API Reference > OdDb Classes > OdDbSpline Class > OdDbSpline Methods > OdDbSpline::setFitTangents Method
OdDbSpline::setFitTangents Method
Syntax
C++
void setFitTangents(const OdGeVector3d& startTangent, const OdGeVector3d& endTangent);
Parameters 
Description 
const OdGeVector3d& startTangent 
[out] Start point tangent.  
const OdGeVector3d& endTangent 
[out] End point tangent. 

Sets the start point and end point WCS fit tangents for this Spline entity (DXF 12, 13).

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