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LineClosestParameter Method

Finds the parameter on the infinite line segment that is closest to a test point.

Namespace:  Rhino.Geometry
Assembly:  RhinoCommon (in RhinoCommon.dll)
public double ClosestParameter(
	Point3d testPoint


Type: Rhino.GeometryPoint3d
Point to project onto the line.

Return Value

Type: Double
The parameter on the line that is closest to testPoint.
Version Information

Rhino for Mac

Supported in: 5.4

Rhino for Windows

Supported in: 6.20
See Also