API Reference > OdDg Classes > OdDgArc2d Class > OdDgArc2d Methods > OdDgArc2d::getParamAtDist Method
OdDgArc2d::getParamAtDist Method
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Syntax
C++
virtual OdResult getParamAtDist(double dist, double& param) const;
Parameters
Parameters 
Description 
double dist 
[in] Distance along the curve. 
double& param 
[out] Receives the parameter.  
Returns

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

Description

Returns the parameter corresponding to the point a specified distance along this Curve object from its start point. 

 

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