s.getExteriorRing(),e);if(null===n||n.isEmpty())return this._factory.createPolygon();const i=new L;for(let t=0;t<s.getNumInteriorRing();t++){const n=this.edit(s.getInteriorRingN(t),e);null===n||n.isEmpty()||i.add(n)}return this._factory.createPolygon(n,i.toArray([]))}}function _e(){}de.GeometryEditorOperation=_e;de.NoOpGeometryOperation=class{edit(t,e){return t}get interfaces_(){return[_e]}},de.CoordinateOperation=class{edit(t,e){const s=this.edit(t.getCoordinates(),t);return t instanceof et?null===s?e.createLinearRing():e.createLinearRing(s):t instanceof tt?null===s?e.createLineString():e.createLineString(s):t instanceof Nt?null===s||0===s.length?e.createPoint():e.createPoint(s[0]):t}get interfaces_(){return[_e]}},de.CoordinateSequenceOperation=class{edit(t,e){return t instanceof et?e.createLinearRing(this.edit(t.getCoordinateSequence(),t)):t instanceof tt?e.createLineString(this.edit(t.getCoordinateSequence(),t)):t instanceof Nt?e.createPoint(this.edit(t.getCoordinateSequence(),t)):t}get interfaces_(){return[_e]}};class pe{constructor(){pe.constructor_.apply(this,arguments)}static constructor_(){this._geometryType=null,this._comps=null;const t=arguments[0],e=arguments[1];this._geometryType=t,this._comps=e}static extract(){if(2===arguments.length){const t=arguments[0],e=arguments[1];return pe.extract(t,e,new L)}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];return t.getGeometryType()===e?s.add(t):t instanceof ut&&t.apply(new pe(e,s)),s}}static isOfType(t,e){return t.getGeometryType()===e||e===j.TYPENAME_LINESTRING&&t.getGeometryType()===j.TYPENAME_LINEARRING}filter(t){(null===this._geometryType||pe.isOfType(t,this._geometryType))&&this._comps.add(t)}get interfaces_(){return[$]}}class me{static map(){if(arguments[0]instanceof j&&I(arguments[1],fe)){const t=arguments[0],e=arguments[1],s=new L;for(let n=0;n<t.getNumGeometries();n++){const i=e.map(t.getGeometryN(n));null!==i&&s.add(i)}return t.getFactory().buildGeometry(s)}if(I(arguments[0],N)&&I(arguments[1],fe)){const t=arguments[0],e=arguments[1],s=new L;for(let n=t.iterator();n.hasNext();){const t=n.next(),i=e.map(t);null!==i&&s.add(i)}return s}}}function fe(){}me.MapOp=fe;class ye{constructor(){ye.constructor_.apply(this,arguments)}static constructor_(){this._inputGeom=null,this._factory=null,this._pruneEmptyGeometry=!0,this._preserveGeometryCollectionType=!0,this._preserveCollections=!1,this._preserveType=!1}transformPoint(t,e){return this._factory.createPoint(this.transformCoordinates(t.getCoordinateSequence(),t))}transformPolygon(t,e){let s=!0;const n=this.transformLinearRing(t.getExteriorRing(),t);null!==n&&n instanceof et&&!n.isEmpty()||(s=!1);const i=new L;for(let e=0;e<t.getNumInteriorRing();e++){const n=this.transformLinearRing(t.getInteriorRingN(e),t);null===n||n.isEmpty()||(n instanceof et||(s=!1),i.add(n))}if(s)return this._factory.createPolygon(n,i.toArray([]));{const t=new L;return null!==n&&t.add(n),t.addAll(i),this._factory.buildGeometry(t)}}createCoordinateSequence(t){return this._factory.getCoordinateSequenceFactory().create(t)}getInputGeometry(){return this._inputGeom}transformMultiLineString(t,e){const s=new L;for(let e=0;e<t.getNumGeometries();e++){const n=this.transformLineString(t.getGeometryN(e),t);null!==n&&(n.isEmpty()||s.add(n))}return this._factory.buildGeometry(s)}transformCoordinates(t,e){return this.copy(t)}transformLineString(t,e){return this._factory.createLineString(this.transformCoordinates(t.getCoordinateSequence(),t))}transformMultiPoint(t,e){const s=new L;for(let e=0;e<t.getNumGeometries();e++){const n=this.transformPoint(t.getGeometryN(e),t);null!==n&&(n.isEmpty()||s.add(n))}return this._factory.buildGeometry(s)}transformMultiPolygon(t,e){const s=new L;for(let e=0;e<t.getNumGeometries();e++){const n=this.transformPolygon(t.getGeometryN(e),t);null!==n&&(n.isEmpty()||s.add(n))}return this._factory.buildGeometry(s)}copy(t){return t.copy()}transformLinearRing(t,e){const s=this.transformCoordinates(t.getCoordinateSequence(),t);if(null===s)return this._factory.createLinearRing(null);const n=s.size();return n>0&&n<4&&!this._preserveType?this._factory.createLineString(s):this._factory.createLinearRing(s)}transformGeometryCollection(t,e){const s=new L;for(let e=0;e<t.getNumGeometries();e++){const n=this.transform(t.getGeometryN(e));null!==n&&(this._pruneEmptyGeometry&&n.isEmpty()||s.add(n))}return this._preserveGeometryCollectionType?this._factory.createGeometryCollection(Lt.toGeometryArray(s)):this._factory.buildGeometry(s)}transform(t){if(this._inputGeom=t,this._factory=t.getFactory(),t instanceof Nt)return this.transformPoint(t,null);if(t instanceof St)return this.transformMultiPoint(t,null);if(t instanceof et)return this.transformLinearRing(t,null);if(t instanceof tt)return this.transformLineString(t,null);if(t instanceof Et)return this.transformMultiLineString(t,null);if(t instanceof Ct)return this.transformPolygon(t,null);if(t instanceof dt)return this.transformMultiPolygon(t,null);if(t instanceof ut)return this.transformGeometryCollection(t,null);throw new n("Unknown Geometry subtype: "+t.getGeometryType())}}class xe{constructor(){xe.constructor_.apply(this,arguments)}static constructor_(){this._comps=null;const t=arguments[0];this._comps=t}static getLines(){if(1===arguments.length){const t=arguments[0];return xe.getLines(t,new L)}if(2===arguments.length){const t=arguments[0],e=arguments[1];return t instanceof tt?e.add(t):t instanceof ut&&t.apply(new xe(e)),e}}static getGeometry(t){return t.getFactory().buildGeometry(xe.getLines(t))}filter(t){t instanceof tt&&this._comps.add(t)}get interfaces_(){return[$]}}class Ee{constructor(){Ee.constructor_.apply(this,arguments)}static constructor_(){if(this._lines=null,this._isForcedToLineString=!1,1===arguments.length){const t=arguments[0];this._lines=t}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._lines=t,this._isForcedToLineString=e}}static getLines(){if(1===arguments.length){const t=arguments[0];return Ee.getLines(t,!1)}if(2===arguments.length){if(I(arguments[0],N)&&I(arguments[1],N)){const t=arguments[1];for(let e=arguments[0].iterator();e.hasNext();){const s=e.next();Ee.getLines(s,t)}return t}if(arguments[0]instanceof j&&"boolean"==typeof arguments[1]){const t=arguments[0],e=arguments[1],s=new L;return t.apply(new Ee(s,e)),s}if(arguments[0]instanceof j&&I(arguments[1],N)){const t=arguments[0],e=arguments[1];return t instanceof tt?e.add(t):t.apply(new Ee(e)),e}}else if(3===arguments.length){if("boolean"==typeof arguments[2]&&I(arguments[0],N)&&I(arguments[1],N)){const t=arguments[1],e=arguments[2];for(let s=arguments[0].iterator();s.hasNext();){const n=s.next();Ee.getLines(n,t,e)}return t}if("boolean"==typeof arguments[2]&&arguments[0]instanceof j&&I(arguments[1],N)){const t=arguments[1],e=arguments[2];return arguments[0].apply(new Ee(t,e)),t}}}static getGeometry(){if(1===arguments.length){const t=arguments[0];return t.getFactory().buildGeometry(Ee.getLines(t))}if(2===arguments.length){const t=arguments[0],e=arguments[1];return t.getFactory().buildGeometry(Ee.getLines(t,e))}}filter(t){if(this._isForcedToLineString&&t instanceof et){const e=t.getFactory().createLineString(t.getCoordinateSequence());return this._lines.add(e),null}t instanceof tt&&this._lines.add(t)}setForceToLineString(t){this._isForcedToLineString=t}get interfaces_(){return[X]}}const Ie={reverseOrder:function(){return{compare:(t,e)=>e.compareTo(t)}},min:function(t){return Ie.sort(t),t.get(0)},sort:function(t,e){const s=t.toArray();e?ht.sort(s,e):ht.sort(s);const n=t.iterator();for(let t=0,e=s.length;t<e;t++)n.next(),n.set(s[t])},singletonList:function(t){const e=new L;return e.add(t),e}};class Ne{constructor(){Ne.constructor_.apply(this,arguments)}static constructor_(){this._pts=null;const t=arguments[0];this._pts=t}static getPoints(){if(1===arguments.length){const t=arguments[0];return t instanceof Nt?Ie.singletonList(t):Ne.getPoints(t,new L)}if(2===arguments.length){const t=arguments[0],e=arguments[1];return t instanceof Nt?e.add(t):t instanceof ut&&t.apply(new Ne(e)),e}}filter(t){t instanceof Nt&&this._pts.add(t)}get interfaces_(){return[$]}}class we{constructor(){we.constructor_.apply(this,arguments)}static constructor_(){this._comps=null;const t=arguments[0];this._comps=t}static getPolygons(){if(1===arguments.length){const t=arguments[0];return we.getPolygons(t,new L)}if(2===arguments.length){const t=arguments[0],e=arguments[1];return t instanceof Ct?e.add(t):t instanceof ut&&t.apply(new we(e)),e}}filter(t){t instanceof Ct&&this._comps.add(t)}get interfaces_(){return[$]}}class Ce{constructor(){Ce.constructor_.apply(this,arguments)}static constructor_(){this._isDone=!1}applyTo(t){for(let e=0;e<t.getNumGeometries()&&!this._isDone;e++){const s=t.getGeometryN(e);if(s instanceof ut)this.applyTo(s);else if(this.visit(s),this.isDone())return this._isDone=!0,null}}}class Se{constructor(){Se.constructor_.apply(this,arguments)}static constructor_(){if(this._geomFact=null,this._precModel=null,this._dim=new Le,this._nPts=100,this._rotationAngle=0,0===arguments.length)Se.constructor_.call(this,new Lt);else if(1===arguments.length){const t=arguments[0];this._geomFact=t,this._precModel=t.getPrecisionModel()}}setBase(t){this._dim.setBase(t)}setRotation(t){this._rotationAngle=t}setWidth(t){this._dim.setWidth(t)}createEllipse(){const t=this._dim.getEnvelope(),e=t.getWidth()/2,s=t.getHeight()/2,n=t.getMinX()+e,i=t.getMinY()+s,r=new Array(this._nPts+1).fill(null);let o=0;for(let t=0;t<this._nPts;t++){const l=t*(2*Math.PI/this._nPts),a=e*Math.cos(l)+n,c=s*Math.sin(l)+i;r[o++]=this.coord(a,c)}r[o]=new m(r[0]);const l=this._geomFact.createLinearRing(r),a=this._geomFact.createPolygon(l);return this.rotate(a)}createArc(t,e){const s=this._dim.getEnvelope(),n=s.getWidth()/2,i=s.getHeight()/2,r=s.getMinX()+n,o=s.getMinY()+i;let l=e;(l<=0||l>2*Math.PI)&&(l=2*Math.PI);const a=l/(this._nPts-1),c=new Array(this._nPts).fill(null);let h=0;for(let e=0;e<this._nPts;e++){const s=t+e*a,l=n*Math.cos(s)+r,u=i*Math.sin(s)+o;c[h++]=this.coord(l,u)}const u=this._geomFact.createLineString(c);return this.rotate(u)}rotate(t){if(0!==this._rotationAngle){const e=oe.rotationInstance(this._rotationAngle,this._dim.getCentre().x,this._dim.getCentre().y);t.apply(e)}return t}coord(t,e){const s=new m(t,e);return this._precModel.makePrecise(s),s}createArcPolygon(t,e){const s=this._dim.getEnvelope(),n=s.getWidth()/2,i=s.getHeight()/2,r=s.getMinX()+n,o=s.getMinY()+i;let l=e;(l<=0||l>2*Math.PI)&&(l=2*Math.PI);const a=l/(this._nPts-1),c=new Array(this._nPts+2).fill(null);let h=0;c[h++]=this.coord(r,o);for(let e=0;e<this._nPts;e++){const s=t+a*e,l=n*Math.cos(s)+r,u=i*Math.sin(s)+o;c[h++]=this.coord(l,u)}c[h++]=this.coord(r,o);const u=this._geomFact.createLinearRing(c),g=this._geomFact.createPolygon(u);return this.rotate(g)}createRectangle(){let t=null,e=0,s=Math.trunc(this._nPts/4);s<1&&(s=1);const n=this._dim.getEnvelope().getWidth()/s,i=this._dim.getEnvelope().getHeight()/s,r=new Array(4*s+1).fill(null),o=this._dim.getEnvelope();for(t=0;t<s;t++){const s=o.getMinX()+t*n,i=o.getMinY();r[e++]=this.coord(s,i)}for(t=0;t<s;t++){const s=o.getMaxX(),n=o.getMinY()+t*i;r[e++]=this.coord(s,n)}for(t=0;t<s;t++){const s=o.getMaxX()-t*n,i=o.getMaxY();r[e++]=this.coord(s,i)}for(t=0;t<s;t++){const s=o.getMinX(),n=o.getMaxY()-t*i;r[e++]=this.coord(s,n)}r[e++]=new m(r[0]);const l=this._geomFact.createLinearRing(r),a=this._geomFact.createPolygon(l);return this.rotate(a)}createCircle(){return this.createEllipse()}setHeight(t){this._dim.setHeight(t)}setSize(t){this._dim.setSize(t)}createSupercircle(t){const e=1/t,s=this._dim.getMinSize()/2,n=this._dim.getCentre(),i=Math.pow(s,t),r=s,o=Math.pow(i/2,e),l=Math.trunc(this._nPts/8),a=new Array(8*l+1).fill(null),c=o/l;for(let s=0;s<=l;s++){let o=0,h=r;if(0!==s){o=c*s;const n=Math.pow(o,t);h=Math.pow(i-n,e)}a[s]=this.coordTrans(o,h,n),a[2*l-s]=this.coordTrans(h,o,n),a[2*l+s]=this.coordTrans(h,-o,n),a[4*l-s]=this.coordTrans(o,-h,n),a[4*l+s]=this.coordTrans(-o,-h,n),a[6*l-s]=this.coordTrans(-h,-o,n),a[6*l+s]=this.coordTrans(-h,o,n),a[8*l-s]=this.coordTrans(-o,h,n)}a[a.length-1]=new m(a[0]);const h=this._geomFact.createLinearRing(a),u=this._geomFact.createPolygon(h);return this.rotate(u)}setNumPoints(t){this._nPts=t}coordTrans(t,e,s){return this.coord(t+s.x,e+s.y)}createSquircle(){return this.createSupercircle(4)}setEnvelope(t){this._dim.setEnvelope(t)}setCentre(t){this._dim.setCentre(t)}}class Le{constructor(){Le.constructor_.apply(this,arguments)}static constructor_(){this.base=null,this.centre=null,this.width=null,this.height=null}setBase(t){this.base=t}setWidth(t){this.width=t}getBase(){return this.base}getWidth(){return this.width}getEnvelope(){return null!==this.base?new O(this.base.x,this.base.x+this.width,this.base.y,this.base.y+this.height):null!==this.centre?new O(this.centre.x-this.width/2,this.centre.x+this.width/2,this.centre.y-this.height/2,this.centre.y+this.height/2):new O(0,this.width,0,this.height)}getCentre(){return null===this.centre&&(this.centre=new m(this.base.x+this.width/2,this.base.y+this.height/2)),this.centre}getHeight(){return this.height}setHeight(t){this.height=t}setSize(t){this.height=t,this.width=t}setEnvelope(t){this.width=t.getWidth(),this.height=t.getHeight(),this.base=new m(t.getMinX(),t.getMinY()),this.centre=new m(t.centre())}setCentre(t){this.centre=t}getMinSize(){return Math.min(this.width,this.height)}}Se.Dimensions=Le;class Te extends Se{constructor(){super(),Te.constructor_.apply(this,arguments)}static constructor_(){if(this._numArms=8,this._armLengthRatio=.5,0===arguments.length)Se.constructor_.call(this);else if(1===arguments.length){const t=arguments[0];Se.constructor_.call(this,t)}}static create(t,e,s,n,i){const r=new Te;r.setCentre(t),r.setSize(e),r.setNumPoints(s),r.setArmLengthRatio(i),r.setNumArms(n);return r.createSineStar()}setArmLengthRatio(t){this._armLengthRatio=t}createSineStar(){const t=this._dim.getEnvelope(),e=t.getWidth()/2;let s=this._armLengthRatio;s<0&&(s=0),s>1&&(s=1);const n=s*e,i=(1-s)*e,r=t.getMinX()+e,o=t.getMinY()+e,l=new Array(this._nPts+1).fill(null);let a=0;for(let t=0;t<this._nPts;t++){const e=t/this._nPts*this._numArms,s=e-Math.floor(e),c=2*Math.PI*s,h=i+n*((Math.cos(c)+1)/2),u=t*(2*Math.PI/this._nPts),g=h*Math.cos(u)+r,d=h*Math.sin(u)+o;l[a++]=this.coord(g,d)}l[a]=new m(l[0]);const c=this._geomFact.createLinearRing(l);return this._geomFact.createPolygon(c)}setNumArms(t){this._numArms=t}}var Re=Object.freeze({__proto__:null,AffineTransformation:oe,AffineTransformationBuilder:ae,AffineTransformationFactory:ce,ComponentCoordinateExtracter:he,GeometryCollectionMapper:ue,GeometryCombiner:ge,GeometryEditor:de,GeometryExtracter:pe,GeometryMapper:me,GeometryTransformer:ye,LineStringExtracter:xe,LinearComponentExtracter:Ee,PointExtracter:Ne,PolygonExtracter:we,ShortCircuitedGeometryVisitor:Ce,SineStarFactory:Te}),Pe=Object.freeze({__proto__:null,Coordinate:m,CoordinateList:R,CoordinateSequenceFilter:P,CoordinateXY:y,CoordinateXYM:x,CoordinateXYZM:E,Dimension:Z,Envelope:O,Geometry:j,GeometryCollection:ut,GeometryFactory:Lt,IntersectionMatrix:te,LineSegment:Jt,LineString:tt,LinearRing:et,Location:$t,MultiLineString:Et,MultiPoint:St,MultiPolygon:dt,Point:Nt,Polygon:Ct,PrecisionModel:yt,Triangle:ie,util:Re});class Oe{constructor(){Oe.constructor_.apply(this,arguments)}static constructor_(){this._pt=[new m,new m],this._distance=r.NaN,this._isNull=!0}getCoordinates(){return this._pt}getCoordinate(t){return this._pt[t]}setMinimum(){if(1===arguments.length){const t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(2===arguments.length){const t=arguments[0],e=arguments[1];if(this._isNull)return this.initialize(t,e),null;const s=t.distance(e);s<this._distance&&this.initialize(t,e,s)}}initialize(){if(0===arguments.length)this._isNull=!0;else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=t.distance(e),this._isNull=!1}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=s,this._isNull=!1}}toString(){return jt.toLineString(this._pt[0],this._pt[1])}getDistance(){return this._distance}setMaximum(){if(1===arguments.length){const t=arguments[0];this.setMaximum(t._pt[0],t._pt[1])}else if(2===arguments.length){const t=arguments[0],e=arguments[1];if(this._isNull)return this.initialize(t,e),null;const s=t.distance(e);s>this._distance&&this.initialize(t,e,s)}}}class ve{static computeDistance(){if(arguments[2]instanceof Oe&&arguments[0]instanceof tt&&arguments[1]instanceof m){const t=arguments[0],e=arguments[1],s=arguments[2],n=new Jt,i=t.getCoordinates();for(let t=0;t<i.length-1;t++){n.setCoordinates(i[t],i[t+1]);const r=n.closestPoint(e);s.setMinimum(r,e)}}else if(arguments[2]instanceof Oe&&arguments[0]instanceof Ct&&arguments[1]instanceof m){const t=arguments[0],e=arguments[1],s=arguments[2];ve.computeDistance(t.getExteriorRing(),e,s);for(let n=0;n<t.getNumInteriorRing();n++)ve.computeDistance(t.getInteriorRingN(n),e,s)}else if(arguments[2]instanceof Oe&&arguments[0]instanceof j&&arguments[1]instanceof m){const t=arguments[0],e=arguments[1],s=arguments[2];if(t instanceof tt)ve.computeDistance(t,e,s);else if(t instanceof Ct)ve.computeDistance(t,e,s);else if(t instanceof ut){const n=t;for(let t=0;t<n.getNumGeometries();t++){const i=n.getGeometryN(t);ve.computeDistance(i,e,s)}}else s.setMinimum(t.getCoordinate(),e)}else if(arguments[2]instanceof Oe&&arguments[0]instanceof Jt&&arguments[1]instanceof m){const t=arguments[1],e=arguments[2],s=arguments[0].closestPoint(t);e.setMinimum(s,t)}}}class be{constructor(){be.constructor_.apply(this,arguments)}static constructor_(){this._g0=null,this._g1=null,this._ptDist=new Oe,this._densifyFrac=0;const t=arguments[0],e=arguments[1];this._g0=t,this._g1=e}static distance(){if(2===arguments.length){return new be(arguments[0],arguments[1]).distance()}if(3===arguments.length){const t=arguments[2],e=new be(arguments[0],arguments[1]);return e.setDensifyFraction(t),e.distance()}}getCoordinates(){return this._ptDist.getCoordinates()}setDensifyFraction(t){if(t>1||t<=0)throw new n("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t}compute(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)}distance(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()}computeOrientedDistance(t,e,s){const n=new Me(e);if(t.apply(n),s.setMaximum(n.getMaxPointDistance()),this._densifyFrac>0){const n=new De(e,this._densifyFrac);t.apply(n),s.setMaximum(n.getMaxPointDistance())}}orientedDistance(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()}}class Me{constructor(){Me.constructor_.apply(this,arguments)}static constructor_(){this._maxPtDist=new Oe,this._minPtDist=new Oe,this._euclideanDist=new ve,this._geom=null;const t=arguments[0];this._geom=t}filter(t){this._minPtDist.initialize(),ve.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)}getMaxPointDistance(){return this._maxPtDist}get interfaces_(){return[K]}}class De{constructor(){De.constructor_.apply(this,arguments)}static constructor_(){this._maxPtDist=new Oe,this._minPtDist=new Oe,this._geom=null,this._numSubSegs=0;const t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))}filter(t,e){if(0===e)return null;const s=t.getCoordinate(e-1),n=t.getCoordinate(e),i=(n.x-s.x)/this._numSubSegs,r=(n.y-s.y)/this._numSubSegs;for(let t=0;t<this._numSubSegs;t++){const e=s.x+t*i,n=s.y+t*r,o=new m(e,n);this._minPtDist.initialize(),ve.computeDistance(this._geom,o,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)}}isGeometryChanged(){return!1}getMaxPointDistance(){return this._maxPtDist}isDone(){return!1}get interfaces_(){return[P]}}be.MaxPointDistanceFilter=Me,be.MaxDensifiedByFractionDistanceFilter=De;var Ae=Object.freeze({__proto__:null,DiscreteHausdorffDistance:be,DistanceToPoint:ve,PointPairDistance:Oe});class Fe{visitItem(t){}}class Ge{locate(t){}}class qe{constructor(){qe.constructor_.apply(this,arguments)}static constructor_(){this._min=r.POSITIVE_INFINITY,this._max=r.NEGATIVE_INFINITY}getMin(){return this._min}intersects(t,e){return!(this._min>e||this._max<t)}getMax(){return this._max}toString(){return jt.toLineString(new m(this._min,0),new m(this._max,0))}}qe.NodeComparator=class{compare(t,e){const s=t,n=e,i=(s._min+s._max)/2,r=(n._min+n._max)/2;return i<r?-1:i>r?1:0}get interfaces_(){return[g]}};class Be extends qe{constructor(){super(),Be.constructor_.apply(this,arguments)}static constructor_(){this._item=null;const t=arguments[0],e=arguments[1],s=arguments[2];this._min=t,this._max=e,this._item=s}query(t,e,s){if(!this.intersects(t,e))return null;s.visitItem(this._item)}}class Ye extends qe{constructor(){super(),Ye.constructor_.apply(this,arguments)}static constructor_(){this._node1=null,this._node2=null;const t=arguments[0],e=arguments[1];this._node1=t,this._node2=e,this.buildExtent(this._node1,this._node2)}buildExtent(t,e){this._min=Math.min(t._min,e._min),this._max=Math.max(t._max,e._max)}query(t,e,s){if(!this.intersects(t,e))return null;null!==this._node1&&this._node1.query(t,e,s),null!==this._node2&&this._node2.query(t,e,s)}}class ze{constructor(){ze.constructor_.apply(this,arguments)}static constructor_(){this._leaves=new L,this._root=null,this._level=0}buildTree(){Ie.sort(this._leaves,new qe.NodeComparator);let t=this._leaves,e=null,s=new L;for(;;){if(this.buildLevel(t,s),1===s.size())return s.get(0);e=t,t=s,s=e}}insert(t,e,s){if(null!==this._root)throw new D("Index cannot be added to once it has been queried");this._leaves.add(new Be(t,e,s))}query(t,e,s){if(this.init(),null===this._root)return null;this._root.query(t,e,s)}buildRoot(){if(null!==this._root)return null;this._root=this.buildTree()}printNode(t){Y.out.println(jt.toLineString(new m(t._min,this._level),new m(t._max,this._level)))}init(){return null!==this._root||0===this._leaves.size()?null:void this.buildRoot()}buildLevel(t,e){this._level++,e.clear();for(let s=0;s<t.size();s+=2){const n=t.get(s);if(null===(s+1<t.size()?t.get(s):null))e.add(n);else{const n=new Ye(t.get(s),t.get(s+1));e.add(n)}}}}class Ve{constructor(){Ve.constructor_.apply(this,arguments)}static constructor_(){this._items=new L}getItems(){return this._items}visitItem(t){this._items.add(t)}get interfaces_(){return[Fe]}}class ke{constructor(){ke.constructor_.apply(this,arguments)}static constructor_(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;const t=arguments[0];this._p=t}static locatePointInRing(){if(arguments[0]instanceof m&&I(arguments[1],G)){const t=arguments[1],e=new ke(arguments[0]),s=new m,n=new m;for(let i=1;i<t.size();i++)if(t.getCoordinate(i,s),t.getCoordinate(i-1,n),e.countSegment(s,n),e.isOnSegment())return e.getLocation();return e.getLocation()}if(arguments[0]instanceof m&&arguments[1]instanceof Array){const t=arguments[1],e=new ke(arguments[0]);for(let s=1;s<t.length;s++){const n=t[s],i=t[s-1];if(e.countSegment(n,i),e.isOnSegment())return e.getLocation()}return e.getLocation()}}getLocation(){return this._isPointOnSegment?$t.BOUNDARY:this._crossingCount%2==1?$t.INTERIOR:$t.EXTERIOR}isPointInPolygon(){return this.getLocation()!==$t.EXTERIOR}isOnSegment(){return this._isPointOnSegment}countSegment(t,e){if(t.x<this._p.x&&e.x<this._p.x)return null;if(this._p.x===e.x&&this._p.y===e.y)return this._isPointOnSegment=!0,null;if(t.y===this._p.y&&e.y===this._p.y){let s=t.x,n=e.x;return s>n&&(s=e.x,n=t.x),this._p.x>=s&&this._p.x<=n&&(this._isPointOnSegment=!0),null}if(t.y>this._p.y&&e.y<=this._p.y||e.y>this._p.y&&t.y<=this._p.y){let s=q.index(t,e,this._p);if(s===q.COLLINEAR)return this._isPointOnSegment=!0,null;e.y<t.y&&(s=-s),s===q.LEFT&&this._crossingCount++}}}class Xe{constructor(){Xe.constructor_.apply(this,arguments)}static constructor_(){this._geom=null,this._index=null;const t=arguments[0];if(!(I(t,gt)||t instanceof et))throw new n("Argument must be Polygonal or LinearRing");this._geom=t}locate(t){null===this._index&&(this._index=new He(this._geom),this._geom=null);const e=new ke(t),s=new Ue(e);return this._index.query(t.y,t.y,s),e.getLocation()}get interfaces_(){return[Ge]}}class Ue{constructor(){Ue.constructor_.apply(this,arguments)}static constructor_(){this._counter=null;const t=arguments[0];this._counter=t}visitItem(t){const e=t;this._counter.countSegment(e.getCoordinate(0),e.getCoordinate(1))}get interfaces_(){return[Fe]}}class He{constructor(){He.constructor_.apply(this,arguments)}static constructor_(){this._isEmpty=!1,this._index=new ze;const t=arguments[0];t.isEmpty()?this._isEmpty=!0:this.init(t)}init(t){for(let e=Ee.getLines(t).iterator();e.hasNext();){const t=e.next().getCoordinates();this.addLine(t)}}addLine(t){for(let e=1;e<t.length;e++){const s=new Jt(t[e-1],t[e]),n=Math.min(s.p0.y,s.p1.y),i=Math.max(s.p0.y,s.p1.y);this._index.insert(n,i,s)}}query(){if(2===arguments.length){const t=arguments[0],e=arguments[1];if(this._isEmpty)return new L;const s=new Ve;return this._index.query(t,e,s),s.getItems()}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];if(this._isEmpty)return null;this._index.query(t,e,s)}}}Xe.SegmentVisitor=Ue,Xe.IntervalIndexedGeometry=He;class We{static isInRing(t,e){return We.locateInRing(t,e)!==$t.EXTERIOR}static locateInRing(t,e){return ke.locatePointInRing(t,e)}static isOnLine(){if(arguments[0]instanceof m&&I(arguments[1],G)){const t=arguments[0],e=arguments[1],s=new Qt,n=new m,i=new m,r=e.size();for(let o=1;o<r;o++)if(e.getCoordinate(o-1,n),e.getCoordinate(o,i),s.computeIntersection(t,n,i),s.hasIntersection())return!0;return!1}if(arguments[0]instanceof m&&arguments[1]instanceof Array){const t=arguments[0],e=arguments[1],s=new Qt;for(let n=1;n<e.length;n++){const i=e[n-1],r=e[n];if(s.computeIntersection(t,i,r),s.hasIntersection())return!0}return!1}}}class Ze{hasNext(){}next(){}remove(){}}class je{constructor(){je.constructor_.apply(this,arguments)}static constructor_(){this._parent=null,this._atStart=null,this._max=null,this._index=null,this._subcollectionIterator=null;const t=arguments[0];this._parent=t,this._atStart=!0,this._index=0,this._max=t.getNumGeometries()}static isAtomic(t){return!(t instanceof ut)}next(){if(this._atStart)return this._atStart=!1,je.isAtomic(this._parent)&&this._index++,this._parent;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return this._subcollectionIterator.next();this._subcollectionIterator=null}if(this._index>=this._max)throw new S;const t=this._parent.getGeometryN(this._index++);return t instanceof ut?(this._subcollectionIterator=new je(t),this._subcollectionIterator.next()):t}hasNext(){if(this._atStart)return!0;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)}remove(){throw new U(this.getClass().getName())}get interfaces_(){return[Ze]}}class Ke{constructor(){Ke.constructor_.apply(this,arguments)}static constructor_(){this._geom=null;const t=arguments[0];this._geom=t}static locatePointInPolygon(t,e){if(e.isEmpty())return $t.EXTERIOR;const s=e.getExteriorRing(),n=Ke.locatePointInRing(t,s);if(n!==$t.INTERIOR)return n;for(let s=0;s<e.getNumInteriorRing();s++){const n=e.getInteriorRingN(s),i=Ke.locatePointInRing(t,n);if(i===$t.BOUNDARY)return $t.BOUNDARY;if(i===$t.INTERIOR)return $t.EXTERIOR}return $t.INTERIOR}static locatePointInRing(t,e){return e.getEnvelopeInternal().intersects(t)?We.locateInRing(t,e.getCoordinates()):$t.EXTERIOR}static isContained(t,e){return $t.EXTERIOR!==Ke.locate(t,e)}static locate(t,e){return e.isEmpty()?$t.EXTERIOR:e.getEnvelopeInternal().intersects(t)?Ke.locateInGeometry(t,e):$t.EXTERIOR}static containsPointInPolygon(t,e){return $t.EXTERIOR!==Ke.locatePointInPolygon(t,e)}static locateInGeometry(t,e){if(e instanceof Ct)return Ke.locatePointInPolygon(t,e);if(e instanceof ut){const s=new je(e);for(;s.hasNext();){const n=s.next();if(n!==e){const e=Ke.locateInGeometry(t,n);if(e!==$t.EXTERIOR)return e}}}return $t.EXTERIOR}locate(t){return Ke.locate(t,this._geom)}get interfaces_(){return[Ge]}}var Qe=Object.freeze({__proto__:null,IndexedPointInAreaLocator:Xe,PointOnGeometryLocator:Ge,SimplePointInAreaLocator:Ke});class Je{measure(t,e){}}class $e{constructor(){$e.constructor_.apply(this,arguments)}static constructor_(){if(this._quadrantSegments=$e.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=$e.CAP_ROUND,this._joinStyle=$e.JOIN_ROUND,this._mitreLimit=$e.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=$e.DEFAULT_SIMPLIFY_FACTOR,0===arguments.length);else if(1===arguments.length){const t=arguments[0];this.setQuadrantSegments(t)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this.setQuadrantSegments(t),this.setEndCapStyle(e)}else if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];this.setQuadrantSegments(t),this.setEndCapStyle(e),this.setJoinStyle(s),this.setMitreLimit(n)}}static bufferDistanceError(t){const e=Math.PI/2/t;return 1-Math.cos(e/2)}getEndCapStyle(){return this._endCapStyle}isSingleSided(){return this._isSingleSided}setQuadrantSegments(t){this._quadrantSegments=t,0===this._quadrantSegments&&(this._joinStyle=$e.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=$e.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==$e.JOIN_ROUND&&(this._quadrantSegments=$e.DEFAULT_QUADRANT_SEGMENTS)}getJoinStyle(){return this._joinStyle}setJoinStyle(t){this._joinStyle=t}setSimplifyFactor(t){this._simplifyFactor=t<0?0:t}getSimplifyFactor(){return this._simplifyFactor}getQuadrantSegments(){return this._quadrantSegments}setEndCapStyle(t){this._endCapStyle=t}getMitreLimit(){return this._mitreLimit}setMitreLimit(t){this._mitreLimit=t}setSingleSided(t){this._isSingleSided=t}}$e.CAP_ROUND=1,$e.CAP_FLAT=2,$e.CAP_SQUARE=3,$e.JOIN_ROUND=1,$e.JOIN_MITRE=2,$e.JOIN_BEVEL=3,$e.DEFAULT_QUADRANT_SEGMENTS=8,$e.DEFAULT_MITRE_LIMIT=5,$e.DEFAULT_SIMPLIFY_FACTOR=.01;class ts{static relativeSign(t,e){return t<e?-1:t>e?1:0}static compareValue(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0}static compare(t,e,s){if(e.equals2D(s))return 0;const n=ts.relativeSign(e.x,s.x),i=ts.relativeSign(e.y,s.y);switch(t){case 0:return ts.compareValue(n,i);case 1:return ts.compareValue(i,n);case 2:return ts.compareValue(i,-n);case 3:return ts.compareValue(-n,i);case 4:return ts.compareValue(-n,-i);case 5:return ts.compareValue(-i,-n);case 6:return ts.compareValue(-i,n);case 7:return ts.compareValue(n,-i)}return h.shouldNeverReachHere("invalid octant value"),0}}class es{constructor(){es.constructor_.apply(this,arguments)}static constructor_(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];this._segString=t,this.coord=new m(e),this.segmentIndex=s,this._segmentOctant=n,this._isInterior=!e.equals2D(t.getCoordinate(s))}getCoordinate(){return this.coord}print(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)}compareTo(t){const e=t;return this.segmentIndex<e.segmentIndex?-1:this.segmentIndex>e.segmentIndex?1:this.coord.equals2D(e.coord)?0:this._isInterior?e._isInterior?ts.compare(this._segmentOctant,this.coord,e.coord):1:-1}isEndPoint(t){return 0===this.segmentIndex&&!this._isInterior||this.segmentIndex===t}toString(){return this.segmentIndex+":"+this.coord.toString()}isInterior(){return this._isInterior}get interfaces_(){return[o]}}class ss extends _t{}function ns(t){return null==t?0:t.color}function is(t){return null==t?null:t.parent}function rs(t,e){null!==t&&(t.color=e)}function os(t){return null==t?null:t.left}function ls(t){return null==t?null:t.right}class as extends ss{constructor(){super(),this.root_=null,this.size_=0}get(t){let e=this.root_;for(;null!==e;){const s=t.compareTo(e.key);if(s<0)e=e.left;else{if(!(s>0))return e.value;e=e.right}}return null}put(t,e){if(null===this.root_)return this.root_={key:t,value:e,left:null,right:null,parent:null,color:0,getValue(){return this.value},getKey(){return this.key}},this.size_=1,null;let s,n,i=this.root_;do{if(s=i,n=t.compareTo(i.key),n<0)i=i.left;else{if(!(n>0)){const t=i.value;return i.value=e,t}i=i.right}}while(null!==i);const r={key:t,left:null,right:null,value:e,parent:s,color:0,getValue(){return this.value},getKey(){return this.key}};return n<0?s.left=r:s.right=r,this.fixAfterInsertion(r),this.size_++,null}fixAfterInsertion(t){let e;for(t.color=1;null!=t&&t!==this.root_&&1===t.parent.color;)is(t)===os(is(is(t)))?(e=ls(is(is(t))),1===ns(e)?(rs(is(t),0),rs(e,0),rs(is(is(t)),1),t=is(is(t))):(t===ls(is(t))&&(t=is(t),this.rotateLeft(t)),rs(is(t),0),rs(is(is(t)),1),this.rotateRight(is(is(t))))):(e=os(is(is(t))),1===ns(e)?(rs(is(t),0),rs(e,0),rs(is(is(t)),1),t=is(is(t))):(t===os(is(t))&&(t=is(t),this.rotateRight(t)),rs(is(t),0),rs(is(is(t)),1),this.rotateLeft(is(is(t)))));this.root_.color=0}values(){const t=new L;let e=this.getFirstEntry();if(null!==e)for(t.add(e.value);null!==(e=as.successor(e));)t.add(e.value);return t}entrySet(){const t=new pt;let e=this.getFirstEntry();if(null!==e)for(t.add(e);null!==(e=as.successor(e));)t.add(e);return t}rotateLeft(t){if(null!=t){const e=t.right;t.right=e.left,null!=e.left&&(e.left.parent=t),e.parent=t.parent,null==t.parent?this.root_=e:t.parent.left===t?t.parent.left=e:t.parent.right=e,e.left=t,t.parent=e}}rotateRight(t){if(null!=t){const e=t.left;t.left=e.right,null!=e.right&&(e.right.parent=t),e.parent=t.parent,null==t.parent?this.root_=e:t.parent.right===t?t.parent.right=e:t.parent.left=e,e.right=t,t.parent=e}}getFirstEntry(){let t=this.root_;if(null!=t)for(;null!=t.left;)t=t.left;return t}static successor(t){let e;if(null===t)return null;if(null!==t.right){for(e=t.right;null!==e.left;)e=e.left;return e}{e=t.parent;let s=t;for(;null!==e&&s===e.right;)s=e,e=e.parent;return e}}size(){return this.size_}containsKey(t){let e=this.root_;for(;null!==e;){const s=t.compareTo(e.key);if(s<0)e=e.left;else{if(!(s>0))return!0;e=e.right}}return!1}}class cs{constructor(){cs.constructor_.apply(this,arguments)}static constructor_(){this._nodeMap=new as,this._edge=null;const t=arguments[0];this._edge=t}getSplitCoordinates(){const t=new R;this.addEndpoints();const e=this.iterator();let s=e.next();for(;e.hasNext();){const n=e.next();this.addEdgeCoordinates(s,n,t),s=n}return t.toCoordinateArray()}print(t){t.println("Intersections:");for(let e=this.iterator();e.hasNext();){e.next().print(t)}}findCollapsesFromExistingVertices(t){for(let e=0;e<this._edge.size()-2;e++){const s=this._edge.getCoordinate(e);this._edge.getCoordinate(e+1);const n=this._edge.getCoordinate(e+2);s.equals2D(n)&&t.add(b.valueOf(e+1))}}addEdgeCoordinates(t,e,s){const n=this.createSplitEdgePts(t,e);s.add(n,!1)}findCollapseIndex(t,e,s){if(!t.coord.equals2D(e.coord))return!1;let n=e.segmentIndex-t.segmentIndex;return e.isInterior()||n--,1===n&&(s[0]=t.segmentIndex+1,!0)}findCollapsesFromInsertedNodes(t){const e=new Array(1).fill(null),s=this.iterator();let n=s.next();for(;s.hasNext();){const i=s.next();this.findCollapseIndex(n,i,e)&&t.add(b.valueOf(e[0])),n=i}}getEdge(){return this._edge}addEndpoints(){const t=this._edge.size()-1;this.add(this._edge.getCoordinate(0),0),this.add(this._edge.getCoordinate(t),t)}createSplitEdge(t,e){const s=this.createSplitEdgePts(t,e);return new ds(s,this._edge.getData())}add(t,e){const s=new es(this._edge,t,e,this._edge.getSegmentOctant(e)),n=this._nodeMap.get(s);return null!==n?(h.isTrue(n.coord.equals2D(t),"Found equal nodes with different coordinates"),n):(this._nodeMap.put(s,s),s)}checkSplitEdgesCorrectness(t){const e=this._edge.getCoordinates(),s=t.get(0).getCoordinate(0);if(!s.equals2D(e[0]))throw new a("bad split edge start point at "+s);const n=t.get(t.size()-1).getCoordinates(),i=n[n.length-1];if(!i.equals2D(e[e.length-1]))throw new a("bad split edge end point at "+i)}addCollapsedNodes(){const t=new L;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(let e=t.iterator();e.hasNext();){const t=e.next().intValue();this.add(this._edge.getCoordinate(t),t)}}createSplitEdgePts(t,e){let s=e.segmentIndex-t.segmentIndex+2;if(2===s)return[new m(t.coord),new m(e.coord)];const n=this._edge.getCoordinate(e.segmentIndex),i=e.isInterior()||!e.coord.equals2D(n);i||s--;const r=new Array(s).fill(null);let o=0;r[o++]=new m(t.coord);for(let s=t.segmentIndex+1;s<=e.segmentIndex;s++)r[o++]=this._edge.getCoordinate(s);return i&&(r[o]=new m(e.coord)),r}iterator(){return this._nodeMap.values().iterator()}addSplitEdges(t){this.addEndpoints(),this.addCollapsedNodes();const e=this.iterator();let s=e.next();for(;e.hasNext();){const n=e.next(),i=this.createSplitEdge(s,n);t.add(i),s=n}}}class hs{static octant(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){const t=arguments[0],e=arguments[1];if(0===t&&0===e)throw new n("Cannot compute the octant for point ( "+t+", "+e+" )");const s=Math.abs(t),i=Math.abs(e);return t>=0?e>=0?s>=i?0:1:s>=i?7:6:e>=0?s>=i?3:2:s>=i?4:5}if(arguments[0]instanceof m&&arguments[1]instanceof m){const t=arguments[0],e=arguments[1],s=e.x-t.x,i=e.y-t.y;if(0===s&&0===i)throw new n("Cannot compute the octant for two identical points "+t);return hs.octant(s,i)}}}class us{getCoordinates(){}size(){}getCoordinate(t){}isClosed(){}setData(t){}getData(){}}class gs{addIntersection(t,e){}get interfaces_(){return[us]}}class ds{constructor(){ds.constructor_.apply(this,arguments)}static constructor_(){this._nodeList=new cs(this),this._pts=null,this._data=null;const t=arguments[0],e=arguments[1];this._pts=t,this._data=e}static getNodedSubstrings(){if(1===arguments.length){const t=arguments[0],e=new L;return ds.getNodedSubstrings(t,e),e}if(2===arguments.length){const t=arguments[1];for(let e=arguments[0].iterator();e.hasNext();){e.next().getNodeList().addSplitEdges(t)}}}getCoordinates(){return this._pts}size(){return this._pts.length}getCoordinate(t){return this._pts[t]}isClosed(){return this._pts[0].equals(this._pts[this._pts.length-1])}getSegmentOctant(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))}toString(){return jt.toLineString(new it(this._pts))}getNodeList(){return this._nodeList}addIntersectionNode(t,e){let s=e;const n=s+1;if(n<this._pts.length){const e=this._pts[n];t.equals2D(e)&&(s=n)}return this._nodeList.add(t,s)}addIntersections(t,e,s){for(let n=0;n<t.getIntersectionNum();n++)this.addIntersection(t,e,s,n)}setData(t){this._data=t}safeOctant(t,e){return t.equals2D(e)?0:hs.octant(t,e)}getData(){return this._data}addIntersection(){if(2===arguments.length){const t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(4===arguments.length){const t=arguments[1],e=arguments[3],s=new m(arguments[0].getIntersection(e));this.addIntersection(s,t)}}get interfaces_(){return[gs]}}class _s{getNodedSubstrings(){}computeNodes(t){}}class ps{constructor(){ps.constructor_.apply(this,arguments)}static constructor_(){if(this._noder=null,this._scaleFactor=null,this._offsetX=null,this._offsetY=null,this._isScaled=!1,2===arguments.length){const t=arguments[0],e=arguments[1];ps.constructor_.call(this,t,e,0,0)}else if(4===arguments.length){const t=arguments[0],e=arguments[1];this._noder=t,this._scaleFactor=e,this._isScaled=!this.isIntegerPrecision()}}rescale(){if(I(arguments[0],N)){for(let t=arguments[0].iterator();t.hasNext();){const e=t.next();this.rescale(e.getCoordinates())}}else if(arguments[0]instanceof Array){const t=arguments[0];for(let e=0;e<t.length;e++)t[e].x=t[e].x/this._scaleFactor+this._offsetX,t[e].y=t[e].y/this._scaleFactor+this._offsetY;2===t.length&&t[0].equals2D(t[1])&&Y.out.println(t)}}scale(){if(I(arguments[0],N)){const t=arguments[0],e=new L(t.size());for(let s=t.iterator();s.hasNext();){const t=s.next();e.add(new ds(this.scale(t.getCoordinates()),t.getData()))}return e}if(arguments[0]instanceof Array){const t=arguments[0],e=new Array(t.length).fill(null);for(let s=0;s<t.length;s++)e[s]=new m(Math.round((t[s].x-this._offsetX)*this._scaleFactor),Math.round((t[s].y-this._offsetY)*this._scaleFactor),t[s].getZ());return W.removeRepeatedPoints(e)}}isIntegerPrecision(){return 1===this._scaleFactor}getNodedSubstrings(){const t=this._noder.getNodedSubstrings();return this._isScaled&&this.rescale(t),t}computeNodes(t){let e=t;this._isScaled&&(e=this.scale(t)),this._noder.computeNodes(e)}get interfaces_(){return[_s]}}class ms extends a{constructor(t,e){super(e?t+" [ "+e+" ]":t),this.pt=e?new m(e):void 0,this.name=Object.keys({TopologyException:ms})[0]}getCoordinate(){return this.pt}}class fs{constructor(){fs.constructor_.apply(this,arguments)}static constructor_(){this._li=new Qt,this._segStrings=null;const t=arguments[0];this._segStrings=t}checkEndPtVertexIntersections(){if(0===arguments.length)for(let t=this._segStrings.iterator();t.hasNext();){const e=t.next().getCoordinates();this.checkEndPtVertexIntersections(e[0],this._segStrings),this.checkEndPtVertexIntersections(e[e.length-1],this._segStrings)}else if(2===arguments.length){const t=arguments[0];for(let e=arguments[1].iterator();e.hasNext();){const s=e.next().getCoordinates();for(let e=1;e<s.length-1;e++)if(s[e].equals(t))throw new a("found endpt/interior pt intersection at index "+e+" :pt "+t)}}}checkInteriorIntersections(){if(0===arguments.length)for(let t=this._segStrings.iterator();t.hasNext();){const e=t.next();for(let t=this._segStrings.iterator();t.hasNext();){const s=t.next();this.checkInteriorIntersections(e,s)}}else if(2===arguments.length){const t=arguments[0],e=arguments[1],s=t.getCoordinates(),n=e.getCoordinates();for(let i=0;i<s.length-1;i++)for(let s=0;s<n.length-1;s++)this.checkInteriorIntersections(t,i,e,s)}else if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];if(t===s&&e===n)return null;const i=t.getCoordinates()[e],r=t.getCoordinates()[e+1],o=s.getCoordinates()[n],l=s.getCoordinates()[n+1];if(this._li.computeIntersection(i,r,o,l),this._li.hasIntersection()&&(this._li.isProper()||this.hasInteriorIntersection(this._li,i,r)||this.hasInteriorIntersection(this._li,o,l)))throw new a("found non-noded intersection at "+i+"-"+r+" and "+o+"-"+l)}}checkValid(){this.checkEndPtVertexIntersections(),this.checkInteriorIntersections(),this.checkCollapses()}checkCollapses(){if(0===arguments.length)for(let t=this._segStrings.iterator();t.hasNext();){const e=t.next();this.checkCollapses(e)}else if(1===arguments.length){const t=arguments[0].getCoordinates();for(let e=0;e<t.length-2;e++)this.checkCollapse(t[e],t[e+1],t[e+2])}}hasInteriorIntersection(t,e,s){for(let n=0;n<t.getIntersectionNum();n++){const i=t.getIntersection(n);if(!i.equals(e)&&!i.equals(s))return!0}return!1}checkCollapse(t,e,s){if(t.equals(s))throw new a("found non-noded collapse at "+fs.fact.createLineString([t,e,s]))}}fs.fact=new Lt;class ys{getBounds(){}}class xs{constructor(){xs.constructor_.apply(this,arguments)}static constructor_(){this._bounds=null,this._item=null;const t=arguments[0],e=arguments[1];this._bounds=t,this._item=e}getItem(){return this._item}getBounds(){return this._bounds}get interfaces_(){return[ys,l]}}function Es(t){return t&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,"default")?t.default:t}var Is=function(t,e){return t<e};function Ns(t){if(!(this instanceof Ns))return new Ns(t);this.array=[],this.size=0,this.compare=t||Is}Ns.prototype.clone=function(){var t=new Ns(this.compare);return t.size=this.size,t.array=this.array.slice(0,this.size),t},Ns.prototype.add=function(t){var e,s,n=this.size;for(this.array[this.size]=t,this.size+=1;n>0&&(e=n-1>>1,s=this.array[e],this.compare(t,s));)this.array[n]=s,n=e;this.array[n]=t},Ns.prototype.heapify=function(t){var e;for(this.array=t,this.size=t.length,e=this.size>>1;e>=0;e--)this._percolateDown(e)},Ns.prototype._percolateUp=function(t,e){for(var s,n,i=this.array[t];t>0&&(s=t-1>>1,n=this.array[s],e||this.compare(i,n));)this.array[t]=n,t=s;this.array[t]=i},Ns.prototype._percolateDown=function(t){for(var e,s,n,i=this.size,r=this.size>>>1,o=this.array[t];t<r&&(s=(e=1+(t<<1))+1,n=this.array[e],s<i&&this.compare(this.array[s],n)&&(e=s,n=this.array[s]),this.compare(n,o));)this.array[t]=n,t=e;this.array[t]=o},Ns.prototype._removeAt=function(t){if(!(t>this.size-1||t<0))return this._percolateUp(t,!0),this.poll()},Ns.prototype.remove=function(t){for(var e=0;e<this.size;e++)if(!this.compare(this.array[e],t)&&!this.compare(t,this.array[e]))return this._removeAt(e),!0;return!1},Ns.prototype.removeOne=function(t){if("function"==typeof t)for(var e=0;e<this.size;e++)if(t(this.array[e]))return this._removeAt(e)},Ns.prototype.removeMany=function(t,e){if("function"!=typeof t||this.size<1)return[];e=e?Math.min(e,this.size):this.size;for(var s=0,n=new Array(e),i=0,r=new Array(this.size);s<e&&!this.isEmpty();){var o=this.poll();t(o)?n[s++]=o:r[i++]=o}n.length=s;for(var l=0;l<i;)this.add(r[l++]);return n},Ns.prototype.peek=function(){if(0!=this.size)return this.array[0]},Ns.prototype.poll=function(){if(0!=this.size){var t=this.array[0];return this.size>1?(this.array[0]=this.array[--this.size],this._percolateDown(0)):this.size-=1,t}},Ns.prototype.replaceTop=function(t){if(0!=this.size){var e=this.array[0];return this.array[0]=t,this._percolateDown(0),e}},Ns.prototype.trim=function(){this.array=this.array.slice(0,this.size)},Ns.prototype.isEmpty=function(){return 0===this.size},Ns.prototype.forEach=function(t){if(!this.isEmpty()&&"function"==typeof t)for(var e=0,s=this.clone();!s.isEmpty();)t(s.poll(),e++)},Ns.prototype.kSmallest=function(t){if(0==this.size||t<=0)return[];t=Math.min(this.size,t);const e=Math.min(this.size,2**(t-1)+1);if(e<2)return[this.peek()];const s=new Ns(this.compare);s.size=e,s.array=this.array.slice(0,e);const n=new Array(t);for(let e=0;e<t;e++)n[e]=s.poll();return n};var ws=Es(Ns);let Cs=class{constructor(){this._fpQueue=new ws(((t,e)=>t.compareTo(e)<0))}poll(){return this._fpQueue.poll()}size(){return this._fpQueue.size}clear(){this._fpQueue=new ws}peek(){return this._fpQueue.peek()}remove(){return this._fpQueue.poll()}isEmpty(){return this._fpQueue.isEmpty()}add(t){this._fpQueue.add(t)}};class Ss{query(){}insert(t,e){}remove(t,e){}}class Ls{constructor(){Ls.constructor_.apply(this,arguments)}static constructor_(){if(this._childBoundables=new L,this._bounds=null,this._level=null,0===arguments.length);else if(1===arguments.length){const t=arguments[0];this._level=t}}getLevel(){return this._level}addChildBoundable(t){h.isTrue(null===this._bounds),this._childBoundables.add(t)}isEmpty(){return this._childBoundables.isEmpty()}getBounds(){return null===this._bounds&&(this._bounds=this.computeBounds()),this._bounds}size(){return this._childBoundables.size()}getChildBoundables(){return this._childBoundables}get interfaces_(){return[ys,l]}}class Ts{static distance(t,e,s,n){const i=s-t,r=n-e;return Math.sqrt(i*i+r*r)}static maximumDistance(t,e){const s=Math.min(t.getMinX(),e.getMinX()),n=Math.min(t.getMinY(),e.getMinY()),i=Math.max(t.getMaxX(),e.getMaxX()),r=Math.max(t.getMaxY(),e.getMaxY());return Ts.distance(s,n,i,r)}static minMaxDistance(t,e){const s=t.getMinX(),n=t.getMinY(),i=t.getMaxX(),r=t.getMaxY(),o=e.getMinX(),l=e.getMinY(),a=e.getMaxX(),c=e.getMaxY();let h=Ts.maxDistance(s,n,s,r,o,l,o,c);return h=Math.min(h,Ts.maxDistance(s,n,s,r,o,l,a,l)),h=Math.min(h,Ts.maxDistance(s,n,s,r,a,c,o,c)),h=Math.min(h,Ts.maxDistance(s,n,s,r,a,c,a,l)),h=Math.min(h,Ts.maxDistance(s,n,i,n,o,l,o,c)),h=Math.min(h,Ts.maxDistance(s,n,i,n,o,l,a,l)),h=Math.min(h,Ts.maxDistance(s,n,i,n,a,c,o,c)),h=Math.min(h,Ts.maxDistance(s,n,i,n,a,c,a,l)),h=Math.min(h,Ts.maxDistance(i,r,s,r,o,l,o,c)),h=Math.min(h,Ts.maxDistance(i,r,s,r,o,l,a,l)),h=Math.min(h,Ts.maxDistance(i,r,s,r,a,c,o,c)),h=Math.min(h,Ts.maxDistance(i,r,s,r,a,c,a,l)),h=Math.min(h,Ts.maxDistance(i,r,i,n,o,l,o,c)),h=Math.min(h,Ts.maxDistance(i,r,i,n,o,l,a,l)),h=Math.min(h,Ts.maxDistance(i,r,i,n,a,c,o,c)),h=Math.min(h,Ts.maxDistance(i,r,i,n,a,c,a,l)),h}static maxDistance(t,e,s,n,i,r,o,l){let a=Ts.distance(t,e,i,r);return a=Math.max(a,Ts.distance(t,e,o,l)),a=Math.max(a,Ts.distance(s,n,i,r)),a=Math.max(a,Ts.distance(s,n,o,l)),a}}class Rs{constructor(){Rs.constructor_.apply(this,arguments)}static constructor_(){this._boundable1=null,this._boundable2=null,this._distance=null,this._itemDistance=null;const t=arguments[0],e=arguments[1],s=arguments[2];this._boundable1=t,this._boundable2=e,this._itemDistance=s,this._distance=this.distance()}static area(t){return t.getBounds().getArea()}static isComposite(t){return t instanceof Ls}maximumDistance(){return Ts.maximumDistance(this._boundable1.getBounds(),this._boundable2.getBounds())}expandToQueue(t,e){const s=Rs.isComposite(this._boundable1),i=Rs.isComposite(this._boundable2);if(s&&i)return Rs.area(this._boundable1)>Rs.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,!1,t,e),null):(this.expand(this._boundable2,this._boundable1,!0,t,e),null);if(s)return this.expand(this._boundable1,this._boundable2,!1,t,e),null;if(i)return this.expand(this._boundable2,this._boundable1,!0,t,e),null;throw new n("neither boundable is composite")}isLeaves(){return!(Rs.isComposite(this._boundable1)||Rs.isComposite(this._boundable2))}getBoundable(t){return 0===t?this._boundable1:this._boundable2}getDistance(){return this._distance}distance(){return this.isLeaves()?this._itemDistance.distance(this._boundable1,this._boundable2):this._boundable1.getBounds().distance(this._boundable2.getBounds())}compareTo(t){const e=t;return this._distance<e._distance?-1:this._distance>e._distance?1:0}expand(t,e,s,n,i){for(let r=t.getChildBoundables().iterator();r.hasNext();){const t=r.next();let o=null;o=s?new Rs(e,t,this._itemDistance):new Rs(t,e,this._itemDistance),o.getDistance()<i&&n.add(o)}}get interfaces_(){return[o]}}class Ps{constructor(){Ps.constructor_.apply(this,arguments)}static constructor_(){if(this._root=null,this._built=!1,this._itemBoundables=new L,this._nodeCapacity=null,0===arguments.length)Ps.constructor_.call(this,Ps.DEFAULT_NODE_CAPACITY);else if(1===arguments.length){const t=arguments[0];h.isTrue(t>1,"Node capacity must be greater than 1"),this._nodeCapacity=t}}static compareDoubles(t,e){return t>e?1:t<e?-1:0}queryInternal(){if(I(arguments[2],Fe)&&arguments[0]instanceof Object&&arguments[1]instanceof Ls){const t=arguments[0],e=arguments[2],s=arguments[1].getChildBoundables();for(let n=0;n<s.size();n++){const i=s.get(n);this.getIntersectsOp().intersects(i.getBounds(),t)&&(i instanceof Ls?this.queryInternal(t,i,e):i instanceof xs?e.visitItem(i.getItem()):h.shouldNeverReachHere())}}else if(I(arguments[2],C)&&arguments[0]instanceof Object&&arguments[1]instanceof Ls){const t=arguments[0],e=arguments[2],s=arguments[1].getChildBoundables();for(let n=0;n<s.size();n++){const i=s.get(n);this.getIntersectsOp().intersects(i.getBounds(),t)&&(i instanceof Ls?this.queryInternal(t,i,e):i instanceof xs?e.add(i.getItem()):h.shouldNeverReachHere())}}}insert(t,e){h.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new xs(t,e))}boundablesAtLevel(){if(1===arguments.length){const t=arguments[0],e=new L;return this.boundablesAtLevel(t,this._root,e),e}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];if(h.isTrue(t>-2),e.getLevel()===t)return s.add(e),null;for(let n=e.getChildBoundables().iterator();n.hasNext();){const e=n.next();e instanceof Ls?this.boundablesAtLevel(t,e,s):(h.isTrue(e instanceof xs),-1===t&&s.add(e))}return null}}getRoot(){return this.build(),this._root}remove(){if(2===arguments.length){const t=arguments[0],e=arguments[1];return this.build(),!!this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.remove(t,this._root,e)}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];let n=this.removeItem(e,s);if(n)return!0;let i=null;for(let r=e.getChildBoundables().iterator();r.hasNext();){const e=r.next();if(this.getIntersectsOp().intersects(e.getBounds(),t)&&(e instanceof Ls&&(n=this.remove(t,e,s),n))){i=e;break}}return null!==i&&i.getChildBoundables().isEmpty()&&e.getChildBoundables().remove(i),n}}createHigherLevels(t,e){h.isTrue(!t.isEmpty());const s=this.createParentBoundables(t,e+1);return 1===s.size()?s.get(0):this.createHigherLevels(s,e+1)}depth(){if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.depth(this._root));if(1===arguments.length){let t=0;for(let e=arguments[0].getChildBoundables().iterator();e.hasNext();){const s=e.next();if(s instanceof Ls){const e=this.depth(s);e>t&&(t=e)}}return t+1}}createParentBoundables(t,e){h.isTrue(!t.isEmpty());const s=new L;s.add(this.createNode(e));const n=new L(t);Ie.sort(n,this.getComparator());for(let t=n.iterator();t.hasNext();){const n=t.next();this.lastNode(s).getChildBoundables().size()===this.getNodeCapacity()&&s.add(this.createNode(e)),this.lastNode(s).addChildBoundable(n)}return s}isEmpty(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()}getNodeCapacity(){return this._nodeCapacity}lastNode(t){return t.get(t.size()-1)}size(){if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.size(this._root));if(1===arguments.length){let t=0;for(let e=arguments[0].getChildBoundables().iterator();e.hasNext();){const s=e.next();s instanceof Ls?t+=this.size(s):s instanceof xs&&(t+=1)}return t}}removeItem(t,e){let s=null;for(let n=t.getChildBoundables().iterator();n.hasNext();){const t=n.next();t instanceof xs&&t.getItem()===e&&(s=t)}return null!==s&&(t.getChildBoundables().remove(s),!0)}itemsTree(){if(0===arguments.length){this.build();const t=this.itemsTree(this._root);return null===t?new L:t}if(1===arguments.length){const t=arguments[0],e=new L;for(let s=t.getChildBoundables().iterator();s.hasNext();){const t=s.next();if(t instanceof Ls){const s=this.itemsTree(t);null!==s&&e.add(s)}else t instanceof xs?e.add(t.getItem()):h.shouldNeverReachHere()}return e.size()<=0?null:e}}query(){if(1===arguments.length){const t=arguments[0];this.build();const e=new L;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.queryInternal(t,this._root,e),e}if(2===arguments.length){const t=arguments[0],e=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.queryInternal(t,this._root,e)}}build(){if(this._built)return null;this._root=this._itemBoundables.isEmpty()?this.createNode(0):this.createHigherLevels(this._itemBoundables,-1),this._itemBoundables=null,this._built=!0}get interfaces_(){return[l]}}Ps.IntersectsOp=function(){},Ps.DEFAULT_NODE_CAPACITY=10;class Os{distance(t,e){}}class vs extends Ps{constructor(){super(),vs.constructor_.apply(this,arguments)}static constructor_(){if(0===arguments.length)vs.constructor_.call(this,vs.DEFAULT_NODE_CAPACITY);else if(1===arguments.length){const t=arguments[0];Ps.constructor_.call(this,t)}}static getItems(t){const e=new Array(t.size()).fill(null);let s=0;for(;!t.isEmpty();){const n=t.poll();e[s]=n.getBoundable(0).getItem(),s++}return e}static avg(t,e){return(t+e)/2}static centreY(t){return vs.avg(t.getMinY(),t.getMaxY())}static centreX(t){return vs.avg(t.getMinX(),t.getMaxX())}size(){return 0===arguments.length?super.size.call(this):super.size.apply(this,arguments)}insert(){if(!(2===arguments.length&&arguments[1]instanceof Object&&arguments[0]instanceof O))return super.insert.apply(this,arguments);{const t=arguments[0],e=arguments[1];if(t.isNull())return null;super.insert.call(this,t,e)}}getIntersectsOp(){return vs.intersectsOp}verticalSlices(t,e){const s=Math.trunc(Math.ceil(t.size()/e)),n=new Array(e).fill(null),i=t.iterator();for(let t=0;t<e;t++){n[t]=new L;let e=0;for(;i.hasNext()&&e<s;){const s=i.next();n[t].add(s),e++}}return n}query(){if(1===arguments.length){const t=arguments[0];return super.query.call(this,t)}if(2===arguments.length){const t=arguments[0],e=arguments[1];super.query.call(this,t,e)}}getComparator(){return vs.yComparator}createParentBoundablesFromVerticalSlice(t,e){return super.createParentBoundables.call(this,t,e)}remove(){if(2===arguments.length&&arguments[1]instanceof Object&&arguments[0]instanceof O){const t=arguments[0],e=arguments[1];return super.remove.call(this,t,e)}return super.remove.apply(this,arguments)}depth(){return 0===arguments.length?super.depth.call(this):super.depth.apply(this,arguments)}createParentBoundables(t,e){h.isTrue(!t.isEmpty());const s=Math.trunc(Math.ceil(t.size()/this.getNodeCapacity())),n=new L(t);Ie.sort(n,vs.xComparator);const i=this.verticalSlices(n,Math.trunc(Math.ceil(Math.sqrt(s))));return this.createParentBoundablesFromVerticalSlices(i,e)}nearestNeighbour(){if(1===arguments.length){if(I(arguments[0],Os)){const t=arguments[0];if(this.isEmpty())return null;const e=new Rs(this.getRoot(),this.getRoot(),t);return this.nearestNeighbour(e)}if(arguments[0]instanceof Rs){const t=arguments[0];let e=r.POSITIVE_INFINITY,s=null;const n=new Cs;for(n.add(t);!n.isEmpty()&&e>0;){const t=n.poll(),i=t.getDistance();if(i>=e)break;t.isLeaves()?(e=i,s=t):t.expandToQueue(n,e)}return null===s?null:[s.getBoundable(0).getItem(),s.getBoundable(1).getItem()]}}else{if(2===arguments.length){const t=arguments[0],e=arguments[1];if(this.isEmpty()||t.isEmpty())return null;const s=new Rs(this.getRoot(),t.getRoot(),e);return this.nearestNeighbour(s)}if(3===arguments.length){const t=arguments[2],e=new xs(arguments[0],arguments[1]),s=new Rs(this.getRoot(),e,t);return this.nearestNeighbour(s)[0]}if(4===arguments.length){const t=arguments[2],e=arguments[3],s=new xs(arguments[0],arguments[1]),n=new Rs(this.getRoot(),s,t);return this.nearestNeighbourK(n,e)}}}isWithinDistance(){if(2===arguments.length){const t=arguments[0],e=arguments[1];let s=r.POSITIVE_INFINITY;const n=new Cs;for(n.add(t);!n.isEmpty();){const t=n.poll(),i=t.getDistance();if(i>e)return!1;if(t.maximumDistance()<=e)return!0;if(t.isLeaves()){if(s=i,s<=e)return!0}else t.expandToQueue(n,s)}return!1}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=new Rs(this.getRoot(),t.getRoot(),e);return this.isWithinDistance(n,s)}}createParentBoundablesFromVerticalSlices(t,e){h.isTrue(t.length>0);const s=new L;for(let n=0;n<t.length;n++)s.addAll(this.createParentBoundablesFromVerticalSlice(t[n],e));return s}nearestNeighbourK(){if(2===arguments.length){const t=arguments[0],e=arguments[1];return this.nearestNeighbourK(t,r.POSITIVE_INFINITY,e)}if(3===arguments.length){const t=arguments[0],e=arguments[2];let s=arguments[1];const n=new Cs;n.add(t);const i=new Cs;for(;!n.isEmpty()&&s>=0;){const t=n.poll(),r=t.getDistance();if(r>=s)break;if(t.isLeaves())if(i.size()<e)i.add(t);else{i.peek().getDistance()>r&&(i.poll(),i.add(t));s=i.peek().getDistance()}else t.expandToQueue(n,s)}return vs.getItems(i)}}createNode(t){return new bs(t)}get interfaces_(){return[Ss,l]}}class bs extends Ls{constructor(){super(),bs.constructor_.apply(this,arguments)}static constructor_(){const t=arguments[0];Ls.constructor_.call(this,t)}computeBounds(){let t=null;for(let e=this.getChildBoundables().iterator();e.hasNext();){const s=e.next();null===t?t=new O(s.getBounds()):t.expandToInclude(s.getBounds())}return t}}vs.STRtreeNode=bs,vs.xComparator=new class{get interfaces_(){return[g]}compare(t,e){return Ps.compareDoubles(vs.centreX(t.getBounds()),vs.centreX(e.getBounds()))}},vs.yComparator=new class{get interfaces_(){return[g]}compare(t,e){return Ps.compareDoubles(vs.centreY(t.getBounds()),vs.centreY(e.getBounds()))}},vs.intersectsOp=new class{get interfaces_(){return[IntersectsOp]}intersects(t,e){return t.intersects(e)}},vs.DEFAULT_NODE_CAPACITY=10;class Ms{constructor(){Ms.constructor_.apply(this,arguments)}static constructor_(){this._overlapSeg1=new Jt,this._overlapSeg2=new Jt}overlap(){if(2===arguments.length);else if(4===arguments.length){const t=arguments[1],e=arguments[2],s=arguments[3];arguments[0].getLineSegment(t,this._overlapSeg1),e.getLineSegment(s,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}}}let Ds=class t{constructor(){t.constructor_.apply(this,arguments)}static constructor_(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];this._pts=t,this._start=e,this._end=s,this._context=n}computeOverlaps(){if(2===arguments.length){const t=arguments[0],e=arguments[1];this.computeOverlaps(this._start,this._end,t,t._start,t._end,e)}else if(6===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=arguments[4],r=arguments[5];if(e-t==1&&i-n==1)return r.overlap(this,t,s,n),null;if(!this.overlaps(t,e,s,n,i))return null;const o=Math.trunc((t+e)/2),l=Math.trunc((n+i)/2);t<o&&(n<l&&this.computeOverlaps(t,o,s,n,l,r),l<i&&this.computeOverlaps(t,o,s,l,i,r)),o<e&&(n<l&&this.computeOverlaps(o,e,s,n,l,r),l<i&&this.computeOverlaps(o,e,s,l,i,r))}}setId(t){this._id=t}select(t,e){this.computeSelect(t,this._start,this._end,e)}getEnvelope(){if(null===this._env){const t=this._pts[this._start],e=this._pts[this._end];this._env=new O(t,e)}return this._env}overlaps(t,e,s,n,i){return O.intersects(this._pts[t],this._pts[e],s._pts[n],s._pts[i])}getEndIndex(){return this._end}getStartIndex(){return this._start}getContext(){return this._context}getId(){return this._id}getLineSegment(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]}computeSelect(t,e,s,n){const i=this._pts[e],r=this._pts[s];if(s-e==1)return n.select(this,e),null;if(!t.intersects(i,r))return null;const o=Math.trunc((e+s)/2);e<o&&this.computeSelect(t,e,o,n),o<s&&this.computeSelect(t,o,s,n)}getCoordinates(){const t=new Array(this._end-this._start+1).fill(null);let e=0;for(let s=this._start;s<=this._end;s++)t[e++]=this._pts[s];return t}};class As{static isNorthern(t){return t===As.NE||t===As.NW}static isOpposite(t,e){if(t===e)return!1;return 2===(t-e+4)%4}static commonHalfPlane(t,e){if(t===e)return t;if(2===(t-e+4)%4)return-1;const s=t<e?t:e;return 0===s&&3===(t>e?t:e)?3:s}static isInHalfPlane(t,e){return e===As.SE?t===As.SE||t===As.SW:t===e||t===e+1}static quadrant(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){const t=arguments[0],e=arguments[1];if(0===t&&0===e)throw new n("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?As.NE:As.SE:e>=0?As.NW:As.SW}if(arguments[0]instanceof m&&arguments[1]instanceof m){const t=arguments[0],e=arguments[1];if(e.x===t.x&&e.y===t.y)throw new n("Cannot compute the quadrant for two identical points "+t);return e.x>=t.x?e.y>=t.y?As.NE:As.SE:e.y>=t.y?As.NW:As.SW}}}As.NE=0,As.NW=1,As.SW=2,As.SE=3;class Fs{static findChainEnd(t,e){let s=e;for(;s<t.length-1&&t[s].equals2D(t[s+1]);)s++;if(s>=t.length-1)return t.length-1;const n=As.quadrant(t[s],t[s+1]);let i=e+1;for(;i<t.length;){if(!t[i-1].equals2D(t[i])){if(As.quadrant(t[i-1],t[i])!==n)break}i++}return i-1}static getChains(){if(1===arguments.length){const t=arguments[0];return Fs.getChains(t,null)}if(2===arguments.length){const t=arguments[0],e=arguments[1],s=new L;let n=0;do{const i=Fs.findChainEnd(t,n),r=new Ds(t,n,i,e);s.add(r),n=i}while(n<t.length-1);return s}}}class Gs{constructor(){Gs.constructor_.apply(this,arguments)}static constructor_(){if(this._segInt=null,0===arguments.length);else if(1===arguments.length){const t=arguments[0];this.setSegmentIntersector(t)}}setSegmentIntersector(t){this._segInt=t}get interfaces_(){return[_s]}}class qs extends Gs{constructor(){super(),qs.constructor_.apply(this,arguments)}static constructor_(){if(this._monoChains=new L,this._index=new vs,this._idCounter=0,this._nodedSegStrings=null,this._nOverlaps=0,0===arguments.length);else if(1===arguments.length){const t=arguments[0];Gs.constructor_.call(this,t)}}getMonotoneChains(){return this._monoChains}getNodedSubstrings(){return ds.getNodedSubstrings(this._nodedSegStrings)}getIndex(){return this._index}add(t){for(let e=Fs.getChains(t.getCoordinates(),t).iterator();e.hasNext();){const t=e.next();t.setId(this._idCounter++),this._index.insert(t.getEnvelope(),t),this._monoChains.add(t)}}computeNodes(t){this._nodedSegStrings=t;for(let e=t.iterator();e.hasNext();)this.add(e.next());this.intersectChains()}intersectChains(){const t=new Bs(this._segInt);for(let e=this._monoChains.iterator();e.hasNext();){const s=e.next();for(let e=this._index.query(s.getEnvelope()).iterator();e.hasNext();){const n=e.next();if(n.getId()>s.getId()&&(s.computeOverlaps(n,t),this._nOverlaps++),this._segInt.isDone())return null}}}}class Bs extends Ms{constructor(){super(),Bs.constructor_.apply(this,arguments)}static constructor_(){this._si=null;const t=arguments[0];this._si=t}overlap(){if(4!==arguments.length)return super.overlap.apply(this,arguments);{const t=arguments[1],e=arguments[2],s=arguments[3],n=arguments[0].getContext(),i=e.getContext();this._si.processIntersections(n,t,i,s)}}}qs.SegmentOverlapAction=Bs;class Ys{constructor(){Ys.constructor_.apply(this,arguments)}static constructor_(){this._li=null,this._pt=null,this._originalPt=null,this._ptScaled=null,this._p0Scaled=null,this._p1Scaled=null,this._scaleFactor=null,this._minx=null,this._maxx=null,this._miny=null,this._maxy=null,this._corner=new Array(4).fill(null),this._safeEnv=null;const t=arguments[0],e=arguments[1],s=arguments[2];if(this._originalPt=t,this._pt=t,this._scaleFactor=e,this._li=s,e<=0)throw new n("Scale factor must be non-zero");1!==e&&(this._pt=new m(this.scale(t.x),this.scale(t.y)),this._p0Scaled=new m,this._p1Scaled=new m),this.initCorners(this._pt)}intersectsScaled(t,e){const s=Math.min(t.x,e.x),n=Math.max(t.x,e.x),i=Math.min(t.y,e.y),r=Math.max(t.y,e.y),o=this._maxx<s||this._minx>n||this._maxy<i||this._miny>r;if(o)return!1;const l=this.intersectsToleranceSquare(t,e);return h.isTrue(!(o&&l),"Found bad envelope test"),l}copyScaled(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)}getSafeEnvelope(){if(null===this._safeEnv){const t=Ys.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new O(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv}intersectsPixelClosure(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),!!this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),!!this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),!!this._li.hasIntersection())))}intersectsToleranceSquare(t,e){let s=!1,n=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),!!this._li.isProper()||(this._li.hasIntersection()&&(s=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),!!this._li.isProper()||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),!!this._li.isProper()||(!(!s||!n)||(!!t.equals(this._pt)||!!e.equals(this._pt))))))}addSnappedNode(t,e){const s=t.getCoordinate(e),n=t.getCoordinate(e+1);return!!this.intersects(s,n)&&(t.addIntersection(this.getCoordinate(),e),!0)}initCorners(t){const e=.5;this._minx=t.x-e,this._maxx=t.x+e,this._miny=t.y-e,this._maxy=t.y+e,this._corner[0]=new m(this._maxx,this._maxy),this._corner[1]=new m(this._minx,this._maxy),this._corner[2]=new m(this._minx,this._miny),this._corner[3]=new m(this._maxx,this._miny)}intersects(t,e){return 1===this._scaleFactor?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))}scale(t){return Math.round(t*this._scaleFactor)}getCoordinate(){return this._originalPt}}Ys.SAFE_ENV_EXPANSION_FACTOR=.75;class zs{constructor(){zs.constructor_.apply(this,arguments)}static constructor_(){this.selectedSegment=new Jt}select(){if(1===arguments.length);else if(2===arguments.length){const t=arguments[1];arguments[0].getLineSegment(t,this.selectedSegment),this.select(this.selectedSegment)}}}class Vs{constructor(){Vs.constructor_.apply(this,arguments)}static constructor_(){this._index=null;const t=arguments[0];this._index=t}snap(){if(1===arguments.length){const t=arguments[0];return this.snap(t,null,-1)}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=t.getSafeEnvelope(),i=new ks(t,e,s);return this._index.query(n,new class{get interfaces_(){return[Fe]}visitItem(t){t.select(n,i)}}),i.isNodeAdded()}}}class ks extends zs{constructor(){super(),ks.constructor_.apply(this,arguments)}static constructor_(){this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;const t=arguments[0],e=arguments[1],s=arguments[2];this._hotPixel=t,this._parentEdge=e,this._hotPixelVertexIndex=s}select(){if(!(2===arguments.length&&Number.isInteger(arguments[1])&&arguments[0]instanceof Ds))return super.select.apply(this,arguments);{const t=arguments[1],e=arguments[0].getContext();if(this._parentEdge===e&&(t===this._hotPixelVertexIndex||t+1===this._hotPixelVertexIndex))return null;this._isNodeAdded|=this._hotPixel.addSnappedNode(e,t)}}isNodeAdded(){return this._isNodeAdded}}Vs.HotPixelSnapAction=ks;let Xs=class{isDone(){}processIntersections(t,e,s,n){}};class Us{constructor(){Us.constructor_.apply(this,arguments)}static constructor_(){this._li=null,this._interiorIntersections=null;const t=arguments[0];this._li=t,this._interiorIntersections=new L}isDone(){return!1}processIntersections(t,e,s,n){if(t===s&&e===n)return null;const i=t.getCoordinates()[e],r=t.getCoordinates()[e+1],o=s.getCoordinates()[n],l=s.getCoordinates()[n+1];if(this._li.computeIntersection(i,r,o,l),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(let t=0;t<this._li.getIntersectionNum();t++)this._interiorIntersections.add(this._li.getIntersection(t));t.addIntersections(this._li,e,0),s.addIntersections(this._li,n,1)}}getInteriorIntersections(){return this._interiorIntersections}get interfaces_(){return[Xs]}}class Hs{constructor(){Hs.constructor_.apply(this,arguments)}static constructor_(){this._pm=null,this._li=null,this._scaleFactor=null,this._noder=null,this._pointSnapper=null,this._nodedSegStrings=null;const t=arguments[0];this._pm=t,this._li=new Qt,this._li.setPrecisionModel(t),this._scaleFactor=t.getScale()}checkCorrectness(t){const e=ds.getNodedSubstrings(t),n=new fs(e);try{n.checkValid()}catch(t){if(!(t instanceof s))throw t;t.printStackTrace()}}getNodedSubstrings(){return ds.getNodedSubstrings(this._nodedSegStrings)}snapRound(t,e){const s=this.findInteriorIntersections(t,e);this.computeIntersectionSnaps(s),this.computeVertexSnaps(t)}findInteriorIntersections(t,e){const s=new Us(e);return this._noder.setSegmentIntersector(s),this._noder.computeNodes(t),s.getInteriorIntersections()}computeVertexSnaps(){if(I(arguments[0],N)){for(let t=arguments[0].iterator();t.hasNext();){const e=t.next();this.computeVertexSnaps(e)}}else if(arguments[0]instanceof ds){const t=arguments[0],e=t.getCoordinates();for(let s=0;s<e.length;s++){const n=new Ys(e[s],this._scaleFactor,this._li);this._pointSnapper.snap(n,t,s)&&t.addIntersection(e[s],s)}}}computeNodes(t){this._nodedSegStrings=t,this._noder=new qs,this._pointSnapper=new Vs(this._noder.getIndex()),this.snapRound(t,this._li)}computeIntersectionSnaps(t){for(let e=t.iterator();e.hasNext();){const t=e.next(),s=new Ys(t,this._scaleFactor,this._li);this._pointSnapper.snap(s)}}get interfaces_(){return[_s]}}class Ws{static opposite(t){return t===Ws.LEFT?Ws.RIGHT:t===Ws.RIGHT?Ws.LEFT:t}}Ws.ON=0,Ws.LEFT=1,Ws.RIGHT=2;class Zs extends s{constructor(t){super(t),this.name=Object.keys({EmptyStackException:Zs})[0]}}class js extends C{constructor(){super(),this.array=[]}add(t){return this.array.push(t),!0}get(t){if(t<0||t>=this.size())throw new w;return this.array[t]}push(t){return this.array.push(t),t}pop(){if(0===this.array.length)throw new Zs;return this.array.pop()}peek(){if(0===this.array.length)throw new Zs;return this.array[this.array.length-1]}empty(){return 0===this.array.length}isEmpty(){return this.empty()}search(t){return this.array.indexOf(t)}size(){return this.array.length}toArray(){return this.array.slice()}}class Ks{constructor(){Ks.constructor_.apply(this,arguments)}static constructor_(){this._minIndex=-1,this._minCoord=null,this._minDe=null,this._orientedDe=null}getCoordinate(){return this._minCoord}getRightmostSide(t,e){let s=this.getRightmostSideOfSegment(t,e);return s<0&&(s=this.getRightmostSideOfSegment(t,e-1)),s<0&&(this._minCoord=null,this.checkForRightmostCoordinate(t)),s}findRightmostEdgeAtVertex(){const t=this._minDe.getEdge().getCoordinates();h.isTrue(this._minIndex>0&&this._minIndex<t.length,"rightmost point expected to be interior vertex of edge");const e=t[this._minIndex-1],s=t[this._minIndex+1],n=q.index(this._minCoord,s,e);let i=!1;(e.y<this._minCoord.y&&s.y<this._minCoord.y&&n===q.COUNTERCLOCKWISE||e.y>this._minCoord.y&&s.y>this._minCoord.y&&n===q.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)}getRightmostSideOfSegment(t,e){const s=t.getEdge().getCoordinates();if(e<0||e+1>=s.length)return-1;if(s[e].y===s[e+1].y)return-1;let n=Ws.LEFT;return s[e].y<s[e+1].y&&(n=Ws.RIGHT),n}getEdge(){return this._orientedDe}checkForRightmostCoordinate(t){const e=t.getEdge().getCoordinates();for(let s=0;s<e.length-1;s++)(null===this._minCoord||e[s].x>this._minCoord.x)&&(this._minDe=t,this._minIndex=s,this._minCoord=e[s])}findRightmostEdgeAtNode(){const t=this._minDe.getNode().getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)}findEdge(t){for(let e=t.iterator();e.hasNext();){const t=e.next();t.isForward()&&this.checkForRightmostCoordinate(t)}h.isTrue(0!==this._minIndex||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),0===this._minIndex?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe;this.getRightmostSide(this._minDe,this._minIndex)===Ws.LEFT&&(this._orientedDe=this._minDe.getSym())}}class Qs{constructor(){this.array=[]}addLast(t){this.array.push(t)}removeFirst(){return this.array.shift()}isEmpty(){return 0===this.array.length}}class Js{constructor(){Js.constructor_.apply(this,arguments)}static constructor_(){this._finder=null,this._dirEdgeList=new L,this._nodes=new L,this._rightMostCoord=null,this._env=null,this._finder=new Ks}clearVisitedEdges(){for(let t=this._dirEdgeList.iterator();t.hasNext();){t.next().setVisited(!1)}}compareTo(t){const e=t;return this._rightMostCoord.x<e._rightMostCoord.x?-1:this._rightMostCoord.x>e._rightMostCoord.x?1:0}getEnvelope(){if(null===this._env){const t=new O;for(let e=this._dirEdgeList.iterator();e.hasNext();){const s=e.next().getEdge().getCoordinates();for(let e=0;e<s.length-1;e++)t.expandToInclude(s[e])}this._env=t}return this._env}addReachable(t){const e=new js;for(e.add(t);!e.empty();){const t=e.pop();this.add(t,e)}}copySymDepths(t){const e=t.getSym();e.setDepth(Ws.LEFT,t.getDepth(Ws.RIGHT)),e.setDepth(Ws.RIGHT,t.getDepth(Ws.LEFT))}add(t,e){t.setVisited(!0),this._nodes.add(t);for(let s=t.getEdges().iterator();s.hasNext();){const t=s.next();this._dirEdgeList.add(t);const n=t.getSym().getNode();n.isVisited()||e.push(n)}}getRightmostCoordinate(){return this._rightMostCoord}computeNodeDepth(t){let e=null;for(let s=t.getEdges().iterator();s.hasNext();){const t=s.next();if(t.isVisited()||t.getSym().isVisited()){e=t;break}}if(null===e)throw new ms("unable to find edge to compute depths at "+t.getCoordinate());t.getEdges().computeDepths(e);for(let e=t.getEdges().iterator();e.hasNext();){const t=e.next();t.setVisited(!0),this.copySymDepths(t)}}computeDepth(t){this.clearVisitedEdges();const e=this._finder.getEdge();e.getNode(),e.getLabel(),e.setEdgeDepths(Ws.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)}create(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()}findResultEdges(){for(let t=this._dirEdgeList.iterator();t.hasNext();){const e=t.next();e.getDepth(Ws.RIGHT)>=1&&e.getDepth(Ws.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}}computeDepths(t){const e=new pt,s=new Qs,n=t.getNode();for(s.addLast(n),e.add(n),t.setVisited(!0);!s.isEmpty();){const t=s.removeFirst();e.add(t),this.computeNodeDepth(t);for(let n=t.getEdges().iterator();n.hasNext();){const t=n.next().getSym();if(t.isVisited())continue;const i=t.getNode();e.contains(i)||(s.addLast(i),e.add(i))}}}getNodes(){return this._nodes}getDirectedEdges(){return this._dirEdgeList}get interfaces_(){return[o]}}class $s{constructor(){$s.constructor_.apply(this,arguments)}static constructor_(){this._inputLine=null,this._distanceTol=null,this._isDeleted=null,this._angleOrientation=q.COUNTERCLOCKWISE;const t=arguments[0];this._inputLine=t}static simplify(t,e){return new $s(t).simplify(e)}isDeletable(t,e,s,n){const i=this._inputLine[t],r=this._inputLine[e],o=this._inputLine[s];return!!this.isConcave(i,r,o)&&(!!this.isShallow(i,r,o,n)&&this.isShallowSampled(i,r,t,s,n))}deleteShallowConcavities(){let t=1,e=this.findNextNonDeletedIndex(t),s=this.findNextNonDeletedIndex(e),n=!1;for(;s<this._inputLine.length;){let i=!1;this.isDeletable(t,e,s,this._distanceTol)&&(this._isDeleted[e]=$s.DELETE,i=!0,n=!0),t=i?s:e,e=this.findNextNonDeletedIndex(t),s=this.findNextNonDeletedIndex(e)}return n}isShallowConcavity(t,e,s,n){if(!(q.index(t,e,s)===this._angleOrientation))return!1;return V.pointToSegment(e,t,s)<n}isShallowSampled(t,e,s,n,i){let r=Math.trunc((n-s)/$s.NUM_PTS_TO_CHECK);r<=0&&(r=1);for(let o=s;o<n;o+=r)if(!this.isShallow(t,e,this._inputLine[o],i))return!1;return!0}isConcave(t,e,s){return q.index(t,e,s)===this._angleOrientation}simplify(t){this._distanceTol=Math.abs(t),t<0&&(this._angleOrientation=q.CLOCKWISE),this._isDeleted=new Array(this._inputLine.length).fill(null);let e=!1;do{e=this.deleteShallowConcavities()}while(e);return this.collapseLine()}findNextNonDeletedIndex(t){let e=t+1;for(;e<this._inputLine.length&&this._isDeleted[e]===$s.DELETE;)e++;return e}isShallow(t,e,s,n){return V.pointToSegment(e,t,s)<n}collapseLine(){const t=new R;for(let e=0;e<this._inputLine.length;e++)this._isDeleted[e]!==$s.DELETE&&t.add(this._inputLine[e]);return t.toCoordinateArray()}}$s.INIT=0,$s.DELETE=1,$s.KEEP=1,$s.NUM_PTS_TO_CHECK=10;class tn{constructor(){tn.constructor_.apply(this,arguments)}static constructor_(){this._ptList=null,this._precisionModel=null,this._minimimVertexDistance=0,this._ptList=new L}getCoordinates(){return this._ptList.toArray(tn.COORDINATE_ARRAY_TYPE)}setPrecisionModel(t){this._precisionModel=t}addPt(t){const e=new m(t);if(this._precisionModel.makePrecise(e),this.isRedundant(e))return null;this._ptList.add(e)}reverse(){}addPts(t,e){if(e)for(let e=0;e<t.length;e++)this.addPt(t[e]);else for(let e=t.length-1;e>=0;e--)this.addPt(t[e])}isRedundant(t){if(this._ptList.size()<1)return!1;const e=this._ptList.get(this._ptList.size()-1);return t.distance(e)<this._minimimVertexDistance}toString(){return(new Lt).createLineString(this.getCoordinates()).toString()}closeRing(){if(this._ptList.size()<1)return null;const t=new m(this._ptList.get(0)),e=this._ptList.get(this._ptList.size()-1);if(t.equals(e))return null;this._ptList.add(t)}setMinimumVertexDistance(t){this._minimimVertexDistance=t}}tn.COORDINATE_ARRAY_TYPE=new Array(0).fill(null);class en{constructor(){en.constructor_.apply(this,arguments)}static constructor_(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new Jt,this._seg1=new Jt,this._offset0=new Jt,this._offset1=new Jt,this._side=0,this._hasNarrowConcaveAngle=!1;const t=arguments[0],e=arguments[1],s=arguments[2];this._precisionModel=t,this._bufParams=e,this._li=new Qt,this._filletAngleQuantum=Math.PI/2/e.getQuadrantSegments(),e.getQuadrantSegments()>=8&&e.getJoinStyle()===$e.JOIN_ROUND&&(this._closingSegLengthFactor=en.MAX_CLOSING_SEG_LEN_FACTOR),this.init(s)}getCoordinates(){return this._segList.getCoordinates()}addMitreJoin(t,e,s,n){const i=B.intersection(e.p0,e.p1,s.p0,s.p1);if(null!==i){if((n<=0?1:i.distance(t)/Math.abs(n))<=this._bufParams.getMitreLimit())return this._segList.addPt(i),null}this.addLimitedMitreJoin(e,s,n,this._bufParams.getMitreLimit())}addLastSegment(){this._segList.addPt(this._offset1.p1)}initSideSegments(t,e,s){this._s1=t,this._s2=e,this._side=s,this._seg1.setCoordinates(t,e),this.computeOffsetSegment(this._seg1,s,this._distance,this._offset1)}addLimitedMitreJoin(t,e,s,n){const i=this._seg0.p1,r=ee.angle(i,this._seg0.p0),o=ee.angleBetweenOriented(this._seg0.p0,i,this._seg1.p1)/2,l=ee.normalize(r+o),a=ee.normalize(l+Math.PI),c=n*s,h=s-c*Math.abs(Math.sin(o)),u=i.x+c*Math.cos(a),g=i.y+c*Math.sin(a),d=new m(u,g),_=new Jt(i,d),p=_.pointAlongOffset(1,h),f=_.pointAlongOffset(1,-h);this._side===Ws.LEFT?(this._segList.addPt(p),this._segList.addPt(f)):(this._segList.addPt(f),this._segList.addPt(p))}addDirectedFillet(t,e,s,n,i){const r=n===q.CLOCKWISE?-1:1,o=Math.abs(e-s),l=Math.trunc(o/this._filletAngleQuantum+.5);if(l<1)return null;const a=o/l,c=new m;for(let s=0;s<l;s++){const n=e+r*s*a;c.x=t.x+i*Math.cos(n),c.y=t.y+i*Math.sin(n),this._segList.addPt(c)}}computeOffsetSegment(t,e,s,n){const i=e===Ws.LEFT?1:-1,r=t.p1.x-t.p0.x,o=t.p1.y-t.p0.y,l=Math.sqrt(r*r+o*o),a=i*s*r/l,c=i*s*o/l;n.p0.x=t.p0.x-c,n.p0.y=t.p0.y+a,n.p1.x=t.p1.x-c,n.p1.y=t.p1.y+a}addInsideTurn(t,e){if(this._li.computeIntersection(this._offset0.p0,this._offset0.p1,this._offset1.p0,this._offset1.p1),this._li.hasIntersection())this._segList.addPt(this._li.getIntersection(0));else if(this._hasNarrowConcaveAngle=!0,this._offset0.p1.distance(this._offset1.p0)<this._distance*en.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR)this._segList.addPt(this._offset0.p1);else{if(this._segList.addPt(this._offset0.p1),this._closingSegLengthFactor>0){const t=new m((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(t);const e=new m((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(e)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}}createCircle(t){const e=new m(t.x+this._distance,t.y);this._segList.addPt(e),this.addDirectedFillet(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()}addBevelJoin(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)}init(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new tn,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*en.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)}addCollinear(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2);this._li.getIntersectionNum()>=2&&(this._bufParams.getJoinStyle()===$e.JOIN_BEVEL||this._bufParams.getJoinStyle()===$e.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addCornerFillet(this._s1,this._offset0.p1,this._offset1.p0,q.CLOCKWISE,this._distance))}addNextSegment(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;const s=q.index(this._s0,this._s1,this._s2),n=s===q.CLOCKWISE&&this._side===Ws.LEFT||s===q.COUNTERCLOCKWISE&&this._side===Ws.RIGHT;0===s?this.addCollinear(e):n?this.addOutsideTurn(s,e):this.addInsideTurn(s,e)}addLineEndCap(t,e){const s=new Jt(t,e),n=new Jt;this.computeOffsetSegment(s,Ws.LEFT,this._distance,n);const i=new Jt;this.computeOffsetSegment(s,Ws.RIGHT,this._distance,i);const r=e.x-t.x,o=e.y-t.y,l=Math.atan2(o,r);switch(this._bufParams.getEndCapStyle()){case $e.CAP_ROUND:this._segList.addPt(n.p1),this.addDirectedFillet(e,l+Math.PI/2,l-Math.PI/2,q.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case $e.CAP_FLAT:this._segList.addPt(n.p1),this._segList.addPt(i.p1);break;case $e.CAP_SQUARE:const t=new m;t.x=Math.abs(this._distance)*Math.cos(l),t.y=Math.abs(this._distance)*Math.sin(l);const s=new m(n.p1.x+t.x,n.p1.y+t.y),r=new m(i.p1.x+t.x,i.p1.y+t.y);this._segList.addPt(s),this._segList.addPt(r)}}addOutsideTurn(t,e){if(this._offset0.p1.distance(this._offset1.p0)<this._distance*en.OFFSET_SEGMENT_SEPARATION_FACTOR)return this._segList.addPt(this._offset0.p1),null;this._bufParams.getJoinStyle()===$e.JOIN_MITRE?this.addMitreJoin(this._s1,this._offset0,this._offset1,this._distance):this._bufParams.getJoinStyle()===$e.JOIN_BEVEL?this.addBevelJoin(this._offset0,this._offset1):(e&&this._segList.addPt(this._offset0.p1),this.addCornerFillet(this._s1,this._offset0.p1,this._offset1.p0,t,this._distance),this._segList.addPt(this._offset1.p0))}createSquare(t){this._segList.addPt(new m(t.x+this._distance,t.y+this._distance)),this._segList.addPt(new m(t.x+this._distance,t.y-this._distance)),this._segList.addPt(new m(t.x-this._distance,t.y-this._distance)),this._segList.addPt(new m(t.x-this._distance,t.y+this._distance)),this._segList.closeRing()}addSegments(t,e){this._segList.addPts(t,e)}addFirstSegment(){this._segList.addPt(this._offset1.p0)}addCornerFillet(t,e,s,n,i){const r=e.x-t.x,o=e.y-t.y;let l=Math.atan2(o,r);const a=s.x-t.x,c=s.y-t.y,h=Math.atan2(c,a);n===q.CLOCKWISE?l<=h&&(l+=2*Math.PI):l>=h&&(l-=2*Math.PI),this._segList.addPt(e),this.addDirectedFillet(t,l,h,n,i),this._segList.addPt(s)}closeRing(){this._segList.closeRing()}hasNarrowConcaveAngle(){return this._hasNarrowConcaveAngle}}en.OFFSET_SEGMENT_SEPARATION_FACTOR=.001,en.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR=.001,en.CURVE_VERTEX_SNAP_DISTANCE_FACTOR=1e-6,en.MAX_CLOSING_SEG_LEN_FACTOR=80;class sn{constructor(){sn.constructor_.apply(this,arguments)}static constructor_(){this._distance=0,this._precisionModel=null,this._bufParams=null;const t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e}static copyCoordinates(t){const e=new Array(t.length).fill(null);for(let s=0;s<e.length;s++)e[s]=new m(t[s]);return e}getOffsetCurve(t,e){if(this._distance=e,0===e)return null;const s=e<0,n=Math.abs(e),i=this.getSegGen(n);t.length<=1?this.computePointCurve(t[0],i):this.computeOffsetCurve(t,s,i);const r=i.getCoordinates();return s&&W.reverse(r),r}computeSingleSidedBufferCurve(t,e,s){const n=this.simplifyTolerance(this._distance);if(e){s.addSegments(t,!0);const e=$s.simplify(t,-n),i=e.length-1;s.initSideSegments(e[i],e[i-1],Ws.LEFT),s.addFirstSegment();for(let t=i-2;t>=0;t--)s.addNextSegment(e[t],!0)}else{s.addSegments(t,!1);const e=$s.simplify(t,n),i=e.length-1;s.initSideSegments(e[0],e[1],Ws.LEFT),s.addFirstSegment();for(let t=2;t<=i;t++)s.addNextSegment(e[t],!0)}s.addLastSegment(),s.closeRing()}computeRingBufferCurve(t,e,s){let n=this.simplifyTolerance(this._distance);e===Ws.RIGHT&&(n=-n);const i=$s.simplify(t,n),r=i.length-1;s.initSideSegments(i[r-1],i[0],e);for(let t=1;t<=r;t++){const e=1!==t;s.addNextSegment(i[t],e)}s.closeRing()}computeLineBufferCurve(t,e){const s=this.simplifyTolerance(this._distance),n=$s.simplify(t,s),i=n.length-1;e.initSideSegments(n[0],n[1],Ws.LEFT);for(let t=2;t<=i;t++)e.addNextSegment(n[t],!0);e.addLastSegment(),e.addLineEndCap(n[i-1],n[i]);const r=$s.simplify(t,-s),o=r.length-1;e.initSideSegments(r[o],r[o-1],Ws.LEFT);for(let t=o-2;t>=0;t--)e.addNextSegment(r[t],!0);e.addLastSegment(),e.addLineEndCap(r[1],r[0]),e.closeRing()}computePointCurve(t,e){switch(this._bufParams.getEndCapStyle()){case $e.CAP_ROUND:e.createCircle(t);break;case $e.CAP_SQUARE:e.createSquare(t)}}getLineCurve(t,e){if(this._distance=e,this.isLineOffsetEmpty(e))return null;const s=Math.abs(e),n=this.getSegGen(s);if(t.length<=1)this.computePointCurve(t[0],n);else if(this._bufParams.isSingleSided()){const s=e<0;this.computeSingleSidedBufferCurve(t,s,n)}else this.computeLineBufferCurve(t,n);return n.getCoordinates()}getBufferParameters(){return this._bufParams}simplifyTolerance(t){return t*this._bufParams.getSimplifyFactor()}getRingCurve(t,e,s){if(this._distance=s,t.length<=2)return this.getLineCurve(t,s);if(0===s)return sn.copyCoordinates(t);const n=this.getSegGen(s);return this.computeRingBufferCurve(t,e,n),n.getCoordinates()}computeOffsetCurve(t,e,s){const n=this.simplifyTolerance(this._distance);if(e){const e=$s.simplify(t,-n),i=e.length-1;s.initSideSegments(e[i],e[i-1],Ws.LEFT),s.addFirstSegment();for(let t=i-2;t>=0;t--)s.addNextSegment(e[t],!0)}else{const e=$s.simplify(t,n),i=e.length-1;s.initSideSegments(e[0],e[1],Ws.LEFT),s.addFirstSegment();for(let t=2;t<=i;t++)s.addNextSegment(e[t],!0)}s.addLastSegment()}isLineOffsetEmpty(t){return 0===t||t<0&&!this._bufParams.isSingleSided()}getSegGen(t){return new en(this._precisionModel,this._bufParams,t)}}class nn{constructor(){nn.constructor_.apply(this,arguments)}static constructor_(){if(this.location=null,1===arguments.length){if(arguments[0]instanceof Array){const t=arguments[0];this.init(t.length)}else if(Number.isInteger(arguments[0])){const t=arguments[0];this.init(1),this.location[Ws.ON]=t}else if(arguments[0]instanceof nn){const t=arguments[0];if(this.init(t.location.length),null!==t)for(let e=0;e<this.location.length;e++)this.location[e]=t.location[e]}}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this.init(3),this.location[Ws.ON]=t,this.location[Ws.LEFT]=e,this.location[Ws.RIGHT]=s}}setAllLocations(t){for(let e=0;e<this.location.length;e++)this.location[e]=t}isNull(){for(let t=0;t<this.location.length;t++)if(this.location[t]!==$t.NONE)return!1;return!0}setAllLocationsIfNull(t){for(let e=0;e<this.location.length;e++)this.location[e]===$t.NONE&&(this.location[e]=t)}isLine(){return 1===this.location.length}merge(t){if(t.location.length>this.location.length){const t=new Array(3).fill(null);t[Ws.ON]=this.location[Ws.ON],t[Ws.LEFT]=$t.NONE,t[Ws.RIGHT]=$t.NONE,this.location=t}for(let e=0;e<this.location.length;e++)this.location[e]===$t.NONE&&e<t.location.length&&(this.location[e]=t.location[e])}getLocations(){return this.location}flip(){if(this.location.length<=1)return null;const t=this.location[Ws.LEFT];this.location[Ws.LEFT]=this.location[Ws.RIGHT],this.location[Ws.RIGHT]=t}get(t){return t<this.location.length?this.location[t]:$t.NONE}isEqualOnSide(t,e){return this.location[e]===t.location[e]}allPositionsEqual(t){for(let e=0;e<this.location.length;e++)if(this.location[e]!==t)return!1;return!0}toString(){const t=new v;return this.location.length>1&&t.append($t.toLocationSymbol(this.location[Ws.LEFT])),t.append($t.toLocationSymbol(this.location[Ws.ON])),this.location.length>1&&t.append($t.toLocationSymbol(this.location[Ws.RIGHT])),t.toString()}setLocations(t,e,s){this.location[Ws.ON]=t,this.location[Ws.LEFT]=e,this.location[Ws.RIGHT]=s}isArea(){return this.location.length>1}isAnyNull(){for(let t=0;t<this.location.length;t++)if(this.location[t]===$t.NONE)return!0;return!1}setLocation(){if(1===arguments.length){const t=arguments[0];this.setLocation(Ws.ON,t)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this.location[t]=e}}init(t){this.location=new Array(t).fill(null),this.setAllLocations($t.NONE)}}class rn{constructor(){rn.constructor_.apply(this,arguments)}static constructor_(){if(this.elt=new Array(2).fill(null),1===arguments.length){if(Number.isInteger(arguments[0])){const t=arguments[0];this.elt[0]=new nn(t),this.elt[1]=new nn(t)}else if(arguments[0]instanceof rn){const t=arguments[0];this.elt[0]=new nn(t.elt[0]),this.elt[1]=new nn(t.elt[1])}}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this.elt[0]=new nn($t.NONE),this.elt[1]=new nn($t.NONE),this.elt[t].setLocation(e)}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this.elt[0]=new nn(t,e,s),this.elt[1]=new nn(t,e,s)}else if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];this.elt[0]=new nn($t.NONE,$t.NONE,$t.NONE),this.elt[1]=new nn($t.NONE,$t.NONE,$t.NONE),this.elt[t].setLocations(e,s,n)}}static toLineLabel(t){const e=new rn($t.NONE);for(let s=0;s<2;s++)e.setLocation(s,t.getLocation(s));return e}getGeometryCount(){let t=0;return this.elt[0].isNull()||t++,this.elt[1].isNull()||t++,t}setAllLocations(t,e){this.elt[t].setAllLocations(e)}isNull(t){return this.elt[t].isNull()}setAllLocationsIfNull(){if(1===arguments.length){const t=arguments[0];this.setAllLocationsIfNull(0,t),this.setAllLocationsIfNull(1,t)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this.elt[t].setAllLocationsIfNull(e)}}isLine(t){return this.elt[t].isLine()}merge(t){for(let e=0;e<2;e++)null===this.elt[e]&&null!==t.elt[e]?this.elt[e]=new nn(t.elt[e]):this.elt[e].merge(t.elt[e])}flip(){this.elt[0].flip(),this.elt[1].flip()}getLocation(){if(1===arguments.length){const t=arguments[0];return this.elt[t].get(Ws.ON)}if(2===arguments.length){const t=arguments[0],e=arguments[1];return this.elt[t].get(e)}}toString(){const t=new v;return null!==this.elt[0]&&(t.append("A:"),t.append(this.elt[0].toString())),null!==this.elt[1]&&(t.append(" B:"),t.append(this.elt[1].toString())),t.toString()}setLocation(){if(2===arguments.length){const t=arguments[0],e=arguments[1];this.elt[t].setLocation(Ws.ON,e)}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this.elt[t].setLocation(e,s)}}isEqualOnSide(t,e){return this.elt[0].isEqualOnSide(t.elt[0],e)&&this.elt[1].isEqualOnSide(t.elt[1],e)}allPositionsEqual(t,e){return this.elt[t].allPositionsEqual(e)}toLine(t){this.elt[t].isArea()&&(this.elt[t]=new nn(this.elt[t].location[0]))}isArea(){if(0===arguments.length)return this.elt[0].isArea()||this.elt[1].isArea();if(1===arguments.length){const t=arguments[0];return this.elt[t].isArea()}}isAnyNull(t){return this.elt[t].isAnyNull()}}let on=class t{constructor(){t.constructor_.apply(this,arguments)}static constructor_(){if(this._label=null,this._isInResult=!1,this._isCovered=!1,this._isCoveredSet=!1,this._isVisited=!1,0===arguments.length);else if(1===arguments.length){const t=arguments[0];this._label=t}}setVisited(t){this._isVisited=t}setInResult(t){this._isInResult=t}setLabel(t){this._label=t}getLabel(){return this._label}setCovered(t){this._isCovered=t,this._isCoveredSet=!0}updateIM(t){h.isTrue(this._label.getGeometryCount()>=2,"found partial label"),this.computeIM(t)}isCovered(){return this._isCovered}isCoveredSet(){return this._isCoveredSet}isInResult(){return this._isInResult}isVisited(){return this._isVisited}},ln=class t extends on{constructor(){super(),t.constructor_.apply(this,arguments)}static constructor_(){this._coord=null,this._edges=null;const t=arguments[0],e=arguments[1];this._coord=t,this._edges=e,this._label=new rn(0,$t.NONE)}isIncidentEdgeInResult(){for(let t=this.getEdges().getEdges().iterator();t.hasNext();){if(t.next().getEdge().isInResult())return!0}return!1}isIsolated(){return 1===this._label.getGeometryCount()}getCoordinate(){return this._coord}computeMergedLocation(t,e){let s=$t.NONE;if(s=this._label.getLocation(e),!t.isNull(e)){const n=t.getLocation(e);s!==$t.BOUNDARY&&(s=n)}return s}setLabel(){if(2!==arguments.length||!Number.isInteger(arguments[1])||!Number.isInteger(arguments[0]))return super.setLabel.apply(this,arguments);{const t=arguments[0],e=arguments[1];null===this._label?this._label=new rn(t,e):this._label.setLocation(t,e)}}getEdges(){return this._edges}mergeLabel(){if(arguments[0]instanceof t){const t=arguments[0];this.mergeLabel(t._label)}else if(arguments[0]instanceof rn){const t=arguments[0];for(let e=0;e<2;e++){const s=this.computeMergedLocation(t,e);this._label.getLocation(e)===$t.NONE&&this._label.setLocation(e,s)}}}add(t){this._edges.insert(t),t.setNode(this)}setLabelBoundary(t){if(null===this._label)return null;let e=$t.NONE;null!==this._label&&(e=this._label.getLocation(t));let s=null;switch(e){case $t.BOUNDARY:s=$t.INTERIOR;break;case $t.INTERIOR:default:s=$t.BOUNDARY}this._label.setLocation(t,s)}print(t){t.println("node "+this._coord+" lbl: "+this._label)}computeIM(t){}},an=class t{constructor(){t.constructor_.apply(this,arguments)}static constructor_(){this.nodeMap=new as,this.nodeFact=null;const t=arguments[0];this.nodeFact=t}print(t){for(let e=this.iterator();e.hasNext();){e.next().print(t)}}iterator(){return this.nodeMap.values().iterator()}values(){return this.nodeMap.values()}getBoundaryNodes(t){const e=new L;for(let s=this.iterator();s.hasNext();){const n=s.next();n.getLabel().getLocation(t)===$t.BOUNDARY&&e.add(n)}return e}add(t){const e=t.getCoordinate();this.addNode(e).add(t)}find(t){return this.nodeMap.get(t)}addNode(){if(arguments[0]instanceof m){const t=arguments[0];let e=this.nodeMap.get(t);return null===e&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}if(arguments[0]instanceof ln){const t=arguments[0],e=this.nodeMap.get(t.getCoordinate());return null===e?(this.nodeMap.put(t.getCoordinate(),t),t):(e.mergeLabel(t),e)}}};class cn{createNode(t){return new ln(t,null)}}class hn{constructor(){hn.constructor_.apply(this,arguments)}static constructor_(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,1===arguments.length){const t=arguments[0];this._edge=t}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];hn.constructor_.call(this,t,e,s,null)}else if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];hn.constructor_.call(this,t),this.init(e,s),this._label=n}}compareDirection(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant<t._quadrant?-1:q.index(t._p0,t._p1,this._p1)}getDy(){return this._dy}print(t){const e=Math.atan2(this._dy,this._dx),s=this.getClass().getName(),n=s.lastIndexOf("."),i=s.substring(n+1);t.print(" "+i+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+e+" "+this._label)}getLabel(){return this._label}getEdge(){return this._edge}toString(){const t=Math.atan2(this._dy,this._dx),e=this.getClass().getName(),s=e.lastIndexOf(".");return" "+e.substring(s+1)+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+t+" "+this._label}computeLabel(t){}init(t,e){this._p0=t,this._p1=e,this._dx=e.x-t.x,this._dy=e.y-t.y,this._quadrant=As.quadrant(this._dx,this._dy),h.isTrue(!(0===this._dx&&0===this._dy),"EdgeEnd with identical endpoints found")}getCoordinate(){return this._p0}setNode(t){this._node=t}compareTo(t){const e=t;return this.compareDirection(e)}getDirectedCoordinate(){return this._p1}getDx(){return this._dx}getQuadrant(){return this._quadrant}getNode(){return this._node}get interfaces_(){return[o]}}let un=class t extends hn{constructor(){super(),t.constructor_.apply(this,arguments)}static constructor_(){this._isForward=null,this._isInResult=!1,this._isVisited=!1,this._sym=null,this._next=null,this._nextMin=null,this._edgeRing=null,this._minEdgeRing=null,this._depth=[0,-999,-999];const t=arguments[0],e=arguments[1];if(hn.constructor_.call(this,t),this._isForward=e,e)this.init(t.getCoordinate(0),t.getCoordinate(1));else{const e=t.getNumPoints()-1;this.init(t.getCoordinate(e),t.getCoordinate(e-1))}this.computeDirectedLabel()}static depthFactor(t,e){return t===$t.EXTERIOR&&e===$t.INTERIOR?1:t===$t.INTERIOR&&e===$t.EXTERIOR?-1:0}setVisited(t){this._isVisited=t}setDepth(t,e){if(-999!==this._depth[t]&&this._depth[t]!==e)throw new ms("assigned depths do not match",this.getCoordinate());this._depth[t]=e}isInteriorAreaEdge(){let t=!0;for(let e=0;e<2;e++)this._label.isArea(e)&&this._label.getLocation(e,Ws.LEFT)===$t.INTERIOR&&this._label.getLocation(e,Ws.RIGHT)===$t.INTERIOR||(t=!1);return t}setNextMin(t){this._nextMin=t}print(t){super.print.call(this,t),t.print(" "+this._depth[Ws.LEFT]+"/"+this._depth[Ws.RIGHT]),t.print(" ("+this.getDepthDelta()+")"),this._isInResult&&t.print(" inResult")}setMinEdgeRing(t){this._minEdgeRing=t}getSym(){return this._sym}isForward(){return this._isForward}setSym(t){this._sym=t}setVisitedEdge(t){this.setVisited(t),this._sym.setVisited(t)}getNextMin(){return this._nextMin}getDepth(t){return this._depth[t]}computeDirectedLabel(){this._label=new rn(this._edge.getLabel()),this._isForward||this._label.flip()}getNext(){return this._next}isLineEdge(){const t=this._label.isLine(0)||this._label.isLine(1),e=!this._label.isArea(0)||this._label.allPositionsEqual(0,$t.EXTERIOR),s=!this._label.isArea(1)||this._label.allPositionsEqual(1,$t.EXTERIOR);return t&&e&&s}setEdgeRing(t){this._edgeRing=t}getMinEdgeRing(){return this._minEdgeRing}getDepthDelta(){let t=this._edge.getDepthDelta();return this._isForward||(t=-t),t}setInResult(t){this._isInResult=t}getEdge(){return this._edge}printEdge(t){this.print(t),t.print(" "),this._isForward?this._edge.print(t):this._edge.printReverse(t)}setEdgeDepths(t,e){let s=this.getEdge().getDepthDelta();this._isForward||(s=-s);let n=1;t===Ws.LEFT&&(n=-1);const i=Ws.opposite(t),r=e+s*n;this.setDepth(t,e),this.setDepth(i,r)}getEdgeRing(){return this._edgeRing}isInResult(){return this._isInResult}setNext(t){this._next=t}isVisited(){return this._isVisited}},gn=class t{constructor(){t.constructor_.apply(this,arguments)}static constructor_(){if(this._edges=new L,this._nodes=null,this._edgeEndList=new L,0===arguments.length)this._nodes=new an(new cn);else if(1===arguments.length){const t=arguments[0];this._nodes=new an(t)}}static linkResultDirectedEdges(t){for(let e=t.iterator();e.hasNext();){e.next().getEdges().linkResultDirectedEdges()}}printEdges(t){t.println("Edges:");for(let e=0;e<this._edges.size();e++){t.println("edge "+e+":");const s=this._edges.get(e);s.print(t),s.eiList.print(t)}}debugPrintln(t){Y.out.println(t)}isBoundaryNode(t,e){const s=this._nodes.find(e);if(null===s)return!1;const n=s.getLabel();return null!==n&&n.getLocation(t)===$t.BOUNDARY}linkAllDirectedEdges(){for(let t=this._nodes.iterator();t.hasNext();){t.next().getEdges().linkAllDirectedEdges()}}debugPrint(t){Y.out.print(t)}findEdgeEnd(t){for(let e=this.getEdgeEnds().iterator();e.hasNext();){const s=e.next();if(s.getEdge()===t)return s}return null}getNodes(){return this._nodes.values()}findEdge(t,e){for(let s=0;s<this._edges.size();s++){const n=this._edges.get(s),i=n.getCoordinates();if(t.equals(i[0])&&e.equals(i[1]))return n}return null}find(t){return this._nodes.find(t)}addNode(){if(arguments[0]instanceof ln){const t=arguments[0];return this._nodes.addNode(t)}if(arguments[0]instanceof m){const t=arguments[0];return this._nodes.addNode(t)}}getNodeIterator(){return this._nodes.iterator()}linkResultDirectedEdges(){for(let t=this._nodes.iterator();t.hasNext();){t.next().getEdges().linkResultDirectedEdges()}}matchInSameDirection(t,e,s,n){return!!t.equals(s)&&(q.index(t,e,n)===q.COLLINEAR&&As.quadrant(t,e)===As.quadrant(s,n))}getEdgeEnds(){return this._edgeEndList}getEdgeIterator(){return this._edges.iterator()}findEdgeInSameDirection(t,e){for(let s=0;s<this._edges.size();s++){const n=this._edges.get(s),i=n.getCoordinates();if(this.matchInSameDirection(t,e,i[0],i[1]))return n;if(this.matchInSameDirection(t,e,i[i.length-1],i[i.length-2]))return n}return null}insertEdge(t){this._edges.add(t)}addEdges(t){for(let e=t.iterator();e.hasNext();){const t=e.next();this._edges.add(t);const s=new un(t,!0),n=new un(t,!1);s.setSym(n),n.setSym(s),this.add(s),this.add(n)}}add(t){this._nodes.add(t),this._edgeEndList.add(t)}},dn=class t{constructor(){t.constructor_.apply(this,arguments)}static constructor_(){if(this._startDe=null,this._maxNodeDegree=-1,this._edges=new L,this._pts=new L,this._label=new rn($t.NONE),this._ring=null,this._isHole=null,this._shell=null,this._holes=new L,this._geometryFactory=null,0===arguments.length);else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._geometryFactory=e,this.computePoints(t),this.computeRing()}}computeRing(){if(null!==this._ring)return null;const t=new Array(this._pts.size()).fill(null);for(let e=0;e<this._pts.size();e++)t[e]=this._pts.get(e);this._ring=this._geometryFactory.createLinearRing(t),this._isHole=q.isCCW(this._ring.getCoordinates())}isIsolated(){return 1===this._label.getGeometryCount()}computePoints(t){this._startDe=t;let e=t,s=!0;do{if(null===e)throw new ms("Found null DirectedEdge");if(e.getEdgeRing()===this)throw new ms("Directed Edge visited twice during ring-building at "+e.getCoordinate());this._edges.add(e);const t=e.getLabel();h.isTrue(t.isArea()),this.mergeLabel(t),this.addPoints(e.getEdge(),e.isForward(),s),s=!1,this.setEdgeRing(e,this),e=this.getNext(e)}while(e!==this._startDe)}getLinearRing(){return this._ring}getCoordinate(t){return this._pts.get(t)}computeMaxNodeDegree(){this._maxNodeDegree=0;let t=this._startDe;do{const e=t.getNode().getEdges().getOutgoingDegree(this);e>this._maxNodeDegree&&(this._maxNodeDegree=e),t=this.getNext(t)}while(t!==this._startDe);this._maxNodeDegree*=2}addPoints(t,e,s){const n=t.getCoordinates();if(e){let t=1;s&&(t=0);for(let e=t;e<n.length;e++)this._pts.add(n[e])}else{let t=n.length-2;s&&(t=n.length-1);for(let e=t;e>=0;e--)this._pts.add(n[e])}}containsPoint(t){const e=this.getLinearRing();if(!e.getEnvelopeInternal().contains(t))return!1;if(!We.isInRing(t,e.getCoordinates()))return!1;for(let e=this._holes.iterator();e.hasNext();){if(e.next().containsPoint(t))return!1}return!0}getMaxNodeDegree(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree}setShell(t){this._shell=t,null!==t&&t.addHole(this)}toPolygon(t){const e=new Array(this._holes.size()).fill(null);for(let t=0;t<this._holes.size();t++)e[t]=this._holes.get(t).getLinearRing();return t.createPolygon(this.getLinearRing(),e)}isHole(){return this._isHole}setInResult(){let t=this._startDe;do{t.getEdge().setInResult(!0),t=t.getNext()}while(t!==this._startDe)}addHole(t){this._holes.add(t)}isShell(){return null===this._shell}getLabel(){return this._label}getEdges(){return this._edges}getShell(){return this._shell}mergeLabel(){if(1===arguments.length){const t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(2===arguments.length){const t=arguments[1],e=arguments[0].getLocation(t,Ws.RIGHT);if(e===$t.NONE)return null;if(this._label.getLocation(t)===$t.NONE)return this._label.setLocation(t,e),null}}};class _n extends dn{constructor(){super(),_n.constructor_.apply(this,arguments)}static constructor_(){const t=arguments[0],e=arguments[1];dn.constructor_.call(this,t,e)}getNext(t){return t.getNextMin()}setEdgeRing(t,e){t.setMinEdgeRing(e)}}class pn extends dn{constructor(){super(),pn.constructor_.apply(this,arguments)}static constructor_(){const t=arguments[0],e=arguments[1];dn.constructor_.call(this,t,e)}linkDirectedEdgesForMinimalEdgeRings(){let t=this._startDe;do{t.getNode().getEdges().linkMinimalDirectedEdges(this),t=t.getNext()}while(t!==this._startDe)}buildMinimalRings(){const t=new L;let e=this._startDe;do{if(null===e.getMinEdgeRing()){const s=new _n(e,this._geometryFactory);t.add(s)}e=e.getNext()}while(e!==this._startDe);return t}getNext(t){return t.getNext()}setEdgeRing(t,e){t.setEdgeRing(e)}}class mn{constructor(){mn.constructor_.apply(this,arguments)}static constructor_(){this._geometryFactory=null,this._shellList=new L;const t=arguments[0];this._geometryFactory=t}static findEdgeRingContaining(t,e){const s=t.getLinearRing(),n=s.getEnvelopeInternal();let i=s.getCoordinateN(0),r=null,o=null;for(let t=e.iterator();t.hasNext();){const e=t.next(),l=e.getLinearRing(),a=l.getEnvelopeInternal();if(a.equals(n))continue;if(!a.contains(n))continue;i=W.ptNotInList(s.getCoordinates(),l.getCoordinates());let c=!1;We.isInRing(i,l.getCoordinates())&&(c=!0),c&&(null===r||o.contains(a))&&(r=e,o=r.getLinearRing().getEnvelopeInternal())}return r}sortShellsAndHoles(t,e,s){for(let n=t.iterator();n.hasNext();){const t=n.next();t.isHole()?s.add(t):e.add(t)}}computePolygons(t){const e=new L;for(let s=t.iterator();s.hasNext();){const t=s.next().toPolygon(this._geometryFactory);e.add(t)}return e}placeFreeHoles(t,e){for(let s=e.iterator();s.hasNext();){const e=s.next();if(null===e.getShell()){const s=mn.findEdgeRingContaining(e,t);if(null===s)throw new ms("unable to assign hole to a shell",e.getCoordinate(0));e.setShell(s)}}}buildMinimalEdgeRings(t,e,s){const n=new L;for(let i=t.iterator();i.hasNext();){const t=i.next();if(t.getMaxNodeDegree()>2){t.linkDirectedEdgesForMinimalEdgeRings();const n=t.buildMinimalRings(),i=this.findShell(n);null!==i?(this.placePolygonHoles(i,n),e.add(i)):s.addAll(n)}else n.add(t)}return n}buildMaximalEdgeRings(t){const e=new L;for(let s=t.iterator();s.hasNext();){const t=s.next();if(t.isInResult()&&t.getLabel().isArea()&&null===t.getEdgeRing()){const s=new pn(t,this._geometryFactory);e.add(s),s.setInResult()}}return e}placePolygonHoles(t,e){for(let s=e.iterator();s.hasNext();){const e=s.next();e.isHole()&&e.setShell(t)}}getPolygons(){return this.computePolygons(this._shellList)}findShell(t){let e=0,s=null;for(let n=t.iterator();n.hasNext();){const t=n.next();t.isHole()||(s=t,e++)}return h.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),s}add(){if(1===arguments.length){const t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(2===arguments.length){const t=arguments[0],e=arguments[1];gn.linkResultDirectedEdges(e);const s=this.buildMaximalEdgeRings(t),n=new L,i=this.buildMinimalEdgeRings(s,this._shellList,n);this.sortShellsAndHoles(i,this._shellList,n),this.placeFreeHoles(this._shellList,n)}}}class fn{constructor(){fn.constructor_.apply(this,arguments)}static constructor_(){this._subgraphs=null,this._seg=new Jt;const t=arguments[0];this._subgraphs=t}findStabbedSegments(){if(1===arguments.length){const t=arguments[0],e=new L;for(let s=this._subgraphs.iterator();s.hasNext();){const n=s.next(),i=n.getEnvelope();t.y<i.getMinY()||t.y>i.getMaxY()||this.findStabbedSegments(t,n.getDirectedEdges(),e)}return e}if(3===arguments.length)if(I(arguments[2],C)&&arguments[0]instanceof m&&arguments[1]instanceof un){const t=arguments[0],e=arguments[1],s=arguments[2],n=e.getEdge().getCoordinates();for(let i=0;i<n.length-1;i++){this._seg.p0=n[i],this._seg.p1=n[i+1],this._seg.p0.y>this._seg.p1.y&&this._seg.reverse();if(Math.max(this._seg.p0.x,this._seg.p1.x)<t.x)continue;if(this._seg.isHorizontal())continue;if(t.y<this._seg.p0.y||t.y>this._seg.p1.y)continue;if(q.index(this._seg.p0,this._seg.p1,t)===q.RIGHT)continue;let r=e.getDepth(Ws.LEFT);this._seg.p0.equals(n[i])||(r=e.getDepth(Ws.RIGHT));const o=new yn(this._seg,r);s.add(o)}}else if(I(arguments[2],C)&&arguments[0]instanceof m&&I(arguments[1],C)){const t=arguments[0],e=arguments[2];for(let s=arguments[1].iterator();s.hasNext();){const n=s.next();n.isForward()&&this.findStabbedSegments(t,n,e)}}}getDepth(t){const e=this.findStabbedSegments(t);if(0===e.size())return 0;return Ie.min(e)._leftDepth}}class yn{constructor(){yn.constructor_.apply(this,arguments)}static constructor_(){this._upwardSeg=null,this._leftDepth=null;const t=arguments[0],e=arguments[1];this._upwardSeg=new Jt(t),this._leftDepth=e}compareX(t,e){const s=t.p0.compareTo(e.p0);return 0!==s?s:t.p1.compareTo(e.p1)}toString(){return this._upwardSeg.toString()}compareTo(t){const e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;let s=this._upwardSeg.orientationIndex(e._upwardSeg);return 0!==s?s:(s=-1*e._upwardSeg.orientationIndex(this._upwardSeg),0!==s?s:this._upwardSeg.compareTo(e._upwardSeg))}get interfaces_(){return[o]}}fn.DepthSegment=yn;class xn{constructor(){xn.constructor_.apply(this,arguments)}static constructor_(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new L;const t=arguments[0],e=arguments[1],s=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=s}addRingSide(t,e,s,n,i){if(0===e&&t.length<et.MINIMUM_VALID_SIZE)return null;let r=n,o=i;t.length>=et.MINIMUM_VALID_SIZE&&q.isCCW(t)&&(r=i,o=n,s=Ws.opposite(s));const l=this._curveBuilder.getRingCurve(t,s,e);this.addCurve(l,r,o)}addRingBothSides(t,e){this.addRingSide(t,e,Ws.LEFT,$t.EXTERIOR,$t.INTERIOR),this.addRingSide(t,e,Ws.RIGHT,$t.INTERIOR,$t.EXTERIOR)}addPoint(t){if(this._distance<=0)return null;const e=t.getCoordinates(),s=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(s,$t.EXTERIOR,$t.INTERIOR)}addPolygon(t){let e=this._distance,s=Ws.LEFT;this._distance<0&&(e=-this._distance,s=Ws.RIGHT);const n=t.getExteriorRing(),i=W.removeRepeatedPoints(n.getCoordinates());if(this._distance<0&&this.isErodedCompletely(n,this._distance))return null;if(this._distance<=0&&i.length<3)return null;this.addRingSide(i,e,s,$t.EXTERIOR,$t.INTERIOR);for(let n=0;n<t.getNumInteriorRing();n++){const i=t.getInteriorRingN(n),r=W.removeRepeatedPoints(i.getCoordinates());this._distance>0&&this.isErodedCompletely(i,-this._distance)||this.addRingSide(r,e,Ws.opposite(s),$t.INTERIOR,$t.EXTERIOR)}}isTriangleErodedCompletely(t,e){const s=new ie(t[0],t[1],t[2]),n=s.inCentre();return V.pointToSegment(n,s.p0,s.p1)<Math.abs(e)}addLineString(t){if(this._curveBuilder.isLineOffsetEmpty(this._distance))return null;const e=W.removeRepeatedPoints(t.getCoordinates());if(W.isRing(e)&&!this._curveBuilder.getBufferParameters().isSingleSided())this.addRingBothSides(e,this._distance);else{const t=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(t,$t.EXTERIOR,$t.INTERIOR)}}add(t){if(t.isEmpty())return null;if(t instanceof Ct)this.addPolygon(t);else if(t instanceof tt)this.addLineString(t);else if(t instanceof Nt)this.addPoint(t);else if(t instanceof St)this.addCollection(t);else if(t instanceof Et)this.addCollection(t);else if(t instanceof dt)this.addCollection(t);else{if(!(t instanceof ut))throw new U(t.getGeometryType());this.addCollection(t)}}addCurve(t,e,s){if(null===t||t.length<2)return null;const n=new ds(t,new rn(0,$t.BOUNDARY,e,s));this._curveList.add(n)}getCurves(){return this.add(this._inputGeom),this._curveList}isErodedCompletely(t,e){const s=t.getCoordinates();if(s.length<4)return e<0;if(4===s.length)return this.isTriangleErodedCompletely(s,e);const n=t.getEnvelopeInternal(),i=Math.min(n.getHeight(),n.getWidth());return e<0&&2*Math.abs(e)>i}addCollection(t){for(let e=0;e<t.getNumGeometries();e++){const s=t.getGeometryN(e);this.add(s)}}}class En{constructor(){En.constructor_.apply(this,arguments)}static constructor_(){this._edgeMap=new as,this._edgeList=null,this._ptInAreaLocation=[$t.NONE,$t.NONE]}getNextCW(t){this.getEdges();const e=this._edgeList.indexOf(t);let s=e-1;return 0===e&&(s=this._edgeList.size()-1),this._edgeList.get(s)}propagateSideLabels(t){let e=$t.NONE;for(let s=this.iterator();s.hasNext();){const n=s.next().getLabel();n.isArea(t)&&n.getLocation(t,Ws.LEFT)!==$t.NONE&&(e=n.getLocation(t,Ws.LEFT))}if(e===$t.NONE)return null;let s=e;for(let e=this.iterator();e.hasNext();){const n=e.next(),i=n.getLabel();if(i.getLocation(t,Ws.ON)===$t.NONE&&i.setLocation(t,Ws.ON,s),i.isArea(t)){const e=i.getLocation(t,Ws.LEFT),r=i.getLocation(t,Ws.RIGHT);if(r!==$t.NONE){if(r!==s)throw new ms("side location conflict",n.getCoordinate());e===$t.NONE&&h.shouldNeverReachHere("found single null side (at "+n.getCoordinate()+")"),s=e}else h.isTrue(i.getLocation(t,Ws.LEFT)===$t.NONE,"found single null side"),i.setLocation(t,Ws.RIGHT,s),i.setLocation(t,Ws.LEFT,s)}}}getCoordinate(){const t=this.iterator();if(!t.hasNext())return null;return t.next().getCoordinate()}checkAreaLabelsConsistent(t){const e=this.getEdges();if(e.size()<=0)return!0;const s=e.size()-1,n=e.get(s).getLabel().getLocation(t,Ws.LEFT);h.isTrue(n!==$t.NONE,"Found unlabelled area edge");let i=n;for(let e=this.iterator();e.hasNext();){const s=e.next().getLabel();h.isTrue(s.isArea(t),"Found non-area edge");const n=s.getLocation(t,Ws.LEFT),r=s.getLocation(t,Ws.RIGHT);if(n===r)return!1;if(r!==i)return!1;i=n}return!0}findIndex(t){this.iterator();for(let e=0;e<this._edgeList.size();e++){if(this._edgeList.get(e)===t)return e}return-1}iterator(){return this.getEdges().iterator()}getEdges(){return null===this._edgeList&&(this._edgeList=new L(this._edgeMap.values())),this._edgeList}getLocation(t,e,s){return this._ptInAreaLocation[t]===$t.NONE&&(this._ptInAreaLocation[t]=Ke.locate(e,s[t].getGeometry())),this._ptInAreaLocation[t]}toString(){const t=new v;t.append("EdgeEndStar: "+this.getCoordinate()),t.append("\n");for(let e=this.iterator();e.hasNext();){const s=e.next();t.append(s),t.append("\n")}return t.toString()}computeEdgeEndLabels(t){for(let e=this.iterator();e.hasNext();){e.next().computeLabel(t)}}computeLabelling(t){this.computeEdgeEndLabels(t[0].getBoundaryNodeRule()),this.propagateSideLabels(0),this.propagateSideLabels(1);const e=[!1,!1];for(let t=this.iterator();t.hasNext();){const s=t.next().getLabel();for(let t=0;t<2;t++)s.isLine(t)&&s.getLocation(t)===$t.BOUNDARY&&(e[t]=!0)}for(let s=this.iterator();s.hasNext();){const n=s.next(),i=n.getLabel();for(let s=0;s<2;s++)if(i.isAnyNull(s)){let r=$t.NONE;if(e[s])r=$t.EXTERIOR;else{const e=n.getCoordinate();r=this.getLocation(s,e,t)}i.setAllLocationsIfNull(s,r)}}}getDegree(){return this._edgeMap.size()}insertEdgeEnd(t,e){this._edgeMap.put(t,e),this._edgeList=null}print(t){Y.out.println("EdgeEndStar: "+this.getCoordinate());for(let e=this.iterator();e.hasNext();){e.next().print(t)}}isAreaLabelsConsistent(t){return this.computeEdgeEndLabels(t.getBoundaryNodeRule()),this.checkAreaLabelsConsistent(0)}}let In=class t extends En{constructor(){super(),t.constructor_.apply(this,arguments)}static constructor_(){this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}linkResultDirectedEdges(){this.getResultAreaEdges();let t=null,e=null,s=this._SCANNING_FOR_INCOMING;for(let n=0;n<this._resultAreaEdgeList.size();n++){const i=this._resultAreaEdgeList.get(n),r=i.getSym();if(i.getLabel().isArea())switch(null===t&&i.isInResult()&&(t=i),s){case this._SCANNING_FOR_INCOMING:if(!r.isInResult())continue;e=r,s=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(!i.isInResult())continue;e.setNext(i),s=this._SCANNING_FOR_INCOMING}}if(s===this._LINKING_TO_OUTGOING){if(null===t)throw new ms("no outgoing dirEdge found",this.getCoordinate());h.isTrue(t.isInResult(),"unable to link last incoming dirEdge"),e.setNext(t)}}insert(t){const e=t;this.insertEdgeEnd(e,e)}getRightmostEdge(){const t=this.getEdges(),e=t.size();if(e<1)return null;const s=t.get(0);if(1===e)return s;const n=t.get(e-1),i=s.getQuadrant(),r=n.getQuadrant();return As.isNorthern(i)&&As.isNorthern(r)?s:As.isNorthern(i)||As.isNorthern(r)?0!==s.getDy()?s:0!==n.getDy()?n:(h.shouldNeverReachHere("found two horizontal edges incident on node"),null):n}updateLabelling(t){for(let e=this.iterator();e.hasNext();){const s=e.next().getLabel();s.setAllLocationsIfNull(0,t.getLocation(0)),s.setAllLocationsIfNull(1,t.getLocation(1))}}linkAllDirectedEdges(){this.getEdges();let t=null,e=null;for(let s=this._edgeList.size()-1;s>=0;s--){const n=this._edgeList.get(s),i=n.getSym();null===e&&(e=i),null!==t&&i.setNext(t),t=n}e.setNext(t)}computeDepths(){if(1===arguments.length){const t=arguments[0],e=this.findIndex(t),s=t.getDepth(Ws.LEFT),n=t.getDepth(Ws.RIGHT),i=this.computeDepths(e+1,this._edgeList.size(),s);if(this.computeDepths(0,e,i)!==n)throw new ms("depth mismatch at "+t.getCoordinate())}else if(3===arguments.length){const t=arguments[1];let e=arguments[2];for(let s=arguments[0];s<t;s++){const t=this._edgeList.get(s);t.setEdgeDepths(Ws.RIGHT,e),e=t.getDepth(Ws.LEFT)}return e}}mergeSymLabels(){for(let t=this.iterator();t.hasNext();){const e=t.next();e.getLabel().merge(e.getSym().getLabel())}}linkMinimalDirectedEdges(t){let e=null,s=null,n=this._SCANNING_FOR_INCOMING;for(let i=this._resultAreaEdgeList.size()-1;i>=0;i--){const r=this._resultAreaEdgeList.get(i),o=r.getSym();switch(null===e&&r.getEdgeRing()===t&&(e=r),n){case this._SCANNING_FOR_INCOMING:if(o.getEdgeRing()!==t)continue;s=o,n=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(r.getEdgeRing()!==t)continue;s.setNextMin(r),n=this._SCANNING_FOR_INCOMING}}n===this._LINKING_TO_OUTGOING&&(h.isTrue(null!==e,"found null for first outgoing dirEdge"),h.isTrue(e.getEdgeRing()===t,"unable to link last incoming dirEdge"),s.setNextMin(e))}getOutgoingDegree(){if(0===arguments.length){let t=0;for(let e=this.iterator();e.hasNext();){e.next().isInResult()&&t++}return t}if(1===arguments.length){const t=arguments[0];let e=0;for(let s=this.iterator();s.hasNext();){s.next().getEdgeRing()===t&&e++}return e}}getLabel(){return this._label}findCoveredLineEdges(){let t=$t.NONE;for(let e=this.iterator();e.hasNext();){const s=e.next(),n=s.getSym();if(!s.isLineEdge()){if(s.isInResult()){t=$t.INTERIOR;break}if(n.isInResult()){t=$t.EXTERIOR;break}}}if(t===$t.NONE)return null;let e=t;for(let t=this.iterator();t.hasNext();){const s=t.next(),n=s.getSym();s.isLineEdge()?s.getEdge().setCovered(e===$t.INTERIOR):(s.isInResult()&&(e=$t.EXTERIOR),n.isInResult()&&(e=$t.INTERIOR))}}computeLabelling(t){super.computeLabelling.call(this,t),this._label=new rn($t.NONE);for(let t=this.iterator();t.hasNext();){const e=t.next().getEdge().getLabel();for(let t=0;t<2;t++){const s=e.getLocation(t);s!==$t.INTERIOR&&s!==$t.BOUNDARY||this._label.setLocation(t,$t.INTERIOR)}}}print(t){Y.out.println("DirectedEdgeStar: "+this.getCoordinate());for(let e=this.iterator();e.hasNext();){const s=e.next();t.print("out "),s.print(t),t.println(),t.print("in "),s.getSym().print(t),t.println()}}getResultAreaEdges(){if(null!==this._resultAreaEdgeList)return this._resultAreaEdgeList;this._resultAreaEdgeList=new L;for(let t=this.iterator();t.hasNext();){const e=t.next();(e.isInResult()||e.getSym().isInResult())&&this._resultAreaEdgeList.add(e)}return this._resultAreaEdgeList}};class Nn extends cn{constructor(){super()}createNode(t){return new ln(t,new In)}}class wn{constructor(){wn.constructor_.apply(this,arguments)}static constructor_(){this._pts=null,this._orientation=null;const t=arguments[0];this._pts=t,this._orientation=wn.orientation(t)}static orientation(t){return 1===W.increasingDirection(t)}static compareOriented(t,e,s,n){const i=e?1:-1,r=n?1:-1,o=e?t.length:-1,l=n?s.length:-1;let a=e?0:t.length-1,c=n?0:s.length-1;for(;;){const e=t[a].compareTo(s[c]);if(0!==e)return e;a+=i,c+=r;const n=a===o,h=c===l;if(n&&!h)return-1;if(!n&&h)return 1;if(n&&h)return 0}}compareTo(t){const e=t;return wn.compareOriented(this._pts,this._orientation,e._pts,e._orientation)}get interfaces_(){return[o]}}class Cn{constructor(){Cn.constructor_.apply(this,arguments)}static constructor_(){this._edges=new L,this._ocaMap=new as}print(t){t.print("MULTILINESTRING ( ");for(let e=0;e<this._edges.size();e++){const s=this._edges.get(e);e>0&&t.print(","),t.print("(");const n=s.getCoordinates();for(let e=0;e<n.length;e++)e>0&&t.print(","),t.print(n[e].x+" "+n[e].y);t.println(")")}t.print(") ")}addAll(t){for(let e=t.iterator();e.hasNext();)this.add(e.next())}findEdgeIndex(t){for(let e=0;e<this._edges.size();e++)if(this._edges.get(e).equals(t))return e;return-1}iterator(){return this._edges.iterator()}getEdges(){return this._edges}get(t){return this._edges.get(t)}findEqualEdge(t){const e=new wn(t.getCoordinates());return this._ocaMap.get(e)}add(t){this._edges.add(t);const e=new wn(t.getCoordinates());this._ocaMap.put(e,t)}}class Sn{constructor(){Sn.constructor_.apply(this,arguments)}static constructor_(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._hasInterior=!1,this._properIntersectionPoint=null,this._li=null,this._isSelfIntersection=null,this.numIntersections=0,this.numInteriorIntersections=0,this.numProperIntersections=0,this.numTests=0;const t=arguments[0];this._li=t}static isAdjacentSegments(t,e){return 1===Math.abs(t-e)}isTrivialIntersection(t,e,s,n){if(t===s&&1===this._li.getIntersectionNum()){if(Sn.isAdjacentSegments(e,n))return!0;if(t.isClosed()){const s=t.size()-1;if(0===e&&n===s||0===n&&e===s)return!0}}return!1}getProperIntersectionPoint(){return this._properIntersectionPoint}hasProperInteriorIntersection(){return this._hasProperInterior}getLineIntersector(){return this._li}hasProperIntersection(){return this._hasProper}processIntersections(t,e,s,n){if(t===s&&e===n)return null;this.numTests++;const i=t.getCoordinates()[e],r=t.getCoordinates()[e+1],o=s.getCoordinates()[n],l=s.getCoordinates()[n+1];this._li.computeIntersection(i,r,o,l),this._li.hasIntersection()&&(this.numIntersections++,this._li.isInteriorIntersection()&&(this.numInteriorIntersections++,this._hasInterior=!0),this.isTrivialIntersection(t,e,s,n)||(this._hasIntersection=!0,t.addIntersections(this._li,e,0),s.addIntersections(this._li,n,1),this._li.isProper()&&(this.numProperIntersections++,this._hasProper=!0,this._hasProperInterior=!0)))}hasIntersection(){return this._hasIntersection}isDone(){return!1}hasInteriorIntersection(){return this._hasInterior}get interfaces_(){return[Xs]}}class Ln{constructor(){Ln.constructor_.apply(this,arguments)}static constructor_(){this.coord=null,this.segmentIndex=null,this.dist=null;const t=arguments[0],e=arguments[1],s=arguments[2];this.coord=new m(t),this.segmentIndex=e,this.dist=s}getSegmentIndex(){return this.segmentIndex}getCoordinate(){return this.coord}print(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex),t.println(" dist = "+this.dist)}compareTo(t){const e=t;return this.compare(e.segmentIndex,e.dist)}isEndPoint(t){return 0===this.segmentIndex&&0===this.dist||this.segmentIndex===t}toString(){return this.coord+" seg # = "+this.segmentIndex+" dist = "+this.dist}getDistance(){return this.dist}compare(t,e){return this.segmentIndex<t?-1:this.segmentIndex>t?1:this.dist<e?-1:this.dist>e?1:0}get interfaces_(){return[o]}}class Tn{constructor(){Tn.constructor_.apply(this,arguments)}static constructor_(){this._nodeMap=new as,this.edge=null;const t=arguments[0];this.edge=t}print(t){t.println("Intersections:");for(let e=this.iterator();e.hasNext();){e.next().print(t)}}addEndpoints(){const t=this.edge.pts.length-1;this.add(this.edge.pts[0],0,0),this.add(this.edge.pts[t],t,0)}createSplitEdge(t,e){let s=e.segmentIndex-t.segmentIndex+2;const n=this.edge.pts[e.segmentIndex],i=e.dist>0||!e.coord.equals2D(n);i||s--;const r=new Array(s).fill(null);let o=0;r[o++]=new m(t.coord);for(let s=t.segmentIndex+1;s<=e.segmentIndex;s++)r[o++]=this.edge.pts[s];return i&&(r[o]=e.coord),new bn(r,new rn(this.edge._label))}add(t,e,s){const n=new Ln(t,e,s),i=this._nodeMap.get(n);return null!==i?i:(this._nodeMap.put(n,n),n)}isIntersection(t){for(let e=this.iterator();e.hasNext();){if(e.next().coord.equals(t))return!0}return!1}iterator(){return this._nodeMap.values().iterator()}addSplitEdges(t){this.addEndpoints();const e=this.iterator();let s=e.next();for(;e.hasNext();){const n=e.next(),i=this.createSplitEdge(s,n);t.add(i),s=n}}}class Rn{constructor(){Rn.constructor_.apply(this,arguments)}static constructor_(){this._depth=Array(2).fill().map((()=>Array(3)));for(let t=0;t<2;t++)for(let e=0;e<3;e++)this._depth[t][e]=Rn.NULL_VALUE}static depthAtLocation(t){return t===$t.EXTERIOR?0:t===$t.INTERIOR?1:Rn.NULL_VALUE}getDepth(t,e){return this._depth[t][e]}setDepth(t,e,s){this._depth[t][e]=s}isNull(){if(0===arguments.length){for(let t=0;t<2;t++)for(let e=0;e<3;e++)if(this._depth[t][e]!==Rn.NULL_VALUE)return!1;return!0}if(1===arguments.length){const t=arguments[0];return this._depth[t][1]===Rn.NULL_VALUE}if(2===arguments.length){const t=arguments[0],e=arguments[1];return this._depth[t][e]===Rn.NULL_VALUE}}normalize(){for(let t=0;t<2;t++)if(!this.isNull(t)){let e=this._depth[t][1];this._depth[t][2]<e&&(e=this._depth[t][2]),e<0&&(e=0);for(let s=1;s<3;s++){let n=0;this._depth[t][s]>e&&(n=1),this._depth[t][s]=n}}}getDelta(t){return this._depth[t][Ws.RIGHT]-this._depth[t][Ws.LEFT]}getLocation(t,e){return this._depth[t][e]<=0?$t.EXTERIOR:$t.INTERIOR}toString(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]}add(){if(1===arguments.length){const t=arguments[0];for(let e=0;e<2;e++)for(let s=1;s<3;s++){const n=t.getLocation(e,s);n!==$t.EXTERIOR&&n!==$t.INTERIOR||(this.isNull(e,s)?this._depth[e][s]=Rn.depthAtLocation(n):this._depth[e][s]+=Rn.depthAtLocation(n))}}else if(3===arguments.length){const t=arguments[0],e=arguments[1];arguments[2]===$t.INTERIOR&&this._depth[t][e]++}}}Rn.NULL_VALUE=-1;class Pn{constructor(){Pn.constructor_.apply(this,arguments)}static constructor_(){if(this._data=null,this._size=0,0===arguments.length)Pn.constructor_.call(this,10);else if(1===arguments.length){const t=arguments[0];this._data=new Array(t).fill(null)}}size(){return this._size}addAll(t){return null===t||0===t.length?null:(this.ensureCapacity(this._size+t.length),Y.arraycopy(t,0,this._data,this._size,t.length),void(this._size+=t.length))}ensureCapacity(t){if(t<=this._data.length)return null;const e=Math.max(t,2*this._data.length);this._data=ht.copyOf(this._data,e)}toArray(){const t=new Array(this._size).fill(null);return Y.arraycopy(this._data,0,t,0,this._size),t}add(t){this.ensureCapacity(this._size+1),this._data[this._size]=t,++this._size}}class On{static toIntArray(t){const e=new Array(t.size()).fill(null);for(let s=0;s<e.length;s++)e[s]=t.get(s).intValue();return e}findChainEnd(t,e){const s=As.quadrant(t[e],t[e+1]);let n=e+1;for(;n<t.length;){if(As.quadrant(t[n-1],t[n])!==s)break;n++}return n-1}OLDgetChainStartIndices(t){let e=0;const s=new L;s.add(e);do{const n=this.findChainEnd(t,e);s.add(n),e=n}while(e<t.length-1);return On.toIntArray(s)}getChainStartIndices(t){let e=0;const s=new Pn(Math.trunc(t.length/2));s.add(e);do{const n=this.findChainEnd(t,e);s.add(n),e=n}while(e<t.length-1);return s.toArray()}}class vn{constructor(){vn.constructor_.apply(this,arguments)}static constructor_(){this.e=null,this.pts=null,this.startIndex=null;const t=arguments[0];this.e=t,this.pts=t.getCoordinates();const e=new On;this.startIndex=e.getChainStartIndices(this.pts)}getCoordinates(){return this.pts}getMaxX(t){const e=this.pts[this.startIndex[t]].x,s=this.pts[this.startIndex[t+1]].x;return e>s?e:s}getMinX(t){const e=this.pts[this.startIndex[t]].x,s=this.pts[this.startIndex[t+1]].x;return e<s?e:s}computeIntersectsForChain(){if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];this.computeIntersectsForChain(this.startIndex[t],this.startIndex[t+1],e,e.startIndex[s],e.startIndex[s+1],n)}else if(6===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=arguments[4],r=arguments[5];if(e-t==1&&i-n==1)return r.addIntersections(this.e,t,s.e,n),null;if(!this.overlaps(t,e,s,n,i))return null;const o=Math.trunc((t+e)/2),l=Math.trunc((n+i)/2);t<o&&(n<l&&this.computeIntersectsForChain(t,o,s,n,l,r),l<i&&this.computeIntersectsForChain(t,o,s,l,i,r)),o<e&&(n<l&&this.computeIntersectsForChain(o,e,s,n,l,r),l<i&&this.computeIntersectsForChain(o,e,s,l,i,r))}}overlaps(t,e,s,n,i){return O.intersects(this.pts[t],this.pts[e],s.pts[n],s.pts[i])}getStartIndexes(){return this.startIndex}computeIntersects(t,e){for(let s=0;s<this.startIndex.length-1;s++)for(let n=0;n<t.startIndex.length-1;n++)this.computeIntersectsForChain(s,t,n,e)}}let bn=class t extends on{constructor(){super(),t.constructor_.apply(this,arguments)}static constructor_(){if(this.pts=null,this._env=null,this.eiList=new Tn(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new Rn,this._depthDelta=0,1===arguments.length){const e=arguments[0];t.constructor_.call(this,e,null)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this.pts=t,this._label=e}}static updateIM(){if(!(2===arguments.length&&arguments[1]instanceof te&&arguments[0]instanceof rn))return super.updateIM.apply(this,arguments);{const t=arguments[0],e=arguments[1];e.setAtLeastIfValid(t.getLocation(0,Ws.ON),t.getLocation(1,Ws.ON),1),t.isArea()&&(e.setAtLeastIfValid(t.getLocation(0,Ws.LEFT),t.getLocation(1,Ws.LEFT),2),e.setAtLeastIfValid(t.getLocation(0,Ws.RIGHT),t.getLocation(1,Ws.RIGHT),2))}}getDepth(){return this._depth}getCollapsedEdge(){const e=new Array(2).fill(null);e[0]=this.pts[0],e[1]=this.pts[1];return new t(e,rn.toLineLabel(this._label))}setIsolated(t){this._isIsolated=t}setName(t){this._name=t}equals(e){if(!(e instanceof t))return!1;const s=e;if(this.pts.length!==s.pts.length)return!1;let n=!0,i=!0,r=this.pts.length;for(let t=0;t<this.pts.length;t++)if(this.pts[t].equals2D(s.pts[t])||(n=!1),this.pts[t].equals2D(s.pts[--r])||(i=!1),!n&&!i)return!1;return!0}getCoordinate(){if(0===arguments.length)return this.pts.length>0?this.pts[0]:null;if(1===arguments.length){const t=arguments[0];return this.pts[t]}}isClosed(){return this.pts[0].equals(this.pts[this.pts.length-1])}getMaximumSegmentIndex(){return this.pts.length-1}setDepthDelta(t){this._depthDelta=t}getEdgeIntersectionList(){return this.eiList}addIntersections(t,e,s){for(let n=0;n<t.getIntersectionNum();n++)this.addIntersection(t,e,s,n)}isIsolated(){return this._isIsolated}getCoordinates(){return this.pts}print(t){t.print("edge "+this._name+": "),t.print("LINESTRING (");for(let e=0;e<this.pts.length;e++)e>0&&t.print(","),t.print(this.pts[e].x+" "+this.pts[e].y);t.print(") "+this._label+" "+this._depthDelta)}computeIM(e){t.updateIM(this._label,e)}isCollapsed(){return!!this._label.isArea()&&(3===this.pts.length&&!!this.pts[0].equals(this.pts[2]))}getDepthDelta(){return this._depthDelta}getNumPoints(){return this.pts.length}printReverse(t){t.print("edge "+this._name+": ");for(let e=this.pts.length-1;e>=0;e--)t.print(this.pts[e]+" ");t.println("")}getMonotoneChainEdge(){return null===this._mce&&(this._mce=new vn(this)),this._mce}getEnvelope(){if(null===this._env){this._env=new O;for(let t=0;t<this.pts.length;t++)this._env.expandToInclude(this.pts[t])}return this._env}addIntersection(t,e,s,n){const i=new m(t.getIntersection(n));let r=e,o=t.getEdgeDistance(s,n);const l=r+1;if(l<this.pts.length){const t=this.pts[l];i.equals2D(t)&&(r=l,o=0)}this.eiList.add(i,r,o)}toString(){const t=new nt;t.append("edge "+this._name+": "),t.append("LINESTRING (");for(let e=0;e<this.pts.length;e++)e>0&&t.append(","),t.append(this.pts[e].x+" "+this.pts[e].y);return t.append(") "+this._label+" "+this._depthDelta),t.toString()}isPointwiseEqual(t){if(this.pts.length!==t.pts.length)return!1;for(let e=0;e<this.pts.length;e++)if(!this.pts[e].equals2D(t.pts[e]))return!1;return!0}};class Mn{constructor(){Mn.constructor_.apply(this,arguments)}static constructor_(){this._bufParams=null,this._workingPrecisionModel=null,this._workingNoder=null,this._geomFact=null,this._graph=null,this._edgeList=new Cn;const t=arguments[0];this._bufParams=t}static convertSegStrings(t){const e=new Lt,s=new L;for(;t.hasNext();){const n=t.next(),i=e.createLineString(n.getCoordinates());s.add(i)}return e.buildGeometry(s)}static depthDelta(t){const e=t.getLocation(0,Ws.LEFT),s=t.getLocation(0,Ws.RIGHT);return e===$t.INTERIOR&&s===$t.EXTERIOR?1:e===$t.EXTERIOR&&s===$t.INTERIOR?-1:0}createEmptyResultGeometry(){return this._geomFact.createPolygon()}getNoder(t){if(null!==this._workingNoder)return this._workingNoder;const e=new qs,s=new Qt;return s.setPrecisionModel(t),e.setSegmentIntersector(new Sn(s)),e}buffer(t,e){let s=this._workingPrecisionModel;null===s&&(s=t.getPrecisionModel()),this._geomFact=t.getFactory();const n=new sn(s,this._bufParams),i=new xn(t,e,n).getCurves();if(i.size()<=0)return this.createEmptyResultGeometry();this.computeNodedEdges(i,s),this._graph=new gn(new Nn),this._graph.addEdges(this._edgeList.getEdges());const r=this.createSubgraphs(this._graph),o=new mn(this._geomFact);this.buildSubgraphs(r,o);const l=o.getPolygons();if(l.size()<=0)return this.createEmptyResultGeometry();return this._geomFact.buildGeometry(l)}computeNodedEdges(t,e){const s=this.getNoder(e);s.computeNodes(t);for(let t=s.getNodedSubstrings().iterator();t.hasNext();){const e=t.next(),s=e.getCoordinates();if(2===s.length&&s[0].equals2D(s[1]))continue;const n=e.getData(),i=new bn(e.getCoordinates(),new rn(n));this.insertUniqueEdge(i)}}setNoder(t){this._workingNoder=t}setWorkingPrecisionModel(t){this._workingPrecisionModel=t}insertUniqueEdge(t){const e=this._edgeList.findEqualEdge(t);if(null!==e){const s=e.getLabel();let n=t.getLabel();e.isPointwiseEqual(t)||(n=new rn(t.getLabel()),n.flip()),s.merge(n);const i=Mn.depthDelta(n),r=e.getDepthDelta()+i;e.setDepthDelta(r)}else this._edgeList.add(t),t.setDepthDelta(Mn.depthDelta(t.getLabel()))}buildSubgraphs(t,e){const s=new L;for(let n=t.iterator();n.hasNext();){const t=n.next(),i=t.getRightmostCoordinate(),r=new fn(s).getDepth(i);t.computeDepth(r),t.findResultEdges(),s.add(t),e.add(t.getDirectedEdges(),t.getNodes())}}createSubgraphs(t){const e=new L;for(let s=t.getNodes().iterator();s.hasNext();){const t=s.next();if(!t.isVisited()){const s=new Js;s.create(t),e.add(s)}}return Ie.sort(e,Ie.reverseOrder()),e}}class Dn{constructor(){Dn.constructor_.apply(this,arguments)}static constructor_(){if(this._argGeom=null,this._distance=null,this._bufParams=new $e,this._resultGeometry=null,this._saveException=null,1===arguments.length){const t=arguments[0];this._argGeom=t}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._argGeom=t,this._bufParams=e}}static bufferOp(){if(2===arguments.length){const t=arguments[1];return new Dn(arguments[0]).getResultGeometry(t)}if(3===arguments.length){if(Number.isInteger(arguments[2])&&arguments[0]instanceof j&&"number"==typeof arguments[1]){const t=arguments[1],e=arguments[2],s=new Dn(arguments[0]);s.setQuadrantSegments(e);return s.getResultGeometry(t)}if(arguments[2]instanceof $e&&arguments[0]instanceof j&&"number"==typeof arguments[1]){const t=arguments[1];return new Dn(arguments[0],arguments[2]).getResultGeometry(t)}}else if(4===arguments.length){const t=arguments[1],e=arguments[2],s=arguments[3],n=new Dn(arguments[0]);n.setQuadrantSegments(e),n.setEndCapStyle(s);return n.getResultGeometry(t)}}static precisionScaleFactor(t,e,s){const n=t.getEnvelopeInternal(),i=z.max(Math.abs(n.getMaxX()),Math.abs(n.getMaxY()),Math.abs(n.getMinX()),Math.abs(n.getMinY()))+2*(e>0?e:0),r=s-Math.trunc(Math.log(i)/Math.log(10)+1);return Math.pow(10,r)}bufferFixedPrecision(t){const e=new ps(new Hs(new yt(1)),t.getScale()),s=new Mn(this._bufParams);s.setWorkingPrecisionModel(t),s.setNoder(e),this._resultGeometry=s.buffer(this._argGeom,this._distance)}bufferReducedPrecision(){if(0===arguments.length){for(let t=Dn.MAX_PRECISION_DIGITS;t>=0;t--){try{this.bufferReducedPrecision(t)}catch(t){if(!(t instanceof ms))throw t;this._saveException=t}if(null!==this._resultGeometry)return null}throw this._saveException}if(1===arguments.length){const t=arguments[0],e=Dn.precisionScaleFactor(this._argGeom,this._distance,t),s=new yt(e);this.bufferFixedPrecision(s)}}bufferOriginalPrecision(){try{const t=new Mn(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(t){if(!(t instanceof a))throw t;this._saveException=t}}getResultGeometry(t){return this._distance=t,this.computeGeometry(),this._resultGeometry}setEndCapStyle(t){this._bufParams.setEndCapStyle(t)}computeGeometry(){if(this.bufferOriginalPrecision(),null!==this._resultGeometry)return null;const t=this._argGeom.getFactory().getPrecisionModel();t.getType()===yt.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()}setQuadrantSegments(t){this._bufParams.setQuadrantSegments(t)}}Dn.CAP_ROUND=$e.CAP_ROUND,Dn.CAP_BUTT=$e.CAP_FLAT,Dn.CAP_FLAT=$e.CAP_FLAT,Dn.CAP_SQUARE=$e.CAP_SQUARE,Dn.MAX_PRECISION_DIGITS=12;class An{constructor(){An.constructor_.apply(this,arguments)}static constructor_(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new Jt,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof tt&&"number"==typeof arguments[1]){const t=arguments[0],e=arguments[1];An.constructor_.call(this,t.getCoordinates(),e)}else if(arguments[0]instanceof Array&&"number"==typeof arguments[1]){const t=arguments[0],e=arguments[1];this._srcPts=t,this._isClosed=An.isClosed(t),this._snapTolerance=e}}static isClosed(t){return!(t.length<=1)&&t[0].equals2D(t[t.length-1])}snapVertices(t,e){const s=this._isClosed?t.size()-1:t.size();for(let n=0;n<s;n++){const s=t.get(n),i=this.findSnapForVertex(s,e);null!==i&&(t.set(n,new m(i)),0===n&&this._isClosed&&t.set(t.size()-1,new m(i)))}}findSnapForVertex(t,e){for(let s=0;s<e.length;s++){if(t.equals2D(e[s]))return null;if(t.distance(e[s])<this._snapTolerance)return e[s]}return null}snapTo(t){const e=new R(this._srcPts);this.snapVertices(e,t),this.snapSegments(e,t);return e.toCoordinateArray()}snapSegments(t,e){if(0===e.length)return null;let s=e.length;e[0].equals2D(e[e.length-1])&&(s=e.length-1);for(let n=0;n<s;n++){const s=e[n],i=this.findSegmentIndexToSnap(s,t);i>=0&&t.add(i+1,new m(s),!1)}}findSegmentIndexToSnap(t,e){let s=r.MAX_VALUE,n=-1;for(let i=0;i<e.size()-1;i++){if(this._seg.p0=e.get(i),this._seg.p1=e.get(i+1),this._seg.p0.equals2D(t)||this._seg.p1.equals2D(t)){if(this._allowSnappingToSourceVertices)continue;return-1}const r=this._seg.distance(t);r<this._snapTolerance&&r<s&&(s=r,n=i)}return n}setAllowSnappingToSourceVertices(t){this._allowSnappingToSourceVertices=t}}class Fn{constructor(){Fn.constructor_.apply(this,arguments)}static constructor_(){this._srcGeom=null;const t=arguments[0];this._srcGeom=t}static computeSizeBasedSnapTolerance(t){const e=t.getEnvelopeInternal();return Math.min(e.getHeight(),e.getWidth())*Fn.SNAP_PRECISION_FACTOR}static computeOverlaySnapTolerance(){if(1===arguments.length){const t=arguments[0];let e=Fn.computeSizeBasedSnapTolerance(t);const s=t.getPrecisionModel();if(s.getType()===yt.FIXED){const t=1/s.getScale()*2/1.415;t>e&&(e=t)}return e}if(2===arguments.length){const t=arguments[0],e=arguments[1];return Math.min(Fn.computeOverlaySnapTolerance(t),Fn.computeOverlaySnapTolerance(e))}}static snapToSelf(t,e,s){return new Fn(t).snapToSelf(e,s)}static snap(t,e,s){const n=new Array(2).fill(null),i=new Fn(t);n[0]=i.snapTo(e,s);const r=new Fn(e);return n[1]=r.snapTo(n[0],s),n}computeSnapTolerance(t){return this.computeMinimumSegmentLength(t)/10}snapTo(t,e){const s=this.extractTargetCoordinates(t);return new Gn(e,s).transform(this._srcGeom)}snapToSelf(t,e){const s=this.extractTargetCoordinates(this._srcGeom),n=new Gn(t,s,!0).transform(this._srcGeom);let i=n;return e&&I(i,gt)&&(i=Dn.bufferOp(n,0)),i}extractTargetCoordinates(t){const e=new at,s=t.getCoordinates();for(let t=0;t<s.length;t++)e.add(s[t]);return e.toArray(new Array(0).fill(null))}computeMinimumSegmentLength(t){let e=r.MAX_VALUE;for(let s=0;s<t.length-1;s++){const n=t[s].distance(t[s+1]);n<e&&(e=n)}return e}}Fn.SNAP_PRECISION_FACTOR=1e-9;class Gn extends ye{constructor(){super(),Gn.constructor_.apply(this,arguments)}static constructor_(){if(this._snapTolerance=null,this._snapPts=null,this._isSelfSnap=!1,2===arguments.length){const t=arguments[0],e=arguments[1];this._snapTolerance=t,this._snapPts=e}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._snapTolerance=t,this._snapPts=e,this._isSelfSnap=s}}transformCoordinates(t,e){const s=t.toCoordinateArray(),n=this.snapLine(s,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(n)}snapLine(t,e){const s=new An(t,this._snapTolerance);return s.setAllowSnappingToSourceVertices(this._isSelfSnap),s.snapTo(e)}}class qn{constructor(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=new i,this._commonSignExp=null}getCommon(){return r.longBitsToDouble(this._commonBits)}add(t){const e=r.doubleToLongBits(t);if(this._isFirst)return this._commonBits=e,this._commonSignExp=qn.signExpBits(this._commonBits),this._isFirst=!1,null;if(qn.signExpBits(e)!==this._commonSignExp)return this._commonBits.high=0,this._commonBits.low=0,null;this._commonMantissaBitsCount=qn.numCommonMostSigMantissaBits(this._commonBits,e),this._commonBits=qn.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))}toString(){if(1===arguments.length){const t=arguments[0],e=r.longBitsToDouble(t),s="0000000000000000000000000000000000000000000000000000000000000000"+i.toBinaryString(t),n=s.substring(s.length-64);return n.substring(0,1)+" "+n.substring(1,12)+"(exp) "+n.substring(12)+" [ "+e+" ]"}}getClass(){return qn}get interfaces_(){return[]}static getBit(t,e){const s=1<<e%32;return e<32?t.low&s?1:0:t.high&s?1:0}static signExpBits(t){return t.high>>>20}static zeroLowerBits(t,e){let s="low";if(e>32&&(t.low=0,e%=32,s="high"),e>0){const n=e<32?~((1<<e)-1):0;t[s]&=n}return t}static numCommonMostSigMantissaBits(t,e){let s=0;for(let n=52;n>=0;n--){if(qn.getBit(t,n)!==qn.getBit(e,n))return s;s++}return 52}}class Bn{constructor(){Bn.constructor_.apply(this,arguments)}static constructor_(){this._commonCoord=null,this._ccFilter=new Yn}add(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()}removeCommonBits(t){if(0===this._commonCoord.x&&0===this._commonCoord.y)return t;const e=new m(this._commonCoord);e.x=-e.x,e.y=-e.y;const s=new zn(e);return t.apply(s),t.geometryChanged(),t}addCommonBits(t){const e=new zn(this._commonCoord);t.apply(e),t.geometryChanged()}getCommonCoordinate(){return this._commonCoord}}class Yn{constructor(){Yn.constructor_.apply(this,arguments)}static constructor_(){this._commonBitsX=new qn,this._commonBitsY=new qn}filter(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)}getCommonCoordinate(){return new m(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())}get interfaces_(){return[K]}}class zn{constructor(){zn.constructor_.apply(this,arguments)}static constructor_(){this.trans=null;const t=arguments[0];this.trans=t}filter(t,e){const s=t.getOrdinate(e,0)+this.trans.x,n=t.getOrdinate(e,1)+this.trans.y;t.setOrdinate(e,0,s),t.setOrdinate(e,1,n)}isGeometryChanged(){return!0}isDone(){return!1}get interfaces_(){return[P]}}Bn.CommonCoordinateFilter=Yn,Bn.Translater=zn;class Vn{constructor(){Vn.constructor_.apply(this,arguments)}static constructor_(){this._op=null,this._geometryFactory=null,this._ptLocator=null,this._lineEdgesList=new L,this._resultLineList=new L;const t=arguments[0],e=arguments[1],s=arguments[2];this._op=t,this._geometryFactory=e,this._ptLocator=s}collectLines(t){for(let e=this._op.getGraph().getEdgeEnds().iterator();e.hasNext();){const s=e.next();this.collectLineEdge(s,t,this._lineEdgesList),this.collectBoundaryTouchEdge(s,t,this._lineEdgesList)}}labelIsolatedLine(t,e){const s=this._ptLocator.locate(t.getCoordinate(),this._op.getArgGeometry(e));t.getLabel().setLocation(e,s)}build(t){return this.findCoveredLineEdges(),this.collectLines(t),this.buildLines(t),this._resultLineList}collectLineEdge(t,e,s){const n=t.getLabel(),i=t.getEdge();t.isLineEdge()&&(t.isVisited()||!li.isResultOfOp(n,e)||i.isCovered()||(s.add(i),t.setVisitedEdge(!0)))}findCoveredLineEdges(){for(let t=this._op.getGraph().getNodes().iterator();t.hasNext();){t.next().getEdges().findCoveredLineEdges()}for(let t=this._op.getGraph().getEdgeEnds().iterator();t.hasNext();){const e=t.next(),s=e.getEdge();if(e.isLineEdge()&&!s.isCoveredSet()){const t=this._op.isCoveredByA(e.getCoordinate());s.setCovered(t)}}}labelIsolatedLines(t){for(let e=t.iterator();e.hasNext();){const t=e.next(),s=t.getLabel();t.isIsolated()&&(s.isNull(0)?this.labelIsolatedLine(t,0):this.labelIsolatedLine(t,1))}}buildLines(t){for(let t=this._lineEdgesList.iterator();t.hasNext();){const e=t.next(),s=this._geometryFactory.createLineString(e.getCoordinates());this._resultLineList.add(s),e.setInResult(!0)}}collectBoundaryTouchEdge(t,e,s){const n=t.getLabel();return t.isLineEdge()||t.isVisited()||t.isInteriorAreaEdge()||t.getEdge().isInResult()?null:(h.isTrue(!(t.isInResult()||t.getSym().isInResult())||!t.getEdge().isInResult()),void(li.isResultOfOp(n,e)&&e===li.INTERSECTION&&(s.add(t.getEdge()),t.setVisitedEdge(!0))))}}class kn{constructor(){kn.constructor_.apply(this,arguments)}static constructor_(){this._op=null,this._geometryFactory=null,this._resultPointList=new L;const t=arguments[0],e=arguments[1];this._op=t,this._geometryFactory=e}build(t){return this.extractNonCoveredResultNodes(t),this._resultPointList}extractNonCoveredResultNodes(t){for(let e=this._op.getGraph().getNodes().iterator();e.hasNext();){const s=e.next();if(!s.isInResult()&&(!s.isIncidentEdgeInResult()&&(0===s.getEdges().getDegree()||t===li.INTERSECTION))){const e=s.getLabel();li.isResultOfOp(e,t)&&this.filterCoveredNodeToPoint(s)}}}filterCoveredNodeToPoint(t){const e=t.getCoordinate();if(!this._op.isCoveredByLA(e)){const t=this._geometryFactory.createPoint(e);this._resultPointList.add(t)}}}class Xn{isInBoundary(t){}}class Un{isInBoundary(t){return t%2==1}get interfaces_(){return[Xn]}}class Hn{isInBoundary(t){return t>0}get interfaces_(){return[Xn]}}class Wn{isInBoundary(t){return t>1}get interfaces_(){return[Xn]}}class Zn{isInBoundary(t){return 1===t}get interfaces_(){return[Xn]}}Xn.Mod2BoundaryNodeRule=Un,Xn.EndPointBoundaryNodeRule=Hn,Xn.MultiValentEndPointBoundaryNodeRule=Wn,Xn.MonoValentEndPointBoundaryNodeRule=Zn,Xn.MOD2_BOUNDARY_RULE=new Un,Xn.ENDPOINT_BOUNDARY_RULE=new Hn,Xn.MULTIVALENT_ENDPOINT_BOUNDARY_RULE=new Wn,Xn.MONOVALENT_ENDPOINT_BOUNDARY_RULE=new Zn,Xn.OGC_SFS_BOUNDARY_RULE=Xn.MOD2_BOUNDARY_RULE;class jn{constructor(){jn.constructor_.apply(this,arguments)}static constructor_(){if(this._boundaryRule=Xn.OGC_SFS_BOUNDARY_RULE,this._isIn=null,this._numBoundaries=null,0===arguments.length);else if(1===arguments.length){const t=arguments[0];if(null===t)throw new n("Rule must be non-null");this._boundaryRule=t}}locateInPolygonRing(t,e){return e.getEnvelopeInternal().intersects(t)?We.locateInRing(t,e.getCoordinates()):$t.EXTERIOR}intersects(t,e){return this.locate(t,e)!==$t.EXTERIOR}updateLocationInfo(t){t===$t.INTERIOR&&(this._isIn=!0),t===$t.BOUNDARY&&this._numBoundaries++}computeLocation(t,e){if(e instanceof Nt&&this.updateLocationInfo(this.locateOnPoint(t,e)),e instanceof tt)this.updateLocationInfo(this.locateOnLineString(t,e));else if(e instanceof Ct)this.updateLocationInfo(this.locateInPolygon(t,e));else if(e instanceof Et){const s=e;for(let e=0;e<s.getNumGeometries();e++){const n=s.getGeometryN(e);this.updateLocationInfo(this.locateOnLineString(t,n))}}else if(e instanceof dt){const s=e;for(let e=0;e<s.getNumGeometries();e++){const n=s.getGeometryN(e);this.updateLocationInfo(this.locateInPolygon(t,n))}}else if(e instanceof ut){const s=new je(e);for(;s.hasNext();){const n=s.next();n!==e&&this.computeLocation(t,n)}}}locateOnPoint(t,e){return e.getCoordinate().equals2D(t)?$t.INTERIOR:$t.EXTERIOR}locateOnLineString(t,e){if(!e.getEnvelopeInternal().intersects(t))return $t.EXTERIOR;const s=e.getCoordinateSequence();return e.isClosed()||!t.equals(s.getCoordinate(0))&&!t.equals(s.getCoordinate(s.size()-1))?We.isOnLine(t,s)?$t.INTERIOR:$t.EXTERIOR:$t.BOUNDARY}locateInPolygon(t,e){if(e.isEmpty())return $t.EXTERIOR;const s=e.getExteriorRing(),n=this.locateInPolygonRing(t,s);if(n===$t.EXTERIOR)return $t.EXTERIOR;if(n===$t.BOUNDARY)return $t.BOUNDARY;for(let s=0;s<e.getNumInteriorRing();s++){const n=e.getInteriorRingN(s),i=this.locateInPolygonRing(t,n);if(i===$t.INTERIOR)return $t.EXTERIOR;if(i===$t.BOUNDARY)return $t.BOUNDARY}return $t.INTERIOR}locate(t,e){return e.isEmpty()?$t.EXTERIOR:e instanceof tt?this.locateOnLineString(t,e):e instanceof Ct?this.locateInPolygon(t,e):(this._isIn=!1,this._numBoundaries=0,this.computeLocation(t,e),this._boundaryRule.isInBoundary(this._numBoundaries)?$t.BOUNDARY:this._numBoundaries>0||this._isIn?$t.INTERIOR:$t.EXTERIOR)}}class Kn{constructor(){Kn.constructor_.apply(this,arguments)}static constructor_(){this._pts=null,this._data=null;const t=arguments[0],e=arguments[1];this._pts=t,this._data=e}getCoordinates(){return this._pts}size(){return this._pts.length}getCoordinate(t){return this._pts[t]}isClosed(){return this._pts[0].equals(this._pts[this._pts.length-1])}getSegmentOctant(t){return t===this._pts.length-1?-1:hs.octant(this.getCoordinate(t),this.getCoordinate(t+1))}setData(t){this._data=t}getData(){return this._data}toString(){return jt.toLineString(new it(this._pts))}get interfaces_(){return[us]}}class Qn{constructor(){Qn.constructor_.apply(this,arguments)}static constructor_(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._keepIntersections=!0,this._isInteriorIntersectionsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new L,this._intersectionCount=0;const t=arguments[0];this._li=t,this._interiorIntersection=null}static createAllIntersectionsFinder(t){const e=new Qn(t);return e.setFindAllIntersections(!0),e}static isInteriorVertexIntersection(){if(4===arguments.length){const t=arguments[1];return(!arguments[2]||!arguments[3])&&!!arguments[0].equals2D(t)}if(8===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=arguments[4],r=arguments[5],o=arguments[6],l=arguments[7];return!!Qn.isInteriorVertexIntersection(t,s,i,o)||(!!Qn.isInteriorVertexIntersection(t,n,i,l)||(!!Qn.isInteriorVertexIntersection(e,s,r,o)||!!Qn.isInteriorVertexIntersection(e,n,r,l)))}}static createInteriorIntersectionCounter(t){const e=new Qn(t);return e.setInteriorIntersectionsOnly(!0),e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e}static createIntersectionCounter(t){const e=new Qn(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e}static isEndSegment(t,e){return 0===e||e>=t.size()-2}static createAnyIntersectionFinder(t){return new Qn(t)}static createInteriorIntersectionsFinder(t){const e=new Qn(t);return e.setFindAllIntersections(!0),e.setInteriorIntersectionsOnly(!0),e}count(){return this._intersectionCount}getIntersections(){return this._intersections}setFindAllIntersections(t){this._findAllIntersections=t}setKeepIntersections(t){this._keepIntersections=t}getIntersection(){return this._interiorIntersection}processIntersections(t,e,s,n){if(!this._findAllIntersections&&this.hasIntersection())return null;const i=t===s;if(i&&e===n)return null;if(this._isCheckEndSegmentsOnly){if(!(Qn.isEndSegment(t,e)||Qn.isEndSegment(s,n)))return null}const r=t.getCoordinate(e),o=t.getCoordinate(e+1),l=s.getCoordinate(n),a=s.getCoordinate(n+1),c=0===e,h=e+2===t.size(),u=0===n,g=n+2===s.size();this._li.computeIntersection(r,o,l,a);const d=this._li.hasIntersection()&&this._li.isInteriorIntersection();let _=!1;if(!this._isInteriorIntersectionsOnly){_=!(i&&Math.abs(n-e)<=1)&&Qn.isInteriorVertexIntersection(r,o,l,a,c,h,u,g)}(d||_)&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=r,this._intSegments[1]=o,this._intSegments[2]=l,this._intSegments[3]=a,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)}hasIntersection(){return null!==this._interiorIntersection}isDone(){return!this._findAllIntersections&&null!==this._interiorIntersection}setInteriorIntersectionsOnly(t){this._isInteriorIntersectionsOnly=t}setCheckEndSegmentsOnly(t){this._isCheckEndSegmentsOnly=t}getIntersectionSegments(){return this._intSegments}get interfaces_(){return[Xs]}}class Jn{constructor(){Jn.constructor_.apply(this,arguments)}static constructor_(){this._li=new Qt,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;const t=arguments[0];this._segStrings=t}static computeIntersections(t){const e=new Jn(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()}isValid(){return this.execute(),this._isValid}setFindAllIntersections(t){this._findAllIntersections=t}checkInteriorIntersections(){this._isValid=!0,this._segInt=new Qn(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);const t=new qs;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null}checkValid(){if(this.execute(),!this._isValid)throw new ms(this.getErrorMessage(),this._segInt.getIntersection())}getErrorMessage(){if(this._isValid)return"no intersections found";const t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+jt.toLineString(t[0],t[1])+" and "+jt.toLineString(t[2],t[3])}execute(){if(null!==this._segInt)return null;this.checkInteriorIntersections()}getIntersections(){return this._segInt.getIntersections()}}class $n{constructor(){$n.constructor_.apply(this,arguments)}static constructor_(){this._nv=null;const t=arguments[0];this._nv=new Jn($n.toSegmentStrings(t))}static toSegmentStrings(t){const e=new L;for(let s=t.iterator();s.hasNext();){const t=s.next();e.add(new Kn(t.getCoordinates(),t))}return e}static checkValid(t){new $n(t).checkValid()}checkValid(){this._nv.checkValid()}}class ti{}class ei{constructor(){ei.constructor_.apply(this,arguments)}static constructor_(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;const t=arguments[0],e=arguments[1],s=arguments[2];this._li=t,this._includeProper=e,this._recordIsolated=s}static isAdjacentSegments(t,e){return 1===Math.abs(t-e)}isTrivialIntersection(t,e,s,n){if(t===s&&1===this._li.getIntersectionNum()){if(ei.isAdjacentSegments(e,n))return!0;if(t.isClosed()){const s=t.getNumPoints()-1;if(0===e&&n===s||0===n&&e===s)return!0}}return!1}hasProperInteriorIntersection(){return this._hasProperInterior}isBoundaryPointInternal(t,e){for(let s=e.iterator();s.hasNext();){const e=s.next().getCoordinate();if(t.isIntersection(e))return!0}return!1}hasProperIntersection(){return this._hasProper}hasIntersection(){return this._hasIntersection}isDone(){return this._isDone}isBoundaryPoint(t,e){return null!==e&&(!!this.isBoundaryPointInternal(t,e[0])||!!this.isBoundaryPointInternal(t,e[1]))}setBoundaryNodes(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e}addIntersections(t,e,s,n){if(t===s&&e===n)return null;this.numTests++;const i=t.getCoordinates()[e],r=t.getCoordinates()[e+1],o=s.getCoordinates()[n],l=s.getCoordinates()[n+1];this._li.computeIntersection(i,r,o,l),this._li.hasIntersection()&&(this._recordIsolated&&(t.setIsolated(!1),s.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(t,e,s,n)||(this._hasIntersection=!0,!this._includeProper&&this._li.isProper()||(t.addIntersections(this._li,e,0),s.addIntersections(this._li,n,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))}getProperIntersectionPoint(){return this._properIntersectionPoint}setIsDoneIfProperInt(t){this._isDoneWhenProperInt=t}}class si{constructor(){si.constructor_.apply(this,arguments)}static constructor_(){this.mce=null,this.chainIndex=null;const t=arguments[0],e=arguments[1];this.mce=t,this.chainIndex=e}computeIntersections(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)}}class ni{constructor(){ni.constructor_.apply(this,arguments)}static constructor_(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,2===arguments.length){const t=arguments[0],e=arguments[1];this._eventType=ni.DELETE,this._xValue=t,this._insertEvent=e}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._eventType=ni.INSERT,this._label=t,this._xValue=e,this._obj=s}}getObject(){return this._obj}getDeleteEventIndex(){return this._deleteEventIndex}isDelete(){return this._eventType===ni.DELETE}setDeleteEventIndex(t){this._deleteEventIndex=t}compareTo(t){const e=t;return this._xValue<e._xValue?-1:this._xValue>e._xValue?1:this._eventType<e._eventType?-1:this._eventType>e._eventType?1:0}getInsertEvent(){return this._insertEvent}isInsert(){return this._eventType===ni.INSERT}isSameLabel(t){return null!==this._label&&this._label===t._label}get interfaces_(){return[o]}}ni.INSERT=1,ni.DELETE=2;class ii extends ti{constructor(){super(),ii.constructor_.apply(this,arguments)}static constructor_(){this.events=new L,this.nOverlaps=null}prepareEvents(){Ie.sort(this.events);for(let t=0;t<this.events.size();t++){const e=this.events.get(t);e.isDelete()&&e.getInsertEvent().setDeleteEventIndex(t)}}computeIntersections(){if(1===arguments.length){const t=arguments[0];this.nOverlaps=0,this.prepareEvents();for(let e=0;e<this.events.size();e++){const s=this.events.get(e);if(s.isInsert()&&this.processOverlaps(e,s.getDeleteEventIndex(),s,t),t.isDone())break}}else if(3===arguments.length)if(arguments[2]instanceof ei&&I(arguments[0],C)&&I(arguments[1],C)){const t=arguments[0],e=arguments[1],s=arguments[2];this.addEdges(t,t),this.addEdges(e,e),this.computeIntersections(s)}else if("boolean"==typeof arguments[2]&&I(arguments[0],C)&&arguments[1]instanceof ei){const t=arguments[0],e=arguments[1];arguments[2]?this.addEdges(t,null):this.addEdges(t),this.computeIntersections(e)}}addEdge(t,e){const s=t.getMonotoneChainEdge(),n=s.getStartIndexes();for(let t=0;t<n.length-1;t++){const n=new si(s,t),i=new ni(e,s.getMinX(t),n);this.events.add(i),this.events.add(new ni(s.getMaxX(t),i))}}processOverlaps(t,e,s,n){const i=s.getObject();for(let r=t;r<e;r++){const t=this.events.get(r);if(t.isInsert()){const e=t.getObject();s.isSameLabel(t)||(i.computeIntersections(e,n),this.nOverlaps++)}}}addEdges(){if(1===arguments.length){for(let t=arguments[0].iterator();t.hasNext();){const e=t.next();this.addEdge(e,e)}}else if(2===arguments.length){const t=arguments[1];for(let e=arguments[0].iterator();e.hasNext();){const s=e.next();this.addEdge(s,t)}}}}class ri extends gn{constructor(){super(),ri.constructor_.apply(this,arguments)}static constructor_(){if(this._parentGeom=null,this._lineEdgeMap=new ft,this._boundaryNodeRule=null,this._useBoundaryDeterminationRule=!0,this._argIndex=null,this._boundaryNodes=null,this._hasTooFewPoints=!1,this._invalidPoint=null,this._areaPtLocator=null,this._ptLocator=new jn,2===arguments.length){const t=arguments[0],e=arguments[1];ri.constructor_.call(this,t,e,Xn.OGC_SFS_BOUNDARY_RULE)}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._argIndex=t,this._parentGeom=e,this._boundaryNodeRule=s,null!==e&&this.add(e)}}static determineBoundary(t,e){return t.isInBoundary(e)?$t.BOUNDARY:$t.INTERIOR}insertBoundaryPoint(t,e){const s=this._nodes.addNode(e).getLabel();let n=1,i=$t.NONE;i=s.getLocation(t,Ws.ON),i===$t.BOUNDARY&&n++;const r=ri.determineBoundary(this._boundaryNodeRule,n);s.setLocation(t,r)}computeSelfNodes(){if(2===arguments.length){const t=arguments[0],e=arguments[1];return this.computeSelfNodes(t,e,!1)}if(3===arguments.length){const t=arguments[1],e=arguments[2],s=new ei(arguments[0],!0,!1);s.setIsDoneIfProperInt(e);const n=this.createEdgeSetIntersector(),i=this._parentGeom instanceof et||this._parentGeom instanceof Ct||this._parentGeom instanceof dt,r=t||!i;return n.computeIntersections(this._edges,s,r),this.addSelfIntersectionNodes(this._argIndex),s}}addPolygon(t){this.addPolygonRing(t.getExteriorRing(),$t.EXTERIOR,$t.INTERIOR);for(let e=0;e<t.getNumInteriorRing();e++){const s=t.getInteriorRingN(e);this.addPolygonRing(s,$t.INTERIOR,$t.EXTERIOR)}}addEdge(t){this.insertEdge(t);const e=t.getCoordinates();this.insertPoint(this._argIndex,e[0],$t.BOUNDARY),this.insertPoint(this._argIndex,e[e.length-1],$t.BOUNDARY)}addLineString(t){const e=W.removeRepeatedPoints(t.getCoordinates());if(e.length<2)return this._hasTooFewPoints=!0,this._invalidPoint=e[0],null;const s=new bn(e,new rn(this._argIndex,$t.INTERIOR));this._lineEdgeMap.put(t,s),this.insertEdge(s),h.isTrue(e.length>=2,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,e[0]),this.insertBoundaryPoint(this._argIndex,e[e.length-1])}getInvalidPoint(){return this._invalidPoint}getBoundaryPoints(){const t=this.getBoundaryNodes(),e=new Array(t.size()).fill(null);let s=0;for(let n=t.iterator();n.hasNext();){const t=n.next();e[s++]=t.getCoordinate().copy()}return e}addSelfIntersectionNodes(t){for(let e=this._edges.iterator();e.hasNext();){const s=e.next(),n=s.getLabel().getLocation(t);for(let e=s.eiList.iterator();e.hasNext();){const s=e.next();this.addSelfIntersectionNode(t,s.coord,n)}}}add(){if(!(1===arguments.length&&arguments[0]instanceof j))return super.add.apply(this,arguments);{const t=arguments[0];if(t.isEmpty())return null;if(t instanceof dt&&(this._useBoundaryDeterminationRule=!1),t instanceof Ct)this.addPolygon(t);else if(t instanceof tt)this.addLineString(t);else if(t instanceof Nt)this.addPoint(t);else if(t instanceof St)this.addCollection(t);else if(t instanceof Et)this.addCollection(t);else if(t instanceof dt)this.addCollection(t);else{if(!(t instanceof ut))throw new U(t.getGeometryType());this.addCollection(t)}}}addCollection(t){for(let e=0;e<t.getNumGeometries();e++){const s=t.getGeometryN(e);this.add(s)}}locate(t){return I(this._parentGeom,gt)&&this._parentGeom.getNumGeometries()>50?(null===this._areaPtLocator&&(this._areaPtLocator=new Xe(this._parentGeom)),this._areaPtLocator.locate(t)):this._ptLocator.locate(t,this._parentGeom)}findEdge(){if(1===arguments.length&&arguments[0]instanceof tt){const t=arguments[0];return this._lineEdgeMap.get(t)}return super.findEdge.apply(this,arguments)}computeSplitEdges(t){for(let e=this._edges.iterator();e.hasNext();){e.next().eiList.addSplitEdges(t)}}computeEdgeIntersections(t,e,s){const n=new ei(e,s,!0);n.setBoundaryNodes(this.getBoundaryNodes(),t.getBoundaryNodes());return this.createEdgeSetIntersector().computeIntersections(this._edges,t._edges,n),n}getGeometry(){return this._parentGeom}getBoundaryNodeRule(){return this._boundaryNodeRule}hasTooFewPoints(){return this._hasTooFewPoints}addPoint(){if(arguments[0]instanceof Nt){const t=arguments[0].getCoordinate();this.insertPoint(this._argIndex,t,$t.INTERIOR)}else if(arguments[0]instanceof m){const t=arguments[0];this.insertPoint(this._argIndex,t,$t.INTERIOR)}}getBoundaryNodes(){return null===this._boundaryNodes&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes}addSelfIntersectionNode(t,e,s){if(this.isBoundaryNode(t,e))return null;s===$t.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(t,e):this.insertPoint(t,e,s)}addPolygonRing(t,e,s){if(t.isEmpty())return null;const n=W.removeRepeatedPoints(t.getCoordinates());if(n.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=n[0],null;let i=e,r=s;q.isCCW(n)&&(i=s,r=e);const o=new bn(n,new rn(this._argIndex,$t.BOUNDARY,i,r));this._lineEdgeMap.put(t,o),this.insertEdge(o),this.insertPoint(this._argIndex,n[0],$t.BOUNDARY)}insertPoint(t,e,s){const n=this._nodes.addNode(e),i=n.getLabel();null===i?n._label=new rn(t,s):i.setLocation(t,s)}createEdgeSetIntersector(){return new ii}}class oi{constructor(){oi.constructor_.apply(this,arguments)}static constructor_(){if(this._li=new Qt,this._resultPrecisionModel=null,this._arg=null,1===arguments.length){const t=arguments[0];this.setComputationPrecision(t.getPrecisionModel()),this._arg=new Array(1).fill(null),this._arg[0]=new ri(0,t)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];oi.constructor_.call(this,t,e,Xn.OGC_SFS_BOUNDARY_RULE)}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];t.getPrecisionModel().compareTo(e.getPrecisionModel())>=0?this.setComputationPrecision(t.getPrecisionModel()):this.setComputationPrecision(e.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new ri(0,t,s),this._arg[1]=new ri(1,e,s)}}setComputationPrecision(t){this._resultPrecisionModel=t,this._li.setPrecisionModel(this._resultPrecisionModel)}getArgGeometry(t){return this._arg[t].getGeometry()}}class li extends oi{constructor(){super(),li.constructor_.apply(this,arguments)}static constructor_(){this._ptLocator=new jn,this._geomFact=null,this._resultGeom=null,this._graph=null,this._edgeList=new Cn,this._resultPolyList=new L,this._resultLineList=new L,this._resultPointList=new L;const t=arguments[0],e=arguments[1];oi.constructor_.call(this,t,e),this._graph=new gn(new Nn),this._geomFact=t.getFactory()}static overlayOp(t,e,s){return new li(t,e).getResultGeometry(s)}static union(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return li.createEmptyResult(li.UNION,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}if(t.isGeometryCollection()||e.isGeometryCollection())throw new n("This method does not support GeometryCollection arguments");return ci.overlayOp(t,e,li.UNION)}static intersection(t,e){if(t.isEmpty()||e.isEmpty())return li.createEmptyResult(li.INTERSECTION,t,e,t.getFactory());if(t.isGeometryCollection()){const s=e;return ue.map(t,new class{get interfaces_(){return[MapOp]}map(t){return li.intersection(t,s)}})}return ci.overlayOp(t,e,li.INTERSECTION)}static symDifference(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return li.createEmptyResult(li.SYMDIFFERENCE,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}if(t.isGeometryCollection()||e.isGeometryCollection())throw new n("This method does not support GeometryCollection arguments");return ci.overlayOp(t,e,li.SYMDIFFERENCE)}static resultDimension(t,e,s){const n=e.getDimension(),i=s.getDimension();let r=-1;switch(t){case li.INTERSECTION:r=Math.min(n,i);break;case li.UNION:r=Math.max(n,i);break;case li.DIFFERENCE:r=n;break;case li.SYMDIFFERENCE:r=Math.max(n,i)}return r}static createEmptyResult(t,e,s,n){const i=li.resultDimension(t,e,s);return n.createEmpty(i)}static difference(t,e){if(t.isEmpty())return li.createEmptyResult(li.DIFFERENCE,t,e,t.getFactory());if(e.isEmpty())return t.copy();if(t.isGeometryCollection()||e.isGeometryCollection())throw new n("This method does not support GeometryCollection arguments");return ci.overlayOp(t,e,li.DIFFERENCE)}static isResultOfOp(){if(2===arguments.length){const t=arguments[0],e=arguments[1],s=t.getLocation(0),n=t.getLocation(1);return li.isResultOfOp(s,n,e)}if(3===arguments.length){let t=arguments[0],e=arguments[1],s=arguments[2];switch(t===$t.BOUNDARY&&(t=$t.INTERIOR),e===$t.BOUNDARY&&(e=$t.INTERIOR),s){case li.INTERSECTION:return t===$t.INTERIOR&&e===$t.INTERIOR;case li.UNION:return t===$t.INTERIOR||e===$t.INTERIOR;case li.DIFFERENCE:return t===$t.INTERIOR&&e!==$t.INTERIOR;case li.SYMDIFFERENCE:return t===$t.INTERIOR&&e!==$t.INTERIOR||t!==$t.INTERIOR&&e===$t.INTERIOR}return!1}}insertUniqueEdge(t){const e=this._edgeList.findEqualEdge(t);if(null!==e){const s=e.getLabel();let n=t.getLabel();e.isPointwiseEqual(t)||(n=new rn(t.getLabel()),n.flip());const i=e.getDepth();i.isNull()&&i.add(s),i.add(n),s.merge(n)}else this._edgeList.add(t)}getGraph(){return this._graph}cancelDuplicateResultEdges(){for(let t=this._graph.getEdgeEnds().iterator();t.hasNext();){const e=t.next(),s=e.getSym();e.isInResult()&&s.isInResult()&&(e.setInResult(!1),s.setInResult(!1))}}mergeSymLabels(){for(let t=this._graph.getNodes().iterator();t.hasNext();){t.next().getEdges().mergeSymLabels()}}computeOverlay(t){this.copyPoints(0),this.copyPoints(1),this._arg[0].computeSelfNodes(this._li,!1),this._arg[1].computeSelfNodes(this._li,!1),this._arg[0].computeEdgeIntersections(this._arg[1],this._li,!0);const e=new L;this._arg[0].computeSplitEdges(e),this._arg[1].computeSplitEdges(e),this.insertUniqueEdges(e),this.computeLabelsFromDepths(),this.replaceCollapsedEdges(),$n.checkValid(this._edgeList.getEdges()),this._graph.addEdges(this._edgeList.getEdges()),this.computeLabelling(),this.labelIncompleteNodes(),this.findResultAreaEdges(t),this.cancelDuplicateResultEdges();const s=new mn(this._geomFact);s.add(this._graph),this._resultPolyList=s.getPolygons();const n=new Vn(this,this._geomFact,this._ptLocator);this._resultLineList=n.build(t);const i=new kn(this,this._geomFact,this._ptLocator);this._resultPointList=i.build(t),this._resultGeom=this.computeGeometry(this._resultPointList,this._resultLineList,this._resultPolyList,t)}findResultAreaEdges(t){for(let e=this._graph.getEdgeEnds().iterator();e.hasNext();){const s=e.next(),n=s.getLabel();n.isArea()&&!s.isInteriorAreaEdge()&&li.isResultOfOp(n.getLocation(0,Ws.RIGHT),n.getLocation(1,Ws.RIGHT),t)&&s.setInResult(!0)}}computeLabelsFromDepths(){for(let t=this._edgeList.iterator();t.hasNext();){const e=t.next(),s=e.getLabel(),n=e.getDepth();if(!n.isNull()){n.normalize();for(let t=0;t<2;t++)s.isNull(t)||!s.isArea()||n.isNull(t)||(0===n.getDelta(t)?s.toLine(t):(h.isTrue(!n.isNull(t,Ws.LEFT),"depth of LEFT side has not been initialized"),s.setLocation(t,Ws.LEFT,n.getLocation(t,Ws.LEFT)),h.isTrue(!n.isNull(t,Ws.RIGHT),"depth of RIGHT side has not been initialized"),s.setLocation(t,Ws.RIGHT,n.getLocation(t,Ws.RIGHT))))}}}isCoveredByA(t){return!!this.isCovered(t,this._resultPolyList)}isCoveredByLA(t){return!!this.isCovered(t,this._resultLineList)||!!this.isCovered(t,this._resultPolyList)}computeGeometry(t,e,s,n){const i=new L;return i.addAll(t),i.addAll(e),i.addAll(s),i.isEmpty()?li.createEmptyResult(n,this._arg[0].getGeometry(),this._arg[1].getGeometry(),this._geomFact):this._geomFact.buildGeometry(i)}isCovered(t,e){for(let s=e.iterator();s.hasNext();){const e=s.next();if(this._ptLocator.locate(t,e)!==$t.EXTERIOR)return!0}return!1}replaceCollapsedEdges(){const t=new L;for(let e=this._edgeList.iterator();e.hasNext();){const s=e.next();s.isCollapsed()&&(e.remove(),t.add(s.getCollapsedEdge()))}this._edgeList.addAll(t)}updateNodeLabelling(){for(let t=this._graph.getNodes().iterator();t.hasNext();){const e=t.next(),s=e.getEdges().getLabel();e.getLabel().merge(s)}}getResultGeometry(t){return this.computeOverlay(t),this._resultGeom}insertUniqueEdges(t){for(let e=t.iterator();e.hasNext();){const t=e.next();this.insertUniqueEdge(t)}}labelIncompleteNode(t,e){const s=this._ptLocator.locate(t.getCoordinate(),this._arg[e].getGeometry());t.getLabel().setLocation(e,s)}copyPoints(t){for(let e=this._arg[t].getNodeIterator();e.hasNext();){const s=e.next();this._graph.addNode(s.getCoordinate()).setLabel(t,s.getLabel().getLocation(t))}}computeLabelling(){for(let t=this._graph.getNodes().iterator();t.hasNext();){t.next().getEdges().computeLabelling(this._arg)}this.mergeSymLabels(),this.updateNodeLabelling()}labelIncompleteNodes(){for(let t=this._graph.getNodes().iterator();t.hasNext();){const e=t.next(),s=e.getLabel();e.isIsolated()&&(s.isNull(0)?this.labelIncompleteNode(e,0):this.labelIncompleteNode(e,1)),e.getEdges().updateLabelling(s)}}}li.INTERSECTION=1,li.UNION=2,li.DIFFERENCE=3,li.SYMDIFFERENCE=4;class ai{constructor(){ai.constructor_.apply(this,arguments)}static constructor_(){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null;const t=arguments[0],e=arguments[1];this._geom[0]=t,this._geom[1]=e,this.computeSnapTolerance()}static overlayOp(t,e,s){return new ai(t,e).getResultGeometry(s)}static union(t,e){return ai.overlayOp(t,e,li.UNION)}static intersection(t,e){return ai.overlayOp(t,e,li.INTERSECTION)}static symDifference(t,e){return ai.overlayOp(t,e,li.SYMDIFFERENCE)}static difference(t,e){return ai.overlayOp(t,e,li.DIFFERENCE)}selfSnap(t){return new Fn(t).snapTo(t,this._snapTolerance)}removeCommonBits(t){this._cbr=new Bn,this._cbr.add(t[0]),this._cbr.add(t[1]);const e=new Array(2).fill(null);return e[0]=this._cbr.removeCommonBits(t[0].copy()),e[1]=this._cbr.removeCommonBits(t[1].copy()),e}prepareResult(t){return this._cbr.addCommonBits(t),t}getResultGeometry(t){const e=this.snap(this._geom),s=li.overlayOp(e[0],e[1],t);return this.prepareResult(s)}checkValid(t){t.isValid()||Y.out.println("Snapped geometry is invalid")}computeSnapTolerance(){this._snapTolerance=Fn.computeOverlaySnapTolerance(this._geom[0],this._geom[1])}snap(t){const e=this.removeCommonBits(t);return Fn.snap(e[0],e[1],this._snapTolerance)}}class ci{constructor(){ci.constructor_.apply(this,arguments)}static constructor_(){this._geom=new Array(2).fill(null);const t=arguments[0],e=arguments[1];this._geom[0]=t,this._geom[1]=e}static overlayOp(t,e,s){return new ci(t,e).getResultGeometry(s)}static union(t,e){return ci.overlayOp(t,e,li.UNION)}static intersection(t,e){return ci.overlayOp(t,e,li.INTERSECTION)}static symDifference(t,e){return ci.overlayOp(t,e,li.SYMDIFFERENCE)}static difference(t,e){return ci.overlayOp(t,e,li.DIFFERENCE)}getResultGeometry(t){let e=null,s=!1,n=null;try{e=li.overlayOp(this._geom[0],this._geom[1],t);!0&&(s=!0)}catch(t){if(!(t instanceof a))throw t;n=t}if(!s)try{e=ai.overlayOp(this._geom[0],this._geom[1],t)}catch(t){throw t instanceof a?n:t}return e}}class hi{static union(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return li.createEmptyResult(li.UNION,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}return j.checkNotGeometryCollection(t),j.checkNotGeometryCollection(e),ci.overlayOp(t,e,li.UNION)}}class ui{static diagonalSize(t){if(t.isNull())return 0;const e=t.getWidth(),s=t.getHeight();return Math.sqrt(e*e+s*s)}measure(t,e){const s=be.distance(t,e,ui.DENSIFY_FRACTION),n=new O(t.getEnvelopeInternal());n.expandToInclude(e.getEnvelopeInternal());return 1-s/ui.diagonalSize(n)}get interfaces_(){return[Je]}}ui.DENSIFY_FRACTION=.25;var gi=Object.freeze({__proto__:null,AreaSimilarityMeasure:class{measure(t,e){return li.intersection(t,e).getArea()/hi.union(t,e).getArea()}get interfaces_(){return[Je]}},HausdorffSimilarityMeasure:ui,SimilarityMeasure:Je,SimilarityMeasureCombiner:class{static combine(t,e){return Math.min(t,e)}}});class di{constructor(){di.constructor_.apply(this,arguments)}static constructor_(){this._areaBasePt=null,this._triangleCent3=new m,this._areasum2=0,this._cg3=new m,this._lineCentSum=new m,this._totalLength=0,this._ptCount=0,this._ptCentSum=new m;const t=arguments[0];this._areaBasePt=null,this.add(t)}static centroid3(t,e,s,n){return n.x=t.x+e.x+s.x,n.y=t.y+e.y+s.y,null}static getCentroid(t){return new di(t).getCentroid()}static area2(t,e,s){return(e.x-t.x)*(s.y-t.y)-(s.x-t.x)*(e.y-t.y)}setAreaBasePoint(t){this._areaBasePt=t}addPoint(t){this._ptCount+=1,this._ptCentSum.x+=t.x,this._ptCentSum.y+=t.y}addLineSegments(t){let e=0;for(let s=0;s<t.length-1;s++){const n=t[s].distance(t[s+1]);if(0===n)continue;e+=n;const i=(t[s].x+t[s+1].x)/2;this._lineCentSum.x+=n*i;const r=(t[s].y+t[s+1].y)/2;this._lineCentSum.y+=n*r}this._totalLength+=e,0===e&&t.length>0&&this.addPoint(t[0])}addHole(t){const e=q.isCCW(t);for(let s=0;s<t.length-1;s++)this.addTriangle(this._areaBasePt,t[s],t[s+1],e);this.addLineSegments(t)}getCentroid(){const t=new m;if(Math.abs(this._areasum2)>0)t.x=this._cg3.x/3/this._areasum2,t.y=this._cg3.y/3/this._areasum2;else if(this._totalLength>0)t.x=this._lineCentSum.x/this._totalLength,t.y=this._lineCentSum.y/this._totalLength;else{if(!(this._ptCount>0))return null;t.x=this._ptCentSum.x/this._ptCount,t.y=this._ptCentSum.y/this._ptCount}return t}add(){if(arguments[0]instanceof Ct){const t=arguments[0];this.addShell(t.getExteriorRing().getCoordinates());for(let e=0;e<t.getNumInteriorRing();e++)this.addHole(t.getInteriorRingN(e).getCoordinates())}else if(arguments[0]instanceof j){const t=arguments[0];if(t.isEmpty())return null;if(t instanceof Nt)this.addPoint(t.getCoordinate());else if(t instanceof tt)this.addLineSegments(t.getCoordinates());else if(t instanceof Ct){const e=t;this.add(e)}else if(t instanceof ut){const e=t;for(let t=0;t<e.getNumGeometries();t++)this.add(e.getGeometryN(t))}}}addShell(t){t.length>0&&this.setAreaBasePoint(t[0]);const e=!q.isCCW(t);for(let s=0;s<t.length-1;s++)this.addTriangle(this._areaBasePt,t[s],t[s+1],e);this.addLineSegments(t)}addTriangle(t,e,s,n){const i=n?1:-1;di.centroid3(t,e,s,this._triangleCent3);const r=di.area2(t,e,s);this._cg3.x+=i*r*this._triangleCent3.x,this._cg3.y+=i*r*this._triangleCent3.y,this._areasum2+=i*r}}class _i{constructor(){_i.constructor_.apply(this,arguments)}static constructor_(){this._coordSet=new pt,this._list=new L}static filterCoordinates(t){const e=new _i;for(let s=0;s<t.length;s++)e.filter(t[s]);return e.getCoordinates()}filter(t){this._coordSet.add(t)&&this._list.add(t)}getCoordinates(){const t=new Array(this._list.size()).fill(null);return this._list.toArray(t)}get interfaces_(){return[K]}}class pi{constructor(){pi.constructor_.apply(this,arguments)}static constructor_(){if(this._geomFactory=null,this._inputPts=null,1===arguments.length){const t=arguments[0];pi.constructor_.call(this,pi.extractCoordinates(t),t.getFactory())}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._inputPts=_i.filterCoordinates(t),this._geomFactory=e}}static extractCoordinates(t){const e=new _i;return t.apply(e),e.getCoordinates()}lineOrPolygon(t){if(3===(t=this.cleanRing(t)).length)return this._geomFactory.createLineString([t[0],t[1]]);const e=this._geomFactory.createLinearRing(t);return this._geomFactory.createPolygon(e)}cleanRing(t){h.equals(t[0],t[t.length-1]);const e=new L;let s=null;for(let n=0;n<=t.length-2;n++){const i=t[n],r=t[n+1];i.equals(r)||(null!==s&&this.isBetween(s,i,r)||(e.add(i),s=i))}e.add(t[t.length-1]);const n=new Array(e.size()).fill(null);return e.toArray(n)}isBetween(t,e,s){if(0!==q.index(t,e,s))return!1;if(t.x!==s.x){if(t.x<=e.x&&e.x<=s.x)return!0;if(s.x<=e.x&&e.x<=t.x)return!0}if(t.y!==s.y){if(t.y<=e.y&&e.y<=s.y)return!0;if(s.y<=e.y&&e.y<=t.y)return!0}return!1}reduce(t){const e=this.computeOctRing(t);if(null===e)return t;const s=new at;for(let t=0;t<e.length;t++)s.add(e[t]);for(let n=0;n<t.length;n++)We.isInRing(t[n],e)||s.add(t[n]);const n=W.toCoordinateArray(s);return n.length<3?this.padArray3(n):n}getConvexHull(){if(0===this._inputPts.length)return this._geomFactory.createGeometryCollection();if(1===this._inputPts.length)return this._geomFactory.createPoint(this._inputPts[0]);if(2===this._inputPts.length)return this._geomFactory.createLineString(this._inputPts);let t=this._inputPts;this._inputPts.length>50&&(t=this.reduce(this._inputPts));const e=this.preSort(t),s=this.grahamScan(e),n=this.toCoordinateArray(s);return this.lineOrPolygon(n)}padArray3(t){const e=new Array(3).fill(null);for(let s=0;s<e.length;s++)s<t.length?e[s]=t[s]:e[s]=t[0];return e}computeOctPts(t){const e=new Array(8).fill(null);for(let s=0;s<e.length;s++)e[s]=t[0];for(let s=1;s<t.length;s++)t[s].x<e[0].x&&(e[0]=t[s]),t[s].x-t[s].y<e[1].x-e[1].y&&(e[1]=t[s]),t[s].y>e[2].y&&(e[2]=t[s]),t[s].x+t[s].y>e[3].x+e[3].y&&(e[3]=t[s]),t[s].x>e[4].x&&(e[4]=t[s]),t[s].x-t[s].y>e[5].x-e[5].y&&(e[5]=t[s]),t[s].y<e[6].y&&(e[6]=t[s]),t[s].x+t[s].y<e[7].x+e[7].y&&(e[7]=t[s]);return e}toCoordinateArray(t){const e=new Array(t.size()).fill(null);for(let s=0;s<t.size();s++){const n=t.get(s);e[s]=n}return e}grahamScan(t){let e=null;const s=new js;s.push(t[0]),s.push(t[1]),s.push(t[2]);for(let n=3;n<t.length;n++){for(e=s.pop();!s.empty()&&q.index(s.peek(),e,t[n])>0;)e=s.pop();s.push(e),s.push(t[n])}return s.push(t[0]),s}preSort(t){let e=null;for(let s=1;s<t.length;s++)(t[s].y<t[0].y||t[s].y===t[0].y&&t[s].x<t[0].x)&&(e=t[0],t[0]=t[s],t[s]=e);return ht.sort(t,1,t.length,new mi(t[0])),t}computeOctRing(t){const e=this.computeOctPts(t),s=new R;return s.add(e,!1),s.size()<3?null:(s.closeRing(),s.toCoordinateArray())}}class mi{constructor(){mi.constructor_.apply(this,arguments)}static constructor_(){this._origin=null;const t=arguments[0];this._origin=t}static polarCompare(t,e,s){const n=e.x-t.x,i=e.y-t.y,r=s.x-t.x,o=s.y-t.y,l=q.index(t,e,s);if(l===q.COUNTERCLOCKWISE)return 1;if(l===q.CLOCKWISE)return-1;const a=n*n+i*i,c=r*r+o*o;return a<c?-1:a>c?1:0}compare(t,e){const s=t,n=e;return mi.polarCompare(this._origin,s,n)}get interfaces_(){return[g]}}pi.RadialComparator=mi;class fi{constructor(){fi.constructor_.apply(this,arguments)}static constructor_(){this._interiorPoint=null,this._maxWidth=-1;const t=arguments[0];this.process(t)}static avg(t,e){return(t+e)/2}static getInteriorPoint(t){return new fi(t).getInteriorPoint()}process(t){if(t.isEmpty())return null;if(t instanceof Ct)this.processPolygon(t);else if(t instanceof ut){const e=t;for(let t=0;t<e.getNumGeometries();t++)this.process(e.getGeometryN(t))}}getInteriorPoint(){return this._interiorPoint}processPolygon(t){const e=new yi(t);e.process();const s=e.getWidth();s>this._maxWidth&&(this._maxWidth=s,this._interiorPoint=e.getInteriorPoint())}}class yi{constructor(){yi.constructor_.apply(this,arguments)}static constructor_(){this._polygon=null,this._interiorPointY=null,this._interiorSectionWidth=0,this._interiorPoint=null;const t=arguments[0];this._polygon=t,this._interiorPointY=Ei.getScanLineY(t)}static isEdgeCrossingCounted(t,e,s){const n=t.getY(),i=e.getY();return n!==i&&(!(n===s&&i<s)&&!(i===s&&n<s))}static intersectsHorizontalLine(){if(2===arguments.length){const t=arguments[0],e=arguments[1];return!(e<t.getMinY())&&!(e>t.getMaxY())}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];return!(t.getY()>s&&e.getY()>s)&&!(t.getY()<s&&e.getY()<s)}}static intersection(t,e,s){const n=t.getX(),i=e.getX();if(n===i)return n;const r=i-n,o=(e.getY()-t.getY())/r;return n+(s-t.getY())/o}findBestMidpoint(t){if(0===t.size())return null;h.isTrue(0==t.size()%2,"Interior Point robustness failure: odd number of scanline crossings"),t.sort(new xi);for(let e=0;e<t.size();e+=2){const s=t.get(e),n=t.get(e+1),i=n-s;if(i>this._interiorSectionWidth){this._interiorSectionWidth=i;const t=fi.avg(s,n);this._interiorPoint=new m(t,this._interiorPointY)}}}getWidth(){return this._interiorSectionWidth}getInteriorPoint(){return this._interiorPoint}addEdgeCrossing(t,e,s,n){if(!yi.intersectsHorizontalLine(t,e,s))return null;if(!yi.isEdgeCrossingCounted(t,e,s))return null;const i=yi.intersection(t,e,s);n.add(i)}process(){if(this._polygon.isEmpty())return null;this._interiorPoint=new m(this._polygon.getCoordinate());const t=new L;this.scanRing(this._polygon.getExteriorRing(),t);for(let e=0;e<this._polygon.getNumInteriorRing();e++)this.scanRing(this._polygon.getInteriorRingN(e),t);this.findBestMidpoint(t)}scanRing(t,e){if(!yi.intersectsHorizontalLine(t.getEnvelopeInternal(),this._interiorPointY))return null;const s=t.getCoordinateSequence();for(let t=1;t<s.size();t++){const n=s.getCoordinate(t-1),i=s.getCoordinate(t);this.addEdgeCrossing(n,i,this._interiorPointY,e)}}}class xi{compare(t,e){return t<e?-1:t>e?1:0}get interfaces_(){return[g]}}yi.DoubleComparator=xi;class Ei{constructor(){Ei.constructor_.apply(this,arguments)}static constructor_(){this._poly=null,this._centreY=null,this._hiY=r.MAX_VALUE,this._loY=-r.MAX_VALUE;const t=arguments[0];this._poly=t,this._hiY=t.getEnvelopeInternal().getMaxY(),this._loY=t.getEnvelopeInternal().getMinY(),this._centreY=fi.avg(this._loY,this._hiY)}static getScanLineY(t){return new Ei(t).getScanLineY()}process(t){const e=t.getCoordinateSequence();for(let t=0;t<e.size();t++){const s=e.getY(t);this.updateInterval(s)}}getScanLineY(){this.process(this._poly.getExteriorRing());for(let t=0;t<this._poly.getNumInteriorRing();t++)this.process(this._poly.getInteriorRingN(t));return fi.avg(this._hiY,this._loY)}updateInterval(t){t<=this._centreY?t>this._loY&&(this._loY=t):t>this._centreY&&t<this._hiY&&(this._hiY=t)}}fi.InteriorPointPolygon=yi,fi.ScanLineYOrdinateFinder=Ei;class Ii{constructor(){Ii.constructor_.apply(this,arguments)}static constructor_(){this._centroid=null,this._minDistance=r.MAX_VALUE,this._interiorPoint=null;const t=arguments[0];t.isEmpty()?this._centroid=null:(this._centroid=di.getCentroid(t),t.getPrecisionModel().makePrecise(this._centroid)),this.addInterior(t),null===this._interiorPoint&&this.addEndpoints(t)}static getInteriorPoint(t){return new Ii(t).getInteriorPoint()}add(t){const e=t.distance(this._centroid);e<this._minDistance&&(this._interiorPoint=new m(t),this._minDistance=e)}getInteriorPoint(){return this._interiorPoint}addEndpoints(){if(arguments[0]instanceof j){const t=arguments[0];if(t instanceof tt)this.addEndpoints(t.getCoordinates());else if(t instanceof ut){const e=t;for(let t=0;t<e.getNumGeometries();t++)this.addEndpoints(e.getGeometryN(t))}}else if(arguments[0]instanceof Array){const t=arguments[0];this.add(t[0]),this.add(t[t.length-1])}}addInterior(){if(arguments[0]instanceof j){const t=arguments[0];if(t instanceof tt)this.addInterior(t.getCoordinates());else if(t instanceof ut){const e=t;for(let t=0;t<e.getNumGeometries();t++)this.addInterior(e.getGeometryN(t))}}else if(arguments[0]instanceof Array){const t=arguments[0];for(let e=1;e<t.length-1;e++)this.add(t[e])}}}class Ni{constructor(){Ni.constructor_.apply(this,arguments)}static constructor_(){this._centroid=null,this._minDistance=r.MAX_VALUE,this._interiorPoint=null;const t=arguments[0];this._centroid=di.getCentroid(t),this.add(t)}static getInteriorPoint(t){return new Ni(t).getInteriorPoint()}add(){if(arguments[0]instanceof j){const t=arguments[0];if(t instanceof Nt)this.add(t.getCoordinate());else if(t instanceof ut){const e=t;for(let t=0;t<e.getNumGeometries();t++)this.add(e.getGeometryN(t))}}else if(arguments[0]instanceof m){const t=arguments[0],e=t.distance(this._centroid);e<this._minDistance&&(this._interiorPoint=new m(t),this._minDistance=e)}}getInteriorPoint(){return this._interiorPoint}}class wi{constructor(){wi.constructor_.apply(this,arguments)}static constructor_(){this._input=null,this._extremalPts=null,this._centre=null,this._radius=0;const t=arguments[0];this._input=t}static pointWithMinAngleWithSegment(t,e,s){let n=r.MAX_VALUE,i=null;for(let r=0;r<t.length;r++){const o=t[r];if(o===e)continue;if(o===s)continue;const l=ee.angleBetween(e,o,s);l<n&&(n=l,i=o)}return i}static pointWitMinAngleWithX(t,e){let s=r.MAX_VALUE,n=null;for(let i=0;i<t.length;i++){const r=t[i];if(r===e)continue;const o=r.x-e.x;let l=r.y-e.y;l<0&&(l=-l);const a=l/Math.sqrt(o*o+l*l);a<s&&(s=a,n=r)}return n}static lowestPoint(t){let e=t[0];for(let s=1;s<t.length;s++)t[s].y<e.y&&(e=t[s]);return e}static farthestPoints(t){const e=t[0].distance(t[1]),s=t[1].distance(t[2]),n=t[2].distance(t[0]);return e>=s&&e>=n?[t[0],t[1]]:s>=e&&s>=n?[t[1],t[2]]:[t[2],t[0]]}getRadius(){return this.compute(),this._radius}getDiameter(){switch(this.compute(),this._extremalPts.length){case 0:return this._input.getFactory().createLineString();case 1:return this._input.getFactory().createPoint(this._centre)}const t=this._extremalPts[0],e=this._extremalPts[1];return this._input.getFactory().createLineString([t,e])}getExtremalPoints(){return this.compute(),this._extremalPts}computeCirclePoints(){if(this._input.isEmpty())return this._extremalPts=new Array(0).fill(null),null;if(1===this._input.getNumPoints()){const t=this._input.getCoordinates();return this._extremalPts=[new m(t[0])],null}const t=this._input.convexHull().getCoordinates();let e=t;if(t[0].equals2D(t[t.length-1])&&(e=new Array(t.length-1).fill(null),W.copyDeep(t,0,e,0,t.length-1)),e.length<=2)return this._extremalPts=W.copyDeep(e),null;let s=wi.lowestPoint(e),n=wi.pointWitMinAngleWithX(e,s);for(let t=0;t<e.length;t++){const t=wi.pointWithMinAngleWithSegment(e,s,n);if(ee.isObtuse(s,t,n))return this._extremalPts=[new m(s),new m(n)],null;if(ee.isObtuse(t,s,n))s=t;else{if(!ee.isObtuse(t,n,s))return this._extremalPts=[new m(s),new m(n),new m(t)],null;n=t}}h.shouldNeverReachHere("Logic failure in Minimum Bounding Circle algorithm!")}compute(){if(null!==this._extremalPts)return null;this.computeCirclePoints(),this.computeCentre(),null!==this._centre&&(this._radius=this._centre.distance(this._extremalPts[0]))}getCircle(){if(this.compute(),null===this._centre)return this._input.getFactory().createPolygon();const t=this._input.getFactory().createPoint(this._centre);return 0===this._radius?t:Dn.bufferOp(t,this._radius)}getCentre(){return this.compute(),this._centre}getMaximumDiameter(){switch(this.compute(),this._extremalPts.length){case 0:return this._input.getFactory().createLineString();case 1:return this._input.getFactory().createPoint(this._centre);case 2:return this._input.getFactory().createLineString([this._extremalPts[0],this._extremalPts[1]]);default:const t=wi.farthestPoints(this._extremalPts);return this._input.getFactory().createLineString(t)}}computeCentre(){switch(this._extremalPts.length){case 0:this._centre=null;break;case 1:this._centre=this._extremalPts[0];break;case 2:this._centre=new m((this._extremalPts[0].x+this._extremalPts[1].x)/2,(this._extremalPts[0].y+this._extremalPts[1].y)/2);break;case 3:this._centre=ie.circumcentre(this._extremalPts[0],this._extremalPts[1],this._extremalPts[2])}}}class Ci{constructor(){Ci.constructor_.apply(this,arguments)}static constructor_(){if(this._inputGeom=null,this._isConvex=null,this._convexHullPts=null,this._minBaseSeg=new Jt,this._minWidthPt=null,this._minPtIndex=null,this._minWidth=0,1===arguments.length){const t=arguments[0];Ci.constructor_.call(this,t,!1)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._inputGeom=t,this._isConvex=e}}static nextIndex(t,e){return++e>=t.length&&(e=0),e}static computeC(t,e,s){return t*s.y-e*s.x}static getMinimumDiameter(t){return new Ci(t).getDiameter()}static getMinimumRectangle(t){return new Ci(t).getMinimumRectangle()}static computeSegmentForLine(t,e,s){let n=null,i=null;return Math.abs(e)>Math.abs(t)?(n=new m(0,s/e),i=new m(1,s/e-t/e)):(n=new m(s/t,0),i=new m(s/t-e/t,1)),new Jt(n,i)}getWidthCoordinate(){return this.computeMinimumDiameter(),this._minWidthPt}getSupportingSegment(){return this.computeMinimumDiameter(),this._inputGeom.getFactory().createLineString([this._minBaseSeg.p0,this._minBaseSeg.p1])}getDiameter(){if(this.computeMinimumDiameter(),null===this._minWidthPt)return this._inputGeom.getFactory().createLineString();const t=this._minBaseSeg.project(this._minWidthPt);return this._inputGeom.getFactory().createLineString([t,this._minWidthPt])}computeWidthConvex(t){this._convexHullPts=t instanceof Ct?t.getExteriorRing().getCoordinates():t.getCoordinates(),0===this._convexHullPts.length?(this._minWidth=0,this._minWidthPt=null,this._minBaseSeg=null):1===this._convexHullPts.length?(this._minWidth=0,this._minWidthPt=this._convexHullPts[0],this._minBaseSeg.p0=this._convexHullPts[0],this._minBaseSeg.p1=this._convexHullPts[0]):2===this._convexHullPts.length||3===this._convexHullPts.length?(this._minWidth=0,this._minWidthPt=this._convexHullPts[0],this._minBaseSeg.p0=this._convexHullPts[0],this._minBaseSeg.p1=this._convexHullPts[1]):this.computeConvexRingMinDiameter(this._convexHullPts)}computeConvexRingMinDiameter(t){this._minWidth=r.MAX_VALUE;let e=1;const s=new Jt;for(let n=0;n<t.length-1;n++)s.p0=t[n],s.p1=t[n+1],e=this.findMaxPerpDistance(t,s,e)}findMaxPerpDistance(t,e,s){let n=e.distancePerpendicular(t[s]),i=n,r=s,o=r;for(;i>=n;)n=i,r=o,o=Ci.nextIndex(t,r),i=e.distancePerpendicular(t[o]);return n<this._minWidth&&(this._minPtIndex=r,this._minWidth=n,this._minWidthPt=t[this._minPtIndex],this._minBaseSeg=new Jt(e)),r}getMinimumRectangle(){if(this.computeMinimumDiameter(),0===this._minWidth)return this._minBaseSeg.p0.equals2D(this._minBaseSeg.p1)?this._inputGeom.getFactory().createPoint(this._minBaseSeg.p0):this._minBaseSeg.toGeometry(this._inputGeom.getFactory());const t=this._minBaseSeg.p1.x-this._minBaseSeg.p0.x,e=this._minBaseSeg.p1.y-this._minBaseSeg.p0.y;let s=r.MAX_VALUE,n=-r.MAX_VALUE,i=r.MAX_VALUE,o=-r.MAX_VALUE;for(let r=0;r<this._convexHullPts.length;r++){const l=Ci.computeC(t,e,this._convexHullPts[r]);l>n&&(n=l),l<s&&(s=l);const a=Ci.computeC(-e,t,this._convexHullPts[r]);a>o&&(o=a),a<i&&(i=a)}const l=Ci.computeSegmentForLine(-t,-e,o),a=Ci.computeSegmentForLine(-t,-e,i),c=Ci.computeSegmentForLine(-e,t,n),h=Ci.computeSegmentForLine(-e,t,s),u=c.lineIntersection(l),g=h.lineIntersection(l),d=h.lineIntersection(a),_=c.lineIntersection(a),p=this._inputGeom.getFactory().createLinearRing([u,g,d,_,u]);return this._inputGeom.getFactory().createPolygon(p)}computeMinimumDiameter(){if(null!==this._minWidthPt)return null;if(this._isConvex)this.computeWidthConvex(this._inputGeom);else{const t=new pi(this._inputGeom).getConvexHull();this.computeWidthConvex(t)}}getLength(){return this.computeMinimumDiameter(),this._minWidth}}var Si=Object.freeze({__proto__:null,Angle:ee,Area:wt,Centroid:di,ConvexHull:pi,Distance:V,InteriorPointArea:fi,InteriorPointLine:Ii,InteriorPointPoint:Ni,Length:k,MinimumBoundingCircle:wi,MinimumDiameter:Ci,Orientation:q,PointLocation:We,PointLocator:jn,RobustLineIntersector:Qt,distance:Ae,locate:Qe,match:gi});class Li{constructor(){Li.constructor_.apply(this,arguments)}static constructor_(){this._inputGeom=null,this._distanceTolerance=null;const t=arguments[0];this._inputGeom=t}static densify(t,e){const s=new Li(t);return s.setDistanceTolerance(e),s.getResultGeometry()}static densifyPoints(t,e,s){const n=new Jt,i=new R;for(let r=0;r<t.length-1;r++){n.p0=t[r],n.p1=t[r+1],i.add(n.p0,!1);const o=n.getLength(),l=Math.trunc(o/e)+1;if(l>1){const t=o/l;for(let e=1;e<l;e++){const r=e*t/o,l=n.pointAlong(r);s.makePrecise(l),i.add(l,!1)}}}return i.add(t[t.length-1],!1),i.toCoordinateArray()}setDistanceTolerance(t){if(t<=0)throw new n("Tolerance must be positive");this._distanceTolerance=t}getResultGeometry(){return new Ti(this._distanceTolerance).transform(this._inputGeom)}}class Ti extends ye{constructor(){super(),Ti.constructor_.apply(this,arguments)}static constructor_(){this.distanceTolerance=null;const t=arguments[0];this.distanceTolerance=t}transformCoordinates(t,e){const s=t.toCoordinateArray();let n=Li.densifyPoints(s,this.distanceTolerance,e.getPrecisionModel());return e instanceof tt&&1===n.length&&(n=new Array(0).fill(null)),this._factory.getCoordinateSequenceFactory().create(n)}transformPolygon(t,e){const s=super.transformPolygon.call(this,t,e);return e instanceof dt?s:this.createValidArea(s)}createValidArea(t){return Dn.bufferOp(t,0)}transformMultiPolygon(t,e){const s=super.transformMultiPolygon.call(this,t,e);return this.createValidArea(s)}}Li.DensifyTransformer=Ti;var Ri=Object.freeze({__proto__:null,Densifier:Li});class Pi{constructor(){Pi.constructor_.apply(this,arguments)}static constructor_(){this._orig=null,this._sym=null,this._next=null;const t=arguments[0];this._orig=t}static create(t,e){const s=new Pi(t),n=new Pi(e);return s.link(n),s}oNext(){return this._sym._next}directionY(){return this.directionPt().getY()-this._orig.getY()}equals(){if(2===arguments.length&&arguments[1]instanceof m&&arguments[0]instanceof m){const t=arguments[0],e=arguments[1];return this._orig.equals2D(t)&&this._sym._orig.equals(e)}}findLowest(){let t=this,e=this.oNext();do{e.compareTo(t)<0&&(t=e),e=e.oNext()}while(e!==this);return t}compareTo(t){const e=t;return this.compareAngularDirection(e)}toStringNode(){const t=this.orig();this.dest();const e=new nt;e.append("Node( "+jt.format(t)+" )\n");let s=this;do{e.append(" -> "+s),e.append("\n"),s=s.oNext()}while(s!==this);return e.toString()}link(t){this.setSym(t),t.setSym(this),this.setNext(t),t.setNext(this)}orig(){return this._orig}setNext(t){this._next=t}find(t){let e=this;do{if(null===e)return null;if(e.dest().equals2D(t))return e;e=e.oNext()}while(e!==this);return null}dest(){return this._sym._orig}isEdgesSorted(){const t=this.findLowest();let e=t;do{const s=e.oNext();if(s===t)break;if(!(s.compareTo(e)>0))return!1;e=s}while(e!==t);return!0}insert(t){if(this.oNext()===this)return this.insertAfter(t),null;this.insertionEdge(t).insertAfter(t)}insertAfter(t){h.equals(this._orig,t.orig());const e=this.oNext();this._sym.setNext(t),t.sym().setNext(e)}degree(){let t=0,e=this;do{t++,e=e.oNext()}while(e!==this);return t}directionPt(){return this.dest()}sym(){return this._sym}prev(){return this._sym.next()._sym}compareAngularDirection(t){const e=this.directionX(),s=this.directionY(),n=t.directionX(),i=t.directionY();if(e===n&&s===i)return 0;const r=As.quadrant(e,s),o=As.quadrant(n,i);if(r>o)return 1;if(r<o)return-1;const l=this.directionPt(),a=t.directionPt();return q.index(t._orig,a,l)}prevNode(){let t=this;for(;2===t.degree();)if(t=t.prev(),t===this)return null;return t}directionX(){return this.directionPt().getX()-this._orig.getX()}insertionEdge(t){let e=this;do{const s=e.oNext();if(s.compareTo(e)>0&&t.compareTo(e)>=0&&t.compareTo(s)<=0)return e;if(s.compareTo(e)<=0&&(t.compareTo(s)<=0||t.compareTo(e)>=0))return e;e=s}while(e!==this);return h.shouldNeverReachHere(),null}next(){return this._next}setSym(t){this._sym=t}toString(){return"HE("+this._orig.x+" "+this._orig.y+", "+this._sym._orig.x+" "+this._sym._orig.y+")"}toStringNodeEdge(){return" -> ("+jt.format(this.dest())}}class Oi extends Pi{constructor(){super(),Oi.constructor_.apply(this,arguments)}static constructor_(){this._isMarked=!1;const t=arguments[0];Pi.constructor_.call(this,t)}static setMarkBoth(t,e){t.setMark(e),t.sym().setMark(e)}static isMarked(t){return t.isMarked()}static setMark(t,e){t.setMark(e)}static markBoth(t){t.mark(),t.sym().mark()}static mark(t){t.mark()}setMark(t){this._isMarked=t}mark(){this._isMarked=!0}isMarked(){return this._isMarked}}class vi{constructor(){vi.constructor_.apply(this,arguments)}static constructor_(){this._vertexMap=new ft}static isValidEdge(t,e){return 0!==e.compareTo(t)}insert(t,e,s){const n=this.create(t,e);null!==s?s.insert(n):this._vertexMap.put(t,n);const i=this._vertexMap.get(e);return null!==i?i.insert(n.sym()):this._vertexMap.put(e,n.sym()),n}create(t,e){const s=this.createEdge(t),n=this.createEdge(e);return s.link(n),s}createEdge(t){return new Pi(t)}addEdge(t,e){if(!vi.isValidEdge(t,e))return null;const s=this._vertexMap.get(t);let n=null;if(null!==s&&(n=s.find(e)),null!==n)return n;return this.insert(t,e,s)}getVertexEdges(){return this._vertexMap.values()}findEdge(t,e){const s=this._vertexMap.get(t);return null===s?null:s.find(e)}}class bi extends Oi{constructor(){super(),bi.constructor_.apply(this,arguments)}static constructor_(){this._isStart=!1;const t=arguments[0];Oi.constructor_.call(this,t)}setStart(){this._isStart=!0}isStart(){return this._isStart}}class Mi extends vi{constructor(){super()}createEdge(t){return new bi(t)}}class Di{constructor(){Di.constructor_.apply(this,arguments)}static constructor_(){this._result=null,this._factory=null,this._graph=null,this._lines=new L,this._nodeEdgeStack=new js,this._ringStartEdge=null,this._graph=new Mi}static dissolve(t){const e=new Di;return e.add(t),e.getResult()}addLine(t){this._lines.add(this._factory.createLineString(t.toCoordinateArray()))}updateRingStartEdge(t){return t.isStart()||(t=t.sym()).isStart()?null===this._ringStartEdge?(this._ringStartEdge=t,null):void(t.orig().compareTo(this._ringStartEdge.orig())<0&&(this._ringStartEdge=t)):null}getResult(){return null===this._result&&this.computeResult(),this._result}process(t){let e=t.prevNode();null===e&&(e=t),this.stackEdges(e),this.buildLines()}stackEdges(t){let e=t;do{Oi.isMarked(e)||this._nodeEdgeStack.add(e),e=e.oNext()}while(e!==t)}computeResult(){for(let t=this._graph.getVertexEdges().iterator();t.hasNext();){const e=t.next();Oi.isMarked(e)||this.process(e)}this._result=this._factory.buildGeometry(this._lines)}buildLines(){for(;!this._nodeEdgeStack.empty();){const t=this._nodeEdgeStack.pop();Oi.isMarked(t)||this.buildLine(t)}}add(){if(arguments[0]instanceof j){arguments[0].apply(new class{get interfaces_(){return[X]}filter(t){t instanceof tt&&this.add(t)}})}else if(I(arguments[0],N)){for(let t=arguments[0].iterator();t.hasNext();){const e=t.next();this.add(e)}}else if(arguments[0]instanceof tt){const t=arguments[0];null===this._factory&&(this._factory=t.getFactory());const e=t.getCoordinateSequence();let s=!1;for(let t=1;t<e.size();t++){const n=this._graph.addEdge(e.getCoordinate(t-1),e.getCoordinate(t));null!==n&&(s||(n.setStart(),s=!0))}}}buildRing(t){const e=new R;let s=t;for(e.add(s.orig().copy(),!1);2===s.sym().degree();){const n=s.next();if(n===t)break;e.add(n.orig().copy(),!1),s=n}e.add(s.dest().copy(),!1),this.addLine(e)}buildLine(t){const e=new R;let s=t;for(this._ringStartEdge=null,Oi.markBoth(s),e.add(s.orig().copy(),!1);2===s.sym().degree();){this.updateRingStartEdge(s);const n=s.next();if(n===t)return this.buildRing(this._ringStartEdge),null;e.add(n.orig().copy(),!1),s=n,Oi.markBoth(s)}e.add(s.dest().clone(),!1),this.stackEdges(s.sym()),this.addLine(e)}}var Ai=Object.freeze({__proto__:null,LineDissolver:Di}),Fi=Object.freeze({__proto__:null,GeometryGraph:ri});class Gi{visit(t){}}class qi{constructor(){qi.constructor_.apply(this,arguments)}static constructor_(){if(this._p=null,this._data=null,this._left=null,this._right=null,this._count=null,2===arguments.length){const t=arguments[0],e=arguments[1];this._p=new m(t),this._left=null,this._right=null,this._count=1,this._data=e}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._p=new m(t,e),this._left=null,this._right=null,this._count=1,this._data=s}}isRepeated(){return this._count>1}getRight(){return this._right}getCoordinate(){return this._p}setLeft(t){this._left=t}getX(){return this._p.x}getData(){return this._data}getCount(){return this._count}increment(){this._count=this._count+1}setRight(t){this._right=t}getLeft(){return this._left}getY(){return this._p.y}}class Bi{constructor(){Bi.constructor_.apply(this,arguments)}static constructor_(){if(this._root=null,this._numberOfNodes=null,this._tolerance=null,0===arguments.length)Bi.constructor_.call(this,0);else if(1===arguments.length){const t=arguments[0];this._tolerance=t}}static toCoordinates(){if(1===arguments.length){const t=arguments[0];return Bi.toCoordinates(t,!1)}if(2===arguments.length){const t=arguments[0],e=arguments[1],s=new R;for(let n=t.iterator();n.hasNext();){const t=n.next(),i=e?t.getCount():1;for(let e=0;e<i;e++)s.add(t.getCoordinate(),!0)}return s.toCoordinateArray()}}insert(){if(1===arguments.length){const t=arguments[0];return this.insert(t,null)}if(2===arguments.length){const t=arguments[0],e=arguments[1];if(null===this._root)return this._root=new qi(t,e),this._root;if(this._tolerance>0){const e=this.findBestMatchNode(t);if(null!==e)return e.increment(),e}return this.insertExact(t,e)}}query(){if(1===arguments.length){const t=arguments[0],e=new L;return this.query(t,e),e}if(2===arguments.length)if(arguments[0]instanceof O&&I(arguments[1],C)){const t=arguments[0],e=arguments[1];this.queryNode(this._root,t,!0,new class{get interfaces_(){return[Gi]}visit(t){e.add(t)}})}else if(arguments[0]instanceof O&&I(arguments[1],Gi)){const t=arguments[0],e=arguments[1];this.queryNode(this._root,t,!0,e)}}queryNode(t,e,s,n){if(null===t)return null;let i=null,r=null,o=null;s?(i=e.getMinX(),r=e.getMaxX(),o=t.getX()):(i=e.getMinY(),r=e.getMaxY(),o=t.getY());const l=o<=r;i<o&&this.queryNode(t.getLeft(),e,!s,n),e.contains(t.getCoordinate())&&n.visit(t),l&&this.queryNode(t.getRight(),e,!s,n)}findBestMatchNode(t){const e=new Yi(t,this._tolerance);return this.query(e.queryEnvelope(),e),e.getNode()}isEmpty(){return null===this._root}insertExact(t,e){let s=this._root,n=this._root,i=!0,r=!0;for(;null!==s;){if(null!==s){if(t.distance(s.getCoordinate())<=this._tolerance)return s.increment(),s}r=i?t.x<s.getX():t.y<s.getY(),n=s,s=r?s.getLeft():s.getRight(),i=!i}this._numberOfNodes=this._numberOfNodes+1;const o=new qi(t,e);return r?n.setLeft(o):n.setRight(o),o}}class Yi{constructor(){Yi.constructor_.apply(this,arguments)}static constructor_(){this._tolerance=null,this._matchNode=null,this._matchDist=0,this._p=null;const t=arguments[0],e=arguments[1];this._p=t,this._tolerance=e}queryEnvelope(){const t=new O(this._p);return t.expandBy(this._tolerance),t}getNode(){return this._matchNode}visit(t){const e=this._p.distance(t.getCoordinate());if(!(e<=this._tolerance))return null;let s=!1;(null===this._matchNode||e<this._matchDist||null!==this._matchNode&&e===this._matchDist&&t.getCoordinate().compareTo(this._matchNode.getCoordinate())<1)&&(s=!0),s&&(this._matchNode=t,this._matchDist=e)}get interfaces_(){return[Gi]}}Bi.BestMatchVisitor=Yi;var zi=Object.freeze({__proto__:null,KdTree:Bi});class Vi{constructor(){Vi.constructor_.apply(this,arguments)}static constructor_(){this._items=new L,this._subnode=new Array(4).fill(null)}static getSubnodeIndex(t,e,s){let n=-1;return t.getMinX()>=e&&(t.getMinY()>=s&&(n=3),t.getMaxY()<=s&&(n=1)),t.getMaxX()<=e&&(t.getMinY()>=s&&(n=2),t.getMaxY()<=s&&(n=0)),n}size(){let t=0;for(let e=0;e<4;e++)null!==this._subnode[e]&&(t+=this._subnode[e].size());return t+this._items.size()}addAllItemsFromOverlapping(t,e){if(!this.isSearchMatch(t))return null;e.addAll(this._items);for(let s=0;s<4;s++)null!==this._subnode[s]&&this._subnode[s].addAllItemsFromOverlapping(t,e)}visitItems(t,e){for(let t=this._items.iterator();t.hasNext();)e.visitItem(t.next())}hasItems(){return!this._items.isEmpty()}remove(t,e){if(!this.isSearchMatch(t))return!1;let s=!1;for(let n=0;n<4;n++)if(null!==this._subnode[n]&&(s=this._subnode[n].remove(t,e),s)){this._subnode[n].isPrunable()&&(this._subnode[n]=null);break}return s||(s=this._items.remove(e),s)}visit(t,e){if(!this.isSearchMatch(t))return null;this.visitItems(t,e);for(let s=0;s<4;s++)null!==this._subnode[s]&&this._subnode[s].visit(t,e)}getItems(){return this._items}depth(){let t=0;for(let e=0;e<4;e++)if(null!==this._subnode[e]){const s=this._subnode[e].depth();s>t&&(t=s)}return t+1}hasChildren(){for(let t=0;t<4;t++)if(null!==this._subnode[t])return!0;return!1}isPrunable(){return!(this.hasChildren()||this.hasItems())}addAllItems(t){t.addAll(this._items);for(let e=0;e<4;e++)null!==this._subnode[e]&&this._subnode[e].addAllItems(t);return t}getNodeCount(){let t=0;for(let e=0;e<4;e++)null!==this._subnode[e]&&(t+=this._subnode[e].size());return t+1}isEmpty(){let t=!0;if(this._items.isEmpty()){for(let e=0;e<4;e++)if(null!==this._subnode[e]&&!this._subnode[e].isEmpty()){t=!1;break}}else t=!1;return t}add(t){this._items.add(t)}get interfaces_(){return[l]}}function ki(){}ki.exponent=function(t){return function(t,e){let s,n,i,r;const o={32:{d:127,c:128,b:0,a:0},64:{d:32752,c:0,b:0,a:0}},l={32:8,64:11}[t];r||(s=e<0||1/e<0,isFinite(e)||(r=o[t],s&&(r.d+=1<<t/4-1),n=Math.pow(2,l)-1,i=0));if(!r){for(n={32:127,64:1023}[t],i=Math.abs(e);i>=2;)n++,i/=2;for(;i<1&&n>0;)n--,i*=2;n<=0&&(i/=2)}return n}(64,t)-1023},ki.powerOf2=function(t){return Math.pow(2,t)};class Xi{constructor(){Xi.constructor_.apply(this,arguments)}static constructor_(){this._pt=new m,this._level=0,this._env=null;const t=arguments[0];this.computeKey(t)}static computeQuadLevel(t){const e=t.getWidth(),s=t.getHeight(),n=e>s?e:s;return ki.exponent(n)+1}getLevel(){return this._level}computeKey(){if(1===arguments.length){const t=arguments[0];for(this._level=Xi.computeQuadLevel(t),this._env=new O,this.computeKey(this._level,t);!this._env.contains(t);)this._level+=1,this.computeKey(this._level,t)}else if(2===arguments.length){const t=arguments[0],e=arguments[1],s=ki.powerOf2(t);this._pt.x=Math.floor(e.getMinX()/s)*s,this._pt.y=Math.floor(e.getMinY()/s)*s,this._env.init(this._pt.x,this._pt.x+s,this._pt.y,this._pt.y+s)}}getEnvelope(){return this._env}getCentre(){return new m((this._env.getMinX()+this._env.getMaxX())/2,(this._env.getMinY()+this._env.getMaxY())/2)}getPoint(){return this._pt}}let Ui=class t extends Vi{constructor(){super(),t.constructor_.apply(this,arguments)}static constructor_(){this._env=null,this._centrex=null,this._centrey=null,this._level=null;const t=arguments[0],e=arguments[1];this._env=t,this._level=e,this._centrex=(t.getMinX()+t.getMaxX())/2,this._centrey=(t.getMinY()+t.getMaxY())/2}static createNode(e){const s=new Xi(e);return new t(s.getEnvelope(),s.getLevel())}static createExpanded(e,s){const n=new O(s);null!==e&&n.expandToInclude(e._env);const i=t.createNode(n);return null!==e&&i.insertNode(e),i}find(t){const e=Vi.getSubnodeIndex(t,this._centrex,this._centrey);if(-1===e)return this;if(null!==this._subnode[e]){return this._subnode[e].find(t)}return this}isSearchMatch(t){return null!==t&&this._env.intersects(t)}getSubnode(t){return null===this._subnode[t]&&(this._subnode[t]=this.createSubnode(t)),this._subnode[t]}getEnvelope(){return this._env}getNode(t){const e=Vi.getSubnodeIndex(t,this._centrex,this._centrey);if(-1!==e){return this.getSubnode(e).getNode(t)}return this}createSubnode(e){let s=0,n=0,i=0,r=0;switch(e){case 0:s=this._env.getMinX(),n=this._centrex,i=this._env.getMinY(),r=this._centrey;break;case 1:s=this._centrex,n=this._env.getMaxX(),i=this._env.getMinY(),r=this._centrey;break;case 2:s=this._env.getMinX(),n=this._centrex,i=this._centrey,r=this._env.getMaxY();break;case 3:s=this._centrex,n=this._env.getMaxX(),i=this._centrey,r=this._env.getMaxY()}const o=new O(s,n,i,r);return new t(o,this._level-1)}insertNode(t){h.isTrue(null===this._env||this._env.contains(t._env));const e=Vi.getSubnodeIndex(t._env,this._centrex,this._centrey);if(t._level===this._level-1)this._subnode[e]=t;else{const s=this.createSubnode(e);s.insertNode(t),this._subnode[e]=s}}};class Hi{static isZeroWidth(t,e){const s=e-t;if(0===s)return!0;const n=s/Math.max(Math.abs(t),Math.abs(e));return ki.exponent(n)<=Hi.MIN_BINARY_EXPONENT}}Hi.MIN_BINARY_EXPONENT=-50;class Wi extends Vi{constructor(){super()}insertContained(t,e,s){h.isTrue(t.getEnvelope().contains(e));const n=Hi.isZeroWidth(e.getMinX(),e.getMaxX()),i=Hi.isZeroWidth(e.getMinY(),e.getMaxY());let r=null;r=n||i?t.find(e):t.getNode(e),r.add(s)}isSearchMatch(t){return!0}insert(t,e){const s=Vi.getSubnodeIndex(t,Wi.origin.x,Wi.origin.y);if(-1===s)return this.add(e),null;const n=this._subnode[s];if(null===n||!n.getEnvelope().contains(t)){const e=Ui.createExpanded(n,t);this._subnode[s]=e}this.insertContained(this._subnode[s],t,e)}}Wi.origin=new m(0,0);class Zi{constructor(){Zi.constructor_.apply(this,arguments)}static constructor_(){this._root=null,this._minExtent=1,this._root=new Wi}static ensureExtent(t,e){let s=t.getMinX(),n=t.getMaxX(),i=t.getMinY(),r=t.getMaxY();return s!==n&&i!==r?t:(s===n&&(s-=e/2,n+=e/2),i===r&&(i-=e/2,r+=e/2),new O(s,n,i,r))}size(){return null!==this._root?this._root.size():0}insert(t,e){this.collectStats(t);const s=Zi.ensureExtent(t,this._minExtent);this._root.insert(s,e)}query(){if(1===arguments.length){const t=arguments[0],e=new Ve;return this.query(t,e),e.getItems()}if(2===arguments.length){const t=arguments[0],e=arguments[1];this._root.visit(t,e)}}queryAll(){const t=new L;return this._root.addAllItems(t),t}remove(t,e){const s=Zi.ensureExtent(t,this._minExtent);return this._root.remove(s,e)}collectStats(t){const e=t.getWidth();e<this._minExtent&&e>0&&(this._minExtent=e);const s=t.getHeight();s<this._minExtent&&s>0&&(this._minExtent=s)}depth(){return null!==this._root?this._root.depth():0}isEmpty(){return null===this._root||this._root.isEmpty()}get interfaces_(){return[Ss,l]}}var ji=Object.freeze({__proto__:null,Quadtree:Zi}),Ki=Object.freeze({__proto__:null,STRtree:vs}),Qi=Object.freeze({__proto__:null,kdtree:zi,quadtree:ji,strtree:Ki});const Ji=["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"];class $i{constructor(t){this.geometryFactory=t||new Lt}read(t){let e;e="string"==typeof t?JSON.parse(t):t;const s=e.type;if(!tr[s])throw new Error("Unknown GeoJSON type: "+e.type);return-1!==Ji.indexOf(s)?tr[s].call(this,e.coordinates):"GeometryCollection"===s?tr[s].call(this,e.geometries):tr[s].call(this,e)}write(t){const e=t.getGeometryType();if(!er[e])throw new Error("Geometry is not supported");return er[e].call(this,t)}}const tr={Feature:function(t){const e={};for(const s in t)e[s]=t[s];if(t.geometry){const s=t.geometry.type;if(!tr[s])throw new Error("Unknown GeoJSON type: "+t.type);e.geometry=this.read(t.geometry)}return t.bbox&&(e.bbox=tr.bbox.call(this,t.bbox)),e},FeatureCollection:function(t){const e={};if(t.features){e.features=[];for(let s=0;s<t.features.length;++s)e.features.push(this.read(t.features[s]))}return t.bbox&&(e.bbox=this.parse.bbox.call(this,t.bbox)),e},coordinates:function(t){const e=[];for(let s=0;s<t.length;++s){const n=t[s];e.push(new m(...n))}return e},bbox:function(t){return this.geometryFactory.createLinearRing([new m(t[0],t[1]),new m(t[2],t[1]),new m(t[2],t[3]),new m(t[0],t[3]),new m(t[0],t[1])])},Point:function(t){const e=new m(...t);return this.geometryFactory.createPoint(e)},MultiPoint:function(t){const e=[];for(let s=0;s<t.length;++s)e.push(tr.Point.call(this,t[s]));return this.geometryFactory.createMultiPoint(e)},LineString:function(t){const e=tr.coordinates.call(this,t);return this.geometryFactory.createLineString(e)},MultiLineString:function(t){const e=[];for(let s=0;s<t.length;++s)e.push(tr.LineString.call(this,t[s]));return this.geometryFactory.createMultiLineString(e)},Polygon:function(t){const e=tr.coordinates.call(this,t[0]),s=this.geometryFactory.createLinearRing(e),n=[];for(let e=1;e<t.length;++e){const s=t[e],i=tr.coordinates.call(this,s),r=this.geometryFactory.createLinearRing(i);n.push(r)}return this.geometryFactory.createPolygon(s,n)},MultiPolygon:function(t){const e=[];for(let s=0;s<t.length;++s){const n=t[s];e.push(tr.Polygon.call(this,n))}return this.geometryFactory.createMultiPolygon(e)},GeometryCollection:function(t){const e=[];for(let s=0;s<t.length;++s){const n=t[s];e.push(this.read(n))}return this.geometryFactory.createGeometryCollection(e)}},er={coordinate:function(t){const e=[t.x,t.y];return t.z&&e.push(t.z),t.m&&e.push(t.m),e},Point:function(t){return{type:"Point",coordinates:er.coordinate.call(this,t.getCoordinate())}},MultiPoint:function(t){const e=[];for(let s=0;s<t._geometries.length;++s){const n=t._geometries[s],i=er.Point.call(this,n);e.push(i.coordinates)}return{type:"MultiPoint",coordinates:e}},LineString:function(t){const e=[],s=t.getCoordinates();for(let t=0;t<s.length;++t){const n=s[t];e.push(er.coordinate.call(this,n))}return{type:"LineString",coordinates:e}},MultiLineString:function(t){const e=[];for(let s=0;s<t._geometries.length;++s){const n=t._geometries[s],i=er.LineString.call(this,n);e.push(i.coordinates)}return{type:"MultiLineString",coordinates:e}},Polygon:function(t){const e=[],s=er.LineString.call(this,t._shell);e.push(s.coordinates);for(let s=0;s<t._holes.length;++s){const n=t._holes[s],i=er.LineString.call(this,n);e.push(i.coordinates)}return{type:"Polygon",coordinates:e}},MultiPolygon:function(t){const e=[];for(let s=0;s<t._geometries.length;++s){const n=t._geometries[s],i=er.Polygon.call(this,n);e.push(i.coordinates)}return{type:"MultiPolygon",coordinates:e}},GeometryCollection:function(t){const e=[];for(let s=0;s<t._geometries.length;++s){const n=t._geometries[s],i=n.getGeometryType();e.push(er[i].call(this,n))}return{type:"GeometryCollection",geometries:e}}};function sr(t){return[t.x,t.y]}var nr=Object.freeze({__proto__:null,GeoJSONReader:class{constructor(t){this.parser=new $i(t||new Lt)}read(t){return this.parser.read(t)}},GeoJSONWriter:class{constructor(){this.parser=new $i(this.geometryFactory)}write(t){return this.parser.write(t)}},OL3Parser:class{constructor(t,e){this.geometryFactory=t||new Lt,this.ol=e||"undefined"!=typeof ol&&ol}inject(t,e,s,n,i,r,o,l){this.ol={geom:{Point:t,LineString:e,LinearRing:s,Polygon:n,MultiPoint:i,MultiLineString:r,MultiPolygon:o,GeometryCollection:l}}}read(t){const e=this.ol;return t instanceof e.geom.Point?this.convertFromPoint(t):t instanceof e.geom.LineString?this.convertFromLineString(t):t instanceof e.geom.LinearRing?this.convertFromLinearRing(t):t instanceof e.geom.Polygon?this.convertFromPolygon(t):t instanceof e.geom.MultiPoint?this.convertFromMultiPoint(t):t instanceof e.geom.MultiLineString?this.convertFromMultiLineString(t):t instanceof e.geom.MultiPolygon?this.convertFromMultiPolygon(t):t instanceof e.geom.GeometryCollection?this.convertFromCollection(t):void 0}convertFromPoint(t){const e=t.getCoordinates();return this.geometryFactory.createPoint(new m(e[0],e[1]))}convertFromLineString(t){return this.geometryFactory.createLineString(t.getCoordinates().map((function(t){return new m(t[0],t[1])})))}convertFromLinearRing(t){return this.geometryFactory.createLinearRing(t.getCoordinates().map((function(t){return new m(t[0],t[1])})))}convertFromPolygon(t){const e=t.getLinearRings();let s=null;const n=[];for(let t=0;t<e.length;t++){const i=this.convertFromLinearRing(e[t]);0===t?s=i:n.push(i)}return this.geometryFactory.createPolygon(s,n)}convertFromMultiPoint(t){const e=t.getPoints().map((function(t){return this.convertFromPoint(t)}),this);return this.geometryFactory.createMultiPoint(e)}convertFromMultiLineString(t){const e=t.getLineStrings().map((function(t){return this.convertFromLineString(t)}),this);return this.geometryFactory.createMultiLineString(e)}convertFromMultiPolygon(t){const e=t.getPolygons().map((function(t){return this.convertFromPolygon(t)}),this);return this.geometryFactory.createMultiPolygon(e)}convertFromCollection(t){const e=t.getGeometries().map((function(t){return this.read(t)}),this);return this.geometryFactory.createGeometryCollection(e)}write(t){return"Point"===t.getGeometryType()?this.convertToPoint(t.getCoordinate()):"LineString"===t.getGeometryType()?this.convertToLineString(t):"LinearRing"===t.getGeometryType()?this.convertToLinearRing(t):"Polygon"===t.getGeometryType()?this.convertToPolygon(t):"MultiPoint"===t.getGeometryType()?this.convertToMultiPoint(t):"MultiLineString"===t.getGeometryType()?this.convertToMultiLineString(t):"MultiPolygon"===t.getGeometryType()?this.convertToMultiPolygon(t):"GeometryCollection"===t.getGeometryType()?this.convertToCollection(t):void 0}convertToPoint(t){return new this.ol.geom.Point([t.x,t.y])}convertToLineString(t){const e=t._points._coordinates.map(sr);return new this.ol.geom.LineString(e)}convertToLinearRing(t){const e=t._points._coordinates.map(sr);return new this.ol.geom.LinearRing(e)}convertToPolygon(t){const e=[t._shell._points._coordinates.map(sr)];for(let s=0;s<t._holes.length;s++)e.push(t._holes[s]._points._coordinates.map(sr));return new this.ol.geom.Polygon(e)}convertToMultiPoint(t){return new this.ol.geom.MultiPoint(t.getCoordinates().map(sr))}convertToMultiLineString(t){const e=[];for(let s=0;s<t._geometries.length;s++)e.push(this.convertToLineString(t._geometries[s]).getCoordinates());return new this.ol.geom.MultiLineString(e)}convertToMultiPolygon(t){const e=[];for(let s=0;s<t._geometries.length;s++)e.push(this.convertToPolygon(t._geometries[s]).getCoordinates());return new this.ol.geom.MultiPolygon(e)}convertToCollection(t){const e=[];for(let s=0;s<t._geometries.length;s++){const n=t._geometries[s];e.push(this.write(n))}return new this.ol.geom.GeometryCollection(e)}},WKTReader:class{constructor(t){this.parser=new Zt(t||new Lt)}read(t){return this.parser.read(t)}},WKTWriter:jt}),ir=Object.freeze({__proto__:null,MCIndexNoder:qs,ScaledNoder:ps,SegmentString:us});class rr{constructor(){rr.constructor_.apply(this,arguments)}static constructor_(){if(this._geom=null,this._geomFact=null,this._bnRule=null,this._endpointMap=null,1===arguments.length){const t=arguments[0];rr.constructor_.call(this,t,Xn.MOD2_BOUNDARY_RULE)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._geom=t,this._geomFact=t.getFactory(),this._bnRule=e}}static getBoundary(){if(1===arguments.length){return new rr(arguments[0]).getBoundary()}if(2===arguments.length){return new rr(arguments[0],arguments[1]).getBoundary()}}boundaryMultiLineString(t){if(this._geom.isEmpty())return this.getEmptyMultiPoint();const e=this.computeBoundaryCoordinates(t);return 1===e.length?this._geomFact.createPoint(e[0]):this._geomFact.createMultiPointFromCoords(e)}getBoundary(){return this._geom instanceof tt?this.boundaryLineString(this._geom):this._geom instanceof Et?this.boundaryMultiLineString(this._geom):this._geom.getBoundary()}boundaryLineString(t){if(this._geom.isEmpty())return this.getEmptyMultiPoint();if(t.isClosed()){return this._bnRule.isInBoundary(2)?t.getStartPoint():this._geomFact.createMultiPoint()}return this._geomFact.createMultiPoint([t.getStartPoint(),t.getEndPoint()])}getEmptyMultiPoint(){return this._geomFact.createMultiPoint()}computeBoundaryCoordinates(t){const e=new L;this._endpointMap=new as;for(let e=0;e<t.getNumGeometries();e++){const s=t.getGeometryN(e);0!==s.getNumPoints()&&(this.addEndpoint(s.getCoordinateN(0)),this.addEndpoint(s.getCoordinateN(s.getNumPoints()-1)))}for(let t=this._endpointMap.entrySet().iterator();t.hasNext();){const s=t.next(),n=s.getValue().count;this._bnRule.isInBoundary(n)&&e.add(s.getKey())}return W.toCoordinateArray(e)}addEndpoint(t){let e=this._endpointMap.get(t);null===e&&(e=new or,this._endpointMap.put(t,e)),e.count++}}let or=class t{constructor(){t.constructor_.apply(this,arguments)}static constructor_(){this.count=null}};class lr{constructor(){lr.constructor_.apply(this,arguments)}static constructor_(){if(this._inputGeom=null,this._isClosedEndpointsInInterior=!0,this._nonSimpleLocation=null,1===arguments.length){const t=arguments[0];this._inputGeom=t}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._inputGeom=t,this._isClosedEndpointsInInterior=!e.isInBoundary(2)}}static isSimple(){if(1===arguments.length){return new lr(arguments[0]).isSimple()}if(2===arguments.length){return new lr(arguments[0],arguments[1]).isSimple()}}isSimpleMultiPoint(t){if(t.isEmpty())return!0;const e=new at;for(let s=0;s<t.getNumGeometries();s++){const n=t.getGeometryN(s).getCoordinate();if(e.contains(n))return this._nonSimpleLocation=n,!1;e.add(n)}return!0}isSimplePolygonal(t){for(let e=Ee.getLines(t).iterator();e.hasNext();){const t=e.next();if(!this.isSimpleLinearGeometry(t))return!1}return!0}hasClosedEndpointIntersection(t){const e=new as;for(let s=t.getEdgeIterator();s.hasNext();){const t=s.next(),n=t.isClosed(),i=t.getCoordinate(0);this.addEndpoint(e,i,n);const r=t.getCoordinate(t.getNumPoints()-1);this.addEndpoint(e,r,n)}for(let t=e.values().iterator();t.hasNext();){const e=t.next();if(e.isClosed&&2!==e.degree)return this._nonSimpleLocation=e.getCoordinate(),!0}return!1}getNonSimpleLocation(){return this._nonSimpleLocation}isSimpleLinearGeometry(t){if(t.isEmpty())return!0;const e=new ri(0,t),s=new Qt,n=e.computeSelfNodes(s,!0);return!n.hasIntersection()||(n.hasProperIntersection()?(this._nonSimpleLocation=n.getProperIntersectionPoint(),!1):!this.hasNonEndpointIntersection(e)&&(!this._isClosedEndpointsInInterior||!this.hasClosedEndpointIntersection(e)))}hasNonEndpointIntersection(t){for(let e=t.getEdgeIterator();e.hasNext();){const t=e.next(),s=t.getMaximumSegmentIndex();for(let e=t.getEdgeIntersectionList().iterator();e.hasNext();){const t=e.next();if(!t.isEndPoint(s))return this._nonSimpleLocation=t.getCoordinate(),!0}}return!1}addEndpoint(t,e,s){let n=t.get(e);null===n&&(n=new ar(e),t.put(e,n)),n.addEndpoint(s)}computeSimple(t){return this._nonSimpleLocation=null,!!t.isEmpty()||(t instanceof tt||t instanceof Et?this.isSimpleLinearGeometry(t):t instanceof St?this.isSimpleMultiPoint(t):I(t,gt)?this.isSimplePolygonal(t):!(t instanceof ut)||this.isSimpleGeometryCollection(t))}isSimple(){return this._nonSimpleLocation=null,this.computeSimple(this._inputGeom)}isSimpleGeometryCollection(t){for(let e=0;e<t.getNumGeometries();e++){const s=t.getGeometryN(e);if(!this.computeSimple(s))return!1}return!0}}class ar{constructor(){ar.constructor_.apply(this,arguments)}static constructor_(){this.pt=null,this.isClosed=null,this.degree=null;const t=arguments[0];this.pt=t,this.isClosed=!1,this.degree=0}getCoordinate(){return this.pt}addEndpoint(t){this.degree++,this.isClosed|=t}}lr.EndpointInfo=ar;var cr=Object.freeze({__proto__:null,BufferOp:Dn,BufferParameters:$e});class hr{constructor(){hr.constructor_.apply(this,arguments)}static constructor_(){if(this._component=null,this._segIndex=null,this._pt=null,2===arguments.length){const t=arguments[0],e=arguments[1];hr.constructor_.call(this,t,hr.INSIDE_AREA,e)}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._component=t,this._segIndex=e,this._pt=s}}getSegmentIndex(){return this._segIndex}getCoordinate(){return this._pt}isInsideArea(){return this._segIndex===hr.INSIDE_AREA}toString(){return this._component.getGeometryType()+"["+this._segIndex+"]-"+jt.toPoint(this._pt)}getGeometryComponent(){return this._component}}hr.INSIDE_AREA=-1;class ur{constructor(){ur.constructor_.apply(this,arguments)}static constructor_(){this._locations=null;const t=arguments[0];this._locations=t}static getLocations(t){const e=new L;return t.apply(new ur(e)),e}filter(t){if(t.isEmpty())return null;(t instanceof Nt||t instanceof tt||t instanceof Ct)&&this._locations.add(new hr(t,0,t.getCoordinate()))}get interfaces_(){return[$]}}class gr{constructor(){gr.constructor_.apply(this,arguments)}static constructor_(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new jn,this._minDistanceLocation=null,this._minDistance=r.MAX_VALUE,2===arguments.length){const t=arguments[0],e=arguments[1];gr.constructor_.call(this,t,e,0)}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e,this._terminateDistance=s}}static distance(t,e){return new gr(t,e).distance()}static isWithinDistance(t,e,s){if(t.getEnvelopeInternal().distance(e.getEnvelopeInternal())>s)return!1;return new gr(t,e,s).distance()<=s}static nearestPoints(t,e){return new gr(t,e).nearestPoints()}computeContainmentDistance(){if(0===arguments.length){const t=new Array(2).fill(null);if(this.computeContainmentDistance(0,t),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,t)}else if(2===arguments.length){const t=arguments[0],e=arguments[1],s=this._geom[t];if(s.getDimension()<2)return null;const n=1-t,i=we.getPolygons(s);if(i.size()>0){const s=ur.getLocations(this._geom[n]);if(this.computeContainmentDistance(s,i,e),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[n]=e[0],this._minDistanceLocation[t]=e[1],null}}else if(3===arguments.length)if(arguments[2]instanceof Array&&I(arguments[0],C)&&I(arguments[1],C)){const t=arguments[0],e=arguments[1],s=arguments[2];for(let n=0;n<t.size();n++){const i=t.get(n);for(let t=0;t<e.size();t++)if(this.computeContainmentDistance(i,e.get(t),s),this._minDistance<=this._terminateDistance)return null}}else if(arguments[2]instanceof Array&&arguments[0]instanceof hr&&arguments[1]instanceof Ct){const t=arguments[0],e=arguments[1],s=arguments[2],n=t.getCoordinate();if($t.EXTERIOR!==this._ptLocator.locate(n,e))return this._minDistance=0,s[0]=t,s[1]=new hr(e,n),null}}computeMinDistanceLinesPoints(t,e,s){for(let n=0;n<t.size();n++){const i=t.get(n);for(let t=0;t<e.size();t++){const n=e.get(t);if(this.computeMinDistance(i,n,s),this._minDistance<=this._terminateDistance)return null}}}computeFacetDistance(){const t=new Array(2).fill(null),e=Ee.getLines(this._geom[0]),s=Ee.getLines(this._geom[1]),n=Ne.getPoints(this._geom[0]),i=Ne.getPoints(this._geom[1]);return this.computeMinDistanceLines(e,s,t),this.updateMinDistance(t,!1),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistanceLinesPoints(e,i,t),this.updateMinDistance(t,!1),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistanceLinesPoints(s,n,t),this.updateMinDistance(t,!0),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistancePoints(n,i,t),void this.updateMinDistance(t,!1))))}nearestLocations(){return this.computeMinDistance(),this._minDistanceLocation}updateMinDistance(t,e){if(null===t[0])return null;e?(this._minDistanceLocation[0]=t[1],this._minDistanceLocation[1]=t[0]):(this._minDistanceLocation[0]=t[0],this._minDistanceLocation[1]=t[1])}nearestPoints(){this.computeMinDistance();return[this._minDistanceLocation[0].getCoordinate(),this._minDistanceLocation[1].getCoordinate()]}computeMinDistance(){if(0===arguments.length){if(null!==this._minDistanceLocation)return null;if(this._minDistanceLocation=new Array(2).fill(null),this.computeContainmentDistance(),this._minDistance<=this._terminateDistance)return null;this.computeFacetDistance()}else if(3===arguments.length)if(arguments[2]instanceof Array&&arguments[0]instanceof tt&&arguments[1]instanceof Nt){const t=arguments[0],e=arguments[1],s=arguments[2];if(t.getEnvelopeInternal().distance(e.getEnvelopeInternal())>this._minDistance)return null;const n=t.getCoordinates(),i=e.getCoordinate();for(let r=0;r<n.length-1;r++){const o=V.pointToSegment(i,n[r],n[r+1]);if(o<this._minDistance){this._minDistance=o;const l=new Jt(n[r],n[r+1]).closestPoint(i);s[0]=new hr(t,r,l),s[1]=new hr(e,0,i)}if(this._minDistance<=this._terminateDistance)return null}}else if(arguments[2]instanceof Array&&arguments[0]instanceof tt&&arguments[1]instanceof tt){const t=arguments[0],e=arguments[1],s=arguments[2];if(t.getEnvelopeInternal().distance(e.getEnvelopeInternal())>this._minDistance)return null;const n=t.getCoordinates(),i=e.getCoordinates();for(let r=0;r<n.length-1;r++){const o=new O(n[r],n[r+1]);if(!(o.distance(e.getEnvelopeInternal())>this._minDistance))for(let l=0;l<i.length-1;l++){const a=new O(i[l],i[l+1]);if(o.distance(a)>this._minDistance)continue;const c=V.segmentToSegment(n[r],n[r+1],i[l],i[l+1]);if(c<this._minDistance){this._minDistance=c;const o=new Jt(n[r],n[r+1]),a=new Jt(i[l],i[l+1]),h=o.closestPoints(a);s[0]=new hr(t,r,h[0]),s[1]=new hr(e,l,h[1])}if(this._minDistance<=this._terminateDistance)return null}}}}computeMinDistancePoints(t,e,s){for(let n=0;n<t.size();n++){const i=t.get(n);for(let t=0;t<e.size();t++){const n=e.get(t),r=i.getCoordinate().distance(n.getCoordinate());if(r<this._minDistance&&(this._minDistance=r,s[0]=new hr(i,0,i.getCoordinate()),s[1]=new hr(n,0,n.getCoordinate())),this._minDistance<=this._terminateDistance)return null}}}distance(){if(null===this._geom[0]||null===this._geom[1])throw new n("null geometries are not supported");return this._geom[0].isEmpty()||this._geom[1].isEmpty()?0:(this.computeMinDistance(),this._minDistance)}computeMinDistanceLines(t,e,s){for(let n=0;n<t.size();n++){const i=t.get(n);for(let t=0;t<e.size();t++){const n=e.get(t);if(this.computeMinDistance(i,n,s),this._minDistance<=this._terminateDistance)return null}}}}var dr=Object.freeze({__proto__:null,DistanceOp:gr});class _r{constructor(){_r.constructor_.apply(this,arguments)}static constructor_(){this._factory=null,this._directedEdges=new L,this._coordinates=null;const t=arguments[0];this._factory=t}add(t){this._directedEdges.add(t)}toLineString(){return this._factory.createLineString(this.getCoordinates())}getCoordinates(){if(null===this._coordinates){let t=0,e=0;const s=new R;for(let n=this._directedEdges.iterator();n.hasNext();){const i=n.next();i.getEdgeDirection()?t++:e++,s.add(i.getEdge().getLine().getCoordinates(),!1,i.getEdgeDirection())}this._coordinates=s.toCoordinateArray(),e>t&&W.reverse(this._coordinates)}return this._coordinates}}class pr{constructor(){pr.constructor_.apply(this,arguments)}static constructor_(){this._isMarked=!1,this._isVisited=!1,this._data=null}static setMarked(t,e){for(;t.hasNext();){t.next().setMarked(e)}}static setVisited(t,e){for(;t.hasNext();){t.next().setVisited(e)}}static getComponentWithVisitedState(t,e){for(;t.hasNext();){const s=t.next();if(s.isVisited()===e)return s}return null}setVisited(t){this._isVisited=t}isMarked(){return this._isMarked}setData(t){this._data=t}getData(){return this._data}setMarked(t){this._isMarked=t}getContext(){return this._data}isVisited(){return this._isVisited}setContext(t){this._data=t}}class mr extends pr{constructor(){super(),mr.constructor_.apply(this,arguments)}static constructor_(){if(this._parentEdge=null,this._from=null,this._to=null,this._p0=null,this._p1=null,this._sym=null,this._edgeDirection=null,this._quadrant=null,this._angle=null,0===arguments.length);else if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];this._from=t,this._to=e,this._edgeDirection=n,this._p0=t.getCoordinate(),this._p1=s;const i=this._p1.x-this._p0.x,r=this._p1.y-this._p0.y;this._quadrant=As.quadrant(i,r),this._angle=Math.atan2(r,i)}}static toEdges(t){const e=new L;for(let s=t.iterator();s.hasNext();)e.add(s.next()._parentEdge);return e}isRemoved(){return null===this._parentEdge}compareDirection(t){return this._quadrant>t._quadrant?1:this._quadrant<t._quadrant?-1:q.index(t._p0,t._p1,this._p1)}getCoordinate(){return this._from.getCoordinate()}print(t){const e=this.getClass().getName(),s=e.lastIndexOf("."),n=e.substring(s+1);t.print(" "+n+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+this._angle)}getDirectionPt(){return this._p1}getAngle(){return this._angle}getSym(){return this._sym}getEdge(){return this._parentEdge}getToNode(){return this._to}getEdgeDirection(){return this._edgeDirection}compareTo(t){const e=t;return this.compareDirection(e)}getFromNode(){return this._from}setEdge(t){this._parentEdge=t}remove(){this._sym=null,this._parentEdge=null}getQuadrant(){return this._quadrant}setSym(t){this._sym=t}get interfaces_(){return[o]}}class fr extends mr{constructor(){super(),fr.constructor_.apply(this,arguments)}static constructor_(){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];mr.constructor_.call(this,t,e,s,n)}getNext(){return 2!==this.getToNode().getDegree()?null:this.getToNode().getOutEdges().getEdges().get(0)===this.getSym()?this.getToNode().getOutEdges().getEdges().get(1):(h.isTrue(this.getToNode().getOutEdges().getEdges().get(1)===this.getSym()),this.getToNode().getOutEdges().getEdges().get(0))}}class yr extends pr{constructor(){super(),yr.constructor_.apply(this,arguments)}static constructor_(){if(this._dirEdge=null,0===arguments.length);else if(2===arguments.length){const t=arguments[0],e=arguments[1];this.setDirectedEdges(t,e)}}isRemoved(){return null===this._dirEdge}setDirectedEdges(t,e){this._dirEdge=[t,e],t.setEdge(this),e.setEdge(this),t.setSym(e),e.setSym(t),t.getFromNode().addOutEdge(t),e.getFromNode().addOutEdge(e)}getDirEdge(){if(Number.isInteger(arguments[0])){const t=arguments[0];return this._dirEdge[t]}if(arguments[0]instanceof Er){const t=arguments[0];return this._dirEdge[0].getFromNode()===t?this._dirEdge[0]:this._dirEdge[1].getFromNode()===t?this._dirEdge[1]:null}}remove(){this._dirEdge=null}getOppositeNode(t){return this._dirEdge[0].getFromNode()===t?this._dirEdge[0].getToNode():this._dirEdge[1].getFromNode()===t?this._dirEdge[1].getToNode():null}}class xr{constructor(){xr.constructor_.apply(this,arguments)}static constructor_(){this._outEdges=new L,this._sorted=!1}getNextEdge(t){const e=this.getIndex(t);return this._outEdges.get(this.getIndex(e+1))}getCoordinate(){const t=this.iterator();if(!t.hasNext())return null;return t.next().getCoordinate()}iterator(){return this.sortEdges(),this._outEdges.iterator()}sortEdges(){this._sorted||(Ie.sort(this._outEdges),this._sorted=!0)}remove(t){this._outEdges.remove(t)}getEdges(){return this.sortEdges(),this._outEdges}getNextCWEdge(t){const e=this.getIndex(t);return this._outEdges.get(this.getIndex(e-1))}getIndex(){if(arguments[0]instanceof yr){const t=arguments[0];this.sortEdges();for(let e=0;e<this._outEdges.size();e++){if(this._outEdges.get(e).getEdge()===t)return e}return-1}if(arguments[0]instanceof mr){const t=arguments[0];this.sortEdges();for(let e=0;e<this._outEdges.size();e++){if(this._outEdges.get(e)===t)return e}return-1}if(Number.isInteger(arguments[0])){let t=arguments[0]%this._outEdges.size();return t<0&&(t+=this._outEdges.size()),t}}add(t){this._outEdges.add(t),this._sorted=!1}getDegree(){return this._outEdges.size()}}class Er extends pr{constructor(){super(),Er.constructor_.apply(this,arguments)}static constructor_(){if(this._pt=null,this._deStar=null,1===arguments.length){const t=arguments[0];Er.constructor_.call(this,t,new xr)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._pt=t,this._deStar=e}}static getEdgesBetween(t,e){const s=mr.toEdges(t.getOutEdges().getEdges()),n=new pt(s),i=mr.toEdges(e.getOutEdges().getEdges());return n.retainAll(i),n}isRemoved(){return null===this._pt}addOutEdge(t){this._deStar.add(t)}getCoordinate(){return this._pt}getOutEdges(){return this._deStar}remove(){if(0===arguments.length)this._pt=null;else if(1===arguments.length){const t=arguments[0];this._deStar.remove(t)}}getIndex(t){return this._deStar.getIndex(t)}getDegree(){return this._deStar.getDegree()}}class Ir extends yr{constructor(){super(),Ir.constructor_.apply(this,arguments)}static constructor_(){this._line=null;const t=arguments[0];this._line=t}getLine(){return this._line}}class Nr{constructor(){Nr.constructor_.apply(this,arguments)}static constructor_(){this._nodeMap=new as}find(t){return this._nodeMap.get(t)}iterator(){return this._nodeMap.values().iterator()}remove(t){return this._nodeMap.remove(t)}values(){return this._nodeMap.values()}add(t){return this._nodeMap.put(t.getCoordinate(),t),t}}class wr{constructor(){wr.constructor_.apply(this,arguments)}static constructor_(){this._edges=new pt,this._dirEdges=new pt,this._nodeMap=new Nr}findNodesOfDegree(t){const e=new L;for(let s=this.nodeIterator();s.hasNext();){const n=s.next();n.getDegree()===t&&e.add(n)}return e}dirEdgeIterator(){return this._dirEdges.iterator()}edgeIterator(){return this._edges.iterator()}getEdges(){return this._edges}nodeIterator(){return this._nodeMap.iterator()}contains(){if(arguments[0]instanceof yr){const t=arguments[0];return this._edges.contains(t)}if(arguments[0]instanceof mr){const t=arguments[0];return this._dirEdges.contains(t)}}add(){if(arguments[0]instanceof Er){const t=arguments[0];this._nodeMap.add(t)}else if(arguments[0]instanceof yr){const t=arguments[0];this._edges.add(t),this.add(t.getDirEdge(0)),this.add(t.getDirEdge(1))}else if(arguments[0]instanceof mr){const t=arguments[0];this._dirEdges.add(t)}}getNodes(){return this._nodeMap.values()}remove(){if(arguments[0]instanceof yr){const t=arguments[0];this.remove(t.getDirEdge(0)),this.remove(t.getDirEdge(1)),this._edges.remove(t),t.remove()}else if(arguments[0]instanceof mr){const t=arguments[0],e=t.getSym();null!==e&&e.setSym(null),t.getFromNode().remove(t),t.remove(),this._dirEdges.remove(t)}else if(arguments[0]instanceof Er){const t=arguments[0];for(let e=t.getOutEdges().getEdges().iterator();e.hasNext();){const t=e.next(),s=t.getSym();null!==s&&this.remove(s),this._dirEdges.remove(t);const n=t.getEdge();null!==n&&this._edges.remove(n)}this._nodeMap.remove(t.getCoordinate()),t.remove()}}findNode(t){return this._nodeMap.find(t)}}class Cr extends wr{constructor(){super()}getNode(t){let e=this.findNode(t);return null===e&&(e=new Er(t),this.add(e)),e}addEdge(t){if(t.isEmpty())return null;const e=W.removeRepeatedPoints(t.getCoordinates());if(e.length<=1)return null;const s=e[0],n=e[e.length-1],i=this.getNode(s),r=this.getNode(n),o=new fr(i,r,e[1],!0),l=new fr(r,i,e[e.length-2],!1),a=new Ir(t);a.setDirectedEdges(o,l),this.add(a)}}class Sr{constructor(){Sr.constructor_.apply(this,arguments)}static constructor_(){this._graph=new Cr,this._mergedLineStrings=null,this._factory=null,this._edgeStrings=null}buildEdgeStringsForUnprocessedNodes(){for(let t=this._graph.getNodes().iterator();t.hasNext();){const e=t.next();e.isMarked()||(h.isTrue(2===e.getDegree()),this.buildEdgeStringsStartingAt(e),e.setMarked(!0))}}buildEdgeStringsForNonDegree2Nodes(){for(let t=this._graph.getNodes().iterator();t.hasNext();){const e=t.next();2!==e.getDegree()&&(this.buildEdgeStringsStartingAt(e),e.setMarked(!0))}}buildEdgeStringsStartingAt(t){for(let e=t.getOutEdges().iterator();e.hasNext();){const t=e.next();t.getEdge().isMarked()||this._edgeStrings.add(this.buildEdgeStringStartingWith(t))}}merge(){if(null!==this._mergedLineStrings)return null;pr.setMarked(this._graph.nodeIterator(),!1),pr.setMarked(this._graph.edgeIterator(),!1),this._edgeStrings=new L,this.buildEdgeStringsForObviousStartNodes(),this.buildEdgeStringsForIsolatedLoops(),this._mergedLineStrings=new L;for(let t=this._edgeStrings.iterator();t.hasNext();){const e=t.next();this._mergedLineStrings.add(e.toLineString())}}addLineString(t){null===this._factory&&(this._factory=t.getFactory()),this._graph.addEdge(t)}buildEdgeStringStartingWith(t){const e=new _r(this._factory);let s=t;do{e.add(s),s.getEdge().setMarked(!0),s=s.getNext()}while(null!==s&&s!==t);return e}add(){if(arguments[0]instanceof j){const t=arguments[0];for(let e=0;e<t.getNumGeometries();e++){const s=t.getGeometryN(e);s instanceof tt&&this.addLineString(s)}}else if(I(arguments[0],N)){const t=arguments[0];this._mergedLineStrings=null;for(let e=t.iterator();e.hasNext();){const t=e.next();this.add(t)}}}buildEdgeStringsForIsolatedLoops(){this.buildEdgeStringsForUnprocessedNodes()}buildEdgeStringsForObviousStartNodes(){this.buildEdgeStringsForNonDegree2Nodes()}getMergedLineStrings(){return this.merge(),this._mergedLineStrings}}class Lr{constructor(){Lr.constructor_.apply(this,arguments)}static constructor_(){this._parentGraph=null,this._edges=new pt,this._dirEdges=new L,this._nodeMap=new Nr;const t=arguments[0];this._parentGraph=t}dirEdgeIterator(){return this._dirEdges.iterator()}edgeIterator(){return this._edges.iterator()}getParent(){return this._parentGraph}nodeIterator(){return this._nodeMap.iterator()}contains(t){return this._edges.contains(t)}add(t){if(this._edges.contains(t))return null;this._edges.add(t),this._dirEdges.add(t.getDirEdge(0)),this._dirEdges.add(t.getDirEdge(1)),this._nodeMap.add(t.getDirEdge(0).getFromNode()),this._nodeMap.add(t.getDirEdge(1).getFromNode())}}class Tr{constructor(){Tr.constructor_.apply(this,arguments)}static constructor_(){this._graph=null;const t=arguments[0];this._graph=t}findSubgraph(t){const e=new Lr(this._graph);return this.addReachable(t,e),e}addEdges(t,e,s){t.setVisited(!0);for(let n=t.getOutEdges().iterator();n.hasNext();){const t=n.next();s.add(t.getEdge());const i=t.getToNode();i.isVisited()||e.push(i)}}addReachable(t,e){const s=new js;for(s.add(t);!s.empty();){const t=s.pop();this.addEdges(t,s,e)}}getConnectedSubgraphs(){const t=new L;pr.setVisited(this._graph.nodeIterator(),!1);for(let e=this._graph.edgeIterator();e.hasNext();){const s=e.next().getDirEdge(0).getFromNode();s.isVisited()||t.add(this.findSubgraph(s))}return t}}class Rr{constructor(){Rr.constructor_.apply(this,arguments)}static constructor_(){this._graph=new Cr,this._factory=new Lt,this._lineCount=0,this._isRun=!1,this._sequencedGeometry=null,this._isSequenceable=!1}static findUnvisitedBestOrientedDE(t){let e=null,s=null;for(let n=t.getOutEdges().iterator();n.hasNext();){const t=n.next();t.getEdge().isVisited()||(s=t,t.getEdgeDirection()&&(e=t))}return null!==e?e:s}static findLowestDegreeNode(t){let e=b.MAX_VALUE,s=null;for(let n=t.nodeIterator();n.hasNext();){const t=n.next();(null===s||t.getDegree()<e)&&(e=t.getDegree(),s=t)}return s}static isSequenced(t){if(!(t instanceof Et))return!0;const e=t,s=new at;let n=null;const i=new L;for(let t=0;t<e.getNumGeometries();t++){const r=e.getGeometryN(t),o=r.getCoordinateN(0),l=r.getCoordinateN(r.getNumPoints()-1);if(s.contains(o))return!1;if(s.contains(l))return!1;null!==n&&(o.equals(n)||(s.addAll(i),i.clear())),i.add(o),i.add(l),n=l}return!0}static reverse(t){const e=t.getCoordinates(),s=new Array(e.length).fill(null),n=e.length;for(let t=0;t<n;t++)s[n-1-t]=new m(e[t]);return t.getFactory().createLineString(s)}static sequence(t){const e=new Rr;return e.add(t),e.getSequencedLineStrings()}computeSequence(){if(this._isRun)return null;this._isRun=!0;const t=this.findSequences();if(null===t)return null;this._sequencedGeometry=this.buildSequencedGeometry(t),this._isSequenceable=!0;const e=this._sequencedGeometry.getNumGeometries();h.isTrue(this._lineCount===e,"Lines were missing from result"),h.isTrue(this._sequencedGeometry instanceof tt||this._sequencedGeometry instanceof Et,"Result is not lineal")}findSequences(){const t=new L;for(let e=new Tr(this._graph).getConnectedSubgraphs().iterator();e.hasNext();){const s=e.next();if(!this.hasSequence(s))return null;{const e=this.findSequence(s);t.add(e)}}return t}addReverseSubpath(t,e,s){const n=t.getToNode();let i=null;for(;;){e.add(t.getSym()),t.getEdge().setVisited(!0),i=t.getFromNode();const s=Rr.findUnvisitedBestOrientedDE(i);if(null===s)break;t=s.getSym()}s&&h.isTrue(i===n,"path not contiguous")}findSequence(t){pr.setVisited(t.edgeIterator(),!1);const e=Rr.findLowestDegreeNode(t).getOutEdges().iterator().next().getSym(),s=new Qs,n=s.listIterator();for(this.addReverseSubpath(e,n,!1);n.hasPrevious();){const t=n.previous(),e=Rr.findUnvisitedBestOrientedDE(t.getFromNode());null!==e&&this.addReverseSubpath(e.getSym(),n,!0)}return this.orient(s)}reverse(t){const e=new Qs;for(let s=t.iterator();s.hasNext();){const t=s.next();e.addFirst(t.getSym())}return e}add(){if(I(arguments[0],N)){for(let t=arguments[0].iterator();t.hasNext();){const e=t.next();this.add(e)}}else if(arguments[0]instanceof j){arguments[0].apply(new class{get interfaces_(){return[X]}filter(t){t instanceof tt&&this.addLine(t)}})}}addLine(t){null===this._factory&&(this._factory=t.getFactory()),this._graph.addEdge(t),this._lineCount++}hasSequence(t){let e=0;for(let s=t.nodeIterator();s.hasNext();){s.next().getDegree()%2==1&&e++}return e<=2}orient(t){const e=t.get(0),s=t.get(t.size()-1),n=e.getFromNode(),i=s.getToNode();let r=!1;if(1===n.getDegree()||1===i.getDegree()){let t=!1;1===s.getToNode().getDegree()&&!1===s.getEdgeDirection()&&(t=!0,r=!0),1===e.getFromNode().getDegree()&&!0===e.getEdgeDirection()&&(t=!0,r=!1),t||1===e.getFromNode().getDegree()&&(r=!0)}return r?this.reverse(t):t}buildSequencedGeometry(t){const e=new L;for(let s=t.iterator();s.hasNext();){for(let t=s.next().iterator();t.hasNext();){const s=t.next(),n=s.getEdge().getLine();let i=n;s.getEdgeDirection()||n.isClosed()||(i=Rr.reverse(n)),e.add(i)}}return 0===e.size()?this._factory.createMultiLineString(new Array(0).fill(null)):this._factory.buildGeometry(e)}getSequencedLineStrings(){return this.computeSequence(),this._sequencedGeometry}isSequenceable(){return this.computeSequence(),this._isSequenceable}}var Pr=Object.freeze({__proto__:null,LineMerger:Sr,LineSequencer:Rr}),Or=Object.freeze({__proto__:null,GeometrySnapper:Fn,LineStringSnapper:An}),vr=Object.freeze({__proto__:null,OverlayOp:li,snap:Or});class br{constructor(){br.constructor_.apply(this,arguments)}static constructor_(){this._geometryFactory=new Lt,this._geomGraph=null,this._disconnectedRingcoord=null;const t=arguments[0];this._geomGraph=t}static findDifferentPoint(t,e){for(let s=0;s<t.length;s++)if(!t[s].equals(e))return t[s];return null}visitInteriorRing(t,e){if(t.isEmpty())return null;const s=t.getCoordinates(),n=s[0],i=br.findDifferentPoint(s,n),r=e.findEdgeInSameDirection(n,i),o=e.findEdgeEnd(r);let l=null;o.getLabel().getLocation(0,Ws.RIGHT)===$t.INTERIOR?l=o:o.getSym().getLabel().getLocation(0,Ws.RIGHT)===$t.INTERIOR&&(l=o.getSym()),h.isTrue(null!==l,"unable to find dirEdge with Interior on RHS"),this.visitLinkedDirectedEdges(l)}visitShellInteriors(t,e){if(t instanceof Ct){const s=t;this.visitInteriorRing(s.getExteriorRing(),e)}if(t instanceof dt){const s=t;for(let t=0;t<s.getNumGeometries();t++){const n=s.getGeometryN(t);this.visitInteriorRing(n.getExteriorRing(),e)}}}getCoordinate(){return this._disconnectedRingcoord}setInteriorEdgesInResult(t){for(let e=t.getEdgeEnds().iterator();e.hasNext();){const t=e.next();t.getLabel().getLocation(0,Ws.RIGHT)===$t.INTERIOR&&t.setInResult(!0)}}visitLinkedDirectedEdges(t){const e=t;let s=t;do{h.isTrue(null!==s,"found null Directed Edge"),s.setVisited(!0),s=s.getNext()}while(s!==e)}buildEdgeRings(t){const e=new L;for(let s=t.iterator();s.hasNext();){const t=s.next();if(t.isInResult()&&null===t.getEdgeRing()){const s=new pn(t,this._geometryFactory);s.linkDirectedEdgesForMinimalEdgeRings();const n=s.buildMinimalRings();e.addAll(n)}}return e}hasUnvisitedShellEdge(t){for(let e=0;e<t.size();e++){const s=t.get(e);if(s.isHole())continue;const n=s.getEdges();let i=n.get(0);if(i.getLabel().getLocation(0,Ws.RIGHT)===$t.INTERIOR)for(let t=0;t<n.size();t++)if(i=n.get(t),!i.isVisited())return this._disconnectedRingcoord=i.getCoordinate(),!0}return!1}isInteriorsConnected(){const t=new L;this._geomGraph.computeSplitEdges(t);const e=new gn(new Nn);e.addEdges(t),this.setInteriorEdgesInResult(e),e.linkResultDirectedEdges();const s=this.buildEdgeRings(e.getEdgeEnds());return this.visitShellInteriors(this._geomGraph.getGeometry(),e),!this.hasUnvisitedShellEdge(s)}}class Mr{computeEdgeEnds(){if(1===arguments.length){const t=arguments[0],e=new L;for(let s=t;s.hasNext();){const t=s.next();this.computeEdgeEnds(t,e)}return e}if(2===arguments.length){const t=arguments[0],e=arguments[1],s=t.getEdgeIntersectionList();s.addEndpoints();const n=s.iterator();let i=null,r=null;if(!n.hasNext())return null;let o=n.next();do{i=r,r=o,o=null,n.hasNext()&&(o=n.next()),null!==r&&(this.createEdgeEndForPrev(t,e,r,i),this.createEdgeEndForNext(t,e,r,o))}while(null!==r)}}createEdgeEndForNext(t,e,s,n){const i=s.segmentIndex+1;if(i>=t.getNumPoints()&&null===n)return null;let r=t.getCoordinate(i);null!==n&&n.segmentIndex===s.segmentIndex&&(r=n.coord);const o=new hn(t,s.coord,r,new rn(t.getLabel()));e.add(o)}createEdgeEndForPrev(t,e,s,n){let i=s.segmentIndex;if(0===s.dist){if(0===i)return null;i--}let r=t.getCoordinate(i);null!==n&&n.segmentIndex>=i&&(r=n.coord);const o=new rn(t.getLabel());o.flip();const l=new hn(t,s.coord,r,o);e.add(l)}}class Dr extends hn{constructor(){super(),Dr.constructor_.apply(this,arguments)}static constructor_(){if(this._edgeEnds=new L,1===arguments.length){const t=arguments[0];Dr.constructor_.call(this,null,t)}else if(2===arguments.length){const t=arguments[1];hn.constructor_.call(this,t.getEdge(),t.getCoordinate(),t.getDirectedCoordinate(),new rn(t.getLabel())),this.insert(t)}}insert(t){this._edgeEnds.add(t)}print(t){t.println("EdgeEndBundle--\x3e Label: "+this._label);for(let e=this.iterator();e.hasNext();){e.next().print(t),t.println()}}iterator(){return this._edgeEnds.iterator()}getEdgeEnds(){return this._edgeEnds}computeLabelOn(t,e){let s=0,n=!1;for(let e=this.iterator();e.hasNext();){const i=e.next().getLabel().getLocation(t);i===$t.BOUNDARY&&s++,i===$t.INTERIOR&&(n=!0)}let i=$t.NONE;n&&(i=$t.INTERIOR),s>0&&(i=ri.determineBoundary(e,s)),this._label.setLocation(t,i)}computeLabelSide(t,e){for(let s=this.iterator();s.hasNext();){const n=s.next();if(n.getLabel().isArea()){const s=n.getLabel().getLocation(t,e);if(s===$t.INTERIOR)return this._label.setLocation(t,e,$t.INTERIOR),null;s===$t.EXTERIOR&&this._label.setLocation(t,e,$t.EXTERIOR)}}}getLabel(){return this._label}computeLabelSides(t){this.computeLabelSide(t,Ws.LEFT),this.computeLabelSide(t,Ws.RIGHT)}updateIM(t){bn.updateIM(this._label,t)}computeLabel(t){let e=!1;for(let t=this.iterator();t.hasNext();){t.next().getLabel().isArea()&&(e=!0)}this._label=e?new rn($t.NONE,$t.NONE,$t.NONE):new rn($t.NONE);for(let s=0;s<2;s++)this.computeLabelOn(s,t),e&&this.computeLabelSides(s)}}class Ar extends En{constructor(){super()}updateIM(t){for(let e=this.iterator();e.hasNext();){e.next().updateIM(t)}}insert(t){let e=this._edgeMap.get(t);null===e?(e=new Dr(t),this.insertEdgeEnd(t,e)):e.insert(t)}}class Fr extends ln{constructor(){super(),Fr.constructor_.apply(this,arguments)}static constructor_(){const t=arguments[0],e=arguments[1];ln.constructor_.call(this,t,e)}computeIM(t){t.setAtLeastIfValid(this._label.getLocation(0),this._label.getLocation(1),0)}updateIMFromEdges(t){this._edges.updateIM(t)}}class Gr extends cn{constructor(){super()}createNode(t){return new Fr(t,new Ar)}}class qr{constructor(){qr.constructor_.apply(this,arguments)}static constructor_(){this._nodes=new an(new Gr)}insertEdgeEnds(t){for(let e=t.iterator();e.hasNext();){const t=e.next();this._nodes.add(t)}}getNodeIterator(){return this._nodes.iterator()}copyNodesAndLabels(t,e){for(let s=t.getNodeIterator();s.hasNext();){const t=s.next();this._nodes.addNode(t.getCoordinate()).setLabel(e,t.getLabel().getLocation(e))}}build(t){this.computeIntersectionNodes(t,0),this.copyNodesAndLabels(t,0);const e=(new Mr).computeEdgeEnds(t.getEdgeIterator());this.insertEdgeEnds(e)}computeIntersectionNodes(t,e){for(let s=t.getEdgeIterator();s.hasNext();){const t=s.next(),n=t.getLabel().getLocation(e);for(let s=t.getEdgeIntersectionList().iterator();s.hasNext();){const t=s.next(),i=this._nodes.addNode(t.coord);n===$t.BOUNDARY?i.setLabelBoundary(e):i.getLabel().isNull(e)&&i.setLabel(e,$t.INTERIOR)}}}}class Br{constructor(){Br.constructor_.apply(this,arguments)}static constructor_(){this._li=new Qt,this._geomGraph=null,this._nodeGraph=new qr,this._invalidPoint=null;const t=arguments[0];this._geomGraph=t}isNodeEdgeAreaLabelsConsistent(){for(let t=this._nodeGraph.getNodeIterator();t.hasNext();){const e=t.next();if(!e.getEdges().isAreaLabelsConsistent(this._geomGraph))return this._invalidPoint=e.getCoordinate().copy(),!1}return!0}hasDuplicateRings(){for(let t=this._nodeGraph.getNodeIterator();t.hasNext();){for(let e=t.next().getEdges().iterator();e.hasNext();){const t=e.next();if(t.getEdgeEnds().size()>1)return this._invalidPoint=t.getEdge().getCoordinate(0),!0}}return!1}isNodeConsistentArea(){const t=this._geomGraph.computeSelfNodes(this._li,!0,!0);return t.hasProperIntersection()?(this._invalidPoint=t.getProperIntersectionPoint(),!1):(this._nodeGraph.build(this._geomGraph),this.isNodeEdgeAreaLabelsConsistent())}getInvalidPoint(){return this._invalidPoint}}class Yr{constructor(){Yr.constructor_.apply(this,arguments)}static constructor_(){this._graph=null,this._rings=new L,this._totalEnv=new O,this._index=null,this._nestedPt=null;const t=arguments[0];this._graph=t}add(t){this._rings.add(t),this._totalEnv.expandToInclude(t.getEnvelopeInternal())}getNestedPoint(){return this._nestedPt}buildIndex(){this._index=new vs;for(let t=0;t<this._rings.size();t++){const e=this._rings.get(t),s=e.getEnvelopeInternal();this._index.insert(s,e)}}isNonNested(){this.buildIndex();for(let t=0;t<this._rings.size();t++){const e=this._rings.get(t),s=e.getCoordinates(),n=this._index.query(e.getEnvelopeInternal());for(let t=0;t<n.size();t++){const i=n.get(t),r=i.getCoordinates();if(e===i)continue;if(!e.getEnvelopeInternal().intersects(i.getEnvelopeInternal()))continue;const o=Vr.findPtNotNode(s,i,this._graph);if(null===o)continue;if(We.isInRing(o,r))return this._nestedPt=o,!1}}return!0}}class zr{constructor(){zr.constructor_.apply(this,arguments)}static constructor_(){if(this._errorType=null,this._pt=null,1===arguments.length){const t=arguments[0];zr.constructor_.call(this,t,null)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._errorType=t,null!==e&&(this._pt=e.copy())}}getCoordinate(){return this._pt}getMessage(){return zr.errMsg[this._errorType]}toString(){let t="";return null!==this._pt&&(t=" at or near point "+this._pt),this.getMessage()+t}getErrorType(){return this._errorType}}zr.ERROR=0,zr.REPEATED_POINT=1,zr.HOLE_OUTSIDE_SHELL=2,zr.NESTED_HOLES=3,zr.DISCONNECTED_INTERIOR=4,zr.SELF_INTERSECTION=5,zr.RING_SELF_INTERSECTION=6,zr.NESTED_SHELLS=7,zr.DUPLICATE_RINGS=8,zr.TOO_FEW_POINTS=9,zr.INVALID_COORDINATE=10,zr.RING_NOT_CLOSED=11,zr.errMsg=["Topology Validation Error","Repeated Point","Hole lies outside shell","Holes are nested","Interior is disconnected","Self-intersection","Ring Self-intersection","Nested shells","Duplicate Rings","Too few distinct points in geometry component","Invalid Coordinate","Ring is not closed"];class Vr{constructor(){Vr.constructor_.apply(this,arguments)}static constructor_(){this._parentGeometry=null,this._isSelfTouchingRingFormingHoleValid=!1,this._validErr=null;const t=arguments[0];this._parentGeometry=t}static findPtNotNode(t,e,s){const n=s.findEdge(e).getEdgeIntersectionList();for(let e=0;e<t.length;e++){const s=t[e];if(!n.isIntersection(s))return s}return null}static isValid(){if(arguments[0]instanceof j){return new Vr(arguments[0]).isValid()}if(arguments[0]instanceof m){const t=arguments[0];return!r.isNaN(t.x)&&(!r.isInfinite(t.x)&&(!r.isNaN(t.y)&&!r.isInfinite(t.y)))}}checkInvalidCoordinates(){if(arguments[0]instanceof Array){const t=arguments[0];for(let e=0;e<t.length;e++)if(!Vr.isValid(t[e]))return this._validErr=new zr(zr.INVALID_COORDINATE,t[e]),null}else if(arguments[0]instanceof Ct){const t=arguments[0];if(this.checkInvalidCoordinates(t.getExteriorRing().getCoordinates()),null!==this._validErr)return null;for(let e=0;e<t.getNumInteriorRing();e++)if(this.checkInvalidCoordinates(t.getInteriorRingN(e).getCoordinates()),null!==this._validErr)return null}}checkHolesNotNested(t,e){if(t.getNumInteriorRing()<=0)return null;const s=new Yr(e);for(let e=0;e<t.getNumInteriorRing();e++){const n=t.getInteriorRingN(e);n.isEmpty()||s.add(n)}s.isNonNested()||(this._validErr=new zr(zr.NESTED_HOLES,s.getNestedPoint()))}checkConsistentArea(t){const e=new Br(t);if(!e.isNodeConsistentArea())return this._validErr=new zr(zr.SELF_INTERSECTION,e.getInvalidPoint()),null;e.hasDuplicateRings()&&(this._validErr=new zr(zr.DUPLICATE_RINGS,e.getInvalidPoint()))}isValid(){return this.checkValid(this._parentGeometry),null===this._validErr}checkShellInsideHole(t,e,s){const n=t.getCoordinates(),i=e.getCoordinates(),r=Vr.findPtNotNode(n,e,s);if(null!==r){if(!We.isInRing(r,i))return r}const o=Vr.findPtNotNode(i,t,s);if(null!==o){return We.isInRing(o,n)?o:null}return h.shouldNeverReachHere("points in shell and hole appear to be equal"),null}checkNoSelfIntersectingRings(t){for(let e=t.getEdgeIterator();e.hasNext();){const t=e.next();if(this.checkNoSelfIntersectingRing(t.getEdgeIntersectionList()),null!==this._validErr)return null}}checkHolesInShell(t,e){if(t.getNumInteriorRing()<=0)return null;const s=t.getExteriorRing(),n=s.isEmpty(),i=new Xe(s);for(let r=0;r<t.getNumInteriorRing();r++){const o=t.getInteriorRingN(r);let l=null;if(o.isEmpty())continue;if(l=Vr.findPtNotNode(o.getCoordinates(),s,e),null===l)return null;if(n||$t.EXTERIOR===i.locate(l))return this._validErr=new zr(zr.HOLE_OUTSIDE_SHELL,l),null}}checkShellNotNested(t,e,s){const n=t.getCoordinates(),i=e.getExteriorRing();if(i.isEmpty())return null;const r=i.getCoordinates(),o=Vr.findPtNotNode(n,i,s);if(null===o)return null;if(!We.isInRing(o,r))return null;if(e.getNumInteriorRing()<=0)return this._validErr=new zr(zr.NESTED_SHELLS,o),null;let l=null;for(let n=0;n<e.getNumInteriorRing();n++){const i=e.getInteriorRingN(n);if(l=this.checkShellInsideHole(t,i,s),null===l)return null}this._validErr=new zr(zr.NESTED_SHELLS,l)}checkClosedRings(t){if(this.checkClosedRing(t.getExteriorRing()),null!==this._validErr)return null;for(let e=0;e<t.getNumInteriorRing();e++)if(this.checkClosedRing(t.getInteriorRingN(e)),null!==this._validErr)return null}checkConnectedInteriors(t){const e=new br(t);e.isInteriorsConnected()||(this._validErr=new zr(zr.DISCONNECTED_INTERIOR,e.getCoordinate()))}checkNoSelfIntersectingRing(t){const e=new at;let s=!0;for(let n=t.iterator();n.hasNext();){const t=n.next();if(s)s=!1;else{if(e.contains(t.coord))return this._validErr=new zr(zr.RING_SELF_INTERSECTION,t.coord),null;e.add(t.coord)}}}checkTooFewPoints(t){if(t.hasTooFewPoints())return this._validErr=new zr(zr.TOO_FEW_POINTS,t.getInvalidPoint()),null}getValidationError(){return this.checkValid(this._parentGeometry),this._validErr}checkValid(){if(arguments[0]instanceof Nt){const t=arguments[0];this.checkInvalidCoordinates(t.getCoordinates())}else if(arguments[0]instanceof St){const t=arguments[0];this.checkInvalidCoordinates(t.getCoordinates())}else if(arguments[0]instanceof et){const t=arguments[0];if(this.checkInvalidCoordinates(t.getCoordinates()),null!==this._validErr)return null;if(this.checkClosedRing(t),null!==this._validErr)return null;const e=new ri(0,t);if(this.checkTooFewPoints(e),null!==this._validErr)return null;const s=new Qt;e.computeSelfNodes(s,!0,!0),this.checkNoSelfIntersectingRings(e)}else if(arguments[0]instanceof tt){const t=arguments[0];if(this.checkInvalidCoordinates(t.getCoordinates()),null!==this._validErr)return null;const e=new ri(0,t);this.checkTooFewPoints(e)}else if(arguments[0]instanceof Ct){const t=arguments[0];if(this.checkInvalidCoordinates(t),null!==this._validErr)return null;if(this.checkClosedRings(t),null!==this._validErr)return null;const e=new ri(0,t);if(this.checkTooFewPoints(e),null!==this._validErr)return null;if(this.checkConsistentArea(e),null!==this._validErr)return null;if(!this._isSelfTouchingRingFormingHoleValid&&(this.checkNoSelfIntersectingRings(e),null!==this._validErr))return null;if(this.checkHolesInShell(t,e),null!==this._validErr)return null;if(this.checkHolesNotNested(t,e),null!==this._validErr)return null;this.checkConnectedInteriors(e)}else if(arguments[0]instanceof dt){const t=arguments[0];for(let e=0;e<t.getNumGeometries();e++){const s=t.getGeometryN(e);if(this.checkInvalidCoordinates(s),null!==this._validErr)return null;if(this.checkClosedRings(s),null!==this._validErr)return null}const e=new ri(0,t);if(this.checkTooFewPoints(e),null!==this._validErr)return null;if(this.checkConsistentArea(e),null!==this._validErr)return null;if(!this._isSelfTouchingRingFormingHoleValid&&(this.checkNoSelfIntersectingRings(e),null!==this._validErr))return null;for(let s=0;s<t.getNumGeometries();s++){const n=t.getGeometryN(s);if(this.checkHolesInShell(n,e),null!==this._validErr)return null}for(let s=0;s<t.getNumGeometries();s++){const n=t.getGeometryN(s);if(this.checkHolesNotNested(n,e),null!==this._validErr)return null}if(this.checkShellsNotNested(t,e),null!==this._validErr)return null;this.checkConnectedInteriors(e)}else if(arguments[0]instanceof ut){const t=arguments[0];for(let e=0;e<t.getNumGeometries();e++){const s=t.getGeometryN(e);if(this.checkValid(s),null!==this._validErr)return null}}else if(arguments[0]instanceof j){const t=arguments[0];if(this._validErr=null,t.isEmpty())return null;if(t instanceof Nt)this.checkValid(t);else if(t instanceof St)this.checkValid(t);else if(t instanceof et)this.checkValid(t);else if(t instanceof tt)this.checkValid(t);else if(t instanceof Ct)this.checkValid(t);else if(t instanceof dt)this.checkValid(t);else{if(!(t instanceof ut))throw new U(t.getGeometryType());this.checkValid(t)}}}setSelfTouchingRingFormingHoleValid(t){this._isSelfTouchingRingFormingHoleValid=t}checkClosedRing(t){if(t.isEmpty())return null;if(!t.isClosed()){let e=null;t.getNumPoints()>=1&&(e=t.getCoordinateN(0)),this._validErr=new zr(zr.RING_NOT_CLOSED,e)}}checkShellsNotNested(t,e){for(let s=0;s<t.getNumGeometries();s++){const n=t.getGeometryN(s).getExteriorRing();for(let i=0;i<t.getNumGeometries();i++){if(s===i)continue;const r=t.getGeometryN(i);if(this.checkShellNotNested(n,r,e),null!==this._validErr)return null}}}}class kr{constructor(){kr.constructor_.apply(this,arguments)}static constructor_(){this._factory=null,this._deList=new L,this._lowestEdge=null,this._ring=null,this._locator=null,this._ringPts=null,this._holes=null,this._shell=null,this._isHole=null,this._isProcessed=!1,this._isIncludedSet=!1,this._isIncluded=!1;const t=arguments[0];this._factory=t}static findEdgeRingContaining(t,e){const s=t.getRing(),n=s.getEnvelopeInternal();let i=s.getCoordinateN(0),r=null,o=null;for(let t=e.iterator();t.hasNext();){const e=t.next(),l=e.getRing().getEnvelopeInternal();if(l.equals(n))continue;if(!l.contains(n))continue;i=W.ptNotInList(s.getCoordinates(),e.getCoordinates());e.isInRing(i)&&(null===r||o.contains(l))&&(r=e,o=r.getRing().getEnvelopeInternal())}return r}static addEdge(t,e,s){if(e)for(let e=0;e<t.length;e++)s.add(t[e],!1);else for(let e=t.length-1;e>=0;e--)s.add(t[e],!1)}static findDirEdgesInRing(t){let e=t;const s=new L;do{s.add(e),e=e.getNext(),h.isTrue(null!==e,"found null DE in ring"),h.isTrue(e===t||!e.isInRing(),"found DE already in ring")}while(e!==t);return s}isIncluded(){return this._isIncluded}getCoordinates(){if(null===this._ringPts){const t=new R;for(let e=this._deList.iterator();e.hasNext();){const s=e.next(),n=s.getEdge();kr.addEdge(n.getLine().getCoordinates(),s.getEdgeDirection(),t)}this._ringPts=t.toCoordinateArray()}return this._ringPts}build(t){let e=t;do{this.add(e),e.setRing(this),e=e.getNext(),h.isTrue(null!==e,"found null DE in ring"),h.isTrue(e===t||!e.isInRing(),"found DE already in ring")}while(e!==t)}isInRing(t){return $t.EXTERIOR!==this.getLocator().locate(t)}addHole(){if(arguments[0]instanceof et){const t=arguments[0];null===this._holes&&(this._holes=new L),this._holes.add(t)}else if(arguments[0]instanceof kr){const t=arguments[0];t.setShell(this);const e=t.getRing();null===this._holes&&(this._holes=new L),this._holes.add(e)}}computeHole(){const t=this.getRing();this._isHole=q.isCCW(t.getCoordinates())}getLocator(){return null===this._locator&&(this._locator=new Xe(this.getRing())),this._locator}getShell(){return this.isHole()?this._shell:this}updateIncluded(){if(this.isHole())return null;for(let t=0;t<this._deList.size();t++){const e=this._deList.get(t).getSym().getRing().getShell();if(null!==e&&e.isIncludedSet())return this.setIncluded(!e.isIncluded()),null}}setShell(t){this._shell=t}setProcessed(t){this._isProcessed=t}isIncludedSet(){return this._isIncludedSet}isValid(){return this.getCoordinates(),!(this._ringPts.length<=3)&&(this.getRing(),Vr.isValid(this._ring))}isOuterHole(){return!!this._isHole&&!this.hasShell()}getPolygon(){let t=null;if(null!==this._holes){t=new Array(this._holes.size()).fill(null);for(let e=0;e<this._holes.size();e++)t[e]=this._holes.get(e)}return this._factory.createPolygon(this._ring,t)}isHole(){return this._isHole}isProcessed(){return this._isProcessed}setIncluded(t){this._isIncluded=t,this._isIncludedSet=!0}getOuterHole(){if(this.isHole())return null;for(let t=0;t<this._deList.size();t++){const e=this._deList.get(t).getSym().getRing();if(e.isOuterHole())return e}return null}hasShell(){return null!==this._shell}isOuterShell(){return null!==this.getOuterHole()}getLineString(){return this.getCoordinates(),this._factory.createLineString(this._ringPts)}toString(){return jt.toLineString(new it(this.getCoordinates()))}add(t){this._deList.add(t)}getRing(){if(null!==this._ring)return this._ring;this.getCoordinates(),this._ringPts.length<3&&Y.out.println(this._ringPts);try{this._ring=this._factory.createLinearRing(this._ringPts)}catch(t){if(!(t instanceof s))throw t;Y.out.println(this._ringPts)}return this._ring}}kr.EnvelopeComparator=class{compare(t,e){const s=e;return t.getRing().getEnvelope().compareTo(s.getRing().getEnvelope())}get interfaces_(){return[g]}};class Xr{constructor(){Xr.constructor_.apply(this,arguments)}static constructor_(){this._shells=null,this._shellIndex=null;const t=arguments[0];this._shells=t,this.buildIndex()}static assignHolesToShells(t,e){new Xr(e).assignHolesToShells(t)}assignHolesToShells(t){for(let e=t.iterator();e.hasNext();){const t=e.next();this.assignHoleToShell(t)}}buildIndex(){this._shellIndex=new vs;for(const t of this._shells)this._shellIndex.insert(t.getRing().getEnvelopeInternal(),t)}queryOverlappingShells(t){return this._shellIndex.query(t)}findShellContaining(t){const e=t.getRing().getEnvelopeInternal(),s=this.queryOverlappingShells(e);return kr.findEdgeRingContaining(t,s)}assignHoleToShell(t){const e=this.findShellContaining(t);null!==e&&e.addHole(t)}}class Ur extends mr{constructor(){super(),Ur.constructor_.apply(this,arguments)}static constructor_(){this._edgeRing=null,this._next=null,this._label=-1;const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];mr.constructor_.call(this,t,e,s,n)}getNext(){return this._next}isInRing(){return null!==this._edgeRing}setRing(t){this._edgeRing=t}setLabel(t){this._label=t}getLabel(){return this._label}setNext(t){this._next=t}getRing(){return this._edgeRing}}class Hr extends yr{constructor(){super(),Hr.constructor_.apply(this,arguments)}static constructor_(){this._line=null;const t=arguments[0];this._line=t}getLine(){return this._line}}class Wr extends wr{constructor(){super(),Wr.constructor_.apply(this,arguments)}static constructor_(){this._factory=null;const t=arguments[0];this._factory=t}static findLabeledEdgeRings(t){const e=new L;let s=1;for(let n=t.iterator();n.hasNext();){const t=n.next();if(t.isMarked())continue;if(t.getLabel()>=0)continue;e.add(t);const i=kr.findDirEdgesInRing(t);Wr.label(i,s),s++}return e}static getDegreeNonDeleted(t){let e=0;for(let s=t.getOutEdges().getEdges().iterator();s.hasNext();){s.next().isMarked()||e++}return e}static deleteAllEdges(t){for(let e=t.getOutEdges().getEdges().iterator();e.hasNext();){const t=e.next();t.setMarked(!0);const s=t.getSym();null!==s&&s.setMarked(!0)}}static label(t,e){for(let s=t.iterator();s.hasNext();){s.next().setLabel(e)}}static computeNextCWEdges(t){let e=null,s=null;for(let n=t.getOutEdges().getEdges().iterator();n.hasNext();){const t=n.next();if(!t.isMarked()){if(null===e&&(e=t),null!==s){s.getSym().setNext(t)}s=t}}if(null!==s){s.getSym().setNext(e)}}static computeNextCCWEdges(t,e){let s=null,n=null;const i=t.getOutEdges().getEdges();for(let t=i.size()-1;t>=0;t--){const r=i.get(t),o=r.getSym();let l=null;r.getLabel()===e&&(l=r);let a=null;o.getLabel()===e&&(a=o),null===l&&null===a||(null!==a&&(n=a),null!==l&&(null!==n&&(n.setNext(l),n=null),null===s&&(s=l)))}null!==n&&(h.isTrue(null!==s),n.setNext(s))}static getDegree(t,e){let s=0;for(let n=t.getOutEdges().getEdges().iterator();n.hasNext();){n.next().getLabel()===e&&s++}return s}static findIntersectionNodes(t,e){let s=t,n=null;do{const i=s.getFromNode();Wr.getDegree(i,e)>1&&(null===n&&(n=new L),n.add(i)),s=s.getNext(),h.isTrue(null!==s,"found null DE in ring"),h.isTrue(s===t||!s.isInRing(),"found DE already in ring")}while(s!==t);return n}findEdgeRing(t){const e=new kr(this._factory);return e.build(t),e}computeDepthParity(){if(0===arguments.length)for(;;)return null}computeNextCWEdges(){for(let t=this.nodeIterator();t.hasNext();){const e=t.next();Wr.computeNextCWEdges(e)}}addEdge(t){if(t.isEmpty())return null;const e=W.removeRepeatedPoints(t.getCoordinates());if(e.length<2)return null;const s=e[0],n=e[e.length-1],i=this.getNode(s),r=this.getNode(n),o=new Ur(i,r,e[1],!0),l=new Ur(r,i,e[e.length-2],!1),a=new Hr(t);a.setDirectedEdges(o,l),this.add(a)}deleteCutEdges(){this.computeNextCWEdges(),Wr.findLabeledEdgeRings(this._dirEdges);const t=new L;for(let e=this._dirEdges.iterator();e.hasNext();){const s=e.next();if(s.isMarked())continue;const n=s.getSym();if(s.getLabel()===n.getLabel()){s.setMarked(!0),n.setMarked(!0);const e=s.getEdge();t.add(e.getLine())}}return t}getEdgeRings(){this.computeNextCWEdges(),Wr.label(this._dirEdges,-1);const t=Wr.findLabeledEdgeRings(this._dirEdges);this.convertMaximalToMinimalEdgeRings(t);const e=new L;for(let t=this._dirEdges.iterator();t.hasNext();){const s=t.next();if(s.isMarked())continue;if(s.isInRing())continue;const n=this.findEdgeRing(s);e.add(n)}return e}getNode(t){let e=this.findNode(t);return null===e&&(e=new Er(t),this.add(e)),e}convertMaximalToMinimalEdgeRings(t){for(let e=t.iterator();e.hasNext();){const t=e.next(),s=t.getLabel(),n=Wr.findIntersectionNodes(t,s);if(null!==n)for(let t=n.iterator();t.hasNext();){const e=t.next();Wr.computeNextCCWEdges(e,s)}}}deleteDangles(){const t=this.findNodesOfDegree(1),e=new pt,s=new js;for(let e=t.iterator();e.hasNext();)s.push(e.next());for(;!s.isEmpty();){const t=s.pop();Wr.deleteAllEdges(t);for(let n=t.getOutEdges().getEdges().iterator();n.hasNext();){const t=n.next();t.setMarked(!0);const i=t.getSym();null!==i&&i.setMarked(!0);const r=t.getEdge();e.add(r.getLine());const o=t.getToNode();1===Wr.getDegreeNonDeleted(o)&&s.push(o)}}return e}}class Zr{constructor(){Zr.constructor_.apply(this,arguments)}static constructor_(){if(this._lineStringAdder=new jr(this),this._graph=null,this._dangles=new L,this._cutEdges=new L,this._invalidRingLines=new L,this._holeList=null,this._shellList=null,this._polyList=null,this._isCheckingRingsValid=!0,this._extractOnlyPolygonal=null,this._geomFactory=null,0===arguments.length)Zr.constructor_.call(this,!1);else if(1===arguments.length){const t=arguments[0];this._extractOnlyPolygonal=t}}static findOuterShells(t){for(let e=t.iterator();e.hasNext();){const t=e.next(),s=t.getOuterHole();null===s||s.isProcessed()||(t.setIncluded(!0),s.setProcessed(!0))}}static extractPolygons(t,e){const s=new L;for(let n=t.iterator();n.hasNext();){const t=n.next();(e||t.isIncluded())&&s.add(t.getPolygon())}return s}static findDisjointShells(t){Zr.findOuterShells(t);let e=null;do{e=!1;for(let s=t.iterator();s.hasNext();){const t=s.next();t.isIncludedSet()||(t.updateIncluded(),t.isIncludedSet()||(e=!0))}}while(e)}getGeometry(){return null===this._geomFactory&&(this._geomFactory=new Lt),this.polygonize(),this._extractOnlyPolygonal?this._geomFactory.buildGeometry(this._polyList):this._geomFactory.createGeometryCollection(Lt.toGeometryArray(this._polyList))}getInvalidRingLines(){return this.polygonize(),this._invalidRingLines}findValidRings(t,e,s){for(let n=t.iterator();n.hasNext();){const t=n.next();t.isValid()?e.add(t):s.add(t.getLineString())}}polygonize(){if(null!==this._polyList)return null;if(this._polyList=new L,null===this._graph)return null;this._dangles=this._graph.deleteDangles(),this._cutEdges=this._graph.deleteCutEdges();const t=this._graph.getEdgeRings();let e=new L;this._invalidRingLines=new L,this._isCheckingRingsValid?this.findValidRings(t,e,this._invalidRingLines):e=t,this.findShellsAndHoles(e),Xr.assignHolesToShells(this._holeList,this._shellList),Ie.sort(this._shellList,new kr.EnvelopeComparator);let s=!0;this._extractOnlyPolygonal&&(Zr.findDisjointShells(this._shellList),s=!1),this._polyList=Zr.extractPolygons(this._shellList,s)}getDangles(){return this.polygonize(),this._dangles}add(){if(I(arguments[0],N)){for(let t=arguments[0].iterator();t.hasNext();){const e=t.next();this.add(e)}}else if(arguments[0]instanceof tt){const t=arguments[0];this._geomFactory=t.getFactory(),null===this._graph&&(this._graph=new Wr(this._geomFactory)),this._graph.addEdge(t)}else if(arguments[0]instanceof j){arguments[0].apply(this._lineStringAdder)}}setCheckRingsValid(t){this._isCheckingRingsValid=t}findShellsAndHoles(t){this._holeList=new L,this._shellList=new L;for(let e=t.iterator();e.hasNext();){const t=e.next();t.computeHole(),t.isHole()?this._holeList.add(t):this._shellList.add(t)}}getCutEdges(){return this.polygonize(),this._cutEdges}getPolygons(){return this.polygonize(),this._polyList}}class jr{constructor(){jr.constructor_.apply(this,arguments)}static constructor_(){this.p=null;const t=arguments[0];this.p=t}filter(t){t instanceof tt&&this.p.add(t)}get interfaces_(){return[X]}}Zr.LineStringAdder=jr;var Kr=Object.freeze({__proto__:null,Polygonizer:Zr});class Qr{constructor(){Qr.constructor_.apply(this,arguments)}static constructor_(){this._li=new Qt,this._ptLocator=new jn,this._arg=null,this._nodes=new an(new Gr),this._im=null,this._isolatedEdges=new L,this._invalidPoint=null;const t=arguments[0];this._arg=t}insertEdgeEnds(t){for(let e=t.iterator();e.hasNext();){const t=e.next();this._nodes.add(t)}}computeProperIntersectionIM(t,e){const s=this._arg[0].getGeometry().getDimension(),n=this._arg[1].getGeometry().getDimension(),i=t.hasProperIntersection(),r=t.hasProperInteriorIntersection();2===s&&2===n?i&&e.setAtLeast("212101212"):2===s&&1===n?(i&&e.setAtLeast("FFF0FFFF2"),r&&e.setAtLeast("1FFFFF1FF")):1===s&&2===n?(i&&e.setAtLeast("F0FFFFFF2"),r&&e.setAtLeast("1F1FFFFFF")):1===s&&1===n&&r&&e.setAtLeast("0FFFFFFFF")}labelIsolatedEdges(t,e){for(let s=this._arg[t].getEdgeIterator();s.hasNext();){const t=s.next();t.isIsolated()&&(this.labelIsolatedEdge(t,e,this._arg[e].getGeometry()),this._isolatedEdges.add(t))}}labelIsolatedEdge(t,e,s){if(s.getDimension()>0){const n=this._ptLocator.locate(t.getCoordinate(),s);t.getLabel().setAllLocations(e,n)}else t.getLabel().setAllLocations(e,$t.EXTERIOR)}computeIM(){const t=new te;if(t.set($t.EXTERIOR,$t.EXTERIOR,2),!this._arg[0].getGeometry().getEnvelopeInternal().intersects(this._arg[1].getGeometry().getEnvelopeInternal()))return this.computeDisjointIM(t),t;this._arg[0].computeSelfNodes(this._li,!1),this._arg[1].computeSelfNodes(this._li,!1);const e=this._arg[0].computeEdgeIntersections(this._arg[1],this._li,!1);this.computeIntersectionNodes(0),this.computeIntersectionNodes(1),this.copyNodesAndLabels(0),this.copyNodesAndLabels(1),this.labelIsolatedNodes(),this.computeProperIntersectionIM(e,t);const s=new Mr,n=s.computeEdgeEnds(this._arg[0].getEdgeIterator());this.insertEdgeEnds(n);const i=s.computeEdgeEnds(this._arg[1].getEdgeIterator());return this.insertEdgeEnds(i),this.labelNodeEdges(),this.labelIsolatedEdges(0,1),this.labelIsolatedEdges(1,0),this.updateIM(t),t}labelNodeEdges(){for(let t=this._nodes.iterator();t.hasNext();){t.next().getEdges().computeLabelling(this._arg)}}copyNodesAndLabels(t){for(let e=this._arg[t].getNodeIterator();e.hasNext();){const s=e.next();this._nodes.addNode(s.getCoordinate()).setLabel(t,s.getLabel().getLocation(t))}}labelIntersectionNodes(t){for(let e=this._arg[t].getEdgeIterator();e.hasNext();){const s=e.next(),n=s.getLabel().getLocation(t);for(let e=s.getEdgeIntersectionList().iterator();e.hasNext();){const s=e.next(),i=this._nodes.find(s.coord);i.getLabel().isNull(t)&&(n===$t.BOUNDARY?i.setLabelBoundary(t):i.setLabel(t,$t.INTERIOR))}}}labelIsolatedNode(t,e){const s=this._ptLocator.locate(t.getCoordinate(),this._arg[e].getGeometry());t.getLabel().setAllLocations(e,s)}computeIntersectionNodes(t){for(let e=this._arg[t].getEdgeIterator();e.hasNext();){const s=e.next(),n=s.getLabel().getLocation(t);for(let e=s.getEdgeIntersectionList().iterator();e.hasNext();){const s=e.next(),i=this._nodes.addNode(s.coord);n===$t.BOUNDARY?i.setLabelBoundary(t):i.getLabel().isNull(t)&&i.setLabel(t,$t.INTERIOR)}}}labelIsolatedNodes(){for(let t=this._nodes.iterator();t.hasNext();){const e=t.next(),s=e.getLabel();h.isTrue(s.getGeometryCount()>0,"node with empty label found"),e.isIsolated()&&(s.isNull(0)?this.labelIsolatedNode(e,0):this.labelIsolatedNode(e,1))}}updateIM(t){for(let e=this._isolatedEdges.iterator();e.hasNext();){e.next().updateIM(t)}for(let e=this._nodes.iterator();e.hasNext();){const s=e.next();s.updateIM(t),s.updateIMFromEdges(t)}}computeDisjointIM(t){const e=this._arg[0].getGeometry();e.isEmpty()||(t.set($t.INTERIOR,$t.EXTERIOR,e.getDimension()),t.set($t.BOUNDARY,$t.EXTERIOR,e.getBoundaryDimension()));const s=this._arg[1].getGeometry();s.isEmpty()||(t.set($t.EXTERIOR,$t.INTERIOR,s.getDimension()),t.set($t.EXTERIOR,$t.BOUNDARY,s.getBoundaryDimension()))}}class Jr{constructor(){Jr.constructor_.apply(this,arguments)}static constructor_(){this._rectEnv=null;const t=arguments[0];this._rectEnv=t.getEnvelopeInternal()}static contains(t,e){return new Jr(t).contains(e)}isContainedInBoundary(t){if(t instanceof Ct)return!1;if(t instanceof Nt)return this.isPointContainedInBoundary(t);if(t instanceof tt)return this.isLineStringContainedInBoundary(t);for(let e=0;e<t.getNumGeometries();e++){const s=t.getGeometryN(e);if(!this.isContainedInBoundary(s))return!1}return!0}isLineSegmentContainedInBoundary(t,e){if(t.equals(e))return this.isPointContainedInBoundary(t);if(t.x===e.x){if(t.x===this._rectEnv.getMinX()||t.x===this._rectEnv.getMaxX())return!0}else if(t.y===e.y&&(t.y===this._rectEnv.getMinY()||t.y===this._rectEnv.getMaxY()))return!0;return!1}isLineStringContainedInBoundary(t){const e=t.getCoordinateSequence(),s=new m,n=new m;for(let t=0;t<e.size()-1;t++)if(e.getCoordinate(t,s),e.getCoordinate(t+1,n),!this.isLineSegmentContainedInBoundary(s,n))return!1;return!0}isPointContainedInBoundary(){if(arguments[0]instanceof Nt){const t=arguments[0];return this.isPointContainedInBoundary(t.getCoordinate())}if(arguments[0]instanceof m){const t=arguments[0];return t.x===this._rectEnv.getMinX()||t.x===this._rectEnv.getMaxX()||t.y===this._rectEnv.getMinY()||t.y===this._rectEnv.getMaxY()}}contains(t){return!!this._rectEnv.contains(t.getEnvelopeInternal())&&!this.isContainedInBoundary(t)}}class $r{constructor(){$r.constructor_.apply(this,arguments)}static constructor_(){this._li=new Qt,this._rectEnv=null,this._diagUp0=null,this._diagUp1=null,this._diagDown0=null,this._diagDown1=null;const t=arguments[0];this._rectEnv=t,this._diagUp0=new m(t.getMinX(),t.getMinY()),this._diagUp1=new m(t.getMaxX(),t.getMaxY()),this._diagDown0=new m(t.getMinX(),t.getMaxY()),this._diagDown1=new m(t.getMaxX(),t.getMinY())}intersects(t,e){const s=new O(t,e);if(!this._rectEnv.intersects(s))return!1;if(this._rectEnv.intersects(t))return!0;if(this._rectEnv.intersects(e))return!0;if(t.compareTo(e)>0){const s=t;t=e,e=s}let n=!1;return e.y>t.y&&(n=!0),n?this._li.computeIntersection(t,e,this._diagDown0,this._diagDown1):this._li.computeIntersection(t,e,this._diagUp0,this._diagUp1),!!this._li.hasIntersection()}}class to{constructor(){to.constructor_.apply(this,arguments)}static constructor_(){this._rectangle=null,this._rectEnv=null;const t=arguments[0];this._rectangle=t,this._rectEnv=t.getEnvelopeInternal()}static intersects(t,e){return new to(t).intersects(e)}intersects(t){if(!this._rectEnv.intersects(t.getEnvelopeInternal()))return!1;const e=new eo(this._rectEnv);if(e.applyTo(t),e.intersects())return!0;const s=new so(this._rectangle);if(s.applyTo(t),s.containsPoint())return!0;const n=new no(this._rectangle);return n.applyTo(t),!!n.intersects()}}class eo extends Ce{constructor(){super(),eo.constructor_.apply(this,arguments)}static constructor_(){this._rectEnv=null,this._intersects=!1;const t=arguments[0];this._rectEnv=t}intersects(){return this._intersects}visit(t){const e=t.getEnvelopeInternal();return this._rectEnv.intersects(e)?this._rectEnv.contains(e)||e.getMinX()>=this._rectEnv.getMinX()&&e.getMaxX()<=this._rectEnv.getMaxX()||e.getMinY()>=this._rectEnv.getMinY()&&e.getMaxY()<=this._rectEnv.getMaxY()?(this._intersects=!0,null):void 0:null}isDone(){return!0===this._intersects}}class so extends Ce{constructor(){super(),so.constructor_.apply(this,arguments)}static constructor_(){this._rectSeq=null,this._rectEnv=null,this._containsPoint=!1;const t=arguments[0];this._rectSeq=t.getExteriorRing().getCoordinateSequence(),this._rectEnv=t.getEnvelopeInternal()}visit(t){if(!(t instanceof Ct))return null;const e=t.getEnvelopeInternal();if(!this._rectEnv.intersects(e))return null;const s=new m;for(let n=0;n<4;n++)if(this._rectSeq.getCoordinate(n,s),e.contains(s)&&Ke.containsPointInPolygon(s,t))return this._containsPoint=!0,null}containsPoint(){return this._containsPoint}isDone(){return!0===this._containsPoint}}class no extends Ce{constructor(){super(),no.constructor_.apply(this,arguments)}static constructor_(){this._rectEnv=null,this._rectIntersector=null,this._hasIntersection=!1,this._p0=new m,this._p1=new m;const t=arguments[0];this._rectEnv=t.getEnvelopeInternal(),this._rectIntersector=new $r(this._rectEnv)}intersects(){return this._hasIntersection}isDone(){return!0===this._hasIntersection}visit(t){const e=t.getEnvelopeInternal();if(!this._rectEnv.intersects(e))return null;const s=Ee.getLines(t);this.checkIntersectionWithLineStrings(s)}checkIntersectionWithLineStrings(t){for(let e=t.iterator();e.hasNext();){const t=e.next();if(this.checkIntersectionWithSegments(t),this._hasIntersection)return null}}checkIntersectionWithSegments(t){const e=t.getCoordinateSequence();for(let t=1;t<e.size();t++)if(e.getCoordinate(t-1,this._p0),e.getCoordinate(t,this._p1),this._rectIntersector.intersects(this._p0,this._p1))return this._hasIntersection=!0,null}}class io extends oi{constructor(){super(),io.constructor_.apply(this,arguments)}static constructor_(){if(this._relate=null,2===arguments.length){const t=arguments[0],e=arguments[1];oi.constructor_.call(this,t,e),this._relate=new Qr(this._arg)}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];oi.constructor_.call(this,t,e,s),this._relate=new Qr(this._arg)}}static equalsTopo(t,e){return!!t.getEnvelopeInternal().equals(e.getEnvelopeInternal())&&io.relate(t,e).isEquals(t.getDimension(),e.getDimension())}static relate(){if(2===arguments.length){return new io(arguments[0],arguments[1]).getIntersectionMatrix()}if(3===arguments.length){return new io(arguments[0],arguments[1],arguments[2]).getIntersectionMatrix()}}static overlaps(t,e){return!!t.getEnvelopeInternal().intersects(e.getEnvelopeInternal())&&new io(t,e).getIntersectionMatrix().isOverlaps(t.getDimension(),e.getDimension())}static disjoint(t,e){return!io.intersects(t,e)}static covers(t,e){return!(2===e.getDimension()&&t.getDimension()<2)&&(!(1===e.getDimension()&&t.getDimension()<1&&e.getLength()>0)&&(!!t.getEnvelopeInternal().covers(e.getEnvelopeInternal())&&(!!t.isRectangle()||new io(t,e).getIntersectionMatrix().isCovers())))}static intersects(t,e){if(!t.getEnvelopeInternal().intersects(e.getEnvelopeInternal()))return!1;if(t.isRectangle())return to.intersects(t,e);if(e.isRectangle())return to.intersects(e,t);if(t.isGeometryCollection()||e.isGeometryCollection()){for(let s=0;s<t.getNumGeometries();s++)for(let n=0;n<e.getNumGeometries();n++)if(io.intersects(t.getGeometryN(s),e.getGeometryN(n)))return!0;return!1}return new io(t,e).getIntersectionMatrix().isIntersects()}static touches(t,e){return!!t.getEnvelopeInternal().intersects(e.getEnvelopeInternal())&&new io(t,e).getIntersectionMatrix().isTouches(t.getDimension(),e.getDimension())}static crosses(t,e){return!!t.getEnvelopeInternal().intersects(e.getEnvelopeInternal())&&new io(t,e).getIntersectionMatrix().isCrosses(t.getDimension(),e.getDimension())}static contains(t,e){return!(2===e.getDimension()&&t.getDimension()<2)&&(!(1===e.getDimension()&&t.getDimension()<1&&e.getLength()>0)&&(!!t.getEnvelopeInternal().contains(e.getEnvelopeInternal())&&(t.isRectangle()?Jr.contains(t,e):new io(t,e).getIntersectionMatrix().isContains())))}getIntersectionMatrix(){return this._relate.computeIM()}}var ro=Object.freeze({__proto__:null,RelateOp:io});class oo{constructor(){oo.constructor_.apply(this,arguments)}static constructor_(){this._geomFactory=null,this._polygons=new L,this._lines=new L,this._points=new L,this._dimension=Z.FALSE}static extract(){if(I(arguments[0],N)){const t=arguments[0],e=new oo;return e.add(t),e}if(arguments[0]instanceof j){const t=arguments[0],e=new oo;return e.add(t),e}}getFactory(){return this._geomFactory}filter(t){return this.recordDimension(t.getDimension()),t instanceof ut||t.isEmpty()?null:t instanceof Ct?(this._polygons.add(t),null):t instanceof tt?(this._lines.add(t),null):t instanceof Nt?(this._points.add(t),null):void h.shouldNeverReachHere("Unhandled geometry type: "+t.getGeometryType())}getExtract(t){switch(t){case 0:return this._points;case 1:return this._lines;case 2:return this._polygons}return h.shouldNeverReachHere("Invalid dimension: "+t),null}recordDimension(t){t>this._dimension&&(this._dimension=t)}getDimension(){return this._dimension}isEmpty(){return this._polygons.isEmpty()&&this._lines.isEmpty()&&this._points.isEmpty()}add(){if(I(arguments[0],N)){const t=arguments[0];for(const e of t)this.add(e)}else if(arguments[0]instanceof j){const t=arguments[0];null===this._geomFactory&&(this._geomFactory=t.getFactory()),t.apply(this)}}get interfaces_(){return[$]}}class lo{constructor(){lo.constructor_.apply(this,arguments)}static constructor_(){this._pointGeom=null,this._otherGeom=null,this._geomFact=null;const t=arguments[0],e=arguments[1];this._pointGeom=t,this._otherGeom=e,this._geomFact=e.getFactory()}static union(t,e){return new lo(t,e).union()}union(){const t=new jn,e=new at;for(let s=0;s<this._pointGeom.getNumGeometries();s++){const n=this._pointGeom.getGeometryN(s).getCoordinate();t.locate(n,this._otherGeom)===$t.EXTERIOR&&e.add(n)}if(0===e.size())return this._otherGeom;let s=null;const n=W.toCoordinateArray(e);return s=1===n.length?this._geomFact.createPoint(n[0]):this._geomFact.createMultiPointFromCoords(n),ge.combine(s,this._otherGeom)}}class ao{constructor(){ao.constructor_.apply(this,arguments)}static constructor_(){this._geomFactory=null,this._g0=null,this._g1=null,this._isUnionSafe=null;const t=arguments[0],e=arguments[1];this._g0=t,this._g1=e,this._geomFactory=t.getFactory()}static containsProperly(){if(2===arguments.length){const t=arguments[0],e=arguments[1];return!t.isNull()&&(e.getX()>t.getMinX()&&e.getX()<t.getMaxX()&&e.getY()>t.getMinY()&&e.getY()<t.getMaxY())}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];return ao.containsProperly(t,e)&&ao.containsProperly(t,s)}}static union(t,e){return new ao(t,e).union()}static intersects(t,e,s){return t.intersects(e)||t.intersects(s)}static overlapEnvelope(t,e){const s=t.getEnvelopeInternal(),n=e.getEnvelopeInternal();return s.intersection(n)}static extractBorderSegments(t,e,s){t.apply(new class{get interfaces_(){return[P]}filter(t,n){if(n<=0)return null;const i=t.getCoordinate(n-1),r=t.getCoordinate(n);if(ao.intersects(e,i,r)&&!ao.containsProperly(e,i,r)){const t=new Jt(i,r);s.add(t)}}isDone(){return!1}isGeometryChanged(){return!1}})}static unionBuffer(t,e){const s=t.getFactory().createGeometryCollection([t,e]);return Dn.bufferOp(s,0)}isBorderSegmentsSame(t,e){const s=this.extractBorderSegments(this._g0,this._g1,e),n=new L;return ao.extractBorderSegments(t,e,n),this.isEqual(s,n)}union(){const t=ao.overlapEnvelope(this._g0,this._g1);if(t.isNull()){const t=this._g0.copy(),e=this._g1.copy();return ge.combine(t,e)}const e=new L,s=this.extractByEnvelope(t,this._g0,e),n=this.extractByEnvelope(t,this._g1,e),i=this.unionFull(s,n);let r=null;return this._isUnionSafe=this.isBorderSegmentsSame(i,t),r=this._isUnionSafe?this.combine(i,e):this.unionFull(this._g0,this._g1),r}extractBorderSegments(t,e,s){const n=new L;return ao.extractBorderSegments(t,s,n),null!==e&&ao.extractBorderSegments(e,s,n),n}isUnionOptimized(){return this._isUnionSafe}extractByEnvelope(t,e,s){const n=new L;for(let i=0;i<e.getNumGeometries();i++){const r=e.getGeometryN(i);if(r.getEnvelopeInternal().intersects(t))n.add(r);else{const t=r.copy();s.add(t)}}return this._geomFactory.buildGeometry(n)}isEqual(t,e){if(t.size()!==e.size())return!1;const s=new pt(t);for(const t of e)if(!s.contains(t))return!1;return!0}combine(t,e){if(e.size()<=0)return t;e.add(t);return ge.combine(e)}unionFull(t,e){try{return hi.union(t,e)}catch(s){if(s instanceof ms)return ao.unionBuffer(t,e);throw s}}}class co{constructor(){co.constructor_.apply(this,arguments)}static constructor_(){this._inputPolys=null,this._geomFactory=null;const t=arguments[0];this._inputPolys=t,null===this._inputPolys&&(this._inputPolys=new L)}static getGeometry(t,e){return e>=t.size()?null:t.get(e)}static union(t){return new co(t).union()}static restrictToPolygons(t){if(I(t,gt))return t;const e=we.getPolygons(t);return 1===e.size()?e.get(0):t.getFactory().createMultiPolygon(Lt.toPolygonArray(e))}reduceToGeometries(t){const e=new L;for(let s=t.iterator();s.hasNext();){const t=s.next();let n=null;I(t,C)?n=this.unionTree(t):t instanceof j&&(n=t),e.add(n)}return e}union(){if(null===this._inputPolys)throw new D("union() method cannot be called twice");if(this._inputPolys.isEmpty())return null;this._geomFactory=this._inputPolys.iterator().next().getFactory();const t=new vs(co.STRTREE_NODE_CAPACITY);for(let e=this._inputPolys.iterator();e.hasNext();){const s=e.next();t.insert(s.getEnvelopeInternal(),s)}this._inputPolys=null;const e=t.itemsTree();return this.unionTree(e)}binaryUnion(){if(1===arguments.length){const t=arguments[0];return this.binaryUnion(t,0,t.size())}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];if(s-e<=1){const s=co.getGeometry(t,e);return this.unionSafe(s,null)}if(s-e==2)return this.unionSafe(co.getGeometry(t,e),co.getGeometry(t,e+1));{const n=Math.trunc((s+e)/2),i=this.binaryUnion(t,e,n),r=this.binaryUnion(t,n,s);return this.unionSafe(i,r)}}}unionSafe(t,e){return null===t&&null===e?null:null===t?e.copy():null===e?t.copy():this.unionActual(t,e)}unionActual(t,e){const s=ao.union(t,e);return co.restrictToPolygons(s)}unionTree(t){const e=this.reduceToGeometries(t);return this.binaryUnion(e)}}co.STRTREE_NODE_CAPACITY=4;class ho{constructor(){ho.constructor_.apply(this,arguments)}static constructor_(){if(this._geomFact=null,this._extracter=null,1===arguments.length){if(I(arguments[0],N)){const t=arguments[0];this.extract(t)}else if(arguments[0]instanceof j){const t=arguments[0];this.extract(t)}}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._geomFact=e,this.extract(t)}}static union(){if(1===arguments.length){if(I(arguments[0],N)){return new ho(arguments[0]).union()}if(arguments[0]instanceof j){return new ho(arguments[0]).union()}}else if(2===arguments.length){return new ho(arguments[0],arguments[1]).union()}}extract(){if(I(arguments[0],N)){const t=arguments[0];this._extracter=oo.extract(t)}else if(arguments[0]instanceof j){const t=arguments[0];this._extracter=oo.extract(t)}}unionWithNull(t,e){return null===t&&null===e?null:null===e?t:null===t?e:li.union(t,e)}unionNoOpt(t){const e=this._geomFact.createPoint();return ci.overlayOp(t,e,li.UNION)}union(){if(null===this._geomFact&&(this._geomFact=this._extracter.getFactory()),null===this._geomFact)return null;if(this._extracter.isEmpty())return this._geomFact.createEmpty(this._extracter.getDimension());const t=this._extracter.getExtract(0),e=this._extracter.getExtract(1),s=this._extracter.getExtract(2);let n=null;if(t.size()>0){const e=this._geomFact.buildGeometry(t);n=this.unionNoOpt(e)}let i=null;if(e.size()>0){const t=this._geomFact.buildGeometry(e);i=this.unionNoOpt(t)}let r=null;s.size()>0&&(r=co.union(s));const o=this.unionWithNull(i,r);let l=null;return l=null===n?o:null===o?n:lo.union(n,o),null===l?this._geomFact.createGeometryCollection():l}}var uo=Object.freeze({__proto__:null,UnaryUnionOp:ho}),go=Object.freeze({__proto__:null,ConsistentAreaTester:Br,IsValidOp:Vr}),_o=Object.freeze({__proto__:null,BoundaryOp:rr,IsSimpleOp:lr,buffer:cr,distance:dr,linemerge:Pr,overlay:vr,polygonize:Kr,relate:ro,union:uo,valid:go});class po{constructor(){po.constructor_.apply(this,arguments)}static constructor_(){if(this._returnToOriginalPrecision=!0,this._cbr=null,0===arguments.length)po.constructor_.call(this,!0);else if(1===arguments.length){const t=arguments[0];this._returnToOriginalPrecision=t}}computeResultPrecision(t){return this._returnToOriginalPrecision&&this._cbr.addCommonBits(t),t}union(t,e){const s=this.removeCommonBits(t,e);return this.computeResultPrecision(hi.union(s[0],s[1]))}intersection(t,e){const s=this.removeCommonBits(t,e);return this.computeResultPrecision(li.intersection(s[0],s[1]))}removeCommonBits(){if(1===arguments.length){const t=arguments[0];this._cbr=new Bn,this._cbr.add(t);return this._cbr.removeCommonBits(t.copy())}if(2===arguments.length){const t=arguments[0],e=arguments[1];this._cbr=new Bn,this._cbr.add(t),this._cbr.add(e);const s=new Array(2).fill(null);return s[0]=this._cbr.removeCommonBits(t.copy()),s[1]=this._cbr.removeCommonBits(e.copy()),s}}buffer(t,e){const s=this.removeCommonBits(t);return this.computeResultPrecision(Dn.bufferOp(s,e))}symDifference(t,e){const s=this.removeCommonBits(t,e);return this.computeResultPrecision(li.symDifference(s[0],s[1]))}difference(t,e){const s=this.removeCommonBits(t,e);return this.computeResultPrecision(li.difference(s[0],s[1]))}}class mo extends de.CoordinateOperation{constructor(){super(),mo.constructor_.apply(this,arguments)}static constructor_(){this._targetPM=null,this._removeCollapsed=!0;const t=arguments[0],e=arguments[1];this._targetPM=t,this._removeCollapsed=e}edit(){if(2===arguments.length&&arguments[1]instanceof j&&arguments[0]instanceof Array){const t=arguments[0],e=arguments[1];if(0===t.length)return null;const s=new Array(t.length).fill(null);for(let e=0;e<t.length;e++){const n=new m(t[e]);this._targetPM.makePrecise(n),s[e]=n}const n=new R(s,!1).toCoordinateArray();let i=0;e instanceof tt&&(i=2),e instanceof et&&(i=4);let r=s;return this._removeCollapsed&&(r=null),n.length<i?r:n}return super.edit.apply(this,arguments)}}class fo{constructor(){fo.constructor_.apply(this,arguments)}static constructor_(){this._targetPM=null,this._removeCollapsed=!0,this._changePrecisionModel=!1,this._isPointwise=!1;const t=arguments[0];this._targetPM=t}static reduce(t,e){return new fo(e).reduce(t)}static reducePointwise(t,e){const s=new fo(e);return s.setPointwise(!0),s.reduce(t)}fixPolygonalTopology(t){let e=t;this._changePrecisionModel||(e=this.changePM(t,this._targetPM));return Dn.bufferOp(e,0)}reducePointwise(t){let e=null;if(this._changePrecisionModel){const s=this.createFactory(t.getFactory(),this._targetPM);e=new de(s)}else e=new de;let s=this._removeCollapsed;t.getDimension()>=2&&(s=!0);return e.edit(t,new mo(this._targetPM,s))}changePM(t,e){return this.createEditor(t.getFactory(),e).edit(t,new de.NoOpGeometryOperation)}setRemoveCollapsedComponents(t){this._removeCollapsed=t}createFactory(t,e){return new Lt(e,t.getSRID(),t.getCoordinateSequenceFactory())}setChangePrecisionModel(t){this._changePrecisionModel=t}reduce(t){const e=this.reducePointwise(t);return this._isPointwise?e:I(e,gt)?Vr.isValid(e)?e:this.fixPolygonalTopology(e):e}setPointwise(t){this._isPointwise=t}createEditor(t,e){if(t.getPrecisionModel()===e)return new de;const s=this.createFactory(t,e);return new de(s)}}class yo{constructor(){yo.constructor_.apply(this,arguments)}static constructor_(){if(this._geom=null,this._pts=null,this._start=null,this._end=null,2===arguments.length){const t=arguments[0],e=arguments[1];this._pts=t,this._start=e,this._end=e+1}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._pts=t,this._start=e,this._end=s}else if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];this._geom=t,this._pts=e,this._start=s,this._end=n}}size(){return this._end-this._start}getCoordinate(t){return this._pts.getCoordinate(this._start+t)}updateNearestLocationsLineLine(t,e,s,n,i,r,o,l){const a=new Jt(e,s),c=new Jt(r,o),h=a.closestPoints(c);l[0]=new hr(this._geom,t,new m(h[0])),l[1]=new hr(n._geom,i,new m(h[1]))}toString(){const t=new v;t.append("LINESTRING ( ");const e=new m;for(let s=this._start;s<this._end;s++)s>this._start&&t.append(", "),this._pts.getCoordinate(s,e),t.append(e.x+" "+e.y);return t.append(" )"),t.toString()}computeDistancePointLine(t,e,s){let n=r.MAX_VALUE;for(let i=e._start;i<e._end-1;i++){const r=e._pts.getCoordinate(i),o=e._pts.getCoordinate(i+1),l=V.pointToSegment(t,r,o);if(l<n&&(n=l,null!==s&&this.updateNearestLocationsPointLine(t,e,i,r,o,s),n<=0))return n}return n}isPoint(){return this._end-this._start==1}distance(t){const e=this.isPoint(),s=t.isPoint();let n=null;if(e&&s){const e=this._pts.getCoordinate(this._start),s=t._pts.getCoordinate(t._start);n=e.distance(s)}else if(e){const e=this._pts.getCoordinate(this._start);n=this.computeDistancePointLine(e,t,null)}else if(s){const e=t._pts.getCoordinate(t._start);n=this.computeDistancePointLine(e,this,null)}else n=this.computeDistanceLineLine(t,null);return n}computeDistanceLineLine(t,e){let s=r.MAX_VALUE;for(let n=this._start;n<this._end-1;n++){const i=this._pts.getCoordinate(n),r=this._pts.getCoordinate(n+1);for(let o=t._start;o<t._end-1;o++){const l=t._pts.getCoordinate(o),a=t._pts.getCoordinate(o+1),c=V.segmentToSegment(i,r,l,a);if(c<s&&(s=c,null!==e&&this.updateNearestLocationsLineLine(n,i,r,t,o,l,a,e),s<=0))return s}}return s}updateNearestLocationsPointLine(t,e,s,n,i,r){r[0]=new hr(this._geom,this._start,new m(t));const o=new Jt(n,i).closestPoint(t);r[1]=new hr(e._geom,s,new m(o))}nearestLocations(t){const e=this.isPoint(),s=t.isPoint(),n=new Array(2).fill(null);if(e&&s){const e=this._pts.getCoordinate(this._start),s=t._pts.getCoordinate(t._start);n[0]=new hr(this._geom,this._start,new m(e)),n[1]=new hr(t._geom,t._start,new m(s))}else if(e){const e=this._pts.getCoordinate(this._start);this.computeDistancePointLine(e,t,n)}else if(s){const e=t._pts.getCoordinate(t._start);this.computeDistancePointLine(e,this,n);const s=n[0];n[0]=n[1],n[1]=s}else this.computeDistanceLineLine(t,n);return n}getEnvelope(){const t=new O;for(let e=this._start;e<this._end;e++)t.expandToInclude(this._pts.getX(e),this._pts.getY(e));return t}}class xo{static addFacetSequences(t,e,s){let n=0;const i=e.size();for(;n<=i-1;){let r=n+xo.FACET_SEQUENCE_SIZE+1;r>=i-1&&(r=i);const o=new yo(t,e,n,r);s.add(o),n+=xo.FACET_SEQUENCE_SIZE}}static build(t){const e=new vs(xo.STR_TREE_NODE_CAPACITY);for(let s=xo.computeFacetSequences(t).iterator();s.hasNext();){const t=s.next();e.insert(t.getEnvelope(),t)}return e.build(),e}static computeFacetSequences(t){const e=new L;return t.apply(new class{get interfaces_(){return[X]}filter(t){let s=null;(t instanceof tt||t instanceof Nt)&&(s=t.getCoordinateSequence(),xo.addFacetSequences(t,s,e))}}),e}}xo.FACET_SEQUENCE_SIZE=6,xo.STR_TREE_NODE_CAPACITY=4;class Eo{constructor(){Eo.constructor_.apply(this,arguments)}static constructor_(){this._inputGeom=null,this._minClearance=null,this._minClearancePts=null;const t=arguments[0];this._inputGeom=t}static getDistance(t){return new Eo(t).getDistance()}static getLine(t){return new Eo(t).getLine()}getDistance(){return this.compute(),this._minClearance}compute(){if(null!==this._minClearancePts)return null;if(this._minClearancePts=new Array(2).fill(null),this._minClearance=r.MAX_VALUE,this._inputGeom.isEmpty())return null;const t=xo.build(this._inputGeom).nearestNeighbour(new Io),e=new Io;this._minClearance=e.distance(t[0],t[1]),this._minClearancePts=e.getCoordinates()}getLine(){return this.compute(),null===this._minClearancePts||null===this._minClearancePts[0]?this._inputGeom.getFactory().createLineString():this._inputGeom.getFactory().createLineString(this._minClearancePts)}}class Io{constructor(){Io.constructor_.apply(this,arguments)}static constructor_(){this._minDist=r.MAX_VALUE,this._minPts=new Array(2).fill(null)}vertexDistance(t,e){for(let s=0;s<t.size();s++)for(let n=0;n<e.size();n++){const i=t.getCoordinate(s),r=e.getCoordinate(n);if(!i.equals2D(r)){const t=i.distance(r);if(t<this._minDist&&(this._minDist=t,this._minPts[0]=i,this._minPts[1]=r,0===t))return t}}return this._minDist}getCoordinates(){return this._minPts}segmentDistance(t,e){for(let s=0;s<t.size();s++)for(let n=1;n<e.size();n++){const i=t.getCoordinate(s),r=e.getCoordinate(n-1),o=e.getCoordinate(n);if(!i.equals2D(r)&&!i.equals2D(o)){const t=V.pointToSegment(i,r,o);if(t<this._minDist&&(this._minDist=t,this.updatePts(i,r,o),0===t))return t}}return this._minDist}distance(){if(arguments[0]instanceof xs&&arguments[1]instanceof xs){const t=arguments[1],e=arguments[0].getItem(),s=t.getItem();return this._minDist=r.MAX_VALUE,this.distance(e,s)}if(arguments[0]instanceof yo&&arguments[1]instanceof yo){const t=arguments[0],e=arguments[1];return this.vertexDistance(t,e),1===t.size()&&1===e.size()?this._minDist:this._minDist<=0?this._minDist:(this.segmentDistance(t,e),this._minDist<=0||this.segmentDistance(e,t),this._minDist)}}updatePts(t,e,s){this._minPts[0]=t;const n=new Jt(e,s);this._minPts[1]=new m(n.closestPoint(t))}get interfaces_(){return[Os]}}Eo.MinClearanceDistance=Io;class No{constructor(){No.constructor_.apply(this,arguments)}static constructor_(){this._inputGeom=null,this._minClearance=null,this._minClearancePts=null;const t=arguments[0];this._inputGeom=t}static getDistance(t){return new No(t).getDistance()}static getLine(t){return new No(t).getLine()}getDistance(){return this.compute(),this._minClearance}compute(){if(null!==this._minClearancePts)return null;this._minClearancePts=new Array(2).fill(null),this._minClearance=r.MAX_VALUE,this._inputGeom.apply(new wo(this))}updateClearance(){if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];t<this._minClearance&&(this._minClearance=t,this._minClearancePts[0]=new m(e),this._minClearancePts[1]=new m(s))}else if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];if(t<this._minClearance){this._minClearance=t,this._minClearancePts[0]=new m(e);const i=new Jt(s,n);this._minClearancePts[1]=new m(i.closestPoint(e))}}}getLine(){return this.compute(),this._inputGeom.getFactory().createLineString(this._minClearancePts)}}class wo{constructor(){wo.constructor_.apply(this,arguments)}static constructor_(){this.smc=null;const t=arguments[0];this.smc=t}filter(t){this.smc._inputGeom.apply(new Co(this.smc,t))}get interfaces_(){return[K]}}class Co{constructor(){Co.constructor_.apply(this,arguments)}static constructor_(){this.smc=null,this._queryPt=null;const t=arguments[0],e=arguments[1];this.smc=t,this._queryPt=e}filter(t,e){this.checkVertexDistance(t.getCoordinate(e)),e>0&&this.checkSegmentDistance(t.getCoordinate(e-1),t.getCoordinate(e))}checkSegmentDistance(t,e){if(this._queryPt.equals2D(t)||this._queryPt.equals2D(e))return null;const s=V.pointToSegment(this._queryPt,e,t);s>0&&this.smc.updateClearance(s,this._queryPt,e,t)}isDone(){return!1}isGeometryChanged(){return!1}checkVertexDistance(t){const e=t.distance(this._queryPt);e>0&&this.smc.updateClearance(e,this._queryPt,t)}get interfaces_(){return[P]}}No.VertexCoordinateFilter=wo,No.ComputeMCCoordinateSequenceFilter=Co;var So=Object.freeze({__proto__:null,CommonBits:qn,CommonBitsOp:po,CommonBitsRemover:Bn,EnhancedPrecisionOp:class{static union(t,e){let s=null;try{return hi.union(t,e)}catch(t){if(!(t instanceof a))throw t;s=t}try{const n=new po(!0).union(t,e);if(!n.isValid())throw s;return n}catch(t){throw t instanceof a?s:t}}static intersection(t,e){let s=null;try{return li.intersection(t,e)}catch(t){if(!(t instanceof a))throw t;s=t}try{const n=new po(!0).intersection(t,e);if(!n.isValid())throw s;return n}catch(t){throw t instanceof a?s:t}}static buffer(t,e){let s=null;try{return Dn.bufferOp(t,e)}catch(t){if(!(t instanceof a))throw t;s=t}try{const n=new po(!0).buffer(t,e);if(!n.isValid())throw s;return n}catch(t){throw t instanceof a?s:t}}static symDifference(t,e){let s=null;try{return li.symDifference(t,e)}catch(t){if(!(t instanceof a))throw t;s=t}try{const n=new po(!0).symDifference(t,e);if(!n.isValid())throw s;return n}catch(t){throw t instanceof a?s:t}}static difference(t,e){let s=null;try{return li.difference(t,e)}catch(t){if(!(t instanceof a))throw t;s=t}try{const n=new po(!0).difference(t,e);if(!n.isValid())throw s;return n}catch(t){throw t instanceof a?s:t}}},GeometryPrecisionReducer:fo,MinimumClearance:Eo,SimpleMinimumClearance:No});class Lo{constructor(){Lo.constructor_.apply(this,arguments)}static constructor_(){this._pts=null,this._usePt=null,this._distanceTolerance=null,this._seg=new Jt;const t=arguments[0];this._pts=t}static simplify(t,e){const s=new Lo(t);return s.setDistanceTolerance(e),s.simplify()}setDistanceTolerance(t){this._distanceTolerance=t}simplifySection(t,e){if(t+1===e)return null;this._seg.p0=this._pts[t],this._seg.p1=this._pts[e];let s=-1,n=t;for(let i=t+1;i<e;i++){const t=this._seg.distance(this._pts[i]);t>s&&(s=t,n=i)}if(s<=this._distanceTolerance)for(let s=t+1;s<e;s++)this._usePt[s]=!1;else this.simplifySection(t,n),this.simplifySection(n,e)}simplify(){this._usePt=new Array(this._pts.length).fill(null);for(let t=0;t<this._pts.length;t++)this._usePt[t]=!0;this.simplifySection(0,this._pts.length-1);const t=new R;for(let e=0;e<this._pts.length;e++)this._usePt[e]&&t.add(new m(this._pts[e]));return t.toCoordinateArray()}}class To{constructor(){To.constructor_.apply(this,arguments)}static constructor_(){this._inputGeom=null,this._distanceTolerance=null,this._isEnsureValidTopology=!0;const t=arguments[0];this._inputGeom=t}static simplify(t,e){const s=new To(t);return s.setDistanceTolerance(e),s.getResultGeometry()}setDistanceTolerance(t){if(t<0)throw new n("Tolerance must be non-negative");this._distanceTolerance=t}getResultGeometry(){return this._inputGeom.isEmpty()?this._inputGeom.copy():new Ro(this._isEnsureValidTopology,this._distanceTolerance).transform(this._inputGeom)}setEnsureValid(t){this._isEnsureValidTopology=t}}class Ro extends ye{constructor(){super(),Ro.constructor_.apply(this,arguments)}static constructor_(){this._isEnsureValidTopology=!0,this._distanceTolerance=null;const t=arguments[0],e=arguments[1];this._isEnsureValidTopology=t,this._distanceTolerance=e}transformPolygon(t,e){if(t.isEmpty())return null;const s=super.transformPolygon.call(this,t,e);return e instanceof dt?s:this.createValidArea(s)}createValidArea(t){return this._isEnsureValidTopology?Dn.bufferOp(t,0):t}transformCoordinates(t,e){const s=t.toCoordinateArray();let n=null;return n=0===s.length?new Array(0).fill(null):Lo.simplify(s,this._distanceTolerance),this._factory.getCoordinateSequenceFactory().create(n)}transformMultiPolygon(t,e){const s=super.transformMultiPolygon.call(this,t,e);return this.createValidArea(s)}transformLinearRing(t,e){const s=e instanceof Ct,n=super.transformLinearRing.call(this,t,e);return!s||n instanceof et?n:null}}To.DPTransformer=Ro;class Po extends Jt{constructor(){super(),Po.constructor_.apply(this,arguments)}static constructor_(){if(this._parent=null,this._index=null,2===arguments.length){const t=arguments[0],e=arguments[1];Po.constructor_.call(this,t,e,null,-1)}else if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];Jt.constructor_.call(this,t,e),this._parent=s,this._index=n}}getParent(){return this._parent}getIndex(){return this._index}}class Oo{constructor(){Oo.constructor_.apply(this,arguments)}static constructor_(){if(this._parentLine=null,this._segs=null,this._resultSegs=new L,this._minimumSize=null,1===arguments.length){const t=arguments[0];Oo.constructor_.call(this,t,2)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._parentLine=t,this._minimumSize=e,this.init()}}static extractCoordinates(t){const e=new Array(t.size()+1).fill(null);let s=null;for(let n=0;n<t.size();n++)s=t.get(n),e[n]=s.p0;return e[e.length-1]=s.p1,e}addToResult(t){this._resultSegs.add(t)}asLineString(){return this._parentLine.getFactory().createLineString(Oo.extractCoordinates(this._resultSegs))}getResultSize(){const t=this._resultSegs.size();return 0===t?0:t+1}getParentCoordinates(){return this._parentLine.getCoordinates()}getMinimumSize(){return this._minimumSize}asLinearRing(){return this._parentLine.getFactory().createLinearRing(Oo.extractCoordinates(this._resultSegs))}getSegments(){return this._segs}init(){const t=this._parentLine.getCoordinates();this._segs=new Array(t.length-1).fill(null);for(let e=0;e<t.length-1;e++){const s=new Po(t[e],t[e+1],this._parentLine,e);this._segs[e]=s}}getResultCoordinates(){return Oo.extractCoordinates(this._resultSegs)}getParent(){return this._parentLine}getSegment(t){return this._segs[t]}}class vo{constructor(){vo.constructor_.apply(this,arguments)}static constructor_(){this._index=new Zi}add(){if(arguments[0]instanceof Oo){const t=arguments[0].getSegments();for(let e=0;e<t.length;e++){const s=t[e];this.add(s)}}else if(arguments[0]instanceof Jt){const t=arguments[0];this._index.insert(new O(t.p0,t.p1),t)}}query(t){const e=new O(t.p0,t.p1),s=new bo(t);this._index.query(e,s);return s.getItems()}remove(t){this._index.remove(new O(t.p0,t.p1),t)}}class bo{constructor(){bo.constructor_.apply(this,arguments)}static constructor_(){this._querySeg=null,this._items=new L;const t=arguments[0];this._querySeg=t}getItems(){return this._items}visitItem(t){const e=t;O.intersects(e.p0,e.p1,this._querySeg.p0,this._querySeg.p1)&&this._items.add(t)}get interfaces_(){return[Fe]}}class Mo{constructor(){Mo.constructor_.apply(this,arguments)}static constructor_(){this._li=new Qt,this._inputIndex=new vo,this._outputIndex=new vo,this._line=null,this._linePts=null,this._distanceTolerance=0;const t=arguments[0],e=arguments[1];this._inputIndex=t,this._outputIndex=e}static isInLineSection(t,e,s){if(s.getParent()!==t.getParent())return!1;const n=s.getIndex();return n>=e[0]&&n<e[1]}flatten(t,e){const s=this._linePts[t],n=this._linePts[e],i=new Jt(s,n);return this.remove(this._line,t,e),this._outputIndex.add(i),i}hasBadIntersection(t,e,s){return!!this.hasBadOutputIntersection(s)||!!this.hasBadInputIntersection(t,e,s)}setDistanceTolerance(t){this._distanceTolerance=t}simplifySection(t,e,s){s+=1;const n=new Array(2).fill(null);if(t+1===e){const e=this._line.getSegment(t);return this._line.addToResult(e),null}let i=!0;if(this._line.getResultSize()<this._line.getMinimumSize()){s+1<this._line.getMinimumSize()&&(i=!1)}const r=new Array(1).fill(null),o=this.findFurthestPoint(this._linePts,t,e,r);r[0]>this._distanceTolerance&&(i=!1);const l=new Jt;if(l.p0=this._linePts[t],l.p1=this._linePts[e],n[0]=t,n[1]=e,this.hasBadIntersection(this._line,n,l)&&(i=!1),i){const s=this.flatten(t,e);return this._line.addToResult(s),null}this.simplifySection(t,o,s),this.simplifySection(o,e,s)}hasBadOutputIntersection(t){for(let e=this._outputIndex.query(t).iterator();e.hasNext();){const s=e.next();if(this.hasInteriorIntersection(s,t))return!0}return!1}hasInteriorIntersection(t,e){return this._li.computeIntersection(t.p0,t.p1,e.p0,e.p1),this._li.isInteriorIntersection()}hasBadInputIntersection(t,e,s){for(let n=this._inputIndex.query(s).iterator();n.hasNext();){const i=n.next();if(this.hasInteriorIntersection(i,s)){if(Mo.isInLineSection(t,e,i))continue;return!0}}return!1}findFurthestPoint(t,e,s,n){const i=new Jt;i.p0=t[e],i.p1=t[s];let r=-1,o=e;for(let n=e+1;n<s;n++){const e=t[n],s=i.distance(e);s>r&&(r=s,o=n)}return n[0]=r,o}simplify(t){this._line=t,this._linePts=t.getParentCoordinates(),this.simplifySection(0,this._linePts.length-1,0)}remove(t,e,s){for(let n=e;n<s;n++){const e=t.getSegment(n);this._inputIndex.remove(e)}}}class Do{constructor(){Do.constructor_.apply(this,arguments)}static constructor_(){this._inputIndex=new vo,this._outputIndex=new vo,this._distanceTolerance=0}setDistanceTolerance(t){this._distanceTolerance=t}simplify(t){for(let e=t.iterator();e.hasNext();)this._inputIndex.add(e.next());for(let e=t.iterator();e.hasNext();){const t=new Mo(this._inputIndex,this._outputIndex);t.setDistanceTolerance(this._distanceTolerance),t.simplify(e.next())}}}class Ao{constructor(){Ao.constructor_.apply(this,arguments)}static constructor_(){this._inputGeom=null,this._lineSimplifier=new Do,this._linestringMap=null;const t=arguments[0];this._inputGeom=t}static simplify(t,e){const s=new Ao(t);return s.setDistanceTolerance(e),s.getResultGeometry()}setDistanceTolerance(t){if(t<0)throw new n("Tolerance must be non-negative");this._lineSimplifier.setDistanceTolerance(t)}getResultGeometry(){if(this._inputGeom.isEmpty())return this._inputGeom.copy();this._linestringMap=new ft,this._inputGeom.apply(new Go(this)),this._lineSimplifier.simplify(this._linestringMap.values());return new Fo(this._linestringMap).transform(this._inputGeom)}}class Fo extends ye{constructor(){super(),Fo.constructor_.apply(this,arguments)}static constructor_(){this._linestringMap=null;const t=arguments[0];this._linestringMap=t}transformCoordinates(t,e){if(0===t.size())return null;if(e instanceof tt){const t=this._linestringMap.get(e);return this.createCoordinateSequence(t.getResultCoordinates())}return super.transformCoordinates.call(this,t,e)}}class Go{constructor(){Go.constructor_.apply(this,arguments)}static constructor_(){this.tps=null;const t=arguments[0];this.tps=t}filter(t){if(t instanceof tt){const e=t;if(e.isEmpty())return null;const s=e.isClosed()?4:2,n=new Oo(e,s);this.tps._linestringMap.put(e,n)}}get interfaces_(){return[X]}}Ao.LineStringTransformer=Fo,Ao.LineStringMapBuilderFilter=Go;class qo{constructor(){qo.constructor_.apply(this,arguments)}static constructor_(){this._pts=null,this._tolerance=null;const t=arguments[0],e=arguments[1];this._pts=t,this._tolerance=e*e}static simplify(t,e){return new qo(t,e).simplify()}simplifyVertex(t){let e=t,s=e.getArea(),n=null;for(;null!==e;){const t=e.getArea();t<s&&(s=t,n=e),e=e._next}return null!==n&&s<this._tolerance&&n.remove(),t.isLive()?s:-1}simplify(){const t=Bo.buildLine(this._pts);let e=this._tolerance;do{e=this.simplifyVertex(t)}while(e<this._tolerance);const s=t.getCoordinates();return s.length<2?[s[0],new m(s[0])]:s}}class Bo{constructor(){Bo.constructor_.apply(this,arguments)}static constructor_(){this._pt=null,this._prev=null,this._next=null,this._area=Bo.MAX_AREA,this._isLive=!0;const t=arguments[0];this._pt=t}static buildLine(t){let e=null,s=null;for(let n=0;n<t.length;n++){const i=new Bo(t[n]);null===e&&(e=i),i.setPrev(s),null!==s&&(s.setNext(i),s.updateArea()),s=i}return e}getCoordinates(){const t=new R;let e=this;do{t.add(e._pt,!1),e=e._next}while(null!==e);return t.toCoordinateArray()}getArea(){return this._area}updateArea(){if(null===this._prev||null===this._next)return this._area=Bo.MAX_AREA,null;this._area=Math.abs(ie.area(this._prev._pt,this._pt,this._next._pt))}remove(){const t=this._prev,e=this._next;let s=null;return null!==this._prev&&(this._prev.setNext(e),this._prev.updateArea(),s=this._prev),null!==this._next&&(this._next.setPrev(t),this._next.updateArea(),null===s&&(s=this._next)),this._isLive=!1,s}isLive(){return this._isLive}setPrev(t){this._prev=t}setNext(t){this._next=t}}Bo.MAX_AREA=r.MAX_VALUE,qo.VWVertex=Bo;class Yo{constructor(){Yo.constructor_.apply(this,arguments)}static constructor_(){this._inputGeom=null,this._distanceTolerance=null,this._isEnsureValidTopology=!0;const t=arguments[0];this._inputGeom=t}static simplify(t,e){const s=new Yo(t);return s.setDistanceTolerance(e),s.getResultGeometry()}setDistanceTolerance(t){if(t<0)throw new n("Tolerance must be non-negative");this._distanceTolerance=t}getResultGeometry(){return this._inputGeom.isEmpty()?this._inputGeom.copy():new zo(this._isEnsureValidTopology,this._distanceTolerance).transform(this._inputGeom)}setEnsureValid(t){this._isEnsureValidTopology=t}}class zo extends ye{constructor(){super(),zo.constructor_.apply(this,arguments)}static constructor_(){this._isEnsureValidTopology=!0,this._distanceTolerance=null;const t=arguments[0],e=arguments[1];this._isEnsureValidTopology=t,this._distanceTolerance=e}transformPolygon(t,e){if(t.isEmpty())return null;const s=super.transformPolygon.call(this,t,e);return e instanceof dt?s:this.createValidArea(s)}createValidArea(t){return this._isEnsureValidTopology?Dn.bufferOp(t,0):t}transformCoordinates(t,e){const s=t.toCoordinateArray();let n=null;return n=0===s.length?new Array(0).fill(null):qo.simplify(s,this._distanceTolerance),this._factory.getCoordinateSequenceFactory().create(n)}transformMultiPolygon(t,e){const s=super.transformMultiPolygon.call(this,t,e);return this.createValidArea(s)}transformLinearRing(t,e){const s=e instanceof Ct,n=super.transformLinearRing.call(this,t,e);return!s||n instanceof et?n:null}}Yo.VWTransformer=zo;var Vo=Object.freeze({__proto__:null,DouglasPeuckerSimplifier:To,TopologyPreservingSimplifier:Ao,VWSimplifier:Yo});class ko{locate(t){}}class Xo{constructor(){Xo.constructor_.apply(this,arguments)}static constructor_(){this._subdiv=null,this._lastEdge=null;const t=arguments[0];this._subdiv=t,this.init()}init(){this._lastEdge=this.findEdge()}locate(t){this._lastEdge.isLive()||this.init();const e=this._subdiv.locateFromEdge(t,this._lastEdge);return this._lastEdge=e,e}findEdge(){return this._subdiv.getEdges().iterator().next()}get interfaces_(){return[ko]}}class Uo{constructor(){Uo.constructor_.apply(this,arguments)}static constructor_(){if(this._ls=null,this._data=null,2===arguments.length){const t=arguments[0],e=arguments[1];this._ls=new Jt(t,e)}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._ls=new Jt(t,e),this._data=s}else if(6===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=arguments[4],r=arguments[5];Uo.constructor_.call(this,new m(t,e,s),new m(n,i,r))}else if(7===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=arguments[4],r=arguments[5],o=arguments[6];Uo.constructor_.call(this,new m(t,e,s),new m(n,i,r),o)}}getStartZ(){return this._ls.getCoordinate(0).getZ()}intersection(t){return this._ls.intersection(t.getLineSegment())}getStart(){return this._ls.getCoordinate(0)}getEnd(){return this._ls.getCoordinate(1)}getEndY(){return this._ls.getCoordinate(1).y}getStartX(){return this._ls.getCoordinate(0).x}setData(t){this._data=t}getData(){return this._data}getEndX(){return this._ls.getCoordinate(1).x}toString(){return this._ls.toString()}getLineSegment(){return this._ls}getEndZ(){return this._ls.getCoordinate(1).getZ()}equalsTopo(t){return this._ls.equalsTopo(t.getLineSegment())}getStartY(){return this._ls.getCoordinate(0).y}}class Ho{constructor(){Ho.constructor_.apply(this,arguments)}static constructor_(){this._seg=null,this._segLen=null,this._splitPt=null,this._minimumLen=0;const t=arguments[0];this._seg=t,this._segLen=t.getLength()}static pointAlongReverse(t,e){const s=new m;return s.x=t.p1.x-e*(t.p1.x-t.p0.x),s.y=t.p1.y-e*(t.p1.y-t.p0.y),s}splitAt(){if(1===arguments.length){const t=arguments[0],e=this._minimumLen/this._segLen;if(t.distance(this._seg.p0)<this._minimumLen)return this._splitPt=this._seg.pointAlong(e),null;if(t.distance(this._seg.p1)<this._minimumLen)return this._splitPt=Ho.pointAlongReverse(this._seg,e),null;this._splitPt=t}else if(2===arguments.length){const t=arguments[0],e=arguments[1],s=this.getConstrainedLength(t)/this._segLen;e.equals2D(this._seg.p0)?this._splitPt=this._seg.pointAlong(s):this._splitPt=Ho.pointAlongReverse(this._seg,s)}}getSplitPoint(){return this._splitPt}getConstrainedLength(t){return t<this._minimumLen?this._minimumLen:t}setMinimumLength(t){this._minimumLen=t}}class Wo{findSplitPoint(t,e){}}class Zo{static projectedSplitPoint(t,e){return t.getLineSegment().project(e)}findSplitPoint(t,e){const s=t.getLineSegment(),n=s.getLength()/2,i=new Ho(s),r=Zo.projectedSplitPoint(t,e);let o=2*r.distance(e)*.8;return o>n&&(o=n),i.setMinimumLength(o),i.splitAt(r),i.getSplitPoint()}get interfaces_(){return[Wo]}}class jo{static checkRobustInCircle(t,e,s,n){const i=jo.isInCircleNonRobust(t,e,s,n),r=jo.isInCircleDDSlow(t,e,s,n),o=jo.isInCircleCC(t,e,s,n),l=ie.circumcentre(t,e,s);Y.out.println("p radius diff a = "+Math.abs(n.distance(l)-t.distance(l))/t.distance(l)),i===r&&i===o||(Y.out.println("inCircle robustness failure (double result = "+i+", DD result = "+r+", CC result = "+o+")"),Y.out.println(jt.toLineString(new it([t,e,s,n]))),Y.out.println("Circumcentre = "+jt.toPoint(l)+" radius = "+t.distance(l)),Y.out.println("p radius diff a = "+Math.abs(n.distance(l)/t.distance(l)-1)),Y.out.println("p radius diff b = "+Math.abs(n.distance(l)/e.distance(l)-1)),Y.out.println("p radius diff c = "+Math.abs(n.distance(l)/s.distance(l)-1)),Y.out.println())}static isInCircleDDFast(t,e,s,n){const i=A.sqr(t.x).selfAdd(A.sqr(t.y)).selfMultiply(jo.triAreaDDFast(e,s,n)),r=A.sqr(e.x).selfAdd(A.sqr(e.y)).selfMultiply(jo.triAreaDDFast(t,s,n)),o=A.sqr(s.x).selfAdd(A.sqr(s.y)).selfMultiply(jo.triAreaDDFast(t,e,n)),l=A.sqr(n.x).selfAdd(A.sqr(n.y)).selfMultiply(jo.triAreaDDFast(t,e,s));return i.selfSubtract(r).selfAdd(o).selfSubtract(l).doubleValue()>0}static isInCircleCC(t,e,s,n){const i=ie.circumcentre(t,e,s),r=t.distance(i);return n.distance(i)-r<=0}static isInCircleNormalized(t,e,s,n){const i=t.x-n.x,r=t.y-n.y,o=e.x-n.x,l=e.y-n.y,a=s.x-n.x,c=s.y-n.y;return(i*i+r*r)*(o*c-a*l)+(o*o+l*l)*(a*r-i*c)+(a*a+c*c)*(i*l-o*r)>0}static isInCircleDDSlow(t,e,s,n){const i=A.valueOf(n.x),r=A.valueOf(n.y),o=A.valueOf(t.x),l=A.valueOf(t.y),a=A.valueOf(e.x),c=A.valueOf(e.y),h=A.valueOf(s.x),u=A.valueOf(s.y),g=o.multiply(o).add(l.multiply(l)).multiply(jo.triAreaDDSlow(a,c,h,u,i,r)),d=a.multiply(a).add(c.multiply(c)).multiply(jo.triAreaDDSlow(o,l,h,u,i,r)),_=h.multiply(h).add(u.multiply(u)).multiply(jo.triAreaDDSlow(o,l,a,c,i,r)),p=i.multiply(i).add(r.multiply(r)).multiply(jo.triAreaDDSlow(o,l,a,c,h,u));return g.subtract(d).add(_).subtract(p).doubleValue()>0}static isInCircleNonRobust(t,e,s,n){return(t.x*t.x+t.y*t.y)*jo.triArea(e,s,n)-(e.x*e.x+e.y*e.y)*jo.triArea(t,s,n)+(s.x*s.x+s.y*s.y)*jo.triArea(t,e,n)-(n.x*n.x+n.y*n.y)*jo.triArea(t,e,s)>0}static isInCircleRobust(t,e,s,n){return jo.isInCircleNormalized(t,e,s,n)}static triAreaDDSlow(t,e,s,n,i,r){return s.subtract(t).multiply(r.subtract(e)).subtract(n.subtract(e).multiply(i.subtract(t)))}static triAreaDDFast(t,e,s){const n=A.valueOf(e.x).selfSubtract(t.x).selfMultiply(A.valueOf(s.y).selfSubtract(t.y)),i=A.valueOf(e.y).selfSubtract(t.y).selfMultiply(A.valueOf(s.x).selfSubtract(t.x));return n.selfSubtract(i)}static triArea(t,e,s){return(e.x-t.x)*(s.y-t.y)-(e.y-t.y)*(s.x-t.x)}static isInCircleDDNormalized(t,e,s,n){const i=A.valueOf(t.x).selfSubtract(n.x),r=A.valueOf(t.y).selfSubtract(n.y),o=A.valueOf(e.x).selfSubtract(n.x),l=A.valueOf(e.y).selfSubtract(n.y),a=A.valueOf(s.x).selfSubtract(n.x),c=A.valueOf(s.y).selfSubtract(n.y),h=i.multiply(l).selfSubtract(o.multiply(r)),u=o.multiply(c).selfSubtract(a.multiply(l)),g=a.multiply(r).selfSubtract(i.multiply(c)),d=i.multiply(i).selfAdd(r.multiply(r)),_=o.multiply(o).selfAdd(l.multiply(l)),p=a.multiply(a).selfAdd(c.multiply(c));return d.selfMultiply(u).selfAdd(_.selfMultiply(g)).selfAdd(p.selfMultiply(h)).doubleValue()>0}}class Ko{constructor(){Ko.constructor_.apply(this,arguments)}static constructor_(){if(this._p=null,1===arguments.length){const t=arguments[0];this._p=new m(t)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];this._p=new m(t,e)}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._p=new m(t,e,s)}}static interpolateZ(){if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=e.distance(s),i=t.distance(e),r=s.getZ()-e.getZ();return e.getZ()+r*(i/n)}if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3],i=e.x,r=e.y,o=s.x-i,l=n.x-i,a=s.y-r,c=n.y-r,h=o*c-l*a,u=t.x-i,g=t.y-r,d=(c*u-l*g)/h,_=(-a*u+o*g)/h;return e.getZ()+d*(s.getZ()-e.getZ())+_*(n.getZ()-e.getZ())}}magn(){return Math.sqrt(this._p.x*this._p.x+this._p.y*this._p.y)}equals(){if(1===arguments.length){const t=arguments[0];return this._p.x===t.getX()&&this._p.y===t.getY()}if(2===arguments.length){const t=arguments[0],e=arguments[1];return this._p.distance(t.getCoordinate())<e}}rightOf(t){return this.isCCW(t.dest(),t.orig())}isCCW(t,e){return(t._p.x-this._p.x)*(e._p.y-this._p.y)-(t._p.y-this._p.y)*(e._p.x-this._p.x)>0}getX(){return this._p.x}crossProduct(t){return this._p.x*t.getY()-this._p.y*t.getX()}setZ(t){this._p.setZ(t)}times(t){return new Ko(t*this._p.x,t*this._p.y)}cross(){return new Ko(this._p.y,-this._p.x)}leftOf(t){return this.isCCW(t.orig(),t.dest())}getY(){return this._p.y}classify(t,e){const s=this,n=e.sub(t),i=s.sub(t),r=n.crossProduct(i);return r>0?Ko.LEFT:r<0?Ko.RIGHT:n.getX()*i.getX()<0||n.getY()*i.getY()<0?Ko.BEHIND:n.magn()<i.magn()?Ko.BEYOND:t.equals(s)?Ko.ORIGIN:e.equals(s)?Ko.DESTINATION:Ko.BETWEEN}circumRadiusRatio(t,e){const s=this.circleCenter(t,e),n=this.distance(s,t);let i=this.distance(this,t),r=this.distance(t,e);return r<i&&(i=r),r=this.distance(e,this),r<i&&(i=r),n/i}circleCenter(t,e){const s=new Ko(this.getX(),this.getY()),n=this.bisector(s,t),i=this.bisector(t,e),r=new ne(n,i);let o=null;try{o=new Ko(r.getX(),r.getY())}catch(n){if(!(n instanceof se))throw n;Y.err.println("a: "+s+" b: "+t+" c: "+e),Y.err.println(n)}return o}dot(t){return this._p.x*t.getX()+this._p.y*t.getY()}getZ(){return this._p.getZ()}bisector(t,e){const s=e.getX()-t.getX(),n=e.getY()-t.getY(),i=new ne(t.getX()+s/2,t.getY()+n/2,1),r=new ne(t.getX()-n+s/2,t.getY()+s+n/2,1);return new ne(i,r)}getCoordinate(){return this._p}isInCircle(t,e,s){return jo.isInCircleRobust(t._p,e._p,s._p,this._p)}interpolateZValue(t,e,s){const n=t.getX(),i=t.getY(),r=e.getX()-n,o=s.getX()-n,l=e.getY()-i,a=s.getY()-i,c=r*a-o*l,h=this.getX()-n,u=this.getY()-i,g=(a*h-o*u)/c,d=(-l*h+r*u)/c;return t.getZ()+g*(e.getZ()-t.getZ())+d*(s.getZ()-t.getZ())}midPoint(t){const e=(this._p.x+t.getX())/2,s=(this._p.y+t.getY())/2,n=(this._p.getZ()+t.getZ())/2;return new Ko(e,s,n)}toString(){return"POINT ("+this._p.x+" "+this._p.y+")"}sub(t){return new Ko(this._p.x-t.getX(),this._p.y-t.getY())}sum(t){return new Ko(this._p.x+t.getX(),this._p.y+t.getY())}distance(t,e){return Math.sqrt(Math.pow(e.getX()-t.getX(),2)+Math.pow(e.getY()-t.getY(),2))}}Ko.LEFT=0,Ko.RIGHT=1,Ko.BEYOND=2,Ko.BEHIND=3,Ko.BETWEEN=4,Ko.ORIGIN=5,Ko.DESTINATION=6;class Qo extends Ko{constructor(){super(),Qo.constructor_.apply(this,arguments)}static constructor_(){this._isOnConstraint=null,this._constraint=null;const t=arguments[0];Ko.constructor_.call(this,t)}getConstraint(){return this._constraint}setOnConstraint(t){this._isOnConstraint=t}setConstraint(t){this._isOnConstraint=!0,this._constraint=t}merge(t){t._isOnConstraint&&(this._isOnConstraint=!0,this._constraint=t._constraint)}isOnConstraint(){return this._isOnConstraint}}class Jo{constructor(){Jo.constructor_.apply(this,arguments)}static constructor_(){this._rot=null,this._vertex=null,this._next=null,this._data=null}static swap(t){const e=t.oPrev(),s=t.sym().oPrev();Jo.splice(t,e),Jo.splice(t.sym(),s),Jo.splice(t,e.lNext()),Jo.splice(t.sym(),s.lNext()),t.setOrig(e.dest()),t.setDest(s.dest())}static splice(t,e){const s=t.oNext().rot(),n=e.oNext().rot(),i=e.oNext(),r=t.oNext(),o=n.oNext(),l=s.oNext();t.setNext(i),e.setNext(r),s.setNext(o),n.setNext(l)}static makeEdge(t,e){const s=new Jo,n=new Jo,i=new Jo,r=new Jo;s._rot=n,n._rot=i,i._rot=r,r._rot=s,s.setNext(s),n.setNext(r),i.setNext(i),r.setNext(n);const o=s;return o.setOrig(t),o.setDest(e),o}static connect(t,e){const s=Jo.makeEdge(t.dest(),e.orig());return Jo.splice(s,t.lNext()),Jo.splice(s.sym(),e),s}equalsNonOriented(t){return!!this.equalsOriented(t)||!!this.equalsOriented(t.sym())}oNext(){return this._next}equalsOriented(t){return!(!this.orig().getCoordinate().equals2D(t.orig().getCoordinate())||!this.dest().getCoordinate().equals2D(t.dest().getCoordinate()))}dNext(){return this.sym().oNext().sym()}lPrev(){return this._next.sym()}rPrev(){return this.sym().oNext()}rot(){return this._rot}oPrev(){return this._rot._next._rot}sym(){return this._rot._rot}setOrig(t){this._vertex=t}lNext(){return this.invRot().oNext().rot()}getLength(){return this.orig().getCoordinate().distance(this.dest().getCoordinate())}setData(t){this._data=t}getData(){return this._data}delete(){this._rot=null}toString(){const t=this._vertex.getCoordinate(),e=this.dest().getCoordinate();return jt.toLineString(t,e)}isLive(){return null!==this._rot}getPrimary(){return this.orig().getCoordinate().compareTo(this.dest().getCoordinate())<=0?this:this.sym()}toLineSegment(){return new Jt(this._vertex.getCoordinate(),this.dest().getCoordinate())}dest(){return this.sym().orig()}invRot(){return this._rot.sym()}setDest(t){this.sym().setOrig(t)}orig(){return this._vertex}rNext(){return this._rot._next.invRot()}dPrev(){return this.invRot().oNext().invRot()}setNext(t){this._next=t}}class $o{constructor(){$o.constructor_.apply(this,arguments)}static constructor_(){this._subdiv=null,this._isUsingTolerance=!1;const t=arguments[0];this._subdiv=t,this._isUsingTolerance=t.getTolerance()>0}insertSite(t){let e=this._subdiv.locate(t);if(this._subdiv.isVertexOfEdge(e,t))return e;this._subdiv.isOnEdge(e,t.getCoordinate())&&(e=e.oPrev(),this._subdiv.delete(e.oNext()));let s=this._subdiv.makeEdge(e.orig(),t);Jo.splice(s,e);const n=s;do{s=this._subdiv.connect(e,s.sym()),e=s.oPrev()}while(e.lNext()!==n);for(;;){const i=e.oPrev();if(i.dest().rightOf(e)&&t.isInCircle(e.orig(),i.dest(),e.dest()))Jo.swap(e),e=e.oPrev();else{if(e.oNext()===n)return s;e=e.oNext().lPrev()}}}insertSites(t){for(let e=t.iterator();e.hasNext();){const t=e.next();this.insertSite(t)}}}class tl extends a{constructor(){super(),tl.constructor_.apply(this,arguments)}static constructor_(){if(this._seg=null,1===arguments.length){if("string"==typeof arguments[0]){const t=arguments[0];a.constructor_.call(this,t)}else if(arguments[0]instanceof Jt){const t=arguments[0];a.constructor_.call(this,"Locate failed to converge (at edge: "+t+"). Possible causes include invalid Subdivision topology or very close sites"),this._seg=new Jt(t)}}else if(2===arguments.length){const t=arguments[0],e=arguments[1];a.constructor_.call(this,tl.msgWithSpatial(t,e)),this._seg=new Jt(e)}}static msgWithSpatial(t,e){return null!==e?t+" [ "+e+" ]":t}getSegment(){return this._seg}}class el{visit(t){}}class sl{constructor(){sl.constructor_.apply(this,arguments)}static constructor_(){this._visitedKey=0,this._quadEdges=new L,this._startingEdge=null,this._tolerance=null,this._edgeCoincidenceTolerance=null,this._frameVertex=new Array(3).fill(null),this._frameEnv=null,this._locator=null,this._seg=new Jt,this._triEdges=new Array(3).fill(null);const t=arguments[0],e=arguments[1];this._tolerance=e,this._edgeCoincidenceTolerance=e/sl.EDGE_COINCIDENCE_TOL_FACTOR,this.createFrame(t),this._startingEdge=this.initSubdiv(),this._locator=new Xo(this)}static getTriangleEdges(t,e){if(e[0]=t,e[1]=e[0].lNext(),e[2]=e[1].lNext(),e[2].lNext()!==e[0])throw new n("Edges do not form a triangle")}getTriangleVertices(t){const e=new rl;return this.visitTriangles(e,t),e.getTriangleVertices()}isFrameVertex(t){return!!t.equals(this._frameVertex[0])||(!!t.equals(this._frameVertex[1])||!!t.equals(this._frameVertex[2]))}isVertexOfEdge(t,e){return!(!e.equals(t.orig(),this._tolerance)&&!e.equals(t.dest(),this._tolerance))}connect(t,e){const s=Jo.connect(t,e);return this._quadEdges.add(s),s}visitTriangles(t,e){this._visitedKey++;const s=new js;s.push(this._startingEdge);const n=new pt;for(;!s.empty();){const i=s.pop();if(!n.contains(i)){const r=this.fetchTriangleToVisit(i,s,e,n);null!==r&&t.visit(r)}}}isFrameEdge(t){return!(!this.isFrameVertex(t.orig())&&!this.isFrameVertex(t.dest()))}isOnEdge(t,e){this._seg.setCoordinates(t.orig().getCoordinate(),t.dest().getCoordinate());return this._seg.distance(e)<this._edgeCoincidenceTolerance}getEnvelope(){return new O(this._frameEnv)}getVertexUniqueEdges(t){const e=new L,s=new pt;for(let n=this._quadEdges.iterator();n.hasNext();){const i=n.next(),r=i.orig();s.contains(r)||(s.add(r),!t&&this.isFrameVertex(r)||e.add(i));const o=i.sym(),l=o.orig();s.contains(l)||(s.add(l),!t&&this.isFrameVertex(l)||e.add(o))}return e}locateFromEdge(t,e){let s=0;const n=this._quadEdges.size();let i=e;for(;;){if(s++,s>n)throw new tl(i.toLineSegment());if(t.equals(i.orig())||t.equals(i.dest()))break;if(t.rightOf(i))i=i.sym();else if(t.rightOf(i.oNext())){if(t.rightOf(i.dPrev()))break;i=i.dPrev()}else i=i.oNext()}return i}getVoronoiDiagram(t){const e=this.getVoronoiCellPolygons(t);return t.createGeometryCollection(Lt.toGeometryArray(e))}getTriangles(t){const e=this.getTriangleCoordinates(!1),s=new Array(e.size()).fill(null);let n=0;for(let i=e.iterator();i.hasNext();){const e=i.next();s[n++]=t.createPolygon(t.createLinearRing(e))}return t.createGeometryCollection(s)}getVoronoiCellPolygon(t,e){const s=new L,n=t;do{const e=t.rot().orig().getCoordinate();s.add(e),t=t.oPrev()}while(t!==n);const i=new R;i.addAll(s,!1),i.closeRing(),i.size()<4&&(Y.out.println(i),i.add(i.get(i.size()-1),!0));const r=i.toCoordinateArray(),o=e.createPolygon(e.createLinearRing(r)),l=n.orig();return o.setUserData(l.getCoordinate()),o}setLocator(t){this._locator=t}initSubdiv(){const t=this.makeEdge(this._frameVertex[0],this._frameVertex[1]),e=this.makeEdge(this._frameVertex[1],this._frameVertex[2]);Jo.splice(t.sym(),e);const s=this.makeEdge(this._frameVertex[2],this._frameVertex[0]);return Jo.splice(e.sym(),s),Jo.splice(s.sym(),t),t}isFrameBorderEdge(t){const e=new Array(3).fill(null);sl.getTriangleEdges(t,e);const s=new Array(3).fill(null);sl.getTriangleEdges(t.sym(),s);const n=t.lNext().dest();if(this.isFrameVertex(n))return!0;const i=t.sym().lNext().dest();return!!this.isFrameVertex(i)}makeEdge(t,e){const s=Jo.makeEdge(t,e);return this._quadEdges.add(s),s}createFrame(t){const e=t.getWidth(),s=t.getHeight();let n=0;n=e>s?10*e:10*s,this._frameVertex[0]=new Ko((t.getMaxX()+t.getMinX())/2,t.getMaxY()+n),this._frameVertex[1]=new Ko(t.getMinX()-n,t.getMinY()-n),this._frameVertex[2]=new Ko(t.getMaxX()+n,t.getMinY()-n),this._frameEnv=new O(this._frameVertex[0].getCoordinate(),this._frameVertex[1].getCoordinate()),this._frameEnv.expandToInclude(this._frameVertex[2].getCoordinate())}getTriangleCoordinates(t){const e=new ll;return this.visitTriangles(e,t),e.getTriangles()}getVertices(t){const e=new pt;for(let s=this._quadEdges.iterator();s.hasNext();){const n=s.next(),i=n.orig();!t&&this.isFrameVertex(i)||e.add(i);const r=n.dest();!t&&this.isFrameVertex(r)||e.add(r)}return e}fetchTriangleToVisit(t,e,s,n){let i=t,r=0,o=!1;do{this._triEdges[r]=i,this.isFrameEdge(i)&&(o=!0);const t=i.sym();n.contains(t)||e.push(t),n.add(i),r++,i=i.lNext()}while(i!==t);return o&&!s?null:this._triEdges}getEdges(){if(0===arguments.length)return this._quadEdges;if(1===arguments.length){const t=arguments[0],e=this.getPrimaryEdges(!1),s=new Array(e.size()).fill(null);let n=0;for(let i=e.iterator();i.hasNext();){const e=i.next();s[n++]=t.createLineString([e.orig().getCoordinate(),e.dest().getCoordinate()])}return t.createMultiLineString(s)}}getTriangleEdges(t){const e=new il;return this.visitTriangles(e,t),e.getTriangleEdges()}getPrimaryEdges(t){this._visitedKey++;const e=new L,s=new js;s.push(this._startingEdge);const n=new pt;for(;!s.empty();){const i=s.pop();if(!n.contains(i)){const r=i.getPrimary();!t&&this.isFrameEdge(r)||e.add(r),s.push(i.oNext()),s.push(i.sym().oNext()),n.add(i),n.add(i.sym())}}return e}delete(t){Jo.splice(t,t.oPrev()),Jo.splice(t.sym(),t.sym().oPrev());const e=t.sym(),s=t.rot(),n=t.rot().sym();this._quadEdges.remove(t),this._quadEdges.remove(e),this._quadEdges.remove(s),this._quadEdges.remove(n),t.delete(),e.delete(),s.delete(),n.delete()}getTolerance(){return this._tolerance}getVoronoiCellPolygons(t){this.visitTriangles(new nl,!0);const e=new L;for(let s=this.getVertexUniqueEdges(!1).iterator();s.hasNext();){const n=s.next();e.add(this.getVoronoiCellPolygon(n,t))}return e}insertSite(t){let e=this.locate(t);if(t.equals(e.orig(),this._tolerance)||t.equals(e.dest(),this._tolerance))return e;let s=this.makeEdge(e.orig(),t);Jo.splice(s,e);const n=s;do{s=this.connect(e,s.sym()),e=s.oPrev()}while(e.lNext()!==n);return n}locate(){if(1===arguments.length){if(arguments[0]instanceof Ko){const t=arguments[0];return this._locator.locate(t)}if(arguments[0]instanceof m){const t=arguments[0];return this._locator.locate(new Ko(t))}}else if(2===arguments.length){const t=arguments[0],e=arguments[1],s=this._locator.locate(new Ko(t));if(null===s)return null;let n=s;s.dest().getCoordinate().equals2D(t)&&(n=s.sym());let i=n;do{if(i.dest().getCoordinate().equals2D(e))return i;i=i.oNext()}while(i!==n);return null}}}class nl{visit(t){const e=t[0].orig().getCoordinate(),s=t[1].orig().getCoordinate(),n=t[2].orig().getCoordinate(),i=ie.circumcentreDD(e,s,n),r=new Ko(i);for(let e=0;e<3;e++)t[e].rot().setOrig(r)}get interfaces_(){return[el]}}class il{constructor(){il.constructor_.apply(this,arguments)}static constructor_(){this._triList=new L}getTriangleEdges(){return this._triList}visit(t){this._triList.add(t)}get interfaces_(){return[el]}}class rl{constructor(){rl.constructor_.apply(this,arguments)}static constructor_(){this._triList=new L}getTriangleVertices(){return this._triList}visit(t){this._triList.add([t[0].orig(),t[1].orig(),t[2].orig()])}get interfaces_(){return[el]}}class ll{constructor(){ll.constructor_.apply(this,arguments)}static constructor_(){this._coordList=new R,this._triCoords=new L}checkTriangleSize(t){t.length>=2?jt.toLineString(t[0],t[1]):t.length>=1&&jt.toPoint(t[0])}visit(t){this._coordList.clear();for(let e=0;e<3;e++){const s=t[e].orig();this._coordList.add(s.getCoordinate())}if(this._coordList.size()>0){this._coordList.closeRing();const t=this._coordList.toCoordinateArray();if(4!==t.length)return null;this._triCoords.add(t)}}getTriangles(){return this._triCoords}get interfaces_(){return[el]}}sl.TriangleCircumcentreVisitor=nl,sl.TriangleEdgesListVisitor=il,sl.TriangleVertexListVisitor=rl,sl.TriangleCoordinatesVisitor=ll,sl.EDGE_COINCIDENCE_TOL_FACTOR=1e3;class al extends a{constructor(){super(),al.constructor_.apply(this,arguments)}static constructor_(){if(this._pt=null,1===arguments.length){const t=arguments[0];a.constructor_.call(this,t)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];a.constructor_.call(this,al.msgWithCoord(t,e)),this._pt=new m(e)}}static msgWithCoord(t,e){return null!==e?t+" [ "+jt.toPoint(e)+" ]":t}getCoordinate(){return this._pt}}class cl{constructor(){cl.constructor_.apply(this,arguments)}static constructor_(){this._initialVertices=null,this._segVertices=null,this._segments=new L,this._subdiv=null,this._incDel=null,this._convexHull=null,this._splitFinder=new Zo,this._kdt=null,this._vertexFactory=null,this._computeAreaEnv=null,this._splitPt=null,this._tolerance=null;const t=arguments[0],e=arguments[1];this._initialVertices=new L(t),this._tolerance=e,this._kdt=new Bi(e)}static computeVertexEnvelope(t){const e=new O;for(let s=t.iterator();s.hasNext();){const t=s.next();e.expandToInclude(t.getCoordinate())}return e}getInitialVertices(){return this._initialVertices}getKDT(){return this._kdt}setConstraints(t,e){this._segments=t,this._segVertices=e}computeConvexHull(){const t=new Lt,e=this.getPointArray(),s=new pi(e,t);this._convexHull=s.getConvexHull()}addConstraintVertices(){this.computeConvexHull(),this.insertSites(this._segVertices)}getTolerance(){return this._tolerance}setVertexFactory(t){this._vertexFactory=t}formInitialDelaunay(){this.computeBoundingBox(),this._subdiv=new sl(this._computeAreaEnv,this._tolerance),this._subdiv.setLocator(new Xo(this._subdiv)),this._incDel=new $o(this._subdiv),this.insertSites(this._initialVertices)}insertSite(){if(arguments[0]instanceof Qo){const t=arguments[0],e=this._kdt.insert(t.getCoordinate(),t);if(e.isRepeated()){const s=e.getData();return s.merge(t),s}return this._incDel.insertSite(t),t}if(arguments[0]instanceof m){const t=arguments[0];this.insertSite(this.createVertex(t))}}enforceConstraints(){this.addConstraintVertices();let t=0,e=0;do{e=this.enforceGabriel(this._segments),t++}while(e>0&&t<cl.MAX_SPLIT_ITER);if(t===cl.MAX_SPLIT_ITER)throw new al("Too many splitting iterations while enforcing constraints. Last split point was at: ",this._splitPt)}insertSites(t){for(let e=t.iterator();e.hasNext();){const t=e.next();this.insertSite(t)}}getVertexFactory(){return this._vertexFactory}getPointArray(){const t=new Array(this._initialVertices.size()+this._segVertices.size()).fill(null);let e=0;for(let s=this._initialVertices.iterator();s.hasNext();){const n=s.next();t[e++]=n.getCoordinate()}for(let s=this._segVertices.iterator();s.hasNext();){const n=s.next();t[e++]=n.getCoordinate()}return t}findNonGabrielPoint(t){const e=t.getStart(),s=t.getEnd(),n=new m((e.x+s.x)/2,(e.y+s.y)/2),i=e.distance(n),o=new O(n);o.expandBy(i);const l=this._kdt.query(o);let a=null,c=r.MAX_VALUE;for(let t=l.iterator();t.hasNext();){const r=t.next().getCoordinate();if(r.equals2D(e)||r.equals2D(s))continue;const o=n.distance(r);if(o<i){(null===a||o<c)&&(a=r,c=o)}}return a}getConstraintSegments(){return this._segments}setSplitPointFinder(t){this._splitFinder=t}getConvexHull(){return this._convexHull}enforceGabriel(t){const e=new L;let s=0;const n=new L;for(let i=t.iterator();i.hasNext();){const t=i.next(),r=this.findNonGabrielPoint(t);if(null===r)continue;this._splitPt=this._splitFinder.findSplitPoint(t,r);const o=this.createVertex(this._splitPt,t);this.insertSite(o).getCoordinate().equals2D(this._splitPt);const l=new Uo(t.getStartX(),t.getStartY(),t.getStartZ(),o.getX(),o.getY(),o.getZ(),t.getData()),a=new Uo(o.getX(),o.getY(),o.getZ(),t.getEndX(),t.getEndY(),t.getEndZ(),t.getData());e.add(l),e.add(a),n.add(t),s+=1}return t.removeAll(n),t.addAll(e),s}createVertex(){if(1===arguments.length){const t=arguments[0];let e=null;return e=null!==this._vertexFactory?this._vertexFactory.createVertex(t,null):new Qo(t),e}if(2===arguments.length){const t=arguments[0],e=arguments[1];let s=null;return s=null!==this._vertexFactory?this._vertexFactory.createVertex(t,e):new Qo(t),s.setOnConstraint(!0),s}}getSubdivision(){return this._subdiv}computeBoundingBox(){const t=cl.computeVertexEnvelope(this._initialVertices),e=cl.computeVertexEnvelope(this._segVertices),s=new O(t);s.expandToInclude(e);const n=.2*s.getWidth(),i=.2*s.getHeight(),r=Math.max(n,i);this._computeAreaEnv=new O(s),this._computeAreaEnv.expandBy(r)}}cl.MAX_SPLIT_ITER=99;class hl{constructor(){hl.constructor_.apply(this,arguments)}static constructor_(){this._siteCoords=null,this._tolerance=0,this._subdiv=null}static envelope(t){const e=new O;for(let s=t.iterator();s.hasNext();){const t=s.next();e.expandToInclude(t)}return e}static unique(t){const e=W.copyDeep(t);ht.sort(e);return new R(e,!1)}static extractUniqueCoordinates(t){if(null===t)return new R;const e=t.getCoordinates();return hl.unique(e)}static toVertices(t){const e=new L;for(let s=t.iterator();s.hasNext();){const t=s.next();e.add(new Ko(t))}return e}create(){if(null!==this._subdiv)return null;const t=hl.envelope(this._siteCoords),e=hl.toVertices(this._siteCoords);this._subdiv=new sl(t,this._tolerance);new $o(this._subdiv).insertSites(e)}setTolerance(t){this._tolerance=t}setSites(){if(arguments[0]instanceof j){const t=arguments[0];this._siteCoords=hl.extractUniqueCoordinates(t)}else if(I(arguments[0],N)){const t=arguments[0];this._siteCoords=hl.unique(W.toCoordinateArray(t))}}getEdges(t){return this.create(),this._subdiv.getEdges(t)}getSubdivision(){return this.create(),this._subdiv}getTriangles(t){return this.create(),this._subdiv.getTriangles(t)}}class ul{constructor(){ul.constructor_.apply(this,arguments)}static constructor_(){this._siteCoords=null,this._constraintLines=null,this._tolerance=0,this._subdiv=null,this._constraintVertexMap=new as}static createConstraintSegments(){if(1===arguments.length){const t=arguments[0],e=Ee.getLines(t),s=new L;for(let t=e.iterator();t.hasNext();){const e=t.next();ul.createConstraintSegments(e,s)}return s}if(2===arguments.length){const t=arguments[1],e=arguments[0].getCoordinates();for(let s=1;s<e.length;s++)t.add(new Uo(e[s-1],e[s]))}}createSiteVertices(t){const e=new L;for(let s=t.iterator();s.hasNext();){const t=s.next();this._constraintVertexMap.containsKey(t)||e.add(new Qo(t))}return e}create(){if(null!==this._subdiv)return null;const t=hl.envelope(this._siteCoords);let e=new L;null!==this._constraintLines&&(t.expandToInclude(this._constraintLines.getEnvelopeInternal()),this.createVertices(this._constraintLines),e=ul.createConstraintSegments(this._constraintLines));const s=this.createSiteVertices(this._siteCoords),n=new cl(s,this._tolerance);n.setConstraints(e,new L(this._constraintVertexMap.values())),n.formInitialDelaunay(),n.enforceConstraints(),this._subdiv=n.getSubdivision()}setTolerance(t){this._tolerance=t}setConstraints(t){this._constraintLines=t}setSites(t){this._siteCoords=hl.extractUniqueCoordinates(t)}getEdges(t){return this.create(),this._subdiv.getEdges(t)}getSubdivision(){return this.create(),this._subdiv}getTriangles(t){return this.create(),this._subdiv.getTriangles(t)}createVertices(t){const e=t.getCoordinates();for(let t=0;t<e.length;t++){const s=new Qo(e[t]);this._constraintVertexMap.put(e[t],s)}}}class gl{constructor(){gl.constructor_.apply(this,arguments)}static constructor_(){this._siteCoords=null,this._tolerance=0,this._subdiv=null,this._clipEnv=null,this._diagramEnv=null}static clipGeometryCollection(t,e){const s=t.getFactory().toGeometry(e),n=new L;for(let i=0;i<t.getNumGeometries();i++){const r=t.getGeometryN(i);let o=null;e.contains(r.getEnvelopeInternal())?o=r:e.intersects(r.getEnvelopeInternal())&&(o=li.intersection(s,r),o.setUserData(r.getUserData())),null===o||o.isEmpty()||n.add(o)}return t.getFactory().createGeometryCollection(Lt.toGeometryArray(n))}create(){if(null!==this._subdiv)return null;const t=hl.envelope(this._siteCoords);if(this._diagramEnv=this._clipEnv,null===this._diagramEnv){this._diagramEnv=t;const e=this._diagramEnv.getDiameter();this._diagramEnv.expandBy(e)}const e=hl.toVertices(this._siteCoords);this._subdiv=new sl(t,this._tolerance);new $o(this._subdiv).insertSites(e)}setSites(){if(arguments[0]instanceof j){const t=arguments[0];this._siteCoords=hl.extractUniqueCoordinates(t)}else if(I(arguments[0],N)){const t=arguments[0];this._siteCoords=hl.unique(W.toCoordinateArray(t))}}setClipEnvelope(t){this._clipEnv=t}getSubdivision(){return this.create(),this._subdiv}getDiagram(t){this.create();const e=this._subdiv.getVoronoiDiagram(t);return gl.clipGeometryCollection(e,this._diagramEnv)}setTolerance(t){this._tolerance=t}}var dl=Object.freeze({__proto__:null,Vertex:Ko}),_l=Object.freeze({__proto__:null,ConformingDelaunayTriangulationBuilder:ul,DelaunayTriangulationBuilder:hl,VoronoiDiagramBuilder:gl,quadedge:dl});class pl{constructor(){pl.constructor_.apply(this,arguments)}static constructor_(){if(this._linearGeom=null,this._numLines=null,this._currentLine=null,this._componentIndex=0,this._vertexIndex=0,1===arguments.length){const t=arguments[0];pl.constructor_.call(this,t,0,0)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];pl.constructor_.call(this,t,e.getComponentIndex(),pl.segmentEndVertexIndex(e))}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];if(!I(t,Q))throw new n("Lineal geometry is required");this._linearGeom=t,this._numLines=t.getNumGeometries(),this._componentIndex=e,this._vertexIndex=s,this.loadCurrentLine()}}static segmentEndVertexIndex(t){return t.getSegmentFraction()>0?t.getSegmentIndex()+1:t.getSegmentIndex()}getComponentIndex(){return this._componentIndex}getLine(){return this._currentLine}getVertexIndex(){return this._vertexIndex}getSegmentEnd(){return this._vertexIndex<this.getLine().getNumPoints()-1?this._currentLine.getCoordinateN(this._vertexIndex+1):null}next(){if(!this.hasNext())return null;this._vertexIndex++,this._vertexIndex>=this._currentLine.getNumPoints()&&(this._componentIndex++,this.loadCurrentLine(),this._vertexIndex=0)}loadCurrentLine(){if(this._componentIndex>=this._numLines)return this._currentLine=null,null;this._currentLine=this._linearGeom.getGeometryN(this._componentIndex)}getSegmentStart(){return this._currentLine.getCoordinateN(this._vertexIndex)}isEndOfLine(){return!(this._componentIndex>=this._numLines)&&!(this._vertexIndex<this._currentLine.getNumPoints()-1)}hasNext(){return!(this._componentIndex>=this._numLines)&&!(this._componentIndex===this._numLines-1&&this._vertexIndex>=this._currentLine.getNumPoints())}}class ml{constructor(){ml.constructor_.apply(this,arguments)}static constructor_(){this._linearGeom=null;const t=arguments[0];this._linearGeom=t}static indexOf(t,e){return new ml(t).indexOf(e)}static indexOfAfter(t,e,s){return new ml(t).indexOfAfter(e,s)}segmentNearestMeasure(t,e,s){const n=t.projectionFactor(e);return n<=0?s:n<=1?s+n*t.getLength():s+t.getLength()}indexOfFromStart(t,e){let s=r.MAX_VALUE,n=e,i=0;const o=new Jt,l=new pl(this._linearGeom);for(;l.hasNext();){if(!l.isEndOfLine()){o.p0=l.getSegmentStart(),o.p1=l.getSegmentEnd();const r=o.distance(t),a=this.segmentNearestMeasure(o,t,i);r<s&&a>e&&(n=a,s=r),i+=o.getLength()}l.next()}return n}indexOf(t){return this.indexOfFromStart(t,-1)}indexOfAfter(t,e){if(e<0)return this.indexOf(t);const s=this._linearGeom.getLength();if(s<e)return s;const n=this.indexOfFromStart(t,e);return h.isTrue(n>=e,"computed index is before specified minimum index"),n}}class fl{constructor(){fl.constructor_.apply(this,arguments)}static constructor_(){this._geomFact=null,this._lines=new L,this._coordList=null,this._ignoreInvalidLines=!1,this._fixInvalidLines=!1,this._lastPt=null;const t=arguments[0];this._geomFact=t}getGeometry(){return this.endLine(),this._geomFact.buildGeometry(this._lines)}getLastCoordinate(){return this._lastPt}endLine(){if(null===this._coordList)return null;if(this._ignoreInvalidLines&&this._coordList.size()<2)return this._coordList=null,null;const t=this._coordList.toCoordinateArray();let e=t;this._fixInvalidLines&&(e=this.validCoordinateSequence(t)),this._coordList=null;let s=null;try{s=this._geomFact.createLineString(e)}catch(t){if(!(t instanceof n))throw t;if(!this._ignoreInvalidLines)throw t}null!==s&&this._lines.add(s)}setFixInvalidLines(t){this._fixInvalidLines=t}add(){if(1===arguments.length){const t=arguments[0];this.add(t,!0)}else if(2===arguments.length){const t=arguments[0],e=arguments[1];null===this._coordList&&(this._coordList=new R),this._coordList.add(t,e),this._lastPt=t}}setIgnoreInvalidLines(t){this._ignoreInvalidLines=t}validCoordinateSequence(t){if(t.length>=2)return t;return[t[0],t[0]]}}class yl{constructor(){yl.constructor_.apply(this,arguments)}static constructor_(){this._line=null;const t=arguments[0];this._line=t}static extract(t,e,s){return new yl(t).extract(e,s)}extract(t,e){return e.compareTo(t)<0?this.reverse(this.computeLinear(e,t)):this.computeLinear(t,e)}computeLine(t,e){const s=this._line.getCoordinates(),n=new R;let i=t.getSegmentIndex();t.getSegmentFraction()>0&&(i+=1);let r=e.getSegmentIndex();1===e.getSegmentFraction()&&(r+=1),r>=s.length&&(r=s.length-1),t.isVertex()||n.add(t.getCoordinate(this._line));for(let t=i;t<=r;t++)n.add(s[t]);e.isVertex()||n.add(e.getCoordinate(this._line)),n.size()<=0&&n.add(t.getCoordinate(this._line));let o=n.toCoordinateArray();return o.length<=1&&(o=[o[0],o[0]]),this._line.getFactory().createLineString(o)}reverse(t){return I(t,Q)?t.reverse():(h.shouldNeverReachHere("non-linear geometry encountered"),null)}computeLinear(t,e){const s=new fl(this._line.getFactory());s.setFixInvalidLines(!0),t.isVertex()||s.add(t.getCoordinate(this._line));for(let n=new pl(this._line,t);n.hasNext()&&!(e.compareLocationValues(n.getComponentIndex(),n.getVertexIndex(),0)<0);n.next()){const t=n.getSegmentStart();s.add(t),n.isEndOfLine()&&s.endLine()}return e.isVertex()||s.add(e.getCoordinate(this._line)),s.getGeometry()}}class xl{constructor(){xl.constructor_.apply(this,arguments)}static constructor_(){if(this._componentIndex=0,this._segmentIndex=0,this._segmentFraction=0,0===arguments.length);else if(1===arguments.length){const t=arguments[0];this._componentIndex=t._componentIndex,this._segmentIndex=t._segmentIndex,this._segmentFraction=t._segmentFraction}else if(2===arguments.length){const t=arguments[0],e=arguments[1];xl.constructor_.call(this,0,t,e)}else if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];this._componentIndex=t,this._segmentIndex=e,this._segmentFraction=s,this.normalize()}else if(4===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2],n=arguments[3];this._componentIndex=t,this._segmentIndex=e,this._segmentFraction=s,n&&this.normalize()}}static numSegments(t){const e=t.getNumPoints();return e<=1?0:e-1}static compareLocationValues(t,e,s,n,i,r){return t<n?-1:t>n?1:e<i?-1:e>i?1:s<r?-1:s>r?1:0}static pointAlongSegmentByFraction(t,e,s){if(s<=0)return t;if(s>=1)return e;const n=(e.x-t.x)*s+t.x,i=(e.y-t.y)*s+t.y,r=(e.getZ()-t.getZ())*s+t.getZ();return new m(n,i,r)}static getEndLocation(t){const e=new xl;return e.setToEnd(t),e}getSegmentIndex(){return this._segmentIndex}getComponentIndex(){return this._componentIndex}getSegmentFraction(){return this._segmentFraction}setToEnd(t){this._componentIndex=t.getNumGeometries()-1;const e=t.getGeometryN(this._componentIndex);this._segmentIndex=xl.numSegments(e),this._segmentFraction=0}compareTo(t){const e=t;return this._componentIndex<e._componentIndex?-1:this._componentIndex>e._componentIndex?1:this._segmentIndex<e._segmentIndex?-1:this._segmentIndex>e._segmentIndex?1:this._segmentFraction<e._segmentFraction?-1:this._segmentFraction>e._segmentFraction?1:0}copy(){return new xl(this._componentIndex,this._segmentIndex,this._segmentFraction)}toString(){return"LinearLoc["+this._componentIndex+", "+this._segmentIndex+", "+this._segmentFraction+"]"}compareLocationValues(t,e,s){return this._componentIndex<t?-1:this._componentIndex>t?1:this._segmentIndex<e?-1:this._segmentIndex>e?1:this._segmentFraction<s?-1:this._segmentFraction>s?1:0}getSegmentLength(t){const e=t.getGeometryN(this._componentIndex);let s=this._segmentIndex;this._segmentIndex>=xl.numSegments(e)&&(s=e.getNumPoints()-2);const n=e.getCoordinateN(s),i=e.getCoordinateN(s+1);return n.distance(i)}isVertex(){return this._segmentFraction<=0||this._segmentFraction>=1}isEndpoint(t){const e=t.getGeometryN(this._componentIndex),s=xl.numSegments(e);return this._segmentIndex>=s||this._segmentIndex===s-1&&this._segmentFraction>=1}isValid(t){if(this._componentIndex<0||this._componentIndex>=t.getNumGeometries())return!1;const e=t.getGeometryN(this._componentIndex);return!(this._segmentIndex<0||this._segmentIndex>e.getNumPoints())&&((this._segmentIndex!==e.getNumPoints()||0===this._segmentFraction)&&!(this._segmentFraction<0||this._segmentFraction>1))}normalize(){this._segmentFraction<0&&(this._segmentFraction=0),this._segmentFraction>1&&(this._segmentFraction=1),this._componentIndex<0&&(this._componentIndex=0,this._segmentIndex=0,this._segmentFraction=0),this._segmentIndex<0&&(this._segmentIndex=0,this._segmentFraction=0),1===this._segmentFraction&&(this._segmentFraction=0,this._segmentIndex+=1)}toLowest(t){const e=t.getGeometryN(this._componentIndex),s=xl.numSegments(e);return this._segmentIndex<s?this:new xl(this._componentIndex,s-1,1,!1)}getCoordinate(t){const e=t.getGeometryN(this._componentIndex),s=e.getCoordinateN(this._segmentIndex);if(this._segmentIndex>=xl.numSegments(e))return s;const n=e.getCoordinateN(this._segmentIndex+1);return xl.pointAlongSegmentByFraction(s,n,this._segmentFraction)}getSegment(t){const e=t.getGeometryN(this._componentIndex),s=e.getCoordinateN(this._segmentIndex);if(this._segmentIndex>=xl.numSegments(e)){const t=e.getCoordinateN(e.getNumPoints()-2);return new Jt(t,s)}const n=e.getCoordinateN(this._segmentIndex+1);return new Jt(s,n)}clamp(t){if(this._componentIndex>=t.getNumGeometries())return this.setToEnd(t),null;if(this._segmentIndex>=t.getNumPoints()){const e=t.getGeometryN(this._componentIndex);this._segmentIndex=xl.numSegments(e),this._segmentFraction=1}}isOnSameSegment(t){return this._componentIndex===t._componentIndex&&(this._segmentIndex===t._segmentIndex||(t._segmentIndex-this._segmentIndex==1&&0===t._segmentFraction||this._segmentIndex-t._segmentIndex==1&&0===this._segmentFraction))}snapToVertex(t,e){if(this._segmentFraction<=0||this._segmentFraction>=1)return null;const s=this.getSegmentLength(t),n=this._segmentFraction*s,i=s-n;n<=i&&n<e?this._segmentFraction=0:i<=n&&i<e&&(this._segmentFraction=1)}get interfaces_(){return[o]}}class El{constructor(){El.constructor_.apply(this,arguments)}static constructor_(){this._linearGeom=null;const t=arguments[0];this._linearGeom=t}static indexOf(t,e){return new El(t).indexOf(e)}static indexOfAfter(t,e,s){return new El(t).indexOfAfter(e,s)}indexOfFromStart(t,e){let s=r.MAX_VALUE,n=0,i=0,o=-1;const l=new Jt;for(let r=new pl(this._linearGeom);r.hasNext();r.next())if(!r.isEndOfLine()){l.p0=r.getSegmentStart(),l.p1=r.getSegmentEnd();const a=l.distance(t),c=l.segmentFraction(t),h=r.getComponentIndex(),u=r.getVertexIndex();a<s&&(null===e||e.compareLocationValues(h,u,c)<0)&&(n=h,i=u,o=c,s=a)}if(s===r.MAX_VALUE)return new xl(e);return new xl(n,i,o)}indexOf(t){return this.indexOfFromStart(t,null)}indexOfAfter(t,e){if(null===e)return this.indexOf(t);const s=xl.getEndLocation(this._linearGeom);if(s.compareTo(e)<=0)return s;const n=this.indexOfFromStart(t,e);return h.isTrue(n.compareTo(e)>=0,"computed location is before specified minimum location"),n}}class Il{constructor(){Il.constructor_.apply(this,arguments)}static constructor_(){this._linearGeom=null;const t=arguments[0];this._linearGeom=t}static indicesOf(t,e){return new Il(t).indicesOf(e)}indicesOf(t){const e=t.getGeometryN(0).getCoordinateN(0),s=t.getGeometryN(t.getNumGeometries()-1),n=s.getCoordinateN(s.getNumPoints()-1),i=new El(this._linearGeom),r=new Array(2).fill(null);return r[0]=i.indexOf(e),0===t.getLength()?r[1]=r[0].copy():r[1]=i.indexOfAfter(n,r[0]),r}}class Nl{constructor(){Nl.constructor_.apply(this,arguments)}static constructor_(){this._linearGeom=null;const t=arguments[0];this._linearGeom=t}static getLocation(){if(2===arguments.length){const t=arguments[1];return new Nl(arguments[0]).getLocation(t)}if(3===arguments.length){const t=arguments[1],e=arguments[2];return new Nl(arguments[0]).getLocation(t,e)}}static getLength(t,e){return new Nl(t).getLength(e)}getLocation(){if(1===arguments.length){const t=arguments[0];return this.getLocation(t,!0)}if(2===arguments.length){const t=arguments[0],e=arguments[1];let s=t;if(t<0){s=this._linearGeom.getLength()+t}const n=this.getLocationForward(s);return e?n:this.resolveHigher(n)}}getLocationForward(t){if(t<=0)return new xl;let e=0;const s=new pl(this._linearGeom);for(;s.hasNext();){if(s.isEndOfLine()){if(e===t){const t=s.getComponentIndex(),e=s.getVertexIndex();return new xl(t,e,0)}}else{const n=s.getSegmentStart(),i=s.getSegmentEnd().distance(n);if(e+i>t){const n=(t-e)/i,r=s.getComponentIndex(),o=s.getVertexIndex();return new xl(r,o,n)}e+=i}s.next()}return xl.getEndLocation(this._linearGeom)}getLength(t){let e=0;const s=new pl(this._linearGeom);for(;s.hasNext();){if(!s.isEndOfLine()){const n=s.getSegmentStart(),i=s.getSegmentEnd().distance(n);if(t.getComponentIndex()===s.getComponentIndex()&&t.getSegmentIndex()===s.getVertexIndex())return e+i*t.getSegmentFraction();e+=i}s.next()}return e}resolveHigher(t){if(!t.isEndpoint(this._linearGeom))return t;let e=t.getComponentIndex();if(e>=this._linearGeom.getNumGeometries()-1)return t;do{e++}while(e<this._linearGeom.getNumGeometries()-1&&0===this._linearGeom.getGeometryN(e).getLength());return new xl(e,0,0)}}class wl{constructor(){wl.constructor_.apply(this,arguments)}static constructor_(){this._linearGeom=null;const t=arguments[0];this._linearGeom=t}clampIndex(t){const e=this.positiveIndex(t),s=this.getStartIndex();if(e<s)return s;const n=this.getEndIndex();return e>n?n:e}locationOf(){if(1===arguments.length){const t=arguments[0];return Nl.getLocation(this._linearGeom,t)}if(2===arguments.length){const t=arguments[0],e=arguments[1];return Nl.getLocation(this._linearGeom,t,e)}}project(t){return ml.indexOf(this._linearGeom,t)}positiveIndex(t){return t>=0?t:this._linearGeom.getLength()+t}extractPoint(){if(1===arguments.length){const t=arguments[0];return Nl.getLocation(this._linearGeom,t).getCoordinate(this._linearGeom)}if(2===arguments.length){const t=arguments[0],e=arguments[1],s=Nl.getLocation(this._linearGeom,t).toLowest(this._linearGeom);return s.getSegment(this._linearGeom).pointAlongOffset(s.getSegmentFraction(),e)}}getStartIndex(){return 0}indexOfAfter(t,e){return ml.indexOfAfter(this._linearGeom,t,e)}extractLine(t,e){const s=this.clampIndex(t),n=this.clampIndex(e),i=s===n,r=this.locationOf(s,i),o=this.locationOf(n);return yl.extract(this._linearGeom,r,o)}isValidIndex(t){return t>=this.getStartIndex()&&t<=this.getEndIndex()}getEndIndex(){return this._linearGeom.getLength()}indexOf(t){return ml.indexOf(this._linearGeom,t)}indicesOf(t){const e=Il.indicesOf(this._linearGeom,t);return[Nl.getLength(this._linearGeom,e[0]),Nl.getLength(this._linearGeom,e[1])]}}class Cl{constructor(){Cl.constructor_.apply(this,arguments)}static constructor_(){this._linearGeom=null;const t=arguments[0];this._linearGeom=t,this.checkGeometryType()}clampIndex(t){const e=t.copy();return e.clamp(this._linearGeom),e}project(t){return El.indexOf(this._linearGeom,t)}checkGeometryType(){if(!(this._linearGeom instanceof tt||this._linearGeom instanceof Et))throw new n("Input geometry must be linear")}extractPoint(){if(1===arguments.length){return arguments[0].getCoordinate(this._linearGeom)}if(2===arguments.length){const t=arguments[1],e=arguments[0].toLowest(this._linearGeom);return e.getSegment(this._linearGeom).pointAlongOffset(e.getSegmentFraction(),t)}}getStartIndex(){return new xl}indexOfAfter(t,e){return El.indexOfAfter(this._linearGeom,t,e)}extractLine(t,e){return yl.extract(this._linearGeom,t,e)}isValidIndex(t){return t.isValid(this._linearGeom)}getEndIndex(){return xl.getEndLocation(this._linearGeom)}indexOf(t){return El.indexOf(this._linearGeom,t)}indicesOf(t){return Il.indicesOf(this._linearGeom,t)}}var Sl=Object.freeze({__proto__:null,LengthIndexedLine:wl,LengthLocationMap:Nl,LinearGeometryBuilder:fl,LinearIterator:pl,LinearLocation:xl,LocationIndexedLine:Cl});class Ll{static transform(t,e){const s=new L;for(let n=t.iterator();n.hasNext();)s.add(e.execute(n.next()));return s}static select(t,e){const s=new L;for(let n=t.iterator();n.hasNext();){const t=n.next();Boolean.TRUE.equals(e.execute(t))&&s.add(t)}return s}static apply(t,e){for(let s=t.iterator();s.hasNext();)e.execute(s.next())}}Ll.Function=function(){};class Tl{constructor(){Tl.constructor_.apply(this,arguments)}static constructor_(){this.pts=null,this.n=0;const t=arguments[0];this.pts=new Array(t).fill(null)}filter(t){this.pts[this.n++]=t}getCoordinates(){return this.pts}get interfaces_(){return[K]}}class Rl{constructor(){Rl.constructor_.apply(this,arguments)}static constructor_(){this._n=0}filter(t){this._n++}getCount(){return this._n}get interfaces_(){return[K]}}class Pl{constructor(){Pl.constructor_.apply(this,arguments)}static constructor_(){this._counts=new ft}add(t){const e=this._counts.get(t);null===e?this._counts.put(t,new Ol(1)):e.increment()}count(t){const e=this._counts.get(t);return null===e?0:e.count()}}class Ol{constructor(){Ol.constructor_.apply(this,arguments)}static constructor_(){if(this.count=0,0===arguments.length);else if(1===arguments.length){const t=arguments[0];this.count=t}}count(){return this.count}increment(){this.count++}}Pl.Counter=Ol;class vl{constructor(){vl.constructor_.apply(this,arguments)}static constructor_(){this._size=null,this._items=null,this._size=0,this._items=new L,this._items.add(null)}poll(){if(this.isEmpty())return null;const t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t}size(){return this._size}reorder(t){let e=null;const s=this._items.get(t);for(;2*t<=this._size&&(e=2*t,e!==this._size&&this._items.get(e+1).compareTo(this._items.get(e))<0&&e++,this._items.get(e).compareTo(s)<0);t=e)this._items.set(t,this._items.get(e));this._items.set(t,s)}clear(){this._size=0,this._items.clear()}peek(){if(this.isEmpty())return null;return this._items.get(1)}isEmpty(){return 0===this._size}add(t){this._items.add(null),this._size+=1;let e=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(e/2)))<0;e/=2)this._items.set(e,this._items.get(Math.trunc(e/2)));this._items.set(e,t)}}function bl(){}function Ml(){}function Dl(){}function Al(){}class Fl extends s{}class Gl{static split(t,e){const s=e.length,n=new L;let i=""+t,r=i.indexOf(e);for(;r>=0;){const t=i.substring(0,r);n.add(t),i=i.substring(r+s),r=i.indexOf(e)}i.length>0&&n.add(i);const o=new Array(n.size()).fill(null);for(let t=0;t<o.length;t++)o[t]=n.get(t);return o}static getStackTrace(){if(1===arguments.length){const t=arguments[0],e=new Al,s=new bl;return t.printStackTrace(s),e.toString()}if(2===arguments.length){const t=arguments[0],e=arguments[1];let s="";new Ml(Gl.getStackTrace(t));const n=new Dl;for(let t=0;t<e;t++)try{s+=n.readLine()+Gl.NEWLINE}catch(t){if(!(t instanceof Fl))throw t;h.shouldNeverReachHere()}return s}}static spaces(t){return Gl.chars(" ",t)}static chars(t,e){const s=new Array(e).fill(null);for(let n=0;n<e;n++)s[n]=t;return new String(s)}}Gl.NEWLINE=Y.getProperty("line.separator");var ql=Object.freeze({__proto__:null,CollectionUtil:Ll,CoordinateArrayFilter:Tl,CoordinateCountFilter:Rl,GeometricShapeFactory:Se,NumberUtil:e,ObjectCounter:Pl,PriorityQueue:vl,StringUtil:Gl,UniqueCoordinateArrayFilter:_i});tt.prototype.getBoundary=function(){return rr.getBoundary(this)},Et.prototype.getBoundary=function(){return rr.getBoundary(this)},j.prototype.equalsTopo=function(t){return io.equalsTopo(this,t)},j.prototype.equals=function(t){return null!==t&&io.equalsTopo(this,t)},j.prototype.union=function(){if(0===arguments.length)return ho.union(this);if(1===arguments.length){const t=arguments[0];return hi.union(this,t)}},j.prototype.isValid=function(){return Vr.isValid(this)},j.prototype.intersection=function(t){return li.intersection(this,t)},j.prototype.covers=function(t){return io.covers(this,t)},j.prototype.coveredBy=function(t){return io.covers(t,this)},j.prototype.touches=function(t){return io.touches(this,t)},j.prototype.intersects=function(t){return io.intersects(this,t)},j.prototype.within=function(t){return io.contains(t,this)},j.prototype.overlaps=function(t){return io.overlaps(this,t)},j.prototype.disjoint=function(t){return io.disjoint(this,t)},j.prototype.crosses=function(t){return io.crosses(this,t)},j.prototype.buffer=function(){if(1===arguments.length){const t=arguments[0];return Dn.bufferOp(this,t)}if(2===arguments.length){const t=arguments[0],e=arguments[1];return Dn.bufferOp(this,t,e)}if(3===arguments.length){const t=arguments[0],e=arguments[1],s=arguments[2];return Dn.bufferOp(this,t,e,s)}},j.prototype.convexHull=function(){return new pi(this).getConvexHull()},j.prototype.relate=function(){if(1===arguments.length){const t=arguments[0];return io.relate(this,t)}if(2===arguments.length){const t=arguments[0],e=arguments[1];return io.relate(this,t).matches(e)}},j.prototype.getCentroid=function(){if(this.isEmpty())return this._factory.createPoint();const t=di.getCentroid(this);return this.createPointFromInternalCoord(t,this)},j.prototype.getInteriorPoint=function(){if(this.isEmpty())return this._factory.createPoint();let t=null;const e=this.getDimension();t=0===e?new Ni(this):1===e?new Ii(this):new fi(this);const s=t.getInteriorPoint();return this.createPointFromInternalCoord(s,this)},j.prototype.symDifference=function(t){return li.symDifference(this,t)},j.prototype.createPointFromInternalCoord=function(t,e){return e.getPrecisionModel().makePrecise(t),e.getFactory().createPoint(t)},j.prototype.toText=function(){return(new jt).write(this)},j.prototype.toString=function(){return this.toText()},j.prototype.contains=function(t){return io.contains(this,t)},j.prototype.difference=function(t){return li.difference(this,t)},j.prototype.isSimple=function(){return new lr(this).isSimple()},j.prototype.isWithinDistance=function(t,e){return!(this.getEnvelopeInternal().distance(t.getEnvelopeInternal())>e)&&gr.isWithinDistance(this,t,e)},j.prototype.distance=function(t){return gr.distance(this,t)};t.algorithm=Si,t.densify=Ri,t.dissolve=Ai,t.geom=Pe,t.geomgraph=Fi,t.index=Qi,t.io=nr,t.linearref=Sl,t.noding=ir,t.operation=_o,t.precision=So,t.simplify=Vo,t.triangulate=_l,t.util=ql,t.version="2.11.3"}));
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