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1481 lines
48 KiB
JavaScript
1481 lines
48 KiB
JavaScript
import { Cartesian3 } from "../../Source/Cesium.js";
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import { Cartographic } from "../../Source/Cesium.js";
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import { Ellipsoid } from "../../Source/Cesium.js";
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import { Math as CesiumMath } from "../../Source/Cesium.js";
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import createPackableArraySpecs from "../createPackableArraySpecs.js";
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import createPackableSpecs from "../createPackableSpecs.js";
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describe("Core/Cartesian3", function () {
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it("construct with default values", function () {
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var cartesian = new Cartesian3();
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expect(cartesian.x).toEqual(0.0);
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expect(cartesian.y).toEqual(0.0);
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expect(cartesian.z).toEqual(0.0);
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});
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it("construct with all values", function () {
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var cartesian = new Cartesian3(1.0, 2.0, 3.0);
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expect(cartesian.x).toEqual(1.0);
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expect(cartesian.y).toEqual(2.0);
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expect(cartesian.z).toEqual(3.0);
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});
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var fortyFiveDegrees = Math.PI / 4.0;
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var sixtyDegrees = Math.PI / 3.0;
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var cartesian = new Cartesian3(1.0, Math.sqrt(3.0), -2.0);
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var spherical = {
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clock: sixtyDegrees,
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cone: fortyFiveDegrees + Math.PI / 2.0,
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magnitude: Math.sqrt(8.0),
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};
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it("convert Spherical to an existing Cartesian3 instance", function () {
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var existing = new Cartesian3();
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expect(cartesian).toEqualEpsilon(
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Cartesian3.fromSpherical(spherical, existing),
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CesiumMath.EPSILON15
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);
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expect(cartesian).toEqualEpsilon(existing, CesiumMath.EPSILON15);
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});
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it("fromArray with an offset creates a Cartesian3", function () {
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var cartesian = Cartesian3.fromArray([0.0, 1.0, 2.0, 3.0, 0.0], 1);
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expect(cartesian).toEqual(new Cartesian3(1.0, 2.0, 3.0));
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});
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it("fromArray creates a Cartesian3 with a result parameter", function () {
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var cartesian = new Cartesian3();
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var result = Cartesian3.fromArray([1.0, 2.0, 3.0], 0, cartesian);
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expect(result).toBe(cartesian);
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expect(result).toEqual(new Cartesian3(1.0, 2.0, 3.0));
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});
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it("fromArray throws without values", function () {
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expect(function () {
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Cartesian3.fromArray();
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}).toThrowDeveloperError();
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});
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it("clone with a result parameter", function () {
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var cartesian = new Cartesian3(1.0, 2.0, 3.0);
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var result = new Cartesian3();
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var returnedResult = Cartesian3.clone(cartesian, result);
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expect(cartesian).not.toBe(result);
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expect(result).toBe(returnedResult);
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expect(cartesian).toEqual(result);
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});
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it("clone works with a result parameter that is an input parameter", function () {
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var cartesian = new Cartesian3(1.0, 2.0, 3.0);
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var returnedResult = Cartesian3.clone(cartesian, cartesian);
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expect(cartesian).toBe(returnedResult);
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});
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it("maximumComponent works when X is greater", function () {
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var cartesian = new Cartesian3(2.0, 1.0, 0.0);
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expect(Cartesian3.maximumComponent(cartesian)).toEqual(cartesian.x);
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});
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it("maximumComponent works when Y is greater", function () {
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var cartesian = new Cartesian3(1.0, 2.0, 0.0);
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expect(Cartesian3.maximumComponent(cartesian)).toEqual(cartesian.y);
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});
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it("maximumComponent works when Z is greater", function () {
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var cartesian = new Cartesian3(1.0, 2.0, 3.0);
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expect(Cartesian3.maximumComponent(cartesian)).toEqual(cartesian.z);
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});
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it("minimumComponent works when X is lesser", function () {
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var cartesian = new Cartesian3(1.0, 2.0, 3.0);
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expect(Cartesian3.minimumComponent(cartesian)).toEqual(cartesian.x);
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});
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it("minimumComponent works when Y is lesser", function () {
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var cartesian = new Cartesian3(2.0, 1.0, 3.0);
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expect(Cartesian3.minimumComponent(cartesian)).toEqual(cartesian.y);
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});
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it("minimumComponent works when Z is lesser", function () {
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var cartesian = new Cartesian3(2.0, 1.0, 0.0);
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expect(Cartesian3.minimumComponent(cartesian)).toEqual(cartesian.z);
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});
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it("minimumByComponent", function () {
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var first = new Cartesian3(2.0, 0.0, 0.0);
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var second = new Cartesian3(1.0, 0.0, 0.0);
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var result = new Cartesian3(1.0, 0.0, 0.0);
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expect(Cartesian3.minimumByComponent(first, second, result)).toEqual(
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result
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);
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first = new Cartesian3(1.0, 0.0, 0.0);
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second = new Cartesian3(2.0, 0.0, 0.0);
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result = new Cartesian3(1.0, 0.0, 0.0);
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expect(Cartesian3.minimumByComponent(first, second, result)).toEqual(
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result
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);
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first = new Cartesian3(2.0, -15.0, 0.0);
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second = new Cartesian3(1.0, -20.0, 0.0);
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result = new Cartesian3(1.0, -20.0, 0.0);
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expect(Cartesian3.minimumByComponent(first, second, result)).toEqual(
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result
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);
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first = new Cartesian3(2.0, -20.0, 0.0);
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second = new Cartesian3(1.0, -15.0, 0.0);
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result = new Cartesian3(1.0, -20.0, 0.0);
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expect(Cartesian3.minimumByComponent(first, second, result)).toEqual(
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result
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);
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first = new Cartesian3(2.0, -15.0, 26.4);
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second = new Cartesian3(1.0, -20.0, 26.5);
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result = new Cartesian3(1.0, -20.0, 26.4);
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expect(Cartesian3.minimumByComponent(first, second, result)).toEqual(
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result
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);
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first = new Cartesian3(2.0, -15.0, 26.5);
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second = new Cartesian3(1.0, -20.0, 26.4);
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result = new Cartesian3(1.0, -20.0, 26.4);
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expect(Cartesian3.minimumByComponent(first, second, result)).toEqual(
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result
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);
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});
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it("minimumByComponent with a result parameter that is an input parameter", function () {
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var first = new Cartesian3(2.0, 0.0, 0.0);
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var second = new Cartesian3(1.0, 0.0, 0.0);
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var result = new Cartesian3(1.0, 0.0, 0.0);
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expect(Cartesian3.minimumByComponent(first, second, first)).toEqual(result);
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first.x = 1.0;
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second.x = 2.0;
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expect(Cartesian3.minimumByComponent(first, second, first)).toEqual(result);
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});
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it("minimumByComponent with a result parameter that is an input parameter", function () {
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var first = new Cartesian3(2.0, 0.0, 0.0);
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var second = new Cartesian3(1.0, 0.0, 0.0);
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var result = new Cartesian3(1.0, 0.0, 0.0);
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expect(Cartesian3.minimumByComponent(first, second, second)).toEqual(
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result
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);
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first.x = 1.0;
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second.x = 2.0;
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expect(Cartesian3.minimumByComponent(first, second, second)).toEqual(
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result
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);
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});
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it("minimumByComponent throws without first", function () {
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expect(function () {
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Cartesian3.minimumByComponent();
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}).toThrowDeveloperError();
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});
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it("minimumByComponent throws without second", function () {
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expect(function () {
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Cartesian3.minimumByComponent(new Cartesian3());
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}).toThrowDeveloperError();
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});
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it("minimumByComponent works when first's or second's X is lesser", function () {
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var first = new Cartesian3(2.0, 0.0, 0.0);
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var second = new Cartesian3(1.0, 0.0, 0.0);
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var result = new Cartesian3(1.0, 0.0, 0.0);
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expect(
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Cartesian3.minimumByComponent(first, second, new Cartesian3())
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).toEqual(result);
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second.x = 3.0;
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result.x = 2.0;
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expect(
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Cartesian3.minimumByComponent(first, second, new Cartesian3())
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).toEqual(result);
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});
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it("minimumByComponent works when first's or second's Y is lesser", function () {
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var first = new Cartesian3(0.0, 2.0, 0.0);
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var second = new Cartesian3(0.0, 1.0, 0.0);
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var result = new Cartesian3(0.0, 1.0, 0.0);
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expect(
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Cartesian3.minimumByComponent(first, second, new Cartesian3())
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).toEqual(result);
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second.y = 3.0;
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result.y = 2.0;
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expect(
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Cartesian3.minimumByComponent(first, second, new Cartesian3())
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).toEqual(result);
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});
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it("minimumByComponent works when first's or second's Z is lesser", function () {
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var first = new Cartesian3(0.0, 0.0, 2.0);
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var second = new Cartesian3(0.0, 0.0, 1.0);
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var result = new Cartesian3(0.0, 0.0, 1.0);
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expect(
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Cartesian3.minimumByComponent(first, second, new Cartesian3())
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).toEqual(result);
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second.z = 3.0;
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result.z = 2.0;
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expect(
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Cartesian3.minimumByComponent(first, second, new Cartesian3())
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).toEqual(result);
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});
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it("maximumByComponent", function () {
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var first = new Cartesian3(2.0, 0.0, 0.0);
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var second = new Cartesian3(1.0, 0.0, 0.0);
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var result = new Cartesian3(2.0, 0.0, 0.0);
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expect(Cartesian3.maximumByComponent(first, second, result)).toEqual(
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result
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);
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first = new Cartesian3(1.0, 0.0, 0.0);
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second = new Cartesian3(2.0, 0.0, 0.0);
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result = new Cartesian3(2.0, 0.0, 0.0);
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expect(Cartesian3.maximumByComponent(first, second, result)).toEqual(
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result
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);
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first = new Cartesian3(2.0, -15.0, 0.0);
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second = new Cartesian3(1.0, -20.0, 0.0);
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result = new Cartesian3(2.0, -15.0, 0.0);
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expect(Cartesian3.maximumByComponent(first, second, result)).toEqual(
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result
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);
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first = new Cartesian3(2.0, -20.0, 0.0);
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second = new Cartesian3(1.0, -15.0, 0.0);
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result = new Cartesian3(2.0, -15.0, 0.0);
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expect(Cartesian3.maximumByComponent(first, second, result)).toEqual(
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result
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);
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first = new Cartesian3(2.0, -15.0, 26.4);
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second = new Cartesian3(1.0, -20.0, 26.5);
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result = new Cartesian3(2.0, -15.0, 26.5);
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expect(Cartesian3.maximumByComponent(first, second, result)).toEqual(
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result
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);
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first = new Cartesian3(2.0, -15.0, 26.5);
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second = new Cartesian3(1.0, -20.0, 26.4);
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result = new Cartesian3(2.0, -15.0, 26.5);
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expect(Cartesian3.maximumByComponent(first, second, result)).toEqual(
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result
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);
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});
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it("maximumByComponent with a result parameter that is an input parameter", function () {
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var first = new Cartesian3(2.0, 0.0, 0.0);
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var second = new Cartesian3(1.0, 0.0, 0.0);
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var result = new Cartesian3(2.0, 0.0, 0.0);
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expect(Cartesian3.maximumByComponent(first, second, first)).toEqual(result);
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first.x = 1.0;
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second.x = 2.0;
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expect(Cartesian3.maximumByComponent(first, second, first)).toEqual(result);
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});
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it("maximumByComponent with a result parameter that is an input parameter", function () {
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var first = new Cartesian3(2.0, 0.0, 0.0);
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var second = new Cartesian3(1.0, 0.0, 0.0);
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var result = new Cartesian3(2.0, 0.0, 0.0);
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expect(Cartesian3.maximumByComponent(first, second, second)).toEqual(
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result
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);
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first.x = 1.0;
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second.x = 2.0;
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expect(Cartesian3.maximumByComponent(first, second, second)).toEqual(
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result
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);
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});
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it("maximumByComponent throws without first", function () {
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expect(function () {
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Cartesian3.maximumByComponent();
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}).toThrowDeveloperError();
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});
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it("maximumByComponent throws without second", function () {
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expect(function () {
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Cartesian3.maximumByComponent(new Cartesian3());
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}).toThrowDeveloperError();
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});
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it("maximumByComponent works when first's or second's X is greater", function () {
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var first = new Cartesian3(2.0, 0.0, 0.0);
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var second = new Cartesian3(1.0, 0.0, 0.0);
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var result = new Cartesian3(2.0, 0.0, 0.0);
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expect(Cartesian3.maximumByComponent(first, second, result)).toEqual(
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result
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);
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second.x = 3.0;
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result.x = 3.0;
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expect(Cartesian3.maximumByComponent(first, second, result)).toEqual(
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result
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);
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});
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it("maximumByComponent works when first's or second's Y is greater", function () {
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var first = new Cartesian3(0.0, 2.0, 0.0);
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var second = new Cartesian3(0.0, 1.0, 0.0);
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var result = new Cartesian3(0.0, 2.0, 0.0);
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expect(Cartesian3.maximumByComponent(first, second, result)).toEqual(
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result
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);
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second.y = 3.0;
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result.y = 3.0;
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expect(Cartesian3.maximumByComponent(first, second, result)).toEqual(
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result
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);
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});
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it("maximumByComponent works when first's or second's Z is greater", function () {
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var first = new Cartesian3(0.0, 0.0, 2.0);
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var second = new Cartesian3(0.0, 0.0, 1.0);
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var result = new Cartesian3(0.0, 0.0, 2.0);
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expect(Cartesian3.maximumByComponent(first, second, result)).toEqual(
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result
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);
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second.z = 3.0;
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result.z = 3.0;
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expect(Cartesian3.maximumByComponent(first, second, result)).toEqual(
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result
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);
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});
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it("magnitudeSquared", function () {
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var cartesian = new Cartesian3(3.0, 4.0, 5.0);
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expect(Cartesian3.magnitudeSquared(cartesian)).toEqual(50.0);
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});
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it("magnitude", function () {
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var cartesian = new Cartesian3(3.0, 4.0, 5.0);
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expect(Cartesian3.magnitude(cartesian)).toEqual(Math.sqrt(50.0));
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});
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it("distance", function () {
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var distance = Cartesian3.distance(
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new Cartesian3(1.0, 0.0, 0.0),
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new Cartesian3(2.0, 0.0, 0.0)
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);
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expect(distance).toEqual(1.0);
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});
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it("distance throws without left", function () {
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expect(function () {
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Cartesian3.distance();
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}).toThrowDeveloperError();
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});
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it("distance throws without right", function () {
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expect(function () {
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Cartesian3.distance(Cartesian3.UNIT_X);
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}).toThrowDeveloperError();
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});
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it("distanceSquared", function () {
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var distanceSquared = Cartesian3.distanceSquared(
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new Cartesian3(1.0, 0.0, 0.0),
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new Cartesian3(3.0, 0.0, 0.0)
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);
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expect(distanceSquared).toEqual(4.0);
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});
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|
|
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it("distanceSquared throws without left", function () {
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expect(function () {
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Cartesian3.distanceSquared();
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}).toThrowDeveloperError();
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});
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|
|
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it("distanceSquared throws without right", function () {
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expect(function () {
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Cartesian3.distanceSquared(Cartesian3.UNIT_X);
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}).toThrowDeveloperError();
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});
|
|
|
|
it("normalize works with a result parameter", function () {
|
|
var cartesian = new Cartesian3(2.0, 0.0, 0.0);
|
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var expectedResult = new Cartesian3(1.0, 0.0, 0.0);
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var result = new Cartesian3();
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var returnedResult = Cartesian3.normalize(cartesian, result);
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expect(result).toBe(returnedResult);
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expect(result).toEqual(expectedResult);
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});
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|
|
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it("normalize works with a result parameter that is an input parameter", function () {
|
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var cartesian = new Cartesian3(2.0, 0.0, 0.0);
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var expectedResult = new Cartesian3(1.0, 0.0, 0.0);
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var returnedResult = Cartesian3.normalize(cartesian, cartesian);
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expect(cartesian).toBe(returnedResult);
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expect(cartesian).toEqual(expectedResult);
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});
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|
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it("normalize throws with zero vector", function () {
|
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expect(function () {
|
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Cartesian3.normalize(Cartesian3.ZERO, new Cartesian3());
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}).toThrowDeveloperError();
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});
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|
|
|
it("multiplyComponents works with a result parameter", function () {
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|
var left = new Cartesian3(2.0, 3.0, 6.0);
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var right = new Cartesian3(4.0, 5.0, 7.0);
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var result = new Cartesian3();
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var expectedResult = new Cartesian3(8.0, 15.0, 42.0);
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var returnedResult = Cartesian3.multiplyComponents(left, right, result);
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expect(result).toBe(returnedResult);
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expect(result).toEqual(expectedResult);
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});
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|
|
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it("multiplyComponents works with a result parameter that is an input parameter", function () {
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var left = new Cartesian3(2.0, 3.0, 6.0);
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var right = new Cartesian3(4.0, 5.0, 7.0);
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var expectedResult = new Cartesian3(8.0, 15.0, 42.0);
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var returnedResult = Cartesian3.multiplyComponents(left, right, left);
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expect(left).toBe(returnedResult);
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expect(left).toEqual(expectedResult);
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});
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|
|
it("divideComponents works with a result parameter", function () {
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var left = new Cartesian3(2.0, 3.0, 6.0);
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var right = new Cartesian3(4.0, 5.0, 8.0);
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var result = new Cartesian3();
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var expectedResult = new Cartesian3(0.5, 0.6, 0.75);
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var returnedResult = Cartesian3.divideComponents(left, right, result);
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expect(result).toBe(returnedResult);
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expect(result).toEqual(expectedResult);
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});
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|
|
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it("divideComponents works with a result parameter that is an input parameter", function () {
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var left = new Cartesian3(2.0, 3.0, 6.0);
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var right = new Cartesian3(4.0, 5.0, 8.0);
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var expectedResult = new Cartesian3(0.5, 0.6, 0.75);
|
|
var returnedResult = Cartesian3.divideComponents(left, right, left);
|
|
expect(left).toBe(returnedResult);
|
|
expect(left).toEqual(expectedResult);
|
|
});
|
|
|
|
it("dot", function () {
|
|
var left = new Cartesian3(2.0, 3.0, 6.0);
|
|
var right = new Cartesian3(4.0, 5.0, 7.0);
|
|
var expectedResult = 65.0;
|
|
var result = Cartesian3.dot(left, right);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("add works with a result parameter", function () {
|
|
var left = new Cartesian3(2.0, 3.0, 6.0);
|
|
var right = new Cartesian3(4.0, 5.0, 7.0);
|
|
var result = new Cartesian3();
|
|
var expectedResult = new Cartesian3(6.0, 8.0, 13.0);
|
|
var returnedResult = Cartesian3.add(left, right, result);
|
|
expect(returnedResult).toBe(result);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("add works with a result parameter that is an input parameter", function () {
|
|
var left = new Cartesian3(2.0, 3.0, 6.0);
|
|
var right = new Cartesian3(4.0, 5.0, 7.0);
|
|
var expectedResult = new Cartesian3(6.0, 8.0, 13.0);
|
|
var returnedResult = Cartesian3.add(left, right, left);
|
|
expect(returnedResult).toBe(left);
|
|
expect(left).toEqual(expectedResult);
|
|
});
|
|
|
|
it("subtract works with a result parameter", function () {
|
|
var left = new Cartesian3(2.0, 3.0, 4.0);
|
|
var right = new Cartesian3(1.0, 5.0, 7.0);
|
|
var result = new Cartesian3();
|
|
var expectedResult = new Cartesian3(1.0, -2.0, -3.0);
|
|
var returnedResult = Cartesian3.subtract(left, right, result);
|
|
expect(returnedResult).toBe(result);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("subtract works with this result parameter", function () {
|
|
var left = new Cartesian3(2.0, 3.0, 4.0);
|
|
var right = new Cartesian3(1.0, 5.0, 7.0);
|
|
var expectedResult = new Cartesian3(1.0, -2.0, -3.0);
|
|
var returnedResult = Cartesian3.subtract(left, right, left);
|
|
expect(returnedResult).toBe(left);
|
|
expect(left).toEqual(expectedResult);
|
|
});
|
|
|
|
it("multiplyByScalar with a result parameter", function () {
|
|
var cartesian = new Cartesian3(1.0, 2.0, 3.0);
|
|
var result = new Cartesian3();
|
|
var scalar = 2;
|
|
var expectedResult = new Cartesian3(2.0, 4.0, 6.0);
|
|
var returnedResult = Cartesian3.multiplyByScalar(cartesian, scalar, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("multiplyByScalar with a result parameter that is an input parameter", function () {
|
|
var cartesian = new Cartesian3(1.0, 2.0, 3.0);
|
|
var scalar = 2;
|
|
var expectedResult = new Cartesian3(2.0, 4.0, 6.0);
|
|
var returnedResult = Cartesian3.multiplyByScalar(
|
|
cartesian,
|
|
scalar,
|
|
cartesian
|
|
);
|
|
expect(cartesian).toBe(returnedResult);
|
|
expect(cartesian).toEqual(expectedResult);
|
|
});
|
|
|
|
it("divideByScalar with a result parameter", function () {
|
|
var cartesian = new Cartesian3(1.0, 2.0, 3.0);
|
|
var result = new Cartesian3();
|
|
var scalar = 2;
|
|
var expectedResult = new Cartesian3(0.5, 1.0, 1.5);
|
|
var returnedResult = Cartesian3.divideByScalar(cartesian, scalar, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("divideByScalar with a result parameter that is an input parameter", function () {
|
|
var cartesian = new Cartesian3(1.0, 2.0, 3.0);
|
|
var scalar = 2;
|
|
var expectedResult = new Cartesian3(0.5, 1.0, 1.5);
|
|
var returnedResult = Cartesian3.divideByScalar(
|
|
cartesian,
|
|
scalar,
|
|
cartesian
|
|
);
|
|
expect(cartesian).toBe(returnedResult);
|
|
expect(cartesian).toEqual(expectedResult);
|
|
});
|
|
|
|
it("negate without a result parameter", function () {
|
|
var cartesian = new Cartesian3(1.0, -2.0, -5.0);
|
|
var expectedResult = new Cartesian3(-1.0, 2.0, 5.0);
|
|
var result = Cartesian3.negate(cartesian, new Cartesian3());
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("negate with a result parameter", function () {
|
|
var cartesian = new Cartesian3(1.0, -2.0, -5.0);
|
|
var result = new Cartesian3();
|
|
var expectedResult = new Cartesian3(-1.0, 2.0, 5.0);
|
|
var returnedResult = Cartesian3.negate(cartesian, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("negate with a result parameter that is an input parameter", function () {
|
|
var cartesian = new Cartesian3(1.0, -2.0, -5.0);
|
|
var expectedResult = new Cartesian3(-1.0, 2.0, 5.0);
|
|
var returnedResult = Cartesian3.negate(cartesian, cartesian);
|
|
expect(cartesian).toBe(returnedResult);
|
|
expect(cartesian).toEqual(expectedResult);
|
|
});
|
|
|
|
it("abs without a result parameter", function () {
|
|
var cartesian = new Cartesian3(1.0, -2.0, -4.0);
|
|
var expectedResult = new Cartesian3(1.0, 2.0, 4.0);
|
|
var result = Cartesian3.abs(cartesian, new Cartesian3());
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("abs with a result parameter", function () {
|
|
var cartesian = new Cartesian3(1.0, -2.0, -4.0);
|
|
var result = new Cartesian3();
|
|
var expectedResult = new Cartesian3(1.0, 2.0, 4.0);
|
|
var returnedResult = Cartesian3.abs(cartesian, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("abs with a result parameter that is an input parameter", function () {
|
|
var cartesian = new Cartesian3(1.0, -2.0, -4.0);
|
|
var expectedResult = new Cartesian3(1.0, 2.0, 4.0);
|
|
var returnedResult = Cartesian3.abs(cartesian, cartesian);
|
|
expect(cartesian).toBe(returnedResult);
|
|
expect(cartesian).toEqual(expectedResult);
|
|
});
|
|
|
|
it("lerp works with a result parameter", function () {
|
|
var start = new Cartesian3(4.0, 8.0, 10.0);
|
|
var end = new Cartesian3(8.0, 20.0, 20.0);
|
|
var t = 0.25;
|
|
var result = new Cartesian3();
|
|
var expectedResult = new Cartesian3(5.0, 11.0, 12.5);
|
|
var returnedResult = Cartesian3.lerp(start, end, t, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("lerp works with a result parameter that is an input parameter", function () {
|
|
var start = new Cartesian3(4.0, 8.0, 10.0);
|
|
var end = new Cartesian3(8.0, 20.0, 20.0);
|
|
var t = 0.25;
|
|
var expectedResult = new Cartesian3(5.0, 11.0, 12.5);
|
|
var returnedResult = Cartesian3.lerp(start, end, t, start);
|
|
expect(start).toBe(returnedResult);
|
|
expect(start).toEqual(expectedResult);
|
|
});
|
|
|
|
it("lerp extrapolate forward", function () {
|
|
var start = new Cartesian3(4.0, 8.0, 10.0);
|
|
var end = new Cartesian3(8.0, 20.0, 20.0);
|
|
var t = 2.0;
|
|
var expectedResult = new Cartesian3(12.0, 32.0, 30.0);
|
|
var result = Cartesian3.lerp(start, end, t, new Cartesian3());
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("lerp extrapolate backward", function () {
|
|
var start = new Cartesian3(4.0, 8.0, 10.0);
|
|
var end = new Cartesian3(8.0, 20.0, 20.0);
|
|
var t = -1.0;
|
|
var expectedResult = new Cartesian3(0.0, -4.0, 0.0);
|
|
var result = Cartesian3.lerp(start, end, t, new Cartesian3());
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("angleBetween works for right angles", function () {
|
|
var x = Cartesian3.UNIT_X;
|
|
var y = Cartesian3.UNIT_Y;
|
|
expect(Cartesian3.angleBetween(x, y)).toEqual(CesiumMath.PI_OVER_TWO);
|
|
expect(Cartesian3.angleBetween(y, x)).toEqual(CesiumMath.PI_OVER_TWO);
|
|
});
|
|
|
|
it("angleBetween works for acute angles", function () {
|
|
var x = new Cartesian3(0.0, 1.0, 0.0);
|
|
var y = new Cartesian3(1.0, 1.0, 0.0);
|
|
expect(Cartesian3.angleBetween(x, y)).toEqualEpsilon(
|
|
CesiumMath.PI_OVER_FOUR,
|
|
CesiumMath.EPSILON14
|
|
);
|
|
expect(Cartesian3.angleBetween(y, x)).toEqualEpsilon(
|
|
CesiumMath.PI_OVER_FOUR,
|
|
CesiumMath.EPSILON14
|
|
);
|
|
});
|
|
|
|
it("angleBetween works for obtuse angles", function () {
|
|
var x = new Cartesian3(0.0, 1.0, 0.0);
|
|
var y = new Cartesian3(0.0, -1.0, -1.0);
|
|
expect(Cartesian3.angleBetween(x, y)).toEqualEpsilon(
|
|
(CesiumMath.PI * 3.0) / 4.0,
|
|
CesiumMath.EPSILON14
|
|
);
|
|
expect(Cartesian3.angleBetween(y, x)).toEqualEpsilon(
|
|
(CesiumMath.PI * 3.0) / 4.0,
|
|
CesiumMath.EPSILON14
|
|
);
|
|
});
|
|
|
|
it("angleBetween works for zero angles", function () {
|
|
var x = Cartesian3.UNIT_X;
|
|
expect(Cartesian3.angleBetween(x, x)).toEqual(0.0);
|
|
});
|
|
|
|
it("most orthogonal angle is x", function () {
|
|
var v = new Cartesian3(0.0, 1.0, 2.0);
|
|
expect(Cartesian3.mostOrthogonalAxis(v, new Cartesian3())).toEqual(
|
|
Cartesian3.UNIT_X
|
|
);
|
|
});
|
|
|
|
it("most orthogonal angle is y", function () {
|
|
var v = new Cartesian3(1.0, 0.0, 2.0);
|
|
expect(Cartesian3.mostOrthogonalAxis(v, new Cartesian3())).toEqual(
|
|
Cartesian3.UNIT_Y
|
|
);
|
|
});
|
|
|
|
it("most orthogonal angle is z", function () {
|
|
var v = new Cartesian3(1.0, 3.0, 0.0);
|
|
expect(Cartesian3.mostOrthogonalAxis(v, new Cartesian3())).toEqual(
|
|
Cartesian3.UNIT_Z
|
|
);
|
|
|
|
v = new Cartesian3(3.0, 1.0, 0.0);
|
|
expect(Cartesian3.mostOrthogonalAxis(v, new Cartesian3())).toEqual(
|
|
Cartesian3.UNIT_Z
|
|
);
|
|
});
|
|
|
|
it("equals", function () {
|
|
var cartesian = new Cartesian3(1.0, 2.0, 3.0);
|
|
expect(Cartesian3.equals(cartesian, new Cartesian3(1.0, 2.0, 3.0))).toEqual(
|
|
true
|
|
);
|
|
expect(Cartesian3.equals(cartesian, new Cartesian3(2.0, 2.0, 3.0))).toEqual(
|
|
false
|
|
);
|
|
expect(Cartesian3.equals(cartesian, new Cartesian3(2.0, 1.0, 3.0))).toEqual(
|
|
false
|
|
);
|
|
expect(Cartesian3.equals(cartesian, new Cartesian3(1.0, 2.0, 4.0))).toEqual(
|
|
false
|
|
);
|
|
expect(Cartesian3.equals(cartesian, undefined)).toEqual(false);
|
|
});
|
|
|
|
it("equalsEpsilon", function () {
|
|
var cartesian = new Cartesian3(1.0, 2.0, 3.0);
|
|
expect(cartesian.equalsEpsilon(new Cartesian3(1.0, 2.0, 3.0), 0.0)).toEqual(
|
|
true
|
|
);
|
|
expect(cartesian.equalsEpsilon(new Cartesian3(1.0, 2.0, 3.0), 1.0)).toEqual(
|
|
true
|
|
);
|
|
expect(cartesian.equalsEpsilon(new Cartesian3(2.0, 2.0, 3.0), 1.0)).toEqual(
|
|
true
|
|
);
|
|
expect(cartesian.equalsEpsilon(new Cartesian3(1.0, 3.0, 3.0), 1.0)).toEqual(
|
|
true
|
|
);
|
|
expect(cartesian.equalsEpsilon(new Cartesian3(1.0, 2.0, 4.0), 1.0)).toEqual(
|
|
true
|
|
);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian3(2.0, 2.0, 3.0),
|
|
CesiumMath.EPSILON6
|
|
)
|
|
).toEqual(false);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian3(1.0, 3.0, 3.0),
|
|
CesiumMath.EPSILON6
|
|
)
|
|
).toEqual(false);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian3(1.0, 2.0, 4.0),
|
|
CesiumMath.EPSILON6
|
|
)
|
|
).toEqual(false);
|
|
expect(cartesian.equalsEpsilon(undefined, 1)).toEqual(false);
|
|
|
|
cartesian = new Cartesian3(3000000.0, 4000000.0, 5000000.0);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian3(3000000.0, 4000000.0, 5000000.0),
|
|
0.0
|
|
)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian3(3000000.2, 4000000.0, 5000000.0),
|
|
CesiumMath.EPSILON7
|
|
)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian3(3000000.0, 4000000.2, 5000000.0),
|
|
CesiumMath.EPSILON7
|
|
)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian3(3000000.0, 4000000.0, 5000000.2),
|
|
CesiumMath.EPSILON7
|
|
)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian3(3000000.2, 4000000.2, 5000000.2),
|
|
CesiumMath.EPSILON7
|
|
)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian3(3000000.2, 4000000.2, 5000000.2),
|
|
CesiumMath.EPSILON9
|
|
)
|
|
).toEqual(false);
|
|
expect(cartesian.equalsEpsilon(undefined, 1)).toEqual(false);
|
|
|
|
expect(Cartesian3.equalsEpsilon(undefined, cartesian, 1)).toEqual(false);
|
|
});
|
|
|
|
it("toString", function () {
|
|
var cartesian = new Cartesian3(1.123, 2.345, 6.789);
|
|
expect(cartesian.toString()).toEqual("(1.123, 2.345, 6.789)");
|
|
});
|
|
|
|
it("cross works with a result parameter", function () {
|
|
var left = new Cartesian3(1, 2, 5);
|
|
var right = new Cartesian3(4, 3, 6);
|
|
var result = new Cartesian3();
|
|
var expectedResult = new Cartesian3(-3, 14, -5);
|
|
var returnedResult = Cartesian3.cross(left, right, result);
|
|
expect(returnedResult).toBe(result);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("cross works with a result parameter that is an input parameter", function () {
|
|
var left = new Cartesian3(1, 2, 5);
|
|
var right = new Cartesian3(4, 3, 6);
|
|
var expectedResult = new Cartesian3(-3, 14, -5);
|
|
var returnedResult = Cartesian3.cross(left, right, left);
|
|
expect(returnedResult).toBe(left);
|
|
expect(left).toEqual(expectedResult);
|
|
});
|
|
|
|
it("midpoint works with a result parameter", function () {
|
|
var left = new Cartesian3(0.0, 0.0, 6.0);
|
|
var right = new Cartesian3(0.0, 0.0, -6.0);
|
|
var result = new Cartesian3();
|
|
var expectedResult = new Cartesian3(0.0, 0.0, 0.0);
|
|
var returnedResult = Cartesian3.midpoint(left, right, result);
|
|
expect(returnedResult).toBe(result);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("midpoint throws with no left", function () {
|
|
expect(function () {
|
|
return Cartesian3.midpoint(undefined, new Cartesian3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("midpoint throws with no right", function () {
|
|
expect(function () {
|
|
return Cartesian3.midpoint(new Cartesian3(), undefined, new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("midpoint throws with no result", function () {
|
|
expect(function () {
|
|
return Cartesian3.midpoint(new Cartesian3(), new Cartesian3(), undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromSpherical throws with no spherical parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.fromSpherical(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromSpherical work with no result parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.fromSpherical({
|
|
clock: sixtyDegrees,
|
|
cone: fortyFiveDegrees + Math.PI / 2.0,
|
|
magnitude: Math.sqrt(8.0),
|
|
});
|
|
}).not.toThrowDeveloperError();
|
|
});
|
|
|
|
it("clone returns undefined with no parameter", function () {
|
|
expect(Cartesian3.clone()).toBeUndefined();
|
|
});
|
|
|
|
it("maximumComponent throws with no parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.maximumComponent();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("minimumComponent throws with no parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.minimumComponent();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("magnitudeSquared throws with no parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.magnitudeSquared();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("magnitude throws with no parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.magnitude();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("normalize throws with no parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.normalize();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("dot throws with no left parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.dot(undefined, new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("multiplyComponents throw with no left parameter", function () {
|
|
var right = new Cartesian3(4.0, 5.0, 6.0);
|
|
expect(function () {
|
|
Cartesian3.multiplyComponents(undefined, right);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("multiplyComponents throw with no right parameter", function () {
|
|
var left = new Cartesian3(4.0, 5.0, 6.0);
|
|
expect(function () {
|
|
Cartesian3.multiplyComponents(left, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("divideComponents throw with no left parameter", function () {
|
|
var right = new Cartesian3(4.0, 5.0, 6.0);
|
|
expect(function () {
|
|
Cartesian3.divideComponents(undefined, right);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("divideComponents throw with no right parameter", function () {
|
|
var left = new Cartesian3(4.0, 5.0, 6.0);
|
|
expect(function () {
|
|
Cartesian3.divideComponents(left, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("dot throws with no right parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.dot(new Cartesian3(), undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("add throws with no left parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.add(undefined, new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("add throws with no right parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.add(new Cartesian3(), undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("subtract throws with no left parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.subtract(undefined, new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("subtract throws with no right parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.subtract(new Cartesian3(), undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("multiplyByScalar throws with no cartesian parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.multiplyByScalar(undefined, 2.0);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("multiplyByScalar throws with no scalar parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.multiplyByScalar(new Cartesian3(), undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("divideByScalar throws with no cartesian parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.divideByScalar(undefined, 2.0);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("divideByScalar throws with no scalar parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.divideByScalar(new Cartesian3(), undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("negate throws with no cartesian parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.negate(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("abs throws with no cartesian parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.abs(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("lerp throws with no start parameter", function () {
|
|
var end = new Cartesian3(8.0, 20.0, 6.0);
|
|
var t = 0.25;
|
|
expect(function () {
|
|
Cartesian3.lerp(undefined, end, t);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("lerp throws with no end parameter", function () {
|
|
var start = new Cartesian3(4.0, 8.0, 6.0);
|
|
var t = 0.25;
|
|
expect(function () {
|
|
Cartesian3.lerp(start, undefined, t);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("lerp throws with no t parameter", function () {
|
|
var start = new Cartesian3(4.0, 8.0, 6.0);
|
|
var end = new Cartesian3(8.0, 20.0, 6.0);
|
|
expect(function () {
|
|
Cartesian3.lerp(start, end, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("angleBetween throws with no left parameter", function () {
|
|
var right = new Cartesian3(8.0, 20.0, 6.0);
|
|
expect(function () {
|
|
Cartesian3.angleBetween(undefined, right);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("angleBetween throws with no right parameter", function () {
|
|
var left = new Cartesian3(4.0, 8.0, 6.0);
|
|
expect(function () {
|
|
Cartesian3.angleBetween(left, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("mostOrthogonalAxis throws with no cartesian parameter", function () {
|
|
expect(function () {
|
|
Cartesian3.mostOrthogonalAxis(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("cross throw with no left paramater", function () {
|
|
var right = new Cartesian3(4, 3, 6);
|
|
expect(function () {
|
|
Cartesian3.cross(undefined, right);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("cross throw with no left paramater", function () {
|
|
var left = new Cartesian3(1, 2, 5);
|
|
expect(function () {
|
|
Cartesian3.cross(left, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromElements returns a cartesian3 with corrrect coordinates", function () {
|
|
var cartesian = Cartesian3.fromElements(2, 2, 4);
|
|
var expectedResult = new Cartesian3(2, 2, 4);
|
|
expect(cartesian).toEqual(expectedResult);
|
|
});
|
|
|
|
it("fromElements result param returns cartesian3 with correct coordinates", function () {
|
|
var cartesian3 = new Cartesian3();
|
|
Cartesian3.fromElements(2, 2, 4, cartesian3);
|
|
var expectedResult = new Cartesian3(2, 2, 4);
|
|
expect(cartesian3).toEqual(expectedResult);
|
|
});
|
|
|
|
it("fromDegrees", function () {
|
|
var lon = -115;
|
|
var lat = 37;
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var actual = Cartesian3.fromDegrees(lon, lat);
|
|
var expected = ellipsoid.cartographicToCartesian(
|
|
Cartographic.fromDegrees(lon, lat)
|
|
);
|
|
expect(actual).toEqual(expected);
|
|
});
|
|
|
|
it("fromDegrees with height", function () {
|
|
var lon = -115;
|
|
var lat = 37;
|
|
var height = 100000;
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var actual = Cartesian3.fromDegrees(lon, lat, height);
|
|
var expected = ellipsoid.cartographicToCartesian(
|
|
Cartographic.fromDegrees(lon, lat, height)
|
|
);
|
|
expect(actual).toEqual(expected);
|
|
});
|
|
|
|
it("fromDegrees with result", function () {
|
|
var lon = -115;
|
|
var lat = 37;
|
|
var height = 100000;
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var result = new Cartesian3();
|
|
var actual = Cartesian3.fromDegrees(lon, lat, height, ellipsoid, result);
|
|
var expected = ellipsoid.cartographicToCartesian(
|
|
Cartographic.fromDegrees(lon, lat, height)
|
|
);
|
|
expect(actual).toEqual(expected);
|
|
expect(actual).toBe(result);
|
|
});
|
|
|
|
it("fromDegrees throws with no longitude", function () {
|
|
expect(function () {
|
|
Cartesian3.fromDegrees();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromDegrees throws with no latitude", function () {
|
|
expect(function () {
|
|
Cartesian3.fromDegrees(1);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromRadians", function () {
|
|
var lon = CesiumMath.toRadians(150);
|
|
var lat = CesiumMath.toRadians(-40);
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var actual = Cartesian3.fromRadians(lon, lat);
|
|
var expected = ellipsoid.cartographicToCartesian(
|
|
new Cartographic(lon, lat)
|
|
);
|
|
expect(actual).toEqual(expected);
|
|
});
|
|
|
|
it("fromRadians with height", function () {
|
|
var lon = CesiumMath.toRadians(150);
|
|
var lat = CesiumMath.toRadians(-40);
|
|
var height = 100000;
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var actual = Cartesian3.fromRadians(lon, lat, height);
|
|
var expected = ellipsoid.cartographicToCartesian(
|
|
new Cartographic(lon, lat, height)
|
|
);
|
|
expect(actual).toEqual(expected);
|
|
});
|
|
|
|
it("fromRadians with result", function () {
|
|
var lon = CesiumMath.toRadians(150);
|
|
var lat = CesiumMath.toRadians(-40);
|
|
var height = 100000;
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var result = new Cartesian3();
|
|
var actual = Cartesian3.fromRadians(lon, lat, height, ellipsoid, result);
|
|
var expected = ellipsoid.cartographicToCartesian(
|
|
new Cartographic(lon, lat, height)
|
|
);
|
|
expect(actual).toEqual(expected);
|
|
expect(actual).toBe(result);
|
|
});
|
|
|
|
it("fromRadians throws with no longitude", function () {
|
|
expect(function () {
|
|
Cartesian3.fromRadians();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromRadians throws with no latitude", function () {
|
|
expect(function () {
|
|
Cartesian3.fromRadians(1);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromDegreesArray", function () {
|
|
var lon1 = 90;
|
|
var lat1 = -70;
|
|
var lon2 = -100;
|
|
var lat2 = 40;
|
|
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var actual = Cartesian3.fromDegreesArray([lon1, lat1, lon2, lat2]);
|
|
var expected = ellipsoid.cartographicArrayToCartesianArray([
|
|
Cartographic.fromDegrees(lon1, lat1),
|
|
Cartographic.fromDegrees(lon2, lat2),
|
|
]);
|
|
expect(actual).toEqual(expected);
|
|
});
|
|
|
|
it("fromDegreesArray throws with no positions", function () {
|
|
expect(function () {
|
|
Cartesian3.fromDegreesArray();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromDegreesArray throws with positions length < 2", function () {
|
|
expect(function () {
|
|
Cartesian3.fromDegreesArray([]);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromDegreesArray throws with positions length not multiple of 2", function () {
|
|
expect(function () {
|
|
Cartesian3.fromDegreesArray([1, 3, 5]);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromRadiansArray", function () {
|
|
var lon1 = CesiumMath.toRadians(90);
|
|
var lat1 = CesiumMath.toRadians(-70);
|
|
var lon2 = CesiumMath.toRadians(-100);
|
|
var lat2 = CesiumMath.toRadians(40);
|
|
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var actual = Cartesian3.fromRadiansArray([lon1, lat1, lon2, lat2]);
|
|
var expected = ellipsoid.cartographicArrayToCartesianArray([
|
|
new Cartographic(lon1, lat1),
|
|
new Cartographic(lon2, lat2),
|
|
]);
|
|
expect(actual).toEqual(expected);
|
|
});
|
|
|
|
it("fromRadiansArray with result", function () {
|
|
var lon1 = CesiumMath.toRadians(90);
|
|
var lat1 = CesiumMath.toRadians(-70);
|
|
var lon2 = CesiumMath.toRadians(-100);
|
|
var lat2 = CesiumMath.toRadians(40);
|
|
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var result = [new Cartesian3(), new Cartesian3()];
|
|
var actual = Cartesian3.fromRadiansArray(
|
|
[lon1, lat1, lon2, lat2],
|
|
ellipsoid,
|
|
result
|
|
);
|
|
var expected = ellipsoid.cartographicArrayToCartesianArray([
|
|
new Cartographic(lon1, lat1),
|
|
new Cartographic(lon2, lat2),
|
|
]);
|
|
expect(result).toEqual(expected);
|
|
expect(actual).toBe(result);
|
|
});
|
|
|
|
it("fromRadiansArray throws with no positions", function () {
|
|
expect(function () {
|
|
Cartesian3.fromRadiansArray();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromRadiansArray throws with positions length < 2", function () {
|
|
expect(function () {
|
|
Cartesian3.fromRadiansArray([]);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromRadiansArray throws with positions length not multiple of 2", function () {
|
|
expect(function () {
|
|
Cartesian3.fromRadiansArray([1, 3, 5]);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromDegreesArrayHeights", function () {
|
|
var lon1 = 90;
|
|
var lat1 = -70;
|
|
var alt1 = 200000;
|
|
var lon2 = -100;
|
|
var lat2 = 40;
|
|
var alt2 = 100000;
|
|
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var actual = Cartesian3.fromDegreesArrayHeights([
|
|
lon1,
|
|
lat1,
|
|
alt1,
|
|
lon2,
|
|
lat2,
|
|
alt2,
|
|
]);
|
|
var expected = ellipsoid.cartographicArrayToCartesianArray([
|
|
Cartographic.fromDegrees(lon1, lat1, alt1),
|
|
Cartographic.fromDegrees(lon2, lat2, alt2),
|
|
]);
|
|
expect(actual).toEqual(expected);
|
|
});
|
|
|
|
it("fromDegreesArrayHeights throws with no positions", function () {
|
|
expect(function () {
|
|
Cartesian3.fromDegreesArrayHeights();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromDegreesArrayHeights throws with positions length < 3", function () {
|
|
expect(function () {
|
|
Cartesian3.fromDegreesArrayHeights([]);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromDegreesArrayHeights throws with positions length not multiple of 3", function () {
|
|
expect(function () {
|
|
Cartesian3.fromDegreesArrayHeights([1, 3, 5, 2]);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromRadiansArrayHeights", function () {
|
|
var lon1 = CesiumMath.toRadians(90);
|
|
var lat1 = CesiumMath.toRadians(-70);
|
|
var alt1 = 200000;
|
|
var lon2 = CesiumMath.toRadians(-100);
|
|
var lat2 = CesiumMath.toRadians(40);
|
|
var alt2 = 100000;
|
|
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var actual = Cartesian3.fromRadiansArrayHeights([
|
|
lon1,
|
|
lat1,
|
|
alt1,
|
|
lon2,
|
|
lat2,
|
|
alt2,
|
|
]);
|
|
var expected = ellipsoid.cartographicArrayToCartesianArray([
|
|
new Cartographic(lon1, lat1, alt1),
|
|
new Cartographic(lon2, lat2, alt2),
|
|
]);
|
|
expect(actual).toEqual(expected);
|
|
});
|
|
|
|
it("fromRadiansArrayHeights with result", function () {
|
|
var lon1 = CesiumMath.toRadians(90);
|
|
var lat1 = CesiumMath.toRadians(-70);
|
|
var alt1 = 200000;
|
|
var lon2 = CesiumMath.toRadians(-100);
|
|
var lat2 = CesiumMath.toRadians(40);
|
|
var alt2 = 100000;
|
|
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var result = [new Cartesian3(), new Cartesian3()];
|
|
var actual = Cartesian3.fromRadiansArrayHeights(
|
|
[lon1, lat1, alt1, lon2, lat2, alt2],
|
|
ellipsoid,
|
|
result
|
|
);
|
|
var expected = ellipsoid.cartographicArrayToCartesianArray([
|
|
new Cartographic(lon1, lat1, alt1),
|
|
new Cartographic(lon2, lat2, alt2),
|
|
]);
|
|
expect(result).toEqual(expected);
|
|
expect(actual).toBe(result);
|
|
});
|
|
|
|
it("fromRadiansArrayHeights throws with no positions", function () {
|
|
expect(function () {
|
|
Cartesian3.fromRadiansArrayHeights();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromRadiansArrayHeights throws with positions length < 3", function () {
|
|
expect(function () {
|
|
Cartesian3.fromRadiansArrayHeights([]);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("fromRadiansArrayHeights throws with positions length not multiple of 3", function () {
|
|
expect(function () {
|
|
Cartesian3.fromRadiansArrayHeights([1, 3, 5, 2]);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("minimumByComponent throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.minimumByComponent(new Cartesian3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("maximumByComponent throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.maximumByComponent(new Cartesian3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("normalize throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.normalize(new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("multiplyComponents throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.multiplyComponents(new Cartesian3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("divideComponents throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.divideComponents(new Cartesian3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("add throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.add(new Cartesian3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("subtract throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.subtract(new Cartesian3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("multiplyByScalar throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.multiplyByScalar(new Cartesian3(), 5);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("divideByScalar throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.divideByScalar(new Cartesian3(), 5);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("negate throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.negate(new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("abs throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.abs(new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("cross throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.cross(new Cartesian3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("lerp throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.lerp(new Cartesian3(), new Cartesian3(), 10);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("mostOrthogonalAxis throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian3.mostOrthogonalAxis(new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("projects vector a onto vector b", function () {
|
|
var a = new Cartesian3(0.0, 1.0, 0.0);
|
|
var b = new Cartesian3(1.0, 0.0, 0.0);
|
|
var result = Cartesian3.projectVector(a, b, new Cartesian3());
|
|
expect(result).toEqual(new Cartesian3(0.0, 0.0, 0.0));
|
|
|
|
a = new Cartesian3(1.0, 1.0, 0.0);
|
|
b = new Cartesian3(1.0, 0.0, 0.0);
|
|
result = Cartesian3.projectVector(a, b, new Cartesian3());
|
|
expect(result).toEqual(new Cartesian3(1.0, 0.0, 0.0));
|
|
});
|
|
|
|
it("projectVector throws when missing parameters", function () {
|
|
expect(function () {
|
|
return Cartesian3.projectVector(
|
|
undefined,
|
|
new Cartesian3(),
|
|
new Cartesian3()
|
|
);
|
|
}).toThrowDeveloperError();
|
|
expect(function () {
|
|
return Cartesian3.projectVector(
|
|
new Cartesian3(),
|
|
undefined,
|
|
new Cartesian3()
|
|
);
|
|
}).toThrowDeveloperError();
|
|
expect(function () {
|
|
return Cartesian3.projectVector(
|
|
new Cartesian3(),
|
|
new Cartesian3(),
|
|
undefined
|
|
);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
createPackableSpecs(Cartesian3, new Cartesian3(1, 2, 3), [1, 2, 3]);
|
|
createPackableArraySpecs(
|
|
Cartesian3,
|
|
[new Cartesian3(1, 2, 3), new Cartesian3(4, 5, 6)],
|
|
[1, 2, 3, 4, 5, 6],
|
|
3
|
|
);
|
|
});
|