API Reference > OdGe Classes > OdGePointOnSurface Class > OdGePointOnSurface Methods > uDeriv Method > OdGePointOnSurface::uDeriv Method (int, OdGePoint2d&)
OdGePointOnSurface::uDeriv Method (int, OdGePoint2d&)
|
Parameters |
Description |
|
int order |
[in] Specifies the order of the derivitive [1-2]. |
|
const OdGePoint2d& param |
[in] Parameter to specify a point on surface. |
Returns the specified derivative of the surface in the U direction at the point corresponding to the parameter.
Specifying param updates the underlying value.
Currently not implemented.
|
Copyright © 2002–2020. Open Design Alliance. All rights reserved.
|
