public void CreateArcShouldWork()
{
var arc = (Curve)Modeler.CreateTrimmedArc(Vector3.Zero, Vector3.UnitZ, 10 * Vector3.UnitX, -10 * Vector3.UnitX);
bool isPeriodic;
double end;
bool isClosed;
double start;
arc.GetEndParams(out start, out end, out isClosed, out isPeriodic);
start.Should().Be(0);
var startArray = (double[])arc.Evaluate2(start, 0);
var endArray = (double[])arc.Evaluate2(end, 0);
startArray[0].Should().BeApproximately(10, 1e-5);
startArray[1].Should().BeApproximately(0, 1e-5);
startArray[1].Should().BeApproximately(0, 1e-5);
endArray[0].Should().BeApproximately(-10, 1e-5); // This fails
endArray[1].Should().BeApproximately(0, 1e-5);
endArray[1].Should().BeApproximately(0, 1e-5);
isClosed.Should().BeFalse(); // This fails
}
public void ForwardAndBackArcSplineConversionShouldWork()
{
CreatePartDoc(modelDoc =>
{
var trimCurve = (ICurve)Modeler.CreateTrimmedArc
(Vector3.Zero
, Vector3.UnitZ, 10 * Vector3.UnitX
, -10 * Vector3.UnitX
);
var parameters = trimCurve.ToBSpline3D(false);
var swCurve = parameters.ToCurve();
var parameters2 = swCurve.ToBSpline3D(false);
parameters2.Should().Be(parameters);
//#####################################
var d0 = swCurve.CreateWireBody().DisplayUndoable(modelDoc, Color.Blue);
var d1 = trimCurve.CreateWireBody().DisplayUndoable(modelDoc, Color.Red);
return(new CompositeDisposable(d0, d1));
});
}
