'Declaration
 
Public Overloads Function PointInversion( _
   ByVal P As Point3D, _
   ByVal coincTol As Double, _
   ByRef proj As Point2D, _
   ByRef W As Vector2D _
) As Boolean

public bool PointInversion( 
   Point3D P,
   double coincTol,
   out Point2D proj,
   out Vector2D W
)

Parameters

P

The 3D point to project

coincTol

Relevant only when P lays on the surface. When the distance between P and its projection is smaller then this value, the projection is considered succesful.

proj

The parametric coordinates of the projection on surface to P

W

The 2D tangent vector in parametric space

Reference

Surface Class
Surface Members
Overload List