PointOnSurfaceGetUDerivative(Int32, Surface, Point2d) Method

Returns the specified derivative of the surface in the U direction at the point corresponding to the parameter. Currently not implemented.

Namespace: Teigha.Geometry
Assembly: TD_Mgd (in TD_Mgd.dll) Version: 25.3.0.0

Syntax

public static Vector3d GetUDerivative(
        int order,
        Surface surface,
        Point2d point
)

Public Shared Function GetUDerivative ( 
        order As Integer,
        surface As Surface,
        point As Point2d
) As Vector3d

public:
static Vector3d GetUDerivative(
        int order, 
        Surface^ surface, 
        Point2d point
)

static member GetUDerivative : 
        order : int * 
        surface : Surface * 
        point : Point2d -> Vector3d