geometric-pack/dist/two-dimensional/polygon/polygon.js

Geometric pack with lots of available calculations for 2D and 3D geometry

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Polygon = void 0;
var transform_1 = require("../../utils/transform");
var normalize_result_1 = require("../../utils/normalize-result");
var Polygon = /** @class */ (function () {
    function Polygon() {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        this.validateInput(args);
        this.sideLength = args[0];
        this.vertexCount = args[1];
    }
    Polygon.prototype.validateInput = function (args) {
        args.forEach(function (arg) {
            if (typeof arg !== "number") {
                throw new Error("Argument must be a number");
            }
        });
        if (args.length !== 2) {
            throw new Error("Polygon constructor takes 2 arguments");
        }
        if (this.hasNegative(args)) {
            throw new Error("Side length and vertex count must be positive numbers");
        }
        if (this.requirement(args[1])) {
            throw new Error("Vertex count must be between 3 and 14");
        }
    };
    Polygon.prototype.hasNegative = function (_a) {
        var sideLength = _a[0], vertexCount = _a[1];
        return sideLength <= 0 || vertexCount <= 0;
    };
    Polygon.prototype.requirement = function (vertexCount) {
        return vertexCount < 3 || vertexCount > 14;
    };
    Polygon.prototype.getDefinition = function () {
        return {
            sideLength: this.sideLength,
            vertexCount: this.vertexCount,
            circumference: this.getCircumference(),
            area: this.getArea(),
            angels: this.getAngles(),
            outerCircleRadius: this.getOuterCircleRadius(),
            innerCircleRadius: this.getInnerCircleRadius(),
        };
    };
    Polygon.prototype.getCircumference = function () {
        return this.sideLength * this.vertexCount;
    };
    Polygon.prototype.getArea = function () {
        return ((1 / 4) *
            this.vertexCount *
            Math.pow(this.sideLength, 2) *
            (1 / Math.tan(Math.PI / this.vertexCount)));
    };
    Polygon.prototype.getInteriorAngle = function () {
        var radians = ((this.vertexCount - 2) * Math.PI) / this.vertexCount;
        return transform_1.transformRadiansToDegrees(radians);
    };
    Polygon.prototype.getExteriorAngle = function () {
        var radians = (2 * Math.PI) / this.vertexCount;
        return transform_1.transformRadiansToDegrees(radians);
    };
    Polygon.prototype.getAngles = function () {
        return {
            interiorAngle: this.getInteriorAngle(),
            exteriorAngle: this.getExteriorAngle(),
        };
    };
    Polygon.prototype.getOuterCircleRadius = function () {
        return ((1 / 2) * this.sideLength * (1 / Math.sin(Math.PI / this.vertexCount)));
    };
    Polygon.prototype.getInnerCircleRadius = function () {
        return ((1 / 2) * this.sideLength * (1 / Math.tan(Math.PI / this.vertexCount)));
    };
    Polygon = __decorate([
        normalize_result_1.NormalizeResults(),
        __metadata("design:paramtypes", [Number])
    ], Polygon);
    return Polygon;
}());
exports.Polygon = Polygon;
//# sourceMappingURL=polygon.js.map