GNU Octave  6.2.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
Public Member Functions | Private Member Functions | Private Attributes | Friends | List of all members
FloatEIG Class Reference

#include "fEIG.h"

Collaboration diagram for FloatEIG:
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Public Member Functions

 FloatEIG (const FloatComplexMatrix &a, bool calc_rev=true, bool calc_lev=true, bool balance=true)
 
 FloatEIG (const FloatComplexMatrix &a, const FloatComplexMatrix &b, bool calc_rev=true, bool calc_lev=true, bool force_qz=false)
 
 FloatEIG (const FloatComplexMatrix &a, const FloatComplexMatrix &b, octave_idx_type &info, bool calc_rev=true, bool calc_lev=true, bool force_qz=false)
 
 FloatEIG (const FloatComplexMatrix &a, octave_idx_type &info, bool calc_rev=true, bool calc_lev=true, bool balance=true)
 
 FloatEIG (const FloatEIG &a)
 
 FloatEIG (const FloatMatrix &a, bool calc_rev=true, bool calc_lev=true, bool balance=true)
 
 FloatEIG (const FloatMatrix &a, const FloatMatrix &b, bool calc_rev=true, bool calc_lev=true, bool force_qz=false)
 
 FloatEIG (const FloatMatrix &a, const FloatMatrix &b, octave_idx_type &info, bool calc_rev=true, bool calc_lev=true, bool force_qz=false)
 
 FloatEIG (const FloatMatrix &a, octave_idx_type &info, bool calc_rev=true, bool calc_lev=true, bool balance=true)
 
 FloatEIG (void)
 
 ~FloatEIG (void)=default
 
FloatComplexColumnVector eigenvalues (void) const
 
FloatComplexMatrix left_eigenvectors (void) const
 
FloatEIG & operator= (const FloatEIG &a)
 
FloatComplexMatrix right_eigenvectors (void) const
 

Private Member Functions

octave_idx_type hermitian_init (const FloatComplexMatrix &a, bool calc_rev, bool calc_lev)
 
octave_idx_type hermitian_init (const FloatComplexMatrix &a, const FloatComplexMatrix &b, bool calc_rev, bool calc_lev)
 
octave_idx_type init (const FloatComplexMatrix &a, bool calc_rev, bool calc_lev, bool balance)
 
octave_idx_type init (const FloatComplexMatrix &a, const FloatComplexMatrix &b, bool calc_rev, bool calc_lev, bool force_qz)
 
octave_idx_type init (const FloatMatrix &a, bool calc_rev, bool calc_lev, bool balance)
 
octave_idx_type init (const FloatMatrix &a, const FloatMatrix &b, bool calc_rev, bool calc_lev, bool force_qz)
 
octave_idx_type symmetric_init (const FloatMatrix &a, bool calc_rev, bool calc_lev)
 
octave_idx_type symmetric_init (const FloatMatrix &a, const FloatMatrix &b, bool calc_rev, bool calc_lev)
 

Private Attributes

FloatComplexColumnVector lambda
 
FloatComplexMatrix v
 
FloatComplexMatrix w
 

Friends

class FloatComplexMatrix
 
class FloatMatrix
 
std::ostream & operator<< (std::ostream &os, const FloatEIG &a)
 

Detailed Description

Definition at line 38 of file fEIG.h.

Constructor & Destructor Documentation

◆ FloatEIG() [1/10]

FloatEIG::FloatEIG ( void  )
inline

Definition at line 47 of file fEIG.h.

◆ FloatEIG() [2/10]

FloatEIG::FloatEIG ( const FloatMatrix &  a,
bool  calc_rev = true,
bool  calc_lev = true,
bool  balance = true 
)
inline

Definition at line 49 of file fEIG.h.

◆ FloatEIG() [3/10]

FloatEIG::FloatEIG ( const FloatMatrix &  a,
octave_idx_type &  info,
bool  calc_rev = true,
bool  calc_lev = true,
bool  balance = true 
)
inline

Definition at line 56 of file fEIG.h.

◆ FloatEIG() [4/10]

FloatEIG::FloatEIG ( const FloatMatrix &  a,
const FloatMatrix &  b,
bool  calc_rev = true,
bool  calc_lev = true,
bool  force_qz = false 
)
inline

Definition at line 63 of file fEIG.h.

◆ FloatEIG() [5/10]

FloatEIG::FloatEIG ( const FloatMatrix &  a,
const FloatMatrix &  b,
octave_idx_type &  info,
bool  calc_rev = true,
bool  calc_lev = true,
bool  force_qz = false 
)
inline

Definition at line 70 of file fEIG.h.

◆ FloatEIG() [6/10]

FloatEIG::FloatEIG ( const FloatComplexMatrix &  a,
bool  calc_rev = true,
bool  calc_lev = true,
bool  balance = true 
)
inline

Definition at line 77 of file fEIG.h.

◆ FloatEIG() [7/10]

FloatEIG::FloatEIG ( const FloatComplexMatrix &  a,
octave_idx_type &  info,
bool  calc_rev = true,
bool  calc_lev = true,
bool  balance = true 
)
inline

Definition at line 84 of file fEIG.h.

◆ FloatEIG() [8/10]

FloatEIG::FloatEIG ( const FloatComplexMatrix &  a,
const FloatComplexMatrix &  b,
bool  calc_rev = true,
bool  calc_lev = true,
bool  force_qz = false 
)
inline

Definition at line 91 of file fEIG.h.

◆ FloatEIG() [9/10]

FloatEIG::FloatEIG ( const FloatComplexMatrix &  a,
const FloatComplexMatrix &  b,
octave_idx_type &  info,
bool  calc_rev = true,
bool  calc_lev = true,
bool  force_qz = false 
)
inline

Definition at line 98 of file fEIG.h.

◆ FloatEIG() [10/10]

FloatEIG::FloatEIG ( const FloatEIG &  a)
inline

Definition at line 106 of file fEIG.h.

◆ ~FloatEIG()

FloatEIG::~FloatEIG ( void  )
default

Member Function Documentation

◆ eigenvalues()

FloatComplexColumnVector FloatEIG::eigenvalues ( void  ) const
inline

Definition at line 121 of file fEIG.h.

Referenced by Feig(), and xpow().

◆ hermitian_init() [1/2]

octave_idx_type FloatEIG::hermitian_init ( const FloatComplexMatrix &  a,
bool  calc_rev,
bool  calc_lev 
)
private

Definition at line 328 of file fEIG.cc.

References Array< T >::cols(), F77_CMPLX_ARG, F77_XFCN, FloatComplexMatrix, Array< T >::fortran_vec(), lambda, n, Array< T >::rows(), v, and w.

Referenced by init().

◆ hermitian_init() [2/2]

octave_idx_type FloatEIG::hermitian_init ( const FloatComplexMatrix &  a,
const FloatComplexMatrix &  b,
bool  calc_rev,
bool  calc_lev 
)
private

Definition at line 700 of file fEIG.cc.

References Array< T >::cols(), F77_CMPLX_ARG, F77_XFCN, FloatComplexMatrix, Array< T >::fortran_vec(), lambda, n, Array< T >::rows(), v, and w.

◆ init() [1/4]

octave_idx_type FloatEIG::init ( const FloatComplexMatrix &  a,
bool  calc_rev,
bool  calc_lev,
bool  balance 
)
private

Definition at line 228 of file fEIG.cc.

References FloatComplexNDArray::any_element_is_inf_or_nan(), Array< T >::cols(), F77_CMPLX_ARG, F77_XFCN, Array< T >::fortran_vec(), hermitian_init(), FloatComplexMatrix::ishermitian(), lambda, n, Array< T >::rows(), scale(), v, and w.

◆ init() [2/4]

octave_idx_type FloatEIG::init ( const FloatComplexMatrix &  a,
const FloatComplexMatrix &  b,
bool  calc_rev,
bool  calc_lev,
bool  force_qz 
)
private

Definition at line 593 of file fEIG.cc.

References FloatComplexNDArray::any_element_is_inf_or_nan(), Array< T >::cols(), Array< T >::elem(), F77_CMPLX_ARG, F77_XFCN, Array< T >::fortran_vec(), hermitian_init(), FloatComplexMatrix::ishermitian(), lambda, n, FloatComplexColumnVector::resize(), Array< T >::rows(), v, and w.

◆ init() [3/4]

octave_idx_type FloatEIG::init ( const FloatMatrix &  a,
bool  calc_rev,
bool  calc_lev,
bool  balance 
)
private

Definition at line 38 of file fEIG.cc.

References FloatNDArray::any_element_is_inf_or_nan(), Array< T >::cols(), Array< T >::elem(), F77_XFCN, Array< T >::fortran_vec(), FloatMatrix::issymmetric(), lambda, n, FloatComplexColumnVector::resize(), FloatComplexMatrix::resize(), Array< T >::rows(), scale(), symmetric_init(), v, w, and octave::wi.

◆ init() [4/4]

octave_idx_type FloatEIG::init ( const FloatMatrix &  a,
const FloatMatrix &  b,
bool  calc_rev,
bool  calc_lev,
bool  force_qz 
)
private

Definition at line 388 of file fEIG.cc.

References FloatNDArray::any_element_is_inf_or_nan(), Array< T >::cols(), Array< T >::elem(), F77_XFCN, Array< T >::fortran_vec(), FloatMatrix::issymmetric(), lambda, n, FloatComplexColumnVector::resize(), FloatComplexMatrix::resize(), Array< T >::rows(), symmetric_init(), v, and w.

◆ left_eigenvectors()

FloatComplexMatrix FloatEIG::left_eigenvectors ( void  ) const
inline

Definition at line 123 of file fEIG.h.

References Faddeeva::w().

Referenced by Feig().

◆ operator=()

FloatEIG& FloatEIG::operator= ( const FloatEIG &  a)
inline

Definition at line 108 of file fEIG.h.

References lambda, v, Faddeeva::w(), and w.

◆ right_eigenvectors()

FloatComplexMatrix FloatEIG::right_eigenvectors ( void  ) const
inline

Definition at line 122 of file fEIG.h.

Referenced by Feig(), and xpow().

◆ symmetric_init() [1/2]

octave_idx_type FloatEIG::symmetric_init ( const FloatMatrix &  a,
bool  calc_rev,
bool  calc_lev 
)
private

Definition at line 176 of file fEIG.cc.

References Array< T >::cols(), F77_XFCN, FloatComplexMatrix, Array< T >::fortran_vec(), lambda, n, Array< T >::rows(), v, and w.

Referenced by init().

◆ symmetric_init() [2/2]

octave_idx_type FloatEIG::symmetric_init ( const FloatMatrix &  a,
const FloatMatrix &  b,
bool  calc_rev,
bool  calc_lev 
)
private

Definition at line 527 of file fEIG.cc.

References Array< T >::cols(), F77_XFCN, FloatComplexMatrix, Array< T >::fortran_vec(), lambda, n, Array< T >::rows(), v, and w.

Friends And Related Function Documentation

◆ FloatComplexMatrix

friend class FloatComplexMatrix
friend

Definition at line 43 of file fEIG.h.

Referenced by hermitian_init(), and symmetric_init().

◆ FloatMatrix

friend class FloatMatrix
friend

Definition at line 42 of file fEIG.h.

◆ operator<<

std::ostream& operator<< ( std::ostream &  os,
const FloatEIG &  a 
)
friend

Member Data Documentation

◆ lambda

FloatComplexColumnVector FloatEIG::lambda
private

Definition at line 129 of file fEIG.h.

Referenced by hermitian_init(), init(), operator=(), and symmetric_init().

◆ v

FloatComplexMatrix FloatEIG::v
private

Definition at line 130 of file fEIG.h.

Referenced by hermitian_init(), init(), operator=(), and symmetric_init().

◆ w

FloatComplexMatrix FloatEIG::w
private

Definition at line 131 of file fEIG.h.

Referenced by hermitian_init(), init(), operator=(), and symmetric_init().

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