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ODA Drawings SDK
API Reference > OdDb Classes > OdDbPolyline Class > OdDbPolyline Methods > OdDbPolyline::getParamAtPoint Method
OdDbPolyline::getParamAtPoint Method
Syntax
C++
virtual OdResult getParamAtPoint(const OdGePoint3d& pointOnCurve, double& param) const;

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

 

Parameters
Description
pointOnCurve
[in] Point to be evaluated.
param
[out] Receives the parameter corresponding to pointOnCurve.

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

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