NurbSurfaceSetControlPointAt Method

Sets a new control point (in WCS coordinates) at a specified position in the control points vector.

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

Syntax

public void SetControlPointAt(
        int iUDegree,
        int iVDegree,
        Point3d point
)

Public Sub SetControlPointAt ( 
        iUDegree As Integer,
        iVDegree As Integer,
        point As Point3d
)

public:
void SetControlPointAt(
        int iUDegree, 
        int iVDegree, 
        Point3d point
)

member SetControlPointAt : 
        iUDegree : int * 
        iVDegree : int * 
        point : Point3d -> unit

Parameters

iUDegree Int32: [in] An index of a control point in the u-direction. Index starts from the 0 value.
iVDegree Int32: [in] An index of a control point in the v-direction. Index starts from the 0 value.
point Point3d: [in] A new control point (in WCS coordinates) to be set at the specified position.

Remarks

If the surface doesn't contain control point information, the method throws the eFail exception. If the iUDegree or iVDegree parameters are out of range, throws the eOutOfRange exception. If this method is not implemented for a specific modeler, throws the eNotImplementedYet exception.

Reference

NurbSurface Class

Teigha.DatabaseServices Namespace