public static Body CreateRevolvedCurve(Line axis, ITrimmedCurve curve)
{
Point point = curve.Geometry.Evaluate(curve.Bounds.Middle()).Point;
Debug.Assert(Accuracy.LengthIsPositive((axis.ProjectPoint(point).Point - point).Magnitude));
Plane plane = null;
bool success = AddInHelper.TryCreatePlaneFromPoints(new Point[]{
axis.Origin,
axis.Evaluate(1).Point,
point
}, out plane);
Debug.Assert(success, "Could not create plane through points.");
Point axisStart = axis.ProjectPoint(curve.StartPoint).Point;
Point axisEnd = axis.ProjectPoint(curve.EndPoint).Point;
var profile = new List<ITrimmedCurve>();
profile.Add(curve);
if (axisStart != curve.StartPoint)
profile.Add(CurveSegment.Create(axisStart, curve.StartPoint));
if (axisEnd != curve.EndPoint)
profile.Add(CurveSegment.Create(axisEnd, curve.EndPoint));
profile.Add(CurveSegment.Create(axisStart, axisEnd));
try {
Body body = Body.SweepProfile(Plane.PlaneZX, profile, new ITrimmedCurve[] {
CurveSegment.Create(Circle.Create(Frame.World, 1))
});
body.DeleteFaces(body.Faces.Where(f => f.Geometry is Plane).ToArray(), RepairAction.None);
return body;
}
catch {
return null;
}
}