FloatEIG Class Reference

#include "fEIG.h"

Collaboration diagram for FloatEIG:

List of all members.

Public Member Functions
	FloatEIG (void)
	FloatEIG (const FloatMatrix &a, bool calc_eigenvectors=true)
	FloatEIG (const FloatMatrix &a, const FloatMatrix &b, bool calc_eigenvectors=true)
	FloatEIG (const FloatComplexMatrix &a, const FloatComplexMatrix &b, bool calc_eigenvectors=true)
	FloatEIG (const FloatComplexMatrix &a, const FloatComplexMatrix &b, octave_idx_type &info, bool calc_eigenvectors=true)
	FloatEIG (const FloatMatrix &a, const FloatMatrix &b, octave_idx_type &info, bool calc_eigenvectors=true)
	FloatEIG (const FloatEIG &a)
	FloatEIG (const FloatMatrix &a, octave_idx_type &info, bool calc_eigenvectors=true)
	FloatEIG (const FloatComplexMatrix &a, octave_idx_type &info, bool calc_eigenvectors=true)
	FloatEIG (const FloatComplexMatrix &a, bool calc_eigenvectors=true)
	~FloatEIG (void)
FloatComplexColumnVector	eigenvalues (void) const
FloatComplexMatrix	eigenvectors (void) const
FloatEIG &	operator= (const FloatEIG &a)
Private Member Functions
octave_idx_type	hermitian_init (const FloatComplexMatrix &a, bool calc_eigenvectors)
octave_idx_type	hermitian_init (const FloatComplexMatrix &a, const FloatComplexMatrix &b, bool calc_eigenvectors)
octave_idx_type	init (const FloatComplexMatrix &a, bool calc_eigenvectors)
octave_idx_type	init (const FloatComplexMatrix &a, const FloatComplexMatrix &b, bool calc_eigenvectors)
octave_idx_type	init (const FloatMatrix &a, const FloatMatrix &b, bool calc_eigenvectors)
octave_idx_type	init (const FloatMatrix &a, bool calc_eigenvectors)
octave_idx_type	symmetric_init (const FloatMatrix &a, const FloatMatrix &b, bool calc_eigenvectors)
octave_idx_type	symmetric_init (const FloatMatrix &a, bool calc_eigenvectors)
Private Attributes
FloatComplexColumnVector	lambda
FloatComplexMatrix	v
Friends
class	FloatComplexMatrix
class	FloatMatrix
std::ostream &	operator<< (std::ostream &os, const FloatEIG &a)

---

Detailed Description

Definition at line 32 of file fEIG.h.

---

Constructor & Destructor Documentation

FloatEIG::FloatEIG

(

void

)

[inline]

Definition at line 41 of file fEIG.h.

FloatEIG::FloatEIG	(	const FloatMatrix &	a,
		bool	calc_eigenvectors = true
	)			[inline]

Definition at line 44 of file fEIG.h.

FloatEIG::FloatEIG	(	const FloatMatrix &	a,
		octave_idx_type &	info,
		bool	calc_eigenvectors = true
	)			[inline]

Definition at line 50 of file fEIG.h.

FloatEIG::FloatEIG	(	const FloatMatrix &	a,
		const FloatMatrix &	b,
		bool	calc_eigenvectors = true
	)			[inline]

Definition at line 57 of file fEIG.h.

FloatEIG::FloatEIG	(	const FloatMatrix &	a,
		const FloatMatrix &	b,
		octave_idx_type &	info,
		bool	calc_eigenvectors = true
	)			[inline]

Definition at line 64 of file fEIG.h.

FloatEIG::FloatEIG	(	const FloatComplexMatrix &	a,
		bool	calc_eigenvectors = true
	)			[inline]

Definition at line 71 of file fEIG.h.

FloatEIG::FloatEIG	(	const FloatComplexMatrix &	a,
		octave_idx_type &	info,
		bool	calc_eigenvectors = true
	)			[inline]

Definition at line 77 of file fEIG.h.

FloatEIG::FloatEIG	(	const FloatComplexMatrix &	a,
		const FloatComplexMatrix &	b,
		bool	calc_eigenvectors = true
	)			[inline]

Definition at line 84 of file fEIG.h.

FloatEIG::FloatEIG	(	const FloatComplexMatrix &	a,
		const FloatComplexMatrix &	b,
		octave_idx_type &	info,
		bool	calc_eigenvectors = true
	)			[inline]

Definition at line 91 of file fEIG.h.

FloatEIG::FloatEIG

(

const FloatEIG &

a

)

[inline]

Definition at line 98 of file fEIG.h.

FloatEIG::~FloatEIG

(

void

)

[inline]

Definition at line 110 of file fEIG.h.

---

Member Function Documentation

FloatComplexColumnVector FloatEIG::eigenvalues

(

void

)

const [inline]

Definition at line 112 of file fEIG.h.

Referenced by DEFUN_DLD(), and xpow().

FloatComplexMatrix FloatEIG::eigenvectors

(

void

)

const [inline]

Definition at line 114 of file fEIG.h.

Referenced by DEFUN_DLD(), and xpow().

octave_idx_type FloatEIG::hermitian_init	(	const FloatComplexMatrix &	a,
		bool	calc_eigenvectors
	)			[private]

Definition at line 395 of file fEIG.cc.

References Array< T >::cols(), current_liboctave_error_handler, F77_CHAR_ARG_LEN, F77_CONST_CHAR_ARG2, F77_XFCN, FloatComplexMatrix, Array< T >::fortran_vec(), lambda, Array< T >::rows(), and v.

Referenced by init().

octave_idx_type FloatEIG::hermitian_init	(	const FloatComplexMatrix &	a,
		const FloatComplexMatrix &	b,
		bool	calc_eigenvectors
	)			[private]

Definition at line 789 of file fEIG.cc.

References Array< T >::cols(), current_liboctave_error_handler, F77_CHAR_ARG_LEN, F77_CONST_CHAR_ARG2, F77_XFCN, FloatComplexMatrix, Array< T >::fortran_vec(), lambda, Array< T >::rows(), and v.

octave_idx_type FloatEIG::init	(	const FloatMatrix &	a,
		const FloatMatrix &	b,
		bool	calc_eigenvectors
	)			[private]

Definition at line 461 of file fEIG.cc.

References FloatMatrix::any_element_is_inf_or_nan(), Array< T >::cols(), current_liboctave_error_handler, Array< T >::elem(), F77_CHAR_ARG_LEN, F77_CONST_CHAR_ARG2, F77_XFCN, Array< T >::fortran_vec(), FloatMatrix::is_symmetric(), lambda, FloatComplexMatrix::resize(), FloatComplexColumnVector::resize(), Array< T >::rows(), symmetric_init(), and v.

octave_idx_type FloatEIG::init	(	const FloatComplexMatrix &	a,
		const FloatComplexMatrix &	b,
		bool	calc_eigenvectors
	)			[private]

Definition at line 677 of file fEIG.cc.

References FloatComplexMatrix::any_element_is_inf_or_nan(), Array< T >::cols(), current_liboctave_error_handler, Array< T >::elem(), F77_CHAR_ARG_LEN, F77_CONST_CHAR_ARG2, F77_XFCN, Array< T >::fortran_vec(), hermitian_init(), FloatComplexMatrix::is_hermitian(), lambda, FloatComplexColumnVector::resize(), Array< T >::rows(), and v.

octave_idx_type FloatEIG::init	(	const FloatComplexMatrix &	a,
		bool	calc_eigenvectors
	)			[private]

Definition at line 311 of file fEIG.cc.

References FloatComplexMatrix::any_element_is_inf_or_nan(), Array< T >::cols(), current_liboctave_error_handler, F77_CHAR_ARG_LEN, F77_CONST_CHAR_ARG2, F77_XFCN, Array< T >::fortran_vec(), hermitian_init(), FloatComplexMatrix::is_hermitian(), lambda, Array< T >::rows(), and v.

octave_idx_type FloatEIG::init	(	const FloatMatrix &	a,
		bool	calc_eigenvectors
	)			[private]

Definition at line 137 of file fEIG.cc.

References FloatMatrix::any_element_is_inf_or_nan(), Array< T >::cols(), current_liboctave_error_handler, Array< T >::elem(), F77_CHAR_ARG_LEN, F77_CONST_CHAR_ARG2, F77_XFCN, Array< T >::fortran_vec(), FloatMatrix::is_symmetric(), lambda, FloatComplexMatrix::resize(), FloatComplexColumnVector::resize(), Array< T >::rows(), symmetric_init(), v, and wi.

FloatEIG& FloatEIG::operator=

(

const FloatEIG &

a

)

[inline]

Definition at line 100 of file fEIG.h.

References lambda, and v.

octave_idx_type FloatEIG::symmetric_init	(	const FloatMatrix &	a,
		const FloatMatrix &	b,
		bool	calc_eigenvectors
	)			[private]

Definition at line 602 of file fEIG.cc.

References Array< T >::cols(), current_liboctave_error_handler, F77_CHAR_ARG_LEN, F77_CONST_CHAR_ARG2, F77_XFCN, FloatComplexMatrix, Array< T >::fortran_vec(), lambda, Array< T >::rows(), and v.

octave_idx_type FloatEIG::symmetric_init	(	const FloatMatrix &	a,
		bool	calc_eigenvectors
	)			[private]

Definition at line 250 of file fEIG.cc.

References Array< T >::cols(), current_liboctave_error_handler, F77_CHAR_ARG_LEN, F77_CONST_CHAR_ARG2, F77_XFCN, FloatComplexMatrix, Array< T >::fortran_vec(), lambda, Array< T >::rows(), and v.

Referenced by init().

---

Friends And Related Function Documentation

friend class FloatComplexMatrix [friend]

Definition at line 37 of file fEIG.h.

Referenced by hermitian_init(), and symmetric_init().

friend class FloatMatrix [friend]

Definition at line 36 of file fEIG.h.

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

---

Member Data Documentation

FloatComplexColumnVector FloatEIG::lambda [private]

Definition at line 120 of file fEIG.h.

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

FloatComplexMatrix FloatEIG::v [private]

Definition at line 121 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/fEIG.h
• liboctave/fEIG.cc