public static Duct Transform(this Duct duct, TransformMatrix transform, double tolerance = Tolerance.Distance)
{
if (!transform.IsRigidTransformation(tolerance))
{
BH.Engine.Reflection.Compute.RecordError("Transformation failed: only rigid body transformations are currently supported.");
return(null);
}
Duct result = duct.ShallowClone();
result.StartPoint = result.StartPoint.Transform(transform);
result.EndPoint = result.EndPoint.Transform(transform);
Vector normalBefore = new Line {
Start = duct.StartPoint, End = duct.EndPoint
}.ElementNormal(duct.OrientationAngle);
Vector normalAfter = normalBefore.Transform(transform);
result.OrientationAngle = normalAfter.OrientationAngleLinear(new Line {
Start = result.StartPoint, End = result.EndPoint
});
return(result);
}
