API Reference > OdDg Classes > OdDgBSplineCurve2d Class > OdDgBSplineCurve2d Methods > OdDgBSplineCurve2d::getPointAtParam Method
OdDgBSplineCurve2d::getPointAtParam Method
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Syntax
C++
virtual OdResult getPointAtParam(double param, OdGePoint2d& pointOnCurve) const;
Parameters
Parameters 
Description 
double param 
[in] Parameter specifying point.  
OdGePoint2d& pointOnCurve 
[out] Receives the point on this Curve object. 
Returns

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

Description

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

 

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