API Reference > OdDg Classes > OdDgArc3d Class > OdDgArc3d Methods > OdDgArc3d::getStartParam Method
OdDgArc3d::getStartParam Method
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Syntax
C++
virtual OdResult getStartParam(double& startParam) const;
Parameters
Parameters 
Description 
double& startParam 
[out] Receives the start parameter. 
Returns

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

Description

Returns the parameter corresponding to the start point of this Curve object. 

 

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