CGLA::UnitVector Class Reference

The UnitVector stores a unit length vector as two angles. More...

#include <UnitVector.h>

List of all members.

Public Member Functions
	UnitVector (const Vec3f &v)
	Construct unitvector from normal vector.
	UnitVector ()
	Construct default unit vector.
float	t () const
	Get theta angle.
float	f () const
	Get phi angle.
	operator Vec3f () const
	Reconstruct Vec3f from unit vector.
bool	operator== (const UnitVector &u) const
	Test for equality.

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Detailed Description

The UnitVector stores a unit length vector as two angles.

A vector stored as two (fix point) angles is much smaller than vector stored in the usual way. On a 32 bit architecture this class should take up four bytes. not too bad.

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The documentation for this class was generated from the following file:

• /Users/jab/Documents/Teaching/02585/GEL2_and_demos/GEL/src/CGLA/UnitVector.h