API Reference > OdGe Classes > OdGePointOnCurve2d Class > OdGePointOnCurve2d Methods > OdGePointOnCurve2d::isSingular Method
OdGePointOnCurve2d::isSingular Method
Syntax
C++
bool isSingular(const OdGeTol& tol = OdGeContext::gTol) const;
Parameters 
Description 
const OdGeTol& tol = OdGeContext::gTol 
[in] Geometric tolerance. 

Returns true if and only if the first derivative vector has a length of zero. 

 

Copyright © 2002–2020. Open Design Alliance. All rights reserved.