API Reference > OdDg Classes > OdDgCurveElement2d Class > OdDgCurveElement2d Methods > OdDgCurveElement2d::getPointAtParam Method
OdDgCurveElement2d::getPointAtParam Method
Syntax
C++
virtual OdResult getPointAtParam(double param, OdGePoint2d& pointOnCurve) const;
Parameters 
Description 
double param 
[in] Parameter specifying point.  
OdGePoint2d& pointOnCurve 
[out] Receives the point on this Curve object. 

Returns eOk if successful, or an appropriate error code if not.

Returns the WCS point on this Curve object corresponding to the specified parameter. 

 

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