import { Bounds } from "../element/bounds";
import { Point } from "../types";
export type LineSegment = [Point, Point];
export declare function getBBox(line: LineSegment): Bounds;
export declare function crossProduct(a: Point, b: Point): number;
export declare function doBBoxesIntersect(a: Bounds, b: Bounds): boolean;
export declare function translate(a: Point, b: Point): Point;
export declare function isPointOnLine(l: LineSegment, p: Point): boolean;
export declare function isPointRightOfLine(l: LineSegment, p: Point): boolean;
export declare function isLineSegmentTouchingOrCrossingLine(a: LineSegment, b: LineSegment): boolean;
export declare function doLineSegmentsIntersect(a: LineSegment, b: LineSegment): boolean;