/// <summary>
/// Execute the <see cref="ICommand"/> to create a <see cref="MeasurementScale"/>
/// </summary>
/// <typeparam name="TScale">A kinf of <see cref="MeasurementScale"/></typeparam>
/// <remarks>
/// A new transaction is created to allow a <see cref="MeasurementScale"/> to be created "on the fly"
/// </remarks>
private void ExecuteCreateScaleCommand <TScale>() where TScale : MeasurementScale, new()
{
var scale = new TScale();
var siteDirectory = this.Session.RetrieveSiteDirectory();
var transactionContext = TransactionContextResolver.ResolveContext(siteDirectory);
var scaleTransaction = new ThingTransaction(transactionContext);
this.ThingDialogNavigationService.Navigate(scale, scaleTransaction, this.Session, true, ThingDialogKind.Create, this.ThingDialogNavigationService);
}
public void Transform()
{
// TScale
Vector3D vi = new Vector3D(1, 1, 1);
TScale s = new TScale(1, 1, 2);
Vector3D vo = s * vi;
Assert.True(AlmostEqual(vi.x * s.x, vo.x));
Assert.True(AlmostEqual(vi.y * s.y, vo.y));
Assert.True(AlmostEqual(vi.z * s.z, vo.z));
// TTranslate
TTranslate t1 = new TTranslate(1, 0, 1);
vo = t1 * vi;
Assert.True(AlmostEqual(vi.x + t1.x, vo.x));
TTranslate t2 = new TTranslate(vi);
vo = t2 * vi;
Assert.True(AlmostEqual(2 * vi.x, vo.x));
Assert.True(AlmostEqual(2 * vi.y, vo.y));
Assert.True(AlmostEqual(2 * vi.z, vo.z));
// Rotate origin
vi = new Vector3D(1, 0, 0);
TRotateOrigin ro = new TRotateOrigin(0, 0, 1, Math.PI);
vo = ro * vi;
Assert.True(AlmostEqual(-vi.x, vo.x));
ro = new TRotateOrigin(0, 1, 0, Math.PI);
vo = ro * vi;
Assert.True(AlmostEqual(-vi.x, vo.x));
ro = new TRotateOrigin(1, 0, 0, Math.PI / 2);
vo = ro * vi;
Assert.True(AlmostEqual(vi.x, vo.x));
ro = new TRotateOrigin(1, 0, 1, Math.PI);
vo = ro * vi;
Assert.True(AlmostEqual(vi.x, vo.z));
// Rotate X
vi = new Vector3D(1, 1, 0);
TRotateX rx = new TRotateX(Math.PI / 2);
vo = rx * vi;
Assert.True(AlmostEqual(vi.x, vo.x));
Assert.True(AlmostEqual(vi.y, vo.z));
// Rotate Y
vi = new Vector3D(1, 0, 0);
TRotateY ry = new TRotateY(Math.PI);
vo = ry * vi;
Assert.True(AlmostEqual(vi.x, -vo.x));
// Rotate Z
vi = new Vector3D(1, 1, 1);
TRotateZ rz = new TRotateZ(Math.PI);
vo = rz * vi;
Assert.True(AlmostEqual(vi.x, -vo.x));
Assert.True(AlmostEqual(vi.y, -vo.y));
}
public void Transform()
{
// TScale
Vector3D vi = new Vector3D(1, 1, 1);
TScale s = new TScale(1, 1, 2);
Vector3D vo = s * vi;
Assert.True(AlmostEqual(vi.x * s.x, vo.x));
Assert.True(AlmostEqual(vi.y * s.y, vo.y));
Assert.True(AlmostEqual(vi.z * s.z, vo.z));
// TTranslate
TTranslate t1 = new TTranslate(1, 0, 1);
vo = t1 * vi;
Assert.True(AlmostEqual(vi.x + t1.x, vo.x));
TTranslate t2 = new TTranslate(vi);
vo = t2 * vi;
Assert.True(AlmostEqual(2 * vi.x, vo.x));
Assert.True(AlmostEqual(2 * vi.y, vo.y));
Assert.True(AlmostEqual(2 * vi.z, vo.z));
// Rotate origin
vi = new Vector3D(1, 0, 0);
TRotateOrigin ro = new TRotateOrigin(0, 0, 1, Math.PI);
vo = ro * vi;
Assert.True(AlmostEqual(-vi.x, vo.x));
ro = new TRotateOrigin(0, 1, 0, Math.PI);
vo = ro * vi;
Assert.True(AlmostEqual(-vi.x, vo.x));
ro = new TRotateOrigin(1, 0, 0, Math.PI/2);
vo = ro * vi;
Assert.True(AlmostEqual(vi.x, vo.x));
ro = new TRotateOrigin(1, 0, 1, Math.PI);
vo = ro * vi;
Assert.True(AlmostEqual(vi.x, vo.z));
// Rotate X
vi = new Vector3D(1, 1, 0);
TRotateX rx = new TRotateX(Math.PI / 2);
vo = rx * vi;
Assert.True(AlmostEqual(vi.x, vo.x));
Assert.True(AlmostEqual(vi.y, vo.z));
// Rotate Y
vi = new Vector3D(1, 0, 0);
TRotateY ry = new TRotateY(Math.PI);
vo = ry * vi;
Assert.True(AlmostEqual(vi.x, -vo.x));
// Rotate Z
vi = new Vector3D(1, 1, 1);
TRotateZ rz = new TRotateZ(Math.PI);
vo = rz * vi;
Assert.True(AlmostEqual(vi.x, -vo.x));
Assert.True(AlmostEqual(vi.y, -vo.y));
}
