OdGeVector2d::normal Method

Syntax

C++

OdGeVector2d normal(const OdGeTol& tol = OdGeContext::gTol) const;

Parameters	Description
const OdGeTol& tol = OdGeContext::gTol	[in] Geometric tolerance.

Returns the unit vector codirectional with this vector.

If the length() <= tol, this vector is returned.