1198 lines
48 KiB
JavaScript
1198 lines
48 KiB
JavaScript
defineSuite([
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'Core/Matrix3',
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'Core/Cartesian3',
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'Core/HeadingPitchRoll',
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'Core/Math',
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'Core/Quaternion'
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], function(
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Matrix3,
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Cartesian3,
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HeadingPitchRoll,
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CesiumMath,
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Quaternion) {
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'use strict';
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it('default constructor creates values array with all zeros.', function() {
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var matrix = new Matrix3();
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expect(matrix[Matrix3.COLUMN0ROW0]).toEqual(0.0);
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expect(matrix[Matrix3.COLUMN1ROW0]).toEqual(0.0);
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expect(matrix[Matrix3.COLUMN2ROW0]).toEqual(0.0);
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expect(matrix[Matrix3.COLUMN0ROW1]).toEqual(0.0);
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expect(matrix[Matrix3.COLUMN1ROW1]).toEqual(0.0);
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expect(matrix[Matrix3.COLUMN2ROW1]).toEqual(0.0);
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expect(matrix[Matrix3.COLUMN0ROW2]).toEqual(0.0);
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expect(matrix[Matrix3.COLUMN1ROW2]).toEqual(0.0);
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expect(matrix[Matrix3.COLUMN2ROW2]).toEqual(0.0);
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});
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it('constructor sets properties from parameters.', function() {
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var matrix = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
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expect(matrix[Matrix3.COLUMN0ROW0]).toEqual(1.0);
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expect(matrix[Matrix3.COLUMN1ROW0]).toEqual(2.0);
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expect(matrix[Matrix3.COLUMN2ROW0]).toEqual(3.0);
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expect(matrix[Matrix3.COLUMN0ROW1]).toEqual(4.0);
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expect(matrix[Matrix3.COLUMN1ROW1]).toEqual(5.0);
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expect(matrix[Matrix3.COLUMN2ROW1]).toEqual(6.0);
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expect(matrix[Matrix3.COLUMN0ROW2]).toEqual(7.0);
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expect(matrix[Matrix3.COLUMN1ROW2]).toEqual(8.0);
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expect(matrix[Matrix3.COLUMN2ROW2]).toEqual(9.0);
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});
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it('can pack and unpack', function() {
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var array = [];
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var matrix = new Matrix3(
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1.0, 2.0, 3.0,
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4.0, 5.0, 6.0,
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7.0, 8.0, 9.0);
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Matrix3.pack(matrix, array);
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expect(array.length).toEqual(Matrix3.packedLength);
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expect(Matrix3.unpack(array)).toEqual(matrix);
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});
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it('can pack and unpack with offset', function() {
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var packed = new Array(3);
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var offset = 3;
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var matrix = new Matrix3(
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1.0, 2.0, 3.0,
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4.0, 5.0, 6.0,
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7.0, 8.0, 9.0);
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Matrix3.pack(matrix, packed, offset);
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expect(packed.length).toEqual(offset + Matrix3.packedLength);
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var result = new Matrix3();
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var returnedResult = Matrix3.unpack(packed, offset, result);
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expect(returnedResult).toBe(result);
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expect(result).toEqual(matrix);
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});
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it('pack throws with undefined matrix', function() {
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var array = [];
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expect(function() {
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Matrix3.pack(undefined, array);
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}).toThrowDeveloperError();
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});
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it('pack throws with undefined array', function() {
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var matrix = new Matrix3();
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expect(function() {
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Matrix3.pack(matrix, undefined);
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}).toThrowDeveloperError();
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});
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it('unpack throws with undefined array', function() {
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expect(function() {
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Matrix3.unpack(undefined);
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}).toThrowDeveloperError();
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});
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it('fromQuaternion works without a result parameter', function() {
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var sPiOver4 = Math.sin(CesiumMath.PI_OVER_FOUR);
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var cPiOver4 = Math.cos(CesiumMath.PI_OVER_FOUR);
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var sPiOver2 = Math.sin(CesiumMath.PI_OVER_TWO);
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var cPiOver2 = Math.cos(CesiumMath.PI_OVER_TWO);
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var tmp = Cartesian3.multiplyByScalar(new Cartesian3(0.0, 0.0, 1.0), sPiOver4, new Cartesian3());
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var quaternion = new Quaternion(tmp.x, tmp.y, tmp.z, cPiOver4);
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var expected = new Matrix3(cPiOver2, -sPiOver2, 0.0, sPiOver2, cPiOver2, 0.0, 0.0, 0.0, 1.0);
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var returnedResult = Matrix3.fromQuaternion(quaternion);
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expect(returnedResult).toEqualEpsilon(expected, CesiumMath.EPSILON15);
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});
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it('fromQuaternion works with a result parameter', function() {
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var sPiOver4 = Math.sin(CesiumMath.PI_OVER_FOUR);
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var cPiOver4 = Math.cos(CesiumMath.PI_OVER_FOUR);
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var sPiOver2 = Math.sin(CesiumMath.PI_OVER_TWO);
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var cPiOver2 = Math.cos(CesiumMath.PI_OVER_TWO);
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var tmp = Cartesian3.multiplyByScalar(new Cartesian3(0.0, 0.0, 1.0), sPiOver4, new Cartesian3());
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var quaternion = new Quaternion(tmp.x, tmp.y, tmp.z, cPiOver4);
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var expected = new Matrix3(cPiOver2, -sPiOver2, 0.0, sPiOver2, cPiOver2, 0.0, 0.0, 0.0, 1.0);
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var result = new Matrix3();
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var returnedResult = Matrix3.fromQuaternion(quaternion, result);
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expect(result).toBe(returnedResult);
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expect(returnedResult).toEqualEpsilon(expected, CesiumMath.EPSILON15);
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});
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it('fromHeadingPitchRoll works without a result parameter', function() {
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var sPiOver4 = Math.sin(CesiumMath.PI_OVER_FOUR);
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var cPiOver4 = Math.cos(CesiumMath.PI_OVER_FOUR);
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var sPiOver2 = Math.sin(CesiumMath.PI_OVER_TWO);
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var cPiOver2 = Math.cos(CesiumMath.PI_OVER_TWO);
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var tmp = Cartesian3.multiplyByScalar(new Cartesian3(0.0, 0.0, 1.0), sPiOver4, new Cartesian3());
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var quaternion = new Quaternion(tmp.x, tmp.y, tmp.z, cPiOver4);
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var headingPitchRoll = HeadingPitchRoll.fromQuaternion(quaternion);
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var expected = new Matrix3(cPiOver2, -sPiOver2, 0.0, sPiOver2, cPiOver2, 0.0, 0.0, 0.0, 1.0);
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var returnedResult = Matrix3.fromHeadingPitchRoll(headingPitchRoll);
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expect(returnedResult).toEqualEpsilon(expected, CesiumMath.EPSILON15);
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});
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it('fromHeadingPitchRoll works with a result parameter', function() {
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var sPiOver4 = Math.sin(CesiumMath.PI_OVER_FOUR);
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var cPiOver4 = Math.cos(CesiumMath.PI_OVER_FOUR);
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var sPiOver2 = Math.sin(CesiumMath.PI_OVER_TWO);
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var cPiOver2 = Math.cos(CesiumMath.PI_OVER_TWO);
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var tmp = Cartesian3.multiplyByScalar(new Cartesian3(0.0, 0.0, 1.0), sPiOver4, new Cartesian3());
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var quaternion = new Quaternion(tmp.x, tmp.y, tmp.z, cPiOver4);
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var headingPitchRoll = HeadingPitchRoll.fromQuaternion(quaternion);
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var expected = new Matrix3(cPiOver2, -sPiOver2, 0.0, sPiOver2, cPiOver2, 0.0, 0.0, 0.0, 1.0);
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var result = new Matrix3();
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var returnedResult = Matrix3.fromHeadingPitchRoll(headingPitchRoll, result);
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expect(result).toBe(returnedResult);
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expect(returnedResult).toEqualEpsilon(expected, CesiumMath.EPSILON15);
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});
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it('fromHeadingPitchRoll computed correctly', function() {
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// Expected generated via STK Components
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var expected = new Matrix3(
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0.754406506735489, 0.418940943945763, 0.505330889696038,
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0.133022221559489, 0.656295369162553, -0.742685314912828,
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-0.642787609686539, 0.627506871597133, 0.439385041770705);
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var headingPitchRoll = new HeadingPitchRoll(-CesiumMath.toRadians(10), -CesiumMath.toRadians(40), CesiumMath.toRadians(55));
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var result = new Matrix3();
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var returnedResult = Matrix3.fromHeadingPitchRoll(headingPitchRoll, result);
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expect(result).toBe(returnedResult);
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expect(returnedResult).toEqualEpsilon(expected, CesiumMath.EPSILON15);
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});
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it('fromScale works without a result parameter', function() {
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var expected = new Matrix3(
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7.0, 0.0, 0.0,
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0.0, 8.0, 0.0,
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0.0, 0.0, 9.0);
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var returnedResult = Matrix3.fromScale(new Cartesian3(7.0, 8.0, 9.0));
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expect(returnedResult).not.toBe(expected);
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expect(returnedResult).toEqual(expected);
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});
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it('fromScale works with a result parameter', function() {
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var expected = new Matrix3(
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7.0, 0.0, 0.0,
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0.0, 8.0, 0.0,
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0.0, 0.0, 9.0);
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var result = new Matrix3();
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var returnedResult = Matrix3.fromScale(new Cartesian3(7.0, 8.0, 9.0), result);
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expect(returnedResult).toBe(result);
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expect(returnedResult).not.toBe(expected);
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expect(returnedResult).toEqual(expected);
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});
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it('fromUniformScale works without a result parameter', function() {
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var expected = new Matrix3(
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2.0, 0.0, 0.0,
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0.0, 2.0, 0.0,
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0.0, 0.0, 2.0);
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var returnedResult = Matrix3.fromUniformScale(2.0);
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expect(returnedResult).not.toBe(expected);
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expect(returnedResult).toEqual(expected);
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});
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it('fromUniformScale works with a result parameter', function() {
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var expected = new Matrix3(
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2.0, 0.0, 0.0,
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0.0, 2.0, 0.0,
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0.0, 0.0, 2.0);
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var result = new Matrix3();
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var returnedResult = Matrix3.fromUniformScale(2.0, result);
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expect(returnedResult).toBe(result);
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expect(returnedResult).toEqual(expected);
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});
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it('fromCrossProduct works without a result parameter', function() {
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var expected = new Matrix3(
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0.0, -3.0, -2.0,
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3.0, 0.0, -1.0,
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2.0, 1.0, 0.0);
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var left = new Cartesian3(1.0, -2.0, 3.0);
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var returnedResult = Matrix3.fromCrossProduct(left);
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expect(returnedResult).not.toBe(expected);
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expect(returnedResult).toEqual(expected);
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var right = new Cartesian3(2.0, 3.0, 4.0);
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var crossProductExpected = new Cartesian3(-17.0, 2.0, 7.0);
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var crossProductResult = new Cartesian3();
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// Check Cartesian3 cross product.
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crossProductResult = Cartesian3.cross(left, right, crossProductResult);
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expect(crossProductResult).toEqual(crossProductExpected);
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// Check Matrix3 cross product equivalent.
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crossProductResult = Matrix3.multiply(returnedResult, right, crossProductResult);
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expect(crossProductResult).toEqual(crossProductExpected);
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});
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it('fromCrossProduct works with a result parameter', function() {
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var expected = new Matrix3(
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0.0, -3.0, -2.0,
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3.0, 0.0, -1.0,
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2.0, 1.0, 0.0);
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var left = new Cartesian3(1.0, -2.0, 3.0);
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var result = new Matrix3();
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var returnedResult = Matrix3.fromCrossProduct(left, result);
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expect(returnedResult).toBe(result);
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expect(returnedResult).toEqual(expected);
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var right = new Cartesian3(2.0, 3.0, 4.0);
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var crossProductExpected = new Cartesian3(-17.0, 2.0, 7.0);
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var crossProductResult = new Cartesian3();
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// Check Cartesian3 cross product.
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crossProductResult = Cartesian3.cross(left, right, crossProductResult);
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expect(crossProductResult).toEqual(crossProductExpected);
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// Check Matrix3 cross product equivalent.
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crossProductResult = Matrix3.multiply(returnedResult, right, crossProductResult);
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expect(crossProductResult).toEqual(crossProductExpected);
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});
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it('fromArray works without a result parameter', function() {
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var expected = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
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var matrix = Matrix3.fromArray([1.0, 4.0, 7.0, 2.0, 5.0, 8.0, 3.0, 6.0, 9.0]);
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expect(matrix).toEqual(expected);
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});
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it('fromArray works with a result parameter', function() {
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var expected = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
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var result = new Matrix3();
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var matrix = Matrix3.fromArray([1.0, 4.0, 7.0, 2.0, 5.0, 8.0, 3.0, 6.0, 9.0], 0, result);
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expect(matrix).toBe(result);
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expect(matrix).toEqual(expected);
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});
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it('fromArray works with an offset', function() {
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var expected = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
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var result = new Matrix3();
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var matrix = Matrix3.fromArray([0.0, 0.0, 0.0, 1.0, 4.0, 7.0, 2.0, 5.0, 8.0, 3.0, 6.0, 9.0], 3, result);
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expect(matrix).toBe(result);
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expect(matrix).toEqual(expected);
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});
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it('fromRowMajorArray works without a result parameter', function() {
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var expected = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
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var matrix = Matrix3.fromRowMajorArray([1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0]);
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expect(matrix).toEqual(expected);
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});
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it('fromRowMajorArray works with a result parameter', function() {
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var expected = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
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var result = new Matrix3();
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var matrix = Matrix3.fromRowMajorArray([1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0], result);
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expect(matrix).toBe(result);
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expect(matrix).toEqual(expected);
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});
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it('fromColumnMajorArray works without a result parameter', function() {
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var expected = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
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var matrix = Matrix3.fromColumnMajorArray([1.0, 4.0, 7.0, 2.0, 5.0, 8.0, 3.0, 6.0, 9.0]);
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expect(matrix).toEqual(expected);
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});
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it('fromColumnMajorArray works with a result parameter', function() {
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var expected = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
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var result = new Matrix3();
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var matrix = Matrix3.fromColumnMajorArray([1.0, 4.0, 7.0, 2.0, 5.0, 8.0, 3.0, 6.0, 9.0], result);
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expect(matrix).toBe(result);
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expect(matrix).toEqual(expected);
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});
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it('fromRotationX works without a result parameter', function() {
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var matrix = Matrix3.fromRotationX(0.0);
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expect(matrix).toEqual(Matrix3.IDENTITY);
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});
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it('fromRotationX works with a result parameter', function() {
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var expected = new Matrix3(
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1.0, 0.0, 0.0,
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0.0, 0.0, -1.0,
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0.0, 1.0, 0.0);
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var result = new Matrix3();
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var matrix = Matrix3.fromRotationX(CesiumMath.toRadians(90.0), result);
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expect(matrix).toBe(result);
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expect(matrix).toEqualEpsilon(expected, CesiumMath.EPSILON15);
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});
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it('fromRotationX throws without angle', function() {
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expect(function() {
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Matrix3.fromRotationX();
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}).toThrowDeveloperError();
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});
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it('fromRotationY works without a result parameter', function() {
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var matrix = Matrix3.fromRotationY(0.0);
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expect(matrix).toEqual(Matrix3.IDENTITY);
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});
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it('fromRotationY works with a result parameter', function() {
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var expected = new Matrix3(
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0.0, 0.0, 1.0,
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0.0, 1.0, 0.0,
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-1.0, 0.0, 0.0);
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var result = new Matrix3();
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var matrix = Matrix3.fromRotationY(CesiumMath.toRadians(90.0), result);
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expect(matrix).toBe(result);
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expect(matrix).toEqualEpsilon(expected, CesiumMath.EPSILON15);
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});
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it('fromRotationY throws without angle', function() {
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expect(function() {
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Matrix3.fromRotationY();
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}).toThrowDeveloperError();
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});
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|
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it('fromRotationZ works without a result parameter', function() {
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var matrix = Matrix3.fromRotationZ(0.0);
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expect(matrix).toEqual(Matrix3.IDENTITY);
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});
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|
|
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it('fromRotationZ works with a result parameter', function() {
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var expected = new Matrix3(
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0.0, -1.0, 0.0,
|
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1.0, 0.0, 0.0,
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0.0, 0.0, 1.0);
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var result = new Matrix3();
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var matrix = Matrix3.fromRotationZ(CesiumMath.toRadians(90.0), result);
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expect(matrix).toBe(result);
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expect(matrix).toEqualEpsilon(expected, CesiumMath.EPSILON15);
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});
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it('fromRotationZ throws without angle', function() {
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expect(function() {
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Matrix3.fromRotationZ();
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}).toThrowDeveloperError();
|
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});
|
|
|
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it('clone works without a result parameter', function() {
|
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var expected = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
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var returnedResult = expected.clone();
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expect(returnedResult).not.toBe(expected);
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expect(returnedResult).toEqual(expected);
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});
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it('clone works with a result parameter', function() {
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var expected = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
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var result = new Matrix3();
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var returnedResult = expected.clone(result);
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expect(returnedResult).toBe(result);
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expect(returnedResult).not.toBe(expected);
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expect(returnedResult).toEqual(expected);
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});
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|
|
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it('toArray works without a result parameter', function() {
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var expected = [1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0];
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var returnedResult = Matrix3.toArray(Matrix3.fromColumnMajorArray(expected));
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expect(returnedResult).not.toBe(expected);
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expect(returnedResult).toEqual(expected);
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});
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|
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it('toArray works with a result parameter', function() {
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var expected = [1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0];
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var result = [];
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var returnedResult = Matrix3.toArray(Matrix3.fromColumnMajorArray(expected), result);
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expect(returnedResult).toBe(result);
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expect(returnedResult).not.toBe(expected);
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expect(returnedResult).toEqual(expected);
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});
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|
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it('getElementIndex works', function() {
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var i = 0;
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for (var col = 0; col < 3; col++) {
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for (var row = 0; row < 3; row++) {
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var index = Matrix3.getElementIndex(col, row);
|
|
expect(index).toEqual(i);
|
|
i++;
|
|
}
|
|
}
|
|
});
|
|
|
|
it('getColumn works', function() {
|
|
var matrix = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
var expectedColumn0 = new Cartesian3(1.0, 4.0, 7.0);
|
|
var expectedColumn1 = new Cartesian3(2.0, 5.0, 8.0);
|
|
var expectedColumn2 = new Cartesian3(3.0, 6.0, 9.0);
|
|
|
|
var resultColumn0 = new Cartesian3();
|
|
var resultColumn1 = new Cartesian3();
|
|
var resultColumn2 = new Cartesian3();
|
|
var returnedResultColumn0 = Matrix3.getColumn(matrix, 0, resultColumn0);
|
|
var returnedResultColumn1 = Matrix3.getColumn(matrix, 1, resultColumn1);
|
|
var returnedResultColumn2 = Matrix3.getColumn(matrix, 2, resultColumn2);
|
|
|
|
expect(resultColumn0).toBe(returnedResultColumn0);
|
|
expect(resultColumn0).toEqual(expectedColumn0);
|
|
expect(resultColumn1).toBe(returnedResultColumn1);
|
|
expect(resultColumn1).toEqual(expectedColumn1);
|
|
expect(resultColumn2).toBe(returnedResultColumn2);
|
|
expect(resultColumn2).toEqual(expectedColumn2);
|
|
});
|
|
|
|
it('setColumn works', function() {
|
|
var matrix = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
var result = new Matrix3();
|
|
|
|
var expected = new Matrix3(10.0, 2.0, 3.0, 11.0, 5.0, 6.0, 12.0, 8.0, 9.0);
|
|
var returnedResult = Matrix3.setColumn(matrix, 0, new Cartesian3(10.0, 11.0, 12.0), result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expected);
|
|
|
|
expected = new Matrix3(1.0, 13.0, 3.0, 4.0, 14.0, 6.0, 7.0, 15.0, 9.0);
|
|
returnedResult = Matrix3.setColumn(matrix, 1, new Cartesian3(13.0, 14.0, 15.0), result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expected);
|
|
|
|
expected = new Matrix3(1.0, 2.0, 16.0, 4.0, 5.0, 17.0, 7.0, 8.0, 18.0);
|
|
returnedResult = Matrix3.setColumn(matrix, 2, new Cartesian3(16.0, 17.0, 18.0), result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expected);
|
|
});
|
|
|
|
it('getRow works', function() {
|
|
var matrix = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
var expectedRow0 = new Cartesian3(1.0, 2.0, 3.0);
|
|
var expectedRow1 = new Cartesian3(4.0, 5.0, 6.0);
|
|
var expectedRow2 = new Cartesian3(7.0, 8.0, 9.0);
|
|
|
|
var resultRow0 = new Cartesian3();
|
|
var resultRow1 = new Cartesian3();
|
|
var resultRow2 = new Cartesian3();
|
|
var returnedResultRow0 = Matrix3.getRow(matrix, 0, resultRow0);
|
|
var returnedResultRow1 = Matrix3.getRow(matrix, 1, resultRow1);
|
|
var returnedResultRow2 = Matrix3.getRow(matrix, 2, resultRow2);
|
|
|
|
expect(resultRow0).toBe(returnedResultRow0);
|
|
expect(resultRow0).toEqual(expectedRow0);
|
|
expect(resultRow1).toBe(returnedResultRow1);
|
|
expect(resultRow1).toEqual(expectedRow1);
|
|
expect(resultRow2).toBe(returnedResultRow2);
|
|
expect(resultRow2).toEqual(expectedRow2);
|
|
});
|
|
|
|
it('setRow works', function() {
|
|
var matrix = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
var result = new Matrix3();
|
|
|
|
var expected = new Matrix3(10.0, 11.0, 12.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
var returnedResult = Matrix3.setRow(matrix, 0, new Cartesian3(10.0, 11.0, 12.0), result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expected);
|
|
|
|
expected = new Matrix3(1.0, 2.0, 3.0, 13.0, 14.0, 15.0, 7.0, 8.0, 9.0);
|
|
returnedResult = Matrix3.setRow(matrix, 1, new Cartesian3(13.0, 14.0, 15.0), result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expected);
|
|
|
|
expected = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 16.0, 17.0, 18.0);
|
|
returnedResult = Matrix3.setRow(matrix, 2, new Cartesian3(16.0, 17.0, 18.0), result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expected);
|
|
});
|
|
|
|
it('getScale works', function() {
|
|
var scale = new Cartesian3(1.0, 2.0, 3.0);
|
|
var result = new Cartesian3();
|
|
var computedScale = Matrix3.getScale(Matrix3.fromScale(scale), result);
|
|
|
|
expect(computedScale).toBe(result);
|
|
expect(computedScale).toEqualEpsilon(scale, CesiumMath.EPSILON14);
|
|
});
|
|
|
|
it('getScale throws without a matrix', function() {
|
|
expect(function() {
|
|
Matrix3.getScale();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('getMaximumScale works', function() {
|
|
var m = Matrix3.fromScale(new Cartesian3(1.0, 2.0, 3.0));
|
|
expect(Matrix3.getMaximumScale(m)).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
});
|
|
|
|
it('getMaximumScale throws without a matrix', function() {
|
|
expect(function() {
|
|
Matrix3.getMaximumScale();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('multiply works', function() {
|
|
var left = new Matrix3(1, 2, 3, 4, 5, 6, 7, 8, 9);
|
|
var right = new Matrix3(10, 11, 12, 13, 14, 15, 16, 17, 18);
|
|
var expected = new Matrix3(84, 90, 96, 201, 216, 231, 318, 342, 366);
|
|
var result = new Matrix3();
|
|
var returnedResult = Matrix3.multiply(left, right, result);
|
|
expect(returnedResult).toBe(result);
|
|
expect(result).toEqual(expected);
|
|
});
|
|
|
|
it('multiply works with a result parameter that is an input result parameter', function() {
|
|
var left = new Matrix3(1, 2, 3, 4, 5, 6, 7, 8, 9);
|
|
var right = new Matrix3(10, 11, 12, 13, 14, 15, 16, 17, 18);
|
|
var expected = new Matrix3(84, 90, 96, 201, 216, 231, 318, 342, 366);
|
|
var returnedResult = Matrix3.multiply(left, right, left);
|
|
expect(returnedResult).toBe(left);
|
|
expect(left).toEqual(expected);
|
|
});
|
|
|
|
it('add works', function() {
|
|
var left = new Matrix3(1, 2, 3, 4, 5, 6, 7, 8, 9);
|
|
var right = new Matrix3(10, 11, 12, 13, 14, 15, 16, 17, 18);
|
|
var expected = new Matrix3(11, 13, 15, 17, 19, 21, 23, 25, 27);
|
|
var result = new Matrix3();
|
|
var returnedResult = Matrix3.add(left, right, result);
|
|
expect(returnedResult).toBe(result);
|
|
expect(result).toEqual(expected);
|
|
});
|
|
|
|
it('add works with a result parameter that is an input result parameter', function() {
|
|
var left = new Matrix3(1, 2, 3, 4, 5, 6, 7, 8, 9);
|
|
var right = new Matrix3(10, 11, 12, 13, 14, 15, 16, 17, 18);
|
|
var expected = new Matrix3(11, 13, 15, 17, 19, 21, 23, 25, 27);
|
|
var returnedResult = Matrix3.add(left, right, left);
|
|
expect(returnedResult).toBe(left);
|
|
expect(left).toEqual(expected);
|
|
});
|
|
|
|
it('subtract works', function() {
|
|
var left = new Matrix3(11, 13, 15, 17, 19, 21, 23, 25, 27);
|
|
var right = new Matrix3(10, 11, 12, 13, 14, 15, 16, 17, 18);
|
|
var expected = new Matrix3(1, 2, 3, 4, 5, 6, 7, 8, 9);
|
|
var result = new Matrix3();
|
|
var returnedResult = Matrix3.subtract(left, right, result);
|
|
expect(returnedResult).toBe(result);
|
|
expect(result).toEqual(expected);
|
|
});
|
|
|
|
it('subtract works with a result parameter that is an input result parameter', function() {
|
|
var left = new Matrix3(11, 13, 15, 17, 19, 21, 23, 25, 27);
|
|
var right = new Matrix3(10, 11, 12, 13, 14, 15, 16, 17, 18);
|
|
var expected = new Matrix3(1, 2, 3, 4, 5, 6, 7, 8, 9);
|
|
var returnedResult = Matrix3.subtract(left, right, left);
|
|
expect(returnedResult).toBe(left);
|
|
expect(left).toEqual(expected);
|
|
});
|
|
|
|
it('multiplyByScale works', function() {
|
|
var m = new Matrix3(2, 3, 4, 6, 7, 8, 10, 11, 12);
|
|
var scale = new Cartesian3(2.0, 3.0, 4.0);
|
|
var expected = Matrix3.multiply(m, Matrix3.fromScale(scale), new Matrix3());
|
|
var result = new Matrix3();
|
|
var returnedResult = Matrix3.multiplyByScale(m, scale, result);
|
|
expect(returnedResult).toBe(result);
|
|
expect(result).toEqual(expected);
|
|
});
|
|
|
|
it('multiplyByScale works with "this" result parameter', function() {
|
|
var m = new Matrix3(1, 2, 3, 5, 6, 7, 9, 10, 11);
|
|
var scale = new Cartesian3(1.0, 2.0, 3.0);
|
|
var expected = Matrix3.multiply(m, Matrix3.fromScale(scale), new Matrix3());
|
|
var returnedResult = Matrix3.multiplyByScale(m, scale, m);
|
|
expect(returnedResult).toBe(m);
|
|
expect(m).toEqual(expected);
|
|
});
|
|
|
|
it('multiplyByVector works', function() {
|
|
var left = new Matrix3(1, 2, 3, 4, 5, 6, 7, 8, 9);
|
|
var right = new Cartesian3(10, 11, 12);
|
|
var expected = new Cartesian3(68, 167, 266);
|
|
var result = new Cartesian3();
|
|
var returnedResult = Matrix3.multiplyByVector(left, right, result);
|
|
expect(returnedResult).toBe(result);
|
|
expect(result).toEqual(expected);
|
|
});
|
|
|
|
it('multiplyByScalar works', function() {
|
|
var left = new Matrix3(1, 2, 3, 4, 5, 6, 7, 8, 9);
|
|
var right = 2;
|
|
var expected = new Matrix3(2, 4, 6, 8, 10, 12, 14, 16, 18);
|
|
var result = new Matrix3();
|
|
var returnedResult = Matrix3.multiplyByScalar(left, right, result);
|
|
expect(returnedResult).toBe(result);
|
|
expect(result).toEqual(expected);
|
|
});
|
|
|
|
it('negate works', function() {
|
|
var matrix = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
var expected = new Matrix3(-1.0, -2.0, -3.0, -4.0, -5.0, -6.0, -7.0, -8.0, -9.0);
|
|
var result = new Matrix3();
|
|
var returnedResult = Matrix3.negate(matrix, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expected);
|
|
});
|
|
|
|
it('negate works with a result parameter that is an input result parameter', function() {
|
|
var matrix = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
var expected = new Matrix3(-1.0, -2.0, -3.0, -4.0, -5.0, -6.0, -7.0, -8.0, -9.0);
|
|
var returnedResult = Matrix3.negate(matrix, matrix);
|
|
expect(matrix).toBe(returnedResult);
|
|
expect(matrix).toEqual(expected);
|
|
});
|
|
|
|
it('transpose works', function() {
|
|
var matrix = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
var expected = new Matrix3(1.0, 4.0, 7.0, 2.0, 5.0, 8.0, 3.0, 6.0, 9.0);
|
|
var result = new Matrix3();
|
|
var returnedResult = Matrix3.transpose(matrix, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expected);
|
|
});
|
|
|
|
it('transpose works with a result parameter that is an input result parameter', function() {
|
|
var matrix = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
var expected = new Matrix3(1.0, 4.0, 7.0, 2.0, 5.0, 8.0, 3.0, 6.0, 9.0);
|
|
var returnedResult = Matrix3.transpose(matrix, matrix);
|
|
expect(matrix).toBe(returnedResult);
|
|
expect(matrix).toEqual(expected);
|
|
});
|
|
|
|
it('determinant works', function() {
|
|
var matrix = new Matrix3(1.0, 5.0, 2.0, 1.0, 1.0, 7.0, 0.0, -3.0, 4.0);
|
|
var expected = -1.0;
|
|
var result = Matrix3.determinant(matrix);
|
|
expect(result).toEqual(expected);
|
|
});
|
|
|
|
it('inverse works', function() {
|
|
var matrix = new Matrix3(1.0, 5.0, 2.0, 1.0, 1.0, 7.0, 0.0, -3.0, 4.0);
|
|
var expected = new Matrix3(-25.0, 26.0, -33.0, 4.0, -4.0, 5.0, 3.0, -3.0, 4.0);
|
|
var result = new Matrix3();
|
|
var returnedResult = Matrix3.inverse(matrix, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expected);
|
|
});
|
|
|
|
it('inverse works with a result parameter that is an input result parameter', function() {
|
|
var matrix = new Matrix3(1.0, 5.0, 2.0, 1.0, 1.0, 7.0, 0.0, -3.0, 4.0);
|
|
var expected = new Matrix3(-25.0, 26.0, -33.0, 4.0, -4.0, 5.0, 3.0, -3.0, 4.0);
|
|
var returnedResult = Matrix3.inverse(matrix, matrix);
|
|
expect(matrix).toBe(returnedResult);
|
|
expect(matrix).toEqual(expected);
|
|
});
|
|
|
|
it('computeEigenDecomposition throws without a matrix', function() {
|
|
expect(function() {
|
|
return Matrix3.computeEigenDecomposition();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('computes eigenvalues and eigenvectors', function() {
|
|
var a = new Matrix3(
|
|
4.0, -1.0, 1.0,
|
|
-1.0, 3.0, -2.0,
|
|
1.0, -2.0, 3.0);
|
|
|
|
var expectedDiagonal = new Matrix3(
|
|
3.0, 0.0, 0.0,
|
|
0.0, 6.0, 0.0,
|
|
0.0, 0.0, 1.0);
|
|
|
|
var decomposition = Matrix3.computeEigenDecomposition(a);
|
|
expect(decomposition.diagonal).toEqualEpsilon(expectedDiagonal, CesiumMath.EPSILON14);
|
|
|
|
var v = Matrix3.getColumn(decomposition.unitary, 0, new Cartesian3());
|
|
var lambda = Matrix3.getColumn(decomposition.diagonal, 0, new Cartesian3()).x;
|
|
expect(Cartesian3.multiplyByScalar(v, lambda, new Cartesian3())).toEqualEpsilon(Matrix3.multiplyByVector(a, v, new Cartesian3()), CesiumMath.EPSILON14);
|
|
|
|
v = Matrix3.getColumn(decomposition.unitary, 1, new Cartesian3());
|
|
lambda = Matrix3.getColumn(decomposition.diagonal, 1, new Cartesian3()).y;
|
|
expect(Cartesian3.multiplyByScalar(v, lambda, new Cartesian3())).toEqualEpsilon(Matrix3.multiplyByVector(a, v, new Cartesian3()), CesiumMath.EPSILON14);
|
|
|
|
v = Matrix3.getColumn(decomposition.unitary, 2, new Cartesian3());
|
|
lambda = Matrix3.getColumn(decomposition.diagonal, 2, new Cartesian3()).z;
|
|
expect(Cartesian3.multiplyByScalar(v, lambda, new Cartesian3())).toEqualEpsilon(Matrix3.multiplyByVector(a, v, new Cartesian3()), CesiumMath.EPSILON14);
|
|
});
|
|
|
|
it('computes eigenvalues and eigenvectors with result parameters', function() {
|
|
var a = new Matrix3(
|
|
4.0, -1.0, 1.0,
|
|
-1.0, 3.0, -2.0,
|
|
1.0, -2.0, 3.0);
|
|
|
|
var expectedDiagonal = new Matrix3(
|
|
3.0, 0.0, 0.0,
|
|
0.0, 6.0, 0.0,
|
|
0.0, 0.0, 1.0);
|
|
var result = {
|
|
unitary: new Matrix3(),
|
|
diagonal: new Matrix3()
|
|
};
|
|
|
|
var decomposition = Matrix3.computeEigenDecomposition(a, result);
|
|
expect(decomposition).toBe(result);
|
|
expect(decomposition.diagonal).toEqualEpsilon(expectedDiagonal, CesiumMath.EPSILON14);
|
|
|
|
var v = Matrix3.getColumn(decomposition.unitary, 0, new Cartesian3());
|
|
var lambda = Matrix3.getColumn(decomposition.diagonal, 0, new Cartesian3()).x;
|
|
expect(Cartesian3.multiplyByScalar(v, lambda, new Cartesian3())).toEqualEpsilon(Matrix3.multiplyByVector(a, v, new Cartesian3()), CesiumMath.EPSILON14);
|
|
|
|
v = Matrix3.getColumn(decomposition.unitary, 1, new Cartesian3());
|
|
lambda = Matrix3.getColumn(decomposition.diagonal, 1, new Cartesian3()).y;
|
|
expect(Cartesian3.multiplyByScalar(v, lambda, new Cartesian3())).toEqualEpsilon(Matrix3.multiplyByVector(a, v, new Cartesian3()), CesiumMath.EPSILON14);
|
|
|
|
v = Matrix3.getColumn(decomposition.unitary, 2, new Cartesian3());
|
|
lambda = Matrix3.getColumn(decomposition.diagonal, 2, new Cartesian3()).z;
|
|
expect(Cartesian3.multiplyByScalar(v, lambda, new Cartesian3())).toEqualEpsilon(Matrix3.multiplyByVector(a, v, new Cartesian3()), CesiumMath.EPSILON14);
|
|
});
|
|
|
|
it('abs throws without a matrix', function() {
|
|
expect(function() {
|
|
return Matrix3.abs();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('abs works', function() {
|
|
var matrix = new Matrix3(-1.0, -2.0, -3.0, -4.0, -5.0, -6.0, -7.0, -8.0, -9.0);
|
|
var expected = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
var result = new Matrix3();
|
|
var returnedResult = Matrix3.abs(matrix, result);
|
|
expect(returnedResult).toEqual(expected);
|
|
|
|
matrix = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
returnedResult = Matrix3.abs(matrix, result);
|
|
expect(returnedResult).toEqual(expected);
|
|
|
|
matrix = new Matrix3(1.0, -2.0, -3.0, 4.0, 5.0, -6.0, 7.0, -8.0, 9.0);
|
|
returnedResult = Matrix3.abs(matrix, result);
|
|
expect(returnedResult).toEqual(expected);
|
|
});
|
|
|
|
it('abs works with a result parameter that is an input result parameter', function() {
|
|
var matrix = new Matrix3(-1.0, -2.0, -3.0, -4.0, -5.0, -6.0, -7.0, -8.0, -9.0);
|
|
var expected = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
var returnedResult = Matrix3.abs(matrix, matrix);
|
|
expect(matrix).toBe(returnedResult);
|
|
expect(matrix).toEqual(expected);
|
|
});
|
|
|
|
it('equals works in all cases', function() {
|
|
var left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
var right = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equals(left, right)).toEqual(true);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(5.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equals(left, right)).toEqual(false);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 6.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equals(left, right)).toEqual(false);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 7.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equals(left, right)).toEqual(false);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 3.0, 8.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equals(left, right)).toEqual(false);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 3.0, 4.0, 9.0, 6.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equals(left, right)).toEqual(false);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 10.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equals(left, right)).toEqual(false);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 11.0, 8.0, 9.0);
|
|
expect(Matrix3.equals(left, right)).toEqual(false);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 12.0, 9.0);
|
|
expect(Matrix3.equals(left, right)).toEqual(false);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 13.0);
|
|
expect(Matrix3.equals(left, right)).toEqual(false);
|
|
});
|
|
|
|
it('equals works with undefined', function() {
|
|
expect(Matrix3.equals(undefined, undefined)).toEqual(true);
|
|
expect(Matrix3.equals(new Matrix3(), undefined)).toEqual(false);
|
|
expect(Matrix3.equals(undefined, new Matrix3())).toEqual(false);
|
|
});
|
|
|
|
it('equalsEpsilon works in all cases', function() {
|
|
var left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
var right = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equalsEpsilon(left, right, 1.0)).toEqual(true);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(5.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equalsEpsilon(left, right, 3.9)).toEqual(false);
|
|
expect(Matrix3.equalsEpsilon(left, right, 4.0)).toEqual(true);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 6.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equalsEpsilon(left, right, 3.9)).toEqual(false);
|
|
expect(Matrix3.equalsEpsilon(left, right, 4.0)).toEqual(true);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 7.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equalsEpsilon(left, right, 3.9)).toEqual(false);
|
|
expect(Matrix3.equalsEpsilon(left, right, 4.0)).toEqual(true);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 3.0, 8.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equalsEpsilon(left, right, 3.9)).toEqual(false);
|
|
expect(Matrix3.equalsEpsilon(left, right, 4.0)).toEqual(true);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 3.0, 4.0, 9.0, 6.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equalsEpsilon(left, right, 3.9)).toEqual(false);
|
|
expect(Matrix3.equalsEpsilon(left, right, 4.0)).toEqual(true);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 10.0, 7.0, 8.0, 9.0);
|
|
expect(Matrix3.equalsEpsilon(left, right, 3.9)).toEqual(false);
|
|
expect(Matrix3.equalsEpsilon(left, right, 4.0)).toEqual(true);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 11.0, 8.0, 9.0);
|
|
expect(Matrix3.equalsEpsilon(left, right, 3.9)).toEqual(false);
|
|
expect(Matrix3.equalsEpsilon(left, right, 4.0)).toEqual(true);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 12.0, 9.0);
|
|
expect(Matrix3.equalsEpsilon(left, right, 3.9)).toEqual(false);
|
|
expect(Matrix3.equalsEpsilon(left, right, 4.0)).toEqual(true);
|
|
|
|
left = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);
|
|
right = new Matrix3(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 13.0);
|
|
expect(Matrix3.equalsEpsilon(left, right, 3.9)).toEqual(false);
|
|
expect(Matrix3.equalsEpsilon(left, right, 4.0)).toEqual(true);
|
|
});
|
|
|
|
it('equalsEpsilon works with undefined', function() {
|
|
expect(Matrix3.equalsEpsilon(undefined, undefined, 1.0)).toEqual(true);
|
|
expect(Matrix3.equalsEpsilon(new Matrix3(), undefined, 1.0)).toEqual(false);
|
|
expect(Matrix3.equalsEpsilon(undefined, new Matrix3(), 1.0)).toEqual(false);
|
|
});
|
|
|
|
it('toString', function() {
|
|
var matrix = new Matrix3(1, 2, 3, 4, 5, 6, 7, 8, 9);
|
|
expect(matrix.toString()).toEqual('(1, 2, 3)\n(4, 5, 6)\n(7, 8, 9)');
|
|
});
|
|
|
|
it('fromArray throws without an array', function() {
|
|
expect(function() {
|
|
Matrix3.fromArray();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('fromRowMajorArray throws with undefined parameter', function() {
|
|
expect(function() {
|
|
Matrix3.fromRowMajorArray(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('fromColumnMajorArray throws with undefined parameter', function() {
|
|
expect(function() {
|
|
Matrix3.fromColumnMajorArray(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('clone returns undefined without matrix parameter', function() {
|
|
expect(Matrix3.clone(undefined)).toBeUndefined();
|
|
});
|
|
|
|
it('toArray throws without matrix parameter', function() {
|
|
expect(function() {
|
|
Matrix3.toArray(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('getElement throws without row parameter', function() {
|
|
var row;
|
|
var col = 0.0;
|
|
expect(function() {
|
|
Matrix3.getElementIndex(col, row);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('getElement throws without column parameter', function() {
|
|
var row = 0.0;
|
|
var col;
|
|
expect(function() {
|
|
Matrix3.getElementIndex(col, row);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('getColumn throws without matrix parameter', function() {
|
|
expect(function() {
|
|
Matrix3.getColumn(undefined, 1);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('getColumn throws without of range index parameter', function() {
|
|
var matrix = new Matrix3();
|
|
expect(function() {
|
|
Matrix3.getColumn(matrix, 3);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('setColumn throws without matrix parameter', function() {
|
|
var cartesian = new Cartesian3();
|
|
expect(function() {
|
|
Matrix3.setColumn(undefined, 2, cartesian);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('setColumn throws without cartesian parameter', function() {
|
|
var matrix = new Matrix3();
|
|
expect(function() {
|
|
Matrix3.setColumn(matrix, 1, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('setColumn throws without of range index parameter', function() {
|
|
var matrix = new Matrix3();
|
|
var cartesian = new Cartesian3();
|
|
expect(function() {
|
|
Matrix3.setColumn(matrix, 3, cartesian);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('getRow throws without matrix parameter', function() {
|
|
expect(function() {
|
|
Matrix3.getRow(undefined, 1);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('getRow throws without of range index parameter', function() {
|
|
var matrix = new Matrix3();
|
|
expect(function() {
|
|
Matrix3.getRow(matrix, 3);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('setRow throws without matrix parameter', function() {
|
|
var cartesian = new Cartesian3();
|
|
expect(function() {
|
|
Matrix3.setRow(undefined, 2, cartesian);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('setRow throws without cartesian parameter', function() {
|
|
var matrix = new Matrix3();
|
|
expect(function() {
|
|
Matrix3.setRow(matrix, 1, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('setRow throws without of range index parameter', function() {
|
|
var matrix = new Matrix3();
|
|
var cartesian = new Cartesian3();
|
|
expect(function() {
|
|
Matrix3.setRow(matrix, 3, cartesian);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('multiply throws with no left parameter', function() {
|
|
var right = new Matrix3();
|
|
expect(function() {
|
|
Matrix3.multiply(undefined, right);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('multiply throws with no right parameter', function() {
|
|
var left = new Matrix3();
|
|
expect(function() {
|
|
Matrix3.multiply(left, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('multiplyByScale throws with no matrix parameter', function() {
|
|
expect(function() {
|
|
Matrix3.multiplyByScale(undefined, new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('multiplyByScale throws with no scale parameter', function() {
|
|
var m = new Matrix3();
|
|
expect(function() {
|
|
Matrix3.multiplyByScale(m, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('multiplyByVector throws with no matrix parameter', function() {
|
|
var cartesian = new Cartesian3();
|
|
expect(function() {
|
|
Matrix3.multiplyByVector(undefined, cartesian);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('multiplyByVector throws with no cartesian parameter', function() {
|
|
var matrix = new Matrix3();
|
|
expect(function() {
|
|
Matrix3.multiplyByVector(matrix, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('multiplyByScalar throws with no matrix parameter', function() {
|
|
expect(function() {
|
|
Matrix3.multiplyByScalar(undefined, 2);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('multiplyByScalar throws with non-numeric scalar parameter', function() {
|
|
var matrix = new Matrix3();
|
|
expect(function() {
|
|
Matrix3.multiplyByScalar(matrix, {});
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('negate throws without matrix parameter', function() {
|
|
expect(function() {
|
|
Matrix3.negate(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('transpose throws without matrix parameter', function() {
|
|
expect(function() {
|
|
Matrix3.transpose(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('determinant throws without matrix parameter', function() {
|
|
expect(function() {
|
|
Matrix3.determinant(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('inverse throws without matrix parameter', function() {
|
|
expect(function() {
|
|
Matrix3.inverse(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('inverse throws when matrix is not invertible', function() {
|
|
expect(function() {
|
|
Matrix3.inverse(new Matrix3(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0), new Matrix3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('fromQuaternion throws without quaternion parameter', function() {
|
|
expect(function() {
|
|
Matrix3.fromQuaternion(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('fromHeadingPitchRoll throws without quaternion parameter', function() {
|
|
expect(function() {
|
|
Matrix3.fromHeadingPitchRoll(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('fromScale throws without scale parameter', function() {
|
|
expect(function() {
|
|
Matrix3.fromScale(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('fromUniformScale throws without scale parameter', function() {
|
|
expect(function() {
|
|
Matrix3.fromUniformScale(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('equalsEpsilon throws with non-number parameter', function() {
|
|
expect(function() {
|
|
Matrix3.equalsEpsilon(new Matrix3(), new Matrix3(), {});
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('getColumn throws without result parameter', function() {
|
|
expect(function() {
|
|
Matrix3.getColumn(new Matrix3(), 2);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('setColumn throws without result parameter', function() {
|
|
expect(function() {
|
|
Matrix3.setColumn(new Matrix3(), 2, new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('getRow throws without result parameter', function() {
|
|
expect(function() {
|
|
Matrix3.getRow(new Matrix3(), 2);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('setRow throws without result parameter', function() {
|
|
expect(function() {
|
|
Matrix3.setRow(new Matrix3(), 2, new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('getScale throws without result parameter', function() {
|
|
expect(function() {
|
|
Matrix3.getScale(new Matrix3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('multiply throws without result parameter', function() {
|
|
expect(function() {
|
|
Matrix3.multiply(new Matrix3(), new Matrix3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('multiplyByScale throws without result parameter', function() {
|
|
expect(function() {
|
|
Matrix3.multiplyByScale(new Matrix3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('multiplyByVector throws without result parameter', function() {
|
|
expect(function() {
|
|
Matrix3.multiplyByVector(new Matrix3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('multiplyByScalar throws without result parameter', function() {
|
|
expect(function() {
|
|
Matrix3.multiplyByScalar(new Matrix3(), 2);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('negate throws without result parameter', function() {
|
|
expect(function() {
|
|
Matrix3.negate(new Matrix3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('transpose throws without result parameter', function() {
|
|
expect(function() {
|
|
Matrix3.transpose(new Matrix3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('abs throws without result parameter', function() {
|
|
expect(function() {
|
|
Matrix3.abs(new Matrix3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('inverse throws without result parameter', function() {
|
|
expect(function() {
|
|
Matrix3.inverse(new Matrix3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('Matrix3 objects can be used as array like objects', function() {
|
|
var matrix = new Matrix3(
|
|
1, 4, 7,
|
|
2, 5, 8,
|
|
3, 6, 9);
|
|
expect(matrix.length).toEqual(9);
|
|
var intArray = new Uint32Array(matrix.length);
|
|
intArray.set(matrix);
|
|
for (var index = 0; index < matrix.length; index++) {
|
|
expect(intArray[index]).toEqual(index + 1);
|
|
}
|
|
});
|
|
});
|