Determines the orientation (counterclockwise or clockwise) of a closed, planar curve. Only works with simple (no self intersections) closed, planar curves.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: Rhino 6.0

C#

public CurveOrientation ClosedCurveOrientation(
	Transform xform
)

VB

Public Function ClosedCurveOrientation ( 
	xform As Transform
) As CurveOrientation

xform

Type: Rhino.Geometry.Transform
Transformation to map the curve to the world xy plane.

Type: CurveOrientation
The orientation of this curve in the world xy-plane.

Supported in: 6.0.16224.21491, 5D58w

Curve Class
ClosedCurveOrientation Overload
Rhino.Geometry Namespace