CurveClosedCurveOrientation Method (Vector3d)
Determines the orientation (counterclockwise or clockwise) of a closed, planar curve in a given plane.
Only works with simple (no self intersections) closed, planar curves.
RhinoCommon (in RhinoCommon.dll)
public CurveOrientation ClosedCurveOrientation(
Public Function ClosedCurveOrientation (
upDirection As Vector3d
) As CurveOrientation
- Type: Rhino.GeometryVector3d
A vector that is considered "up".
The orientation of this curve with respect to a defined up direction.