aabb-tree/2dShapes/Circle.js

Basic implementation of the AABB-Tree (Axis Aligned Box Bounding Tree)

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const AABB_1 = __importDefault(require("../AABB"));
class Circle {
    constructor(center, radius) {
        this.center = center;
        this.radius = radius;
        const minX = this.center.X - this.radius;
        const minY = this.center.Y - this.radius;
        const maxX = this.center.X + this.radius;
        const maxY = this.center.Y + this.radius;
        this.AABB = new AABB_1.default(minX, minY, null, maxX, maxY, null);
    }
    GetAABB() {
        return this.AABB;
    }
    ContainsPoint(point) {
        const distSquared = Math.pow(point.X - this.center.X, 2) + Math.pow(point.Y - this.center.Y, 2);
        return distSquared < Math.pow(this.radius, 2);
    }
}
exports.default = Circle;