1 | ;
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.createSin = void 0;
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7 |
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8 | var _factory = require("../../utils/factory");
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9 |
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10 | var _collection = require("../../utils/collection");
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11 |
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12 | var name = 'sin';
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13 | var dependencies = ['typed'];
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14 | var createSin = /* #__PURE__ */(0, _factory.factory)(name, dependencies, function (_ref) {
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15 | var typed = _ref.typed;
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16 |
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17 | /**
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18 | * Calculate the sine of a value.
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19 | *
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20 | * For matrices, the function is evaluated element wise.
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21 | *
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22 | * Syntax:
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23 | *
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24 | * math.sin(x)
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25 | *
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26 | * Examples:
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27 | *
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28 | * math.sin(2) // returns number 0.9092974268256813
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29 | * math.sin(math.pi / 4) // returns number 0.7071067811865475
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30 | * math.sin(math.unit(90, 'deg')) // returns number 1
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31 | * math.sin(math.unit(30, 'deg')) // returns number 0.5
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32 | *
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33 | * const angle = 0.2
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34 | * math.pow(math.sin(angle), 2) + math.pow(math.cos(angle), 2) // returns number ~1
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35 | *
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36 | * See also:
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37 | *
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38 | * cos, tan
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39 | *
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40 | * @param {number | BigNumber | Complex | Unit | Array | Matrix} x Function input
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41 | * @return {number | BigNumber | Complex | Array | Matrix} Sine of x
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42 | */
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43 | var sin = typed(name, {
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44 | number: Math.sin,
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45 | Complex: function Complex(x) {
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46 | return x.sin();
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47 | },
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48 | BigNumber: function BigNumber(x) {
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49 | return x.sin();
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50 | },
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51 | Unit: function Unit(x) {
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52 | if (!x.hasBase(x.constructor.BASE_UNITS.ANGLE)) {
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53 | throw new TypeError('Unit in function sin is no angle');
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54 | }
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55 |
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56 | return sin(x.value);
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57 | },
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58 | 'Array | Matrix': function ArrayMatrix(x) {
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59 | // deep map collection, skip zeros since sin(0) = 0
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60 | return (0, _collection.deepMap)(x, sin, true);
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61 | }
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62 | });
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63 | return sin;
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64 | });
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65 | exports.createSin = createSin; |
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