GNU Octave: FloatEIG Class Reference

GNU Octave 4.2.1

A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab

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#include "fEIG.h"

Collaboration diagram for FloatEIG:

Collaboration graph

Public Member Functions
	FloatEIG (void)

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

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

	FloatEIG (const FloatComplexMatrix &a, octave_idx_type &info, 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 FloatEIG &a)

	~FloatEIG (void)

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 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	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	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 34 of file fEIG.h.

Constructor & Destructor Documentation

FloatEIG::FloatEIG ( void )

inline

Definition at line 43 of file fEIG.h.

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

inline

Definition at line 45 of file fEIG.h.

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

inline

Definition at line 52 of file fEIG.h.

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

inline

Definition at line 59 of file fEIG.h.

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 66 of file fEIG.h.

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

inline

Definition at line 73 of file fEIG.h.

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

inline

Definition at line 80 of file fEIG.h.

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

inline

Definition at line 87 of file fEIG.h.

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 94 of file fEIG.h.

FloatEIG::FloatEIG ( const FloatEIG & a )

inline

Definition at line 102 of file fEIG.h.

FloatEIG::~FloatEIG ( void )

inline

Definition at line 115 of file fEIG.h.

Member Function Documentation

FloatComplexColumnVector FloatEIG::eigenvalues ( void ) const

inline

Definition at line 117 of file fEIG.h.

Referenced by Feig(), and xpow().

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

private

Definition at line 321 of file fEIG.cc.

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

Referenced by init().

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

private

Definition at line 683 of file fEIG.cc.

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

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

private

Definition at line 34 of file fEIG.cc.

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

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

private

Definition at line 380 of file fEIG.cc.

References a, FloatNDArray::any_element_is_inf_or_nan(), ar, b, Array< T >::cols(), current_liboctave_error_handler, Array< T >::elem(), F77_XFCN, Array< T >::fortran_vec(), FloatMatrix::is_symmetric(), lambda, FloatComplexColumnVector::resize(), FloatComplexMatrix::resize(), Array< T >::rows(), symmetric_init(), tmp, v, and w.

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

private

Definition at line 222 of file fEIG.cc.

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

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

private

Definition at line 579 of file fEIG.cc.

References a, FloatComplexNDArray::any_element_is_inf_or_nan(), b, Array< T >::cols(), current_liboctave_error_handler, Array< T >::elem(), F77_CMPLX_ARG, F77_XFCN, Array< T >::fortran_vec(), hermitian_init(), FloatComplexMatrix::is_hermitian(), lambda, FloatComplexColumnVector::resize(), Array< T >::rows(), tmp, v, and w.

FloatComplexMatrix FloatEIG::left_eigenvectors ( void ) const

inline

Definition at line 119 of file fEIG.h.

References Faddeeva::w().

Referenced by Feig().

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

inline

Definition at line 104 of file fEIG.h.

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

FloatComplexMatrix FloatEIG::right_eigenvectors ( void ) const

inline

Definition at line 118 of file fEIG.h.

Referenced by Feig(), and xpow().

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

private

Definition at line 171 of file fEIG.cc.

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

Referenced by init().

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

private

Definition at line 516 of file fEIG.cc.

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

Friends And Related Function Documentation

friend class FloatComplexMatrix

friend

Definition at line 39 of file fEIG.h.

Referenced by hermitian_init(), and symmetric_init().

friend class FloatMatrix

friend

Definition at line 38 of file fEIG.h.

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

friend

Member Data Documentation

FloatComplexColumnVector FloatEIG::lambda

private

Definition at line 125 of file fEIG.h.

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

FloatComplexMatrix FloatEIG::v

private

Definition at line 126 of file fEIG.h.

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

FloatComplexMatrix FloatEIG::w

private

Definition at line 127 of file fEIG.h.

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

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

liboctave/numeric/fEIG.h
liboctave/numeric/fEIG.cc