FComplexEigen< N > Class Template Reference

Eigenvalues and eigenvectors for a complex general matrix. More...

#include <FComplexEigen.h>

Collaboration diagram for FComplexEigen< N >:

Public Member Functions
	FComplexEigen (const FMatrix< complex< double >, N, N > &M, bool vec=false)
	Constructor. More...
	FComplexEigen ()
	FComplexEigen (const FComplexEigen &)
	~FComplexEigen ()
const FVector< complex< double > , N > &	eigenValues () const
	Get eigenvalues. More...
const FMatrix< complex< double > , N, N > &	eigenVectors () const
	Get eigenvectors. More...

Private Member Functions
void	operator= (const FComplexEigen &)
void	balbak (int low, int high, const double scale[N])
int	hqr (FMatrix< complex< double >, N, N > &, int low, int high)
int	hqr2 (FMatrix< complex< double >, N, N > &, int low, int high, complex< double > ort[N])

Static Private Member Functions
static void	balance (FMatrix< complex< double >, N, N > &, int &low, int &high, double scale[N])
static void	exchange (FMatrix< complex< double >, N, N > &, int j, int m, int low, int high)
static void	orthes (FMatrix< complex< double >, N, N > &, int low, int high, complex< double > ort[N])

Private Attributes
FVector< complex< double >, N >	lambda
FMatrix< complex< double >, N, N >	vectors

Detailed Description

template<int N>
class FComplexEigen< N >

Eigenvalues and eigenvectors for a complex general matrix.

Definition at line 45 of file FComplexEigen.h.

Constructor & Destructor Documentation

template<int N>

FComplexEigen< N >::FComplexEigen	(	const FMatrix< complex< double >, N, N > &	M,
		bool	vec = false
	)

Constructor.

Definition at line 123 of file FComplexEigen.h.

References FComplexEigen< N >::balance(), FComplexEigen< N >::balbak(), FComplexEigen< N >::hqr(), FComplexEigen< N >::hqr2(), FComplexEigen< N >::orthes(), and FComplexEigen< N >::vectors.

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template<int N>

FComplexEigen< N >::FComplexEigen

(

)

Definition at line 111 of file FComplexEigen.h.

template<int N>

FComplexEigen< N >::FComplexEigen

(

const FComplexEigen< N > &

rhs

)

Definition at line 117 of file FComplexEigen.h.

template<int N>

FComplexEigen< N >::~FComplexEigen

(

)

Definition at line 153 of file FComplexEigen.h.

Member Function Documentation

template<int N>

void FComplexEigen< N >::balance ( FMatrix< complex< double >, N, N > &  copy, int &  low, int &  high, double  scale[N]  )

staticprivate

Definition at line 171 of file FComplexEigen.h.

References Physics::c.

Referenced by FComplexEigen< N >::FComplexEigen().

template<int N>

void FComplexEigen< N >::balbak ( int  low, int  high, const double  scale[N]  )

private

Definition at line 300 of file FComplexEigen.h.

Referenced by FComplexEigen< N >::FComplexEigen().

template<int N>

const FVector< complex< double >, N > & FComplexEigen< N >::eigenValues

(

)

const

Get eigenvalues.

Definition at line 159 of file FComplexEigen.h.

template<int N>

const FMatrix< complex< double >, N, N > & FComplexEigen< N >::eigenVectors

(

)

const

Get eigenvectors.

Definition at line 165 of file FComplexEigen.h.

template<int N>

void FComplexEigen< N >::exchange ( FMatrix< complex< double >, N, N > &  copy, int  j, int  m, int  low, int  high  )

staticprivate

Definition at line 348 of file FComplexEigen.h.

template<int N>

int FComplexEigen< N >::hqr ( FMatrix< complex< double >, N, N > &  h, int  low, int  high  )

private

Definition at line 357 of file FComplexEigen.h.

References abs(), interpolation::conj(), imag(), real(), and sqrt().

Referenced by FComplexEigen< N >::FComplexEigen().

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template<int N>

int FComplexEigen< N >::hqr2 ( FMatrix< complex< double >, N, N > &  h, int  low, int  high, complex< double >  ort[N]  )

private

Definition at line 515 of file FComplexEigen.h.

References abs(), interpolation::conj(), imag(), real(), and sqrt().

Referenced by FComplexEigen< N >::FComplexEigen().

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template<int N>

void FComplexEigen< N >::operator= ( const FComplexEigen< N > &  )

private

template<int N>

void FComplexEigen< N >::orthes ( FMatrix< complex< double >, N, N > &  copy, int  low, int  high, complex< double >  ort[N]  )

staticprivate

Definition at line 783 of file FComplexEigen.h.

References abs(), interpolation::conj(), and sqrt().

Referenced by FComplexEigen< N >::FComplexEigen().

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Member Data Documentation

template<int N>

FVector<complex<double>, N> FComplexEigen< N >::lambda

private

Definition at line 89 of file FComplexEigen.h.

template<int N>

FMatrix<complex<double>, N, N> FComplexEigen< N >::vectors

private

Definition at line 90 of file FComplexEigen.h.

Referenced by FComplexEigen< N >::FComplexEigen().

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

• src/Classic/FixedAlgebra/FComplexEigen.h