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 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