RhinoCommon API
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 )
Public Function ClosestParameter ( testPoint As Point3d ) As Double
Parameters
- testPoint
- Type: Rhino.GeometryPoint3d
Point to project onto the line.
Return Value
Type: DoubleThe parameter on the line that is closest to testPoint.

Rhino for Mac
Supported in: 5.4Rhino for Windows
Supported in: 6.8