quaternion.h File Reference

a class that represents quaternions (eases manipulation of 3D rotations) More...

#include <geogram/basic/common.h>
#include <geogram/basic/geometry.h>
#include <iostream>

Go to the source code of this file.

Classes
class	GEO::Quaternion
	Quaternions are useful for representing rotations. More...

Namespaces
namespace	GEO
	Global Vorpaline namespace.

Functions
std::ostream &	GEO::operator<< (std::ostream &out, const Quaternion &q)
	Writes a Quaternion to a stream.
std::istream &	GEO::operator>> (std::istream &in, Quaternion &q)
	Reads a Quaternion from a stream.
Quaternion	GEO::operator+ (const Quaternion &a, const Quaternion &b)
	Computes the sum of two Quaternion.
Quaternion	GEO::operator- (const Quaternion &a, const Quaternion &b)
	Computes the difference between two Quaternion.
Quaternion	GEO::operator- (const Quaternion &a)
	Computes the opposite of a Quaternion.
Quaternion	GEO::operator* (const Quaternion &a, const Quaternion &b)
	Computes the product of two Quaternion.
Quaternion	GEO::operator* (const Quaternion &a, double t)
	Computes the product of a Quaternion and a scalar.
Quaternion	GEO::operator* (double t, const Quaternion &a)
	Computes the product of a scalar and a Quaternion.

Detailed Description

a class that represents quaternions (eases manipulation of 3D rotations)

Definition in file quaternion.h.