API Reference > OdGe Classes > OdGePointOnSurface Class > OdGePointOnSurface Methods > normal Method > OdGePointOnSurface::normal Method (OdGePoint2d&)
OdGePointOnSurface::normal Method (OdGePoint2d&)
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Syntax
C++
OdGeVector3d normal(const OdGePoint2d& param);
Parameters
Parameters 
Description 
const OdGePoint2d& param 
[in] Parameter to specify a point on surface. 
Description

Returns the normal to the surface at the point corresponding to the parameter. 

 

Remarks

Specifying surface updates the underlying value. 

Currently not implemented.

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