@rickosborne/hexgrid/hex-contains-point.d.ts

Rick Osborne's collection of hexagonal grid-related code.

import { type PointXY } from "./orientation.js";
/**
 * Build a function which can check to see if the given pixel coordinates
 * would be contained by the hex described by the corners.  To be useful,
 * cache this function, and then call it with pixel coordinates translated
 * to the original hex's center.
 */
export declare const hexContainsChecker: (corners: PointXY[]) => (xy: PointXY) => boolean;
export declare const hexCornersContainPoint: (corners: PointXY[], xy: PointXY) => boolean;
/**
 * Generate a function which can check to see if a given point is inside
 * the triangle described by the three points.
 */
export declare const triangleContainsChecker: (triangle: [PointXY, PointXY, PointXY]) => (xy: PointXY) => boolean;
export declare const triangleContainsPoint: (triangle: [PointXY, PointXY, PointXY], point: PointXY) => boolean;
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