Eigen Class Reference

Class to compute Eigen values and Eigen vectors of a matrix. More...

#include <LinearAlgebra.h>

List of all members.

Public Member Functions
	~Eigen ()
	Eigen ()
	Eigen (const Eigen &c)
Eigen &	operator= (const Eigen &rhs)
template<class ELT >
	Eigen (const Matrix_< ELT > &m)
	create a default eigen class
template<class ELT >
void	factor (const Matrix_< ELT > &m)
	supply matrix which eigen values will be computed for
template<class VAL , class VEC >
void	getAllEigenValuesAndVectors (Vector_< VAL > &values, Matrix_< VEC > &vectors)
	get all the eigen values and eigen vectors of a matrix
template<class T >
void	getAllEigenValues (Vector_< T > &values)
	get all the eigen values of a matrix
template<class VAL , class VEC >
void	getFewEigenValuesAndVectors (Vector_< VAL > &values, Matrix_< VEC > &vectors, int ilow, int ihi)
	get a few eigen values and eigen vectors of a symmetric matrix which are within a range of indices
template<class T >
void	getFewEigenVectors (Matrix_< T > &vectors, int ilow, int ihi)
	get a few eigen vectors of a symmetric matrix which are within a range of indices
template<class T >
void	getFewEigenValues (Vector_< T > &values, int ilow, int ihi)
	get a few eigen values of a symmetric matrix which are within a range of indices
template<class VAL , class VEC >
void	getFewEigenValuesAndVectors (Vector_< VAL > &values, Matrix_< VEC > &vectors, typename CNT< VAL >::TReal rlow, typename CNT< VAL >::TReal rhi)
	get a few eigen values and eigen vectors of a symmetric matrix which are within a range of eigen values
template<class T >
void	getFewEigenVectors (Matrix_< T > &vectors, typename CNT< T >::TReal rlow, typename CNT< T >::TReal rhi)
	get a few eigen vectors of a symmetric matrix which are within a range of eigen values
template<class T >
void	getFewEigenValues (Vector_< T > &values, typename CNT< T >::TReal rlow, typename CNT< T >::TReal rhi)
	get a few eigen values of a symmetric matrix which are within a range of eigen values
Protected Attributes
class EigenRepBase *	rep

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Detailed Description

Class to compute Eigen values and Eigen vectors of a matrix.

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Constructor & Destructor Documentation

~Eigen

(

)

Eigen

(

)

Eigen

(

const Eigen &

c

)

Eigen

(

const Matrix_< ELT > &

m

)

[inline]

create a default eigen class

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Member Function Documentation

void factor

(

const Matrix_< ELT > &

m

)

[inline]

supply matrix which eigen values will be computed for

void getAllEigenValues

(

Vector_< T > &

values

)

[inline]

get all the eigen values of a matrix

void getAllEigenValuesAndVectors	(	Vector_< VAL > &	values,
		Matrix_< VEC > &	vectors
	)			[inline]

get all the eigen values and eigen vectors of a matrix

Referenced by Kabsch78::superpose().

void getFewEigenValues	(	Vector_< T > &	values,
		typename CNT< T >::TReal	rlow,
		typename CNT< T >::TReal	rhi
	)			[inline]

get a few eigen values of a symmetric matrix which are within a range of eigen values

void getFewEigenValues	(	Vector_< T > &	values,
		int	ilow,
		int	ihi
	)			[inline]

get a few eigen values of a symmetric matrix which are within a range of indices

void getFewEigenValuesAndVectors	(	Vector_< VAL > &	values,
		Matrix_< VEC > &	vectors,
		typename CNT< VAL >::TReal	rlow,
		typename CNT< VAL >::TReal	rhi
	)			[inline]

get a few eigen values and eigen vectors of a symmetric matrix which are within a range of eigen values

void getFewEigenValuesAndVectors	(	Vector_< VAL > &	values,
		Matrix_< VEC > &	vectors,
		int	ilow,
		int	ihi
	)			[inline]

get a few eigen values and eigen vectors of a symmetric matrix which are within a range of indices

void getFewEigenVectors	(	Matrix_< T > &	vectors,
		typename CNT< T >::TReal	rlow,
		typename CNT< T >::TReal	rhi
	)			[inline]

get a few eigen vectors of a symmetric matrix which are within a range of eigen values

void getFewEigenVectors	(	Matrix_< T > &	vectors,
		int	ilow,
		int	ihi
	)			[inline]

get a few eigen vectors of a symmetric matrix which are within a range of indices

Eigen& operator=

(

const Eigen &

rhs

)

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Member Data Documentation

class EigenRepBase* rep [protected]

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

• LinearAlgebra.h