Quaternion.hpp File Reference

#include <config.h>
#include <cmath>
#include "math/SquareMatrix.hpp"
#include "math/Vector3.hpp"
#include "utils/Constants.hpp"

Go to the source code of this file.

Classes
class	OpenMD::Quaternion< Real >
	Quaternion is a sort of a higher-level complex number. More...

Namespaces
namespace	OpenMD
	This basic Periodic Table class was originally taken from the data.cpp file in OpenBabel.

Macros
#define	ISZERO(a, eps)

Typedefs
using	OpenMD::Quat4d = Quaternion<RealType>

Functions
template<typename Real, unsigned int Dim>
Quaternion< Real >	OpenMD::operator* (const Quaternion< Real > &q, Real s)
	Returns the vaule of scalar multiplication of this quaterion q (q * s).
template<typename Real, unsigned int Dim>
Quaternion< Real >	OpenMD::operator* (const Real &s, const Quaternion< Real > &q)
	Returns the vaule of scalar multiplication of this quaterion q (q * s).
template<typename Real>
Quaternion< Real >	OpenMD::operator* (const Quaternion< Real > &q1, const Quaternion< Real > &q2)
	Returns the multiplication of two quaternion.
template<typename Real>
Quaternion< Real >	OpenMD::operator/ (Quaternion< Real > &q1, Quaternion< Real > &q2)
	Returns the division of two quaternion.
template<typename Real>
Quaternion< Real >	OpenMD::operator/ (const Real &s, Quaternion< Real > &q)
	Returns the value of the division of a scalar by a quaternion.
template<class T>
bool	OpenMD::operator== (const Quaternion< T > &lhs, const Quaternion< T > &rhs)

Variables
const RealType	tiny = 1.0e-6

Detailed Description

Author

Teng Lin

Date

10/11/2004

Version

1.0

Definition in file Quaternion.hpp.

Macro Definition Documentation

ISZERO

#define ISZERO	(		a,
			eps )

Value:

((a) > -(eps) && (a) < (eps))

Definition at line 65 of file Quaternion.hpp.

Variable Documentation

tiny

const RealType tiny = 1.0e-6

Definition at line 66 of file Quaternion.hpp.