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.

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

Since: 5.0

Syntax

Copy

public CurveOrientation ClosedCurveOrientation(
	Vector3d upDirection
)

Public Function ClosedCurveOrientation ( 
	upDirection As Vector3d
) As CurveOrientation

Parameters

upDirection: Type: Rhino.GeometryVector3d
A vector that is considered "up".

Return Value

Type: CurveOrientation
The orientation of this curve with respect to a defined up direction.

Reference

Curve Class

ClosedCurveOrientation Overload

Rhino.Geometry Namespace

CurveAddLanguageSpecificTextSet("LSTAEC780A5_0?cpp=::|nu=.");ClosedCurveOrientation Method (Vector3d)

Parameters

Return Value

Reference

CurveClosedCurveOrientation Method (Vector3d)