36 lines
1.3 KiB
JavaScript
36 lines
1.3 KiB
JavaScript
|
defineSuite([
|
||
|
|
'Core/IauOrientationAxes',
|
||
|
|
'Core/Iau2000Orientation',
|
||
|
|
'Core/JulianDate',
|
||
|
|
'Core/Math',
|
||
|
|
'Core/Matrix3',
|
||
|
|
'Core/TimeStandard'
|
||
|
|
], function(
|
||
|
|
IauOrientationAxes,
|
||
|
|
Iau2000Orientation,
|
||
|
|
JulianDate,
|
||
|
|
CesiumMath,
|
||
|
|
Matrix3,
|
||
|
|
TimeStandard) {
|
||
|
|
'use strict';
|
||
|
|
|
||
|
|
it('compute ICRF to Moon Fixed', function() {
|
||
|
|
var date = new JulianDate(2451545.0, -32.184, TimeStandard.TAI);
|
||
|
|
var axes = new IauOrientationAxes(Iau2000Orientation.ComputeMoon);
|
||
|
|
|
||
|
|
// expected results taken from STK Components:
|
||
|
|
// EvaluatorGroup group = new EvaluatorGroup();
|
||
|
|
// IauOrientationAxes axes = new IauOrientationAxes(Iau2000Orientation.ComputeMoon);
|
||
|
|
// AxesEvaluator eval1 = axes.GetEvaluator(group);
|
||
|
|
// UnitQuaternion q = eval1.Evaluate(TimeConstants.J2000);
|
||
|
|
// Matrix3By3 expectedMatrix = new Matrix3By3(q);
|
||
|
|
var expectedMatrix = new Matrix3(
|
||
|
|
0.784227052091917, 0.55784711246016394, 0.27165148607559436,
|
||
|
|
-0.62006191525085563, 0.7205566654668133, 0.31035675134719942,
|
||
|
|
-0.022608671404182448, -0.41183090094261243, 0.91097977859342938);
|
||
|
|
|
||
|
|
var mtx = axes.evaluate(date);
|
||
|
|
expect(mtx).toEqualEpsilon(expectedMatrix, CesiumMath.EPSILON13);
|
||
|
|
});
|
||
|
|
});
|