PointOnSurfaceGetVDerivative(Int32, Point2d) Method

Returns the specified derivative of the surface in the V direction at the point corresponding to the parameter. The point argument updates the parameter of the surface. Currently not implemented.

Namespace: Teigha.Geometry
Assembly: TD_Mgd (in TD_Mgd.dll) Version: 24.2.0.0

Syntax

C++

Copy

public Vector3d GetVDerivative(
        int order,
        Point2d point
)

Public Function GetVDerivative ( 
        order As Integer,
        point As Point2d
) As Vector3d

public:
Vector3d GetVDerivative(
        int order, 
        Point2d point
)

member GetVDerivative : 
        order : int * 
        point : Point2d -> Vector3d

Parameters

order Int32: [in] Specifies the order of the derivitive [1-2].
point Point2d: [in] 2D parameter point on the surface.

Return Value

Vector3d

Reference

PointOnSurface Class

GetVDerivative Overload

Teigha.Geometry Namespace