OdDbRay::setUnitDir Method

Syntax

C++

void setUnitDir(const OdGeVector3d& geDirVector);

Parameters	Description
const OdGeVector3d& geDirVector	[in] Three-dimensional vector instance to set the ray direction.

Sets the direction vector of the ray (DXF 11) in WCS. The initial value is (0,0,1) by default.

The method automatically converts the specified coordinates to a unit vector.

OdDbRay::unitDir() method