HermiteSurface.SetUTangentAt Method

HermiteSurfaceSetUTangentAt Method

Set the "u" tangent direction (actually first derivative) to interpolate at the u,v parameter location.

Namespace:  Rhino.Geometry
Assembly:  RhinoCommon (in RhinoCommon.dll)
Since: 7.0
Syntax
Copy
public void SetUTangentAt(
	int uIndex,
	int vIndex,
	Vector3d tangent
)
Public Sub SetUTangentAt ( 
	uIndex As Integer,
	vIndex As Integer,
	tangent As Vector3d
)

Parameters

uIndex
Type: SystemInt32
The "u" index.
vIndex
Type: SystemInt32
The "v" index.
tangent
Type: Rhino.GeometryVector3d
The tangent direction.
See Also

M:Rhino.Geometry.HermiteSurface.SetUTangentAt(System.Int32,System.Int32,Rhino.Geometry.Vector3d)