API Reference > OdGe Classes > OdGeCircArc3d Class > OdGeCircArc3d Methods > tangent Method > OdGeCircArc3d::tangent Method (OdGePoint3d&, OdGeLine3d&, OdGeTol&, OdGeError&)
OdGeCircArc3d::tangent Method (OdGePoint3d&, OdGeLine3d&, OdGeTol&, OdGeError&)
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Syntax
C++
bool tangent(const OdGePoint3d& point, OdGeLine3d& line, const OdGeTol& tol, OdGeError& status) const;
Parameters
Parameters 
Description 
const OdGePoint3d& point 
[in] Point on the full circle.  
OdGeLine3d& line 
[out] Receives the tangent line at that point.  
const OdGeTol& tol 
[in] Geometric tolerance.  
OdGeError& status 
[out] Receives the status of the query. 
Description

Returns true if and only if the specified point is on the full circle of this arc, the tangent at that point, and the status of the query. 

 

Remarks

Possible status values: 

  • kArg1TooBig
  • kArg1InsideThis
  • kArg1OnThis
 

Group
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