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ODA Drawings SDK
API Reference > OdDb Classes > OdDbRay Class > OdDbRay Methods > OdDbRay::getStartPoint Method
OdDbRay::getStartPoint Method
Syntax
C++
virtual OdResult getStartPoint(OdGePoint3d& startPoint) const;

Computes the WCS coordinates of the start point of the ray for which the parameter equals zero. The start point coincides with the base point. 

 

Parameters
Description
startPoint
[out] Reference to a variable in which this method must save the start point as three-dimensional point instance.
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