public void ByParameterOnCurveReference_ShouldPlaceReferencePointCorrectly()
{
var l = Line.ByStartPointEndPoint(Point.ByCoordinates(0, 0, 0), Point.ByCoordinates(1, 0, 0));
var modelCurve = ModelCurve.ByCurve(l);
var rp = ReferencePoint.ByParameterOnCurveReference(modelCurve.ElementCurveReference, 0.5);
var pt = Point.ByCoordinates(0.5, 0, 0);
rp.Point.ShouldBeApproximately(pt);
InternalPosition(rp).ShouldBeApproximately(pt.InHostUnits());
}
public void ByLengthOnCurveReference_ShouldPlaceReferencePointCorrectly()
{
var l = Line.ByStartPointEndPoint(Point.ByCoordinates(0, 0, 0), Point.ByCoordinates(1, 0, 0));
var modelCurve = ModelCurve.ByCurve(l);
var rp = ReferencePoint.ByLengthOnCurveReference(modelCurve.ElementCurveReference, 0.5);
DocumentManager.Instance.CurrentDBDocument.Regenerate();
var pt = Point.ByCoordinates(0.5, 0, 0);
rp.Point.ShouldBeApproximately(pt);
InternalPosition(rp).ShouldBeApproximately(pt.InHostUnits());
}
public void ByPointsOnCurve_ProducesValidAdaptiveComponentAndLocations()
{
// create spline
var pts = new Autodesk.DesignScript.Geometry.Point[]
{
Point.ByCoordinates(0, 0, 0),
Point.ByCoordinates(1, 0, 0),
Point.ByCoordinates(3, 0, 0),
Point.ByCoordinates(10, 0, 0),
Point.ByCoordinates(12, 0, 0),
};
var spline = NurbsCurve.ByControlPoints(pts, 3);
Assert.NotNull(spline);
// build model curve from spline
var modCurve = ModelCurve.ByCurve(spline);
Assert.NotNull(modCurve);
// obtain the family from the document
var ft = FamilyType.ByName("3PointAC");
// build the AC
var parms = new double[]
{
0, 0.5, 1
};
var ac = AdaptiveComponent.ByParametersOnCurveReference(parms, modCurve.ElementCurveReference, ft);
// with unit conversion
foreach (var pt in ac.Locations)
{
spline.DistanceTo(pt).ShouldBeApproximately(0);
}
// without unit conversion
var unconvertedPoints = GetInternalPoints((FamilyInstance)ac.InternalElement);
foreach (var pt in unconvertedPoints)
{
spline.DistanceTo(pt.ToPoint()).ShouldBeApproximately(0);
}
Assert.NotNull(ac);
}