NurbsSurfacePointList.SetPoint (Int32, Int32, Double, Double, Double, Double)
Sets a homogeneous control point at the given (u, v) index, where the 4-D representation is (x, y, z, w). The world 3-D, or Euclidean, representation is (x/w, y/w, z/w).
Namespace: Rhino.Geometry.Collections
Assembly: RhinoCommon (in RhinoCommon.dll)
**Since:**6.0
Syntax
public bool SetPoint( int u, int v, double x, double y, double z, double weight)
Parameters
u
Type:System.Int32
Index of control point in the surface U direction.
v
Type:System.Int32
Index of control point in the surface V direction.
x
Type:System.Double
X coordinate of control point.
y
Type:System.Double
Y coordinate of control point.
z
Type:System.Double
Z coordinate of control point.
weight
Type:System.Double
Weight of control point.
Return Value
Type:Boolean
true on success, false on failure.
Remarks
For expert use only. If you do not understand homogeneous coordinates, then use an override that accepts world 3-D, or Euclidean, coordinates as input.