eigs-base.h File Reference

#include "octave-config.h"
#include <functional>
#include <iosfwd>
#include <string>
#include "mx-fwd.h"
#include "oct-cmplx.h"

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Go to the source code of this file.

Typedefs
typedef std::function< ComplexColumnVector(const ComplexColumnVector &x, int &eigs_error)>	EigsComplexFunc
typedef std::function< ColumnVector(const ColumnVector &x, int &eigs_error)>	EigsFunc

Functions
template<typename M >
OCTAVE_API octave_idx_type	EigsComplexNonSymmetricFunc (EigsComplexFunc fun, octave_idx_type n, const std::string &_typ, Complex sigma, octave_idx_type k, octave_idx_type p, octave_idx_type &info, ComplexMatrix &eig_vec, ComplexColumnVector &eig_val, const M &_b, ColumnVector &permB, ComplexColumnVector &cresid, std::ostream &os, double tol, bool rvec, bool cholB, int disp, int maxit)
template<typename M >
OCTAVE_API octave_idx_type	EigsComplexNonSymmetricMatrix (const M &m, const std::string typ, octave_idx_type k, octave_idx_type p, octave_idx_type &info, ComplexMatrix &eig_vec, ComplexColumnVector &eig_val, const M &_b, ColumnVector &permB, ComplexColumnVector &cresid, std::ostream &os, double tol, bool rvec, bool cholB, int disp, int maxit)
template<typename M >
OCTAVE_API octave_idx_type	EigsComplexNonSymmetricMatrixShift (const M &m, Complex sigma, octave_idx_type k, octave_idx_type p, octave_idx_type &info, ComplexMatrix &eig_vec, ComplexColumnVector &eig_val, const M &_b, ColumnVector &permB, ComplexColumnVector &cresid, std::ostream &os, double tol, bool rvec, bool cholB, int disp, int maxit)
template<typename M >
OCTAVE_API octave_idx_type	EigsRealNonSymmetricFunc (EigsFunc fun, octave_idx_type n, const std::string &_typ, double sigmar, octave_idx_type k, octave_idx_type p, octave_idx_type &info, ComplexMatrix &eig_vec, ComplexColumnVector &eig_val, const M &_b, ColumnVector &permB, ColumnVector &resid, std::ostream &os, double tol, bool rvec, bool cholB, int disp, int maxit)
template<typename M >
OCTAVE_API octave_idx_type	EigsRealNonSymmetricMatrix (const M &m, const std::string typ, octave_idx_type k, octave_idx_type p, octave_idx_type &info, ComplexMatrix &eig_vec, ComplexColumnVector &eig_val, const M &_b, ColumnVector &permB, ColumnVector &resid, std::ostream &os, double tol, bool rvec, bool cholB, int disp, int maxit)
template<typename M >
OCTAVE_API octave_idx_type	EigsRealNonSymmetricMatrixShift (const M &m, double sigmar, octave_idx_type k, octave_idx_type p, octave_idx_type &info, ComplexMatrix &eig_vec, ComplexColumnVector &eig_val, const M &_b, ColumnVector &permB, ColumnVector &resid, std::ostream &os, double tol, bool rvec, bool cholB, int disp, int maxit)
template<typename M >
OCTAVE_API octave_idx_type	EigsRealSymmetricFunc (EigsFunc fun, octave_idx_type n, const std::string &_typ, double sigma, octave_idx_type k, octave_idx_type p, octave_idx_type &info, Matrix &eig_vec, ColumnVector &eig_val, const M &_b, ColumnVector &permB, ColumnVector &resid, std::ostream &os, double tol, bool rvec, bool cholB, int disp, int maxit)
template<typename M >
OCTAVE_API octave_idx_type	EigsRealSymmetricMatrix (const M &m, const std::string typ, octave_idx_type k, octave_idx_type p, octave_idx_type &info, Matrix &eig_vec, ColumnVector &eig_val, const M &_b, ColumnVector &permB, ColumnVector &resid, std::ostream &os, double tol, bool rvec, bool cholB, int disp, int maxit)
template<typename M >
OCTAVE_API octave_idx_type	EigsRealSymmetricMatrixShift (const M &m, double sigma, octave_idx_type k, octave_idx_type p, octave_idx_type &info, Matrix &eig_vec, ColumnVector &eig_val, const M &_b, ColumnVector &permB, ColumnVector &resid, std::ostream &os, double tol, bool rvec, bool cholB, int disp, int maxit)

Typedef Documentation

EigsComplexFunc

typedef std::function<ComplexColumnVector (const ComplexColumnVector& x, int& eigs_error)> EigsComplexFunc

Definition at line 43 of file eigs-base.h.

EigsFunc

typedef std::function<ColumnVector (const ColumnVector& x, int& eigs_error)> EigsFunc

Definition at line 39 of file eigs-base.h.

Function Documentation

EigsComplexNonSymmetricFunc()

template<typename M >

OCTAVE_API octave_idx_type EigsComplexNonSymmetricFunc	(	EigsComplexFunc	fun,
		octave_idx_type	n,
		const std::string &	_typ,
		Complex	sigma,
		octave_idx_type	k,
		octave_idx_type	p,
		octave_idx_type &	info,
		ComplexMatrix &	eig_vec,
		ComplexColumnVector &	eig_val,
		const M &	_b,
		ColumnVector &	permB,
		ComplexColumnVector &	cresid,
		std::ostream &	os,
		double	tol,
		bool	rvec,
		bool	cholB,
		int	disp,
		int	maxit
	)

Definition at line 3553 of file eigs-base.cc.

References abs(), arpack_errno2str(), ColumnVector, ComplexColumnVector, current_liboctave_error_handler, d, octave::rand::distribution(), F77_DBLE_CMPLX_ARG, F77_FUNC(), Array< T, Alloc >::fortran_vec(), Array< T, Alloc >::isempty(), octave::math::isnan(), ltsolve(), M, make_cholb(), NaN, Array< T, Alloc >::numel(), OCTAVE_LOCAL_BUFFER, ComplexColumnVector::resize(), ComplexMatrix::resize(), utsolve(), octave::rand::vector(), vector_product(), x, and octave::math::x_nint().

Referenced by F__eigs__().

EigsComplexNonSymmetricMatrix()

template<typename M >

OCTAVE_API octave_idx_type EigsComplexNonSymmetricMatrix	(	const M &	m,
		const std::string	typ,
		octave_idx_type	k,
		octave_idx_type	p,
		octave_idx_type &	info,
		ComplexMatrix &	eig_vec,
		ComplexColumnVector &	eig_val,
		const M &	_b,
		ColumnVector &	permB,
		ComplexColumnVector &	cresid,
		std::ostream &	os,
		double	tol,
		bool	rvec,
		bool	cholB,
		int	disp,
		int	maxit
	)

Definition at line 2927 of file eigs-base.cc.

References arpack_errno2str(), ColumnVector, ComplexColumnVector, current_liboctave_error_handler, d, octave::rand::distribution(), F77_CONST_DBLE_CMPLX_ARG, F77_DBLE_CMPLX_ARG, F77_FUNC(), Array< T, Alloc >::fortran_vec(), Array< T, Alloc >::isempty(), octave::math::isnan(), ltsolve(), M, make_cholb(), NaN, Array< T, Alloc >::numel(), OCTAVE_LOCAL_BUFFER, ComplexColumnVector::resize(), ComplexMatrix::resize(), utsolve(), octave::rand::vector(), vector_product(), and octave::math::x_nint().

Referenced by F__eigs__().

EigsComplexNonSymmetricMatrixShift()

template<typename M >

OCTAVE_API octave_idx_type EigsComplexNonSymmetricMatrixShift	(	const M &	m,
		Complex	sigma,
		octave_idx_type	k,
		octave_idx_type	p,
		octave_idx_type &	info,
		ComplexMatrix &	eig_vec,
		ComplexColumnVector &	eig_val,
		const M &	_b,
		ColumnVector &	permB,
		ComplexColumnVector &	cresid,
		std::ostream &	os,
		double	tol,
		bool	rvec,
		bool	cholB,
		int	disp,
		int	maxit
	)

Definition at line 3230 of file eigs-base.cc.

References arpack_errno2str(), ComplexColumnVector, current_liboctave_error_handler, d, octave::rand::distribution(), F77_CONST_DBLE_CMPLX_ARG, F77_DBLE_CMPLX_ARG, F77_FUNC(), Array< T, Alloc >::fortran_vec(), Array< T, Alloc >::isempty(), octave::math::isnan(), LuAminusSigmaB(), lusolve(), M, NaN, Array< T, Alloc >::numel(), OCTAVE_LOCAL_BUFFER, Q, ComplexColumnVector::resize(), ComplexMatrix::resize(), octave::rand::vector(), vector_product(), and octave::math::x_nint().

Referenced by F__eigs__().

EigsRealNonSymmetricFunc()

template<typename M >

OCTAVE_API octave_idx_type EigsRealNonSymmetricFunc	(	EigsFunc	fun,
		octave_idx_type	n,
		const std::string &	_typ,
		double	sigmar,
		octave_idx_type	k,
		octave_idx_type	p,
		octave_idx_type &	info,
		ComplexMatrix &	eig_vec,
		ComplexColumnVector &	eig_val,
		const M &	_b,
		ColumnVector &	permB,
		ColumnVector &	resid,
		std::ostream &	os,
		double	tol,
		bool	rvec,
		bool	cholB,
		int	disp,
		int	maxit
	)

Definition at line 2485 of file eigs-base.cc.

References abs(), arpack_errno2str(), ColumnVector, current_liboctave_error_handler, d, octave::rand::distribution(), F77_FUNC(), Array< T, Alloc >::fortran_vec(), imag(), Array< T, Alloc >::isempty(), octave::math::isnan(), ltsolve(), M, make_cholb(), NaN, Array< T, Alloc >::numel(), OCTAVE_LOCAL_BUFFER, ComplexColumnVector::resize(), ComplexMatrix::resize(), utsolve(), octave::rand::vector(), vector_product(), x, and octave::math::x_nint().

Referenced by F__eigs__().

EigsRealNonSymmetricMatrix()

template<typename M >

OCTAVE_API octave_idx_type EigsRealNonSymmetricMatrix	(	const M &	m,
		const std::string	typ,
		octave_idx_type	k,
		octave_idx_type	p,
		octave_idx_type &	info,
		ComplexMatrix &	eig_vec,
		ComplexColumnVector &	eig_val,
		const M &	_b,
		ColumnVector &	permB,
		ColumnVector &	resid,
		std::ostream &	os,
		double	tol,
		bool	rvec,
		bool	cholB,
		int	disp,
		int	maxit
	)

Definition at line 1762 of file eigs-base.cc.

References arpack_errno2str(), ColumnVector, current_liboctave_error_handler, d, octave::rand::distribution(), F77_FUNC(), Array< T, Alloc >::fortran_vec(), imag(), Array< T, Alloc >::isempty(), octave::math::isnan(), ltsolve(), M, make_cholb(), NaN, Array< T, Alloc >::numel(), OCTAVE_LOCAL_BUFFER, ComplexColumnVector::resize(), ComplexMatrix::resize(), utsolve(), octave::rand::vector(), vector_product(), and octave::math::x_nint().

Referenced by F__eigs__().

EigsRealNonSymmetricMatrixShift()

template<typename M >

OCTAVE_API octave_idx_type EigsRealNonSymmetricMatrixShift	(	const M &	m,
		double	sigmar,
		octave_idx_type	k,
		octave_idx_type	p,
		octave_idx_type &	info,
		ComplexMatrix &	eig_vec,
		ComplexColumnVector &	eig_val,
		const M &	_b,
		ColumnVector &	permB,
		ColumnVector &	resid,
		std::ostream &	os,
		double	tol,
		bool	rvec,
		bool	cholB,
		int	disp,
		int	maxit
	)

Definition at line 2113 of file eigs-base.cc.

References arpack_errno2str(), ColumnVector, current_liboctave_error_handler, d, octave::rand::distribution(), F77_FUNC(), Array< T, Alloc >::fortran_vec(), imag(), Array< T, Alloc >::isempty(), octave::math::isnan(), LuAminusSigmaB(), lusolve(), M, NaN, Array< T, Alloc >::numel(), OCTAVE_LOCAL_BUFFER, Q, ComplexColumnVector::resize(), ComplexMatrix::resize(), octave::rand::vector(), vector_product(), and octave::math::x_nint().

Referenced by F__eigs__().

EigsRealSymmetricFunc()

template<typename M >

OCTAVE_API octave_idx_type EigsRealSymmetricFunc	(	EigsFunc	fun,
		octave_idx_type	n,
		const std::string &	_typ,
		double	sigma,
		octave_idx_type	k,
		octave_idx_type	p,
		octave_idx_type &	info,
		Matrix &	eig_vec,
		ColumnVector &	eig_val,
		const M &	_b,
		ColumnVector &	permB,
		ColumnVector &	resid,
		std::ostream &	os,
		double	tol,
		bool	rvec,
		bool	cholB,
		int	disp,
		int	maxit
	)

Definition at line 1381 of file eigs-base.cc.

References abs(), arpack_errno2str(), ColumnVector, current_liboctave_error_handler, d, octave::rand::distribution(), F77_FUNC(), Array< T, Alloc >::fortran_vec(), Array< T, Alloc >::isempty(), octave::math::isnan(), ltsolve(), M, make_cholb(), NaN, Array< T, Alloc >::numel(), OCTAVE_LOCAL_BUFFER, ColumnVector::resize(), Matrix::resize(), utsolve(), octave::rand::vector(), vector_product(), x, and octave::math::x_nint().

Referenced by F__eigs__().

EigsRealSymmetricMatrix()

template<typename M >

OCTAVE_API octave_idx_type EigsRealSymmetricMatrix	(	const M &	m,
		const std::string	typ,
		octave_idx_type	k,
		octave_idx_type	p,
		octave_idx_type &	info,
		Matrix &	eig_vec,
		ColumnVector &	eig_val,
		const M &	_b,
		ColumnVector &	permB,
		ColumnVector &	resid,
		std::ostream &	os,
		double	tol,
		bool	rvec,
		bool	cholB,
		int	disp,
		int	maxit
	)

Definition at line 786 of file eigs-base.cc.

References arpack_errno2str(), ColumnVector, current_liboctave_error_handler, d, octave::rand::distribution(), F77_FUNC(), Array< T, Alloc >::fortran_vec(), Array< T, Alloc >::isempty(), octave::math::isnan(), ltsolve(), M, make_cholb(), NaN, Array< T, Alloc >::numel(), OCTAVE_LOCAL_BUFFER, ColumnVector::resize(), Matrix::resize(), utsolve(), octave::rand::vector(), vector_product(), and octave::math::x_nint().

Referenced by F__eigs__().

EigsRealSymmetricMatrixShift()

template<typename M >

OCTAVE_API octave_idx_type EigsRealSymmetricMatrixShift	(	const M &	m,
		double	sigma,
		octave_idx_type	k,
		octave_idx_type	p,
		octave_idx_type &	info,
		Matrix &	eig_vec,
		ColumnVector &	eig_val,
		const M &	_b,
		ColumnVector &	permB,
		ColumnVector &	resid,
		std::ostream &	os,
		double	tol,
		bool	rvec,
		bool	cholB,
		int	disp,
		int	maxit
	)

Definition at line 1078 of file eigs-base.cc.

References arpack_errno2str(), ColumnVector, current_liboctave_error_handler, d, octave::rand::distribution(), F77_FUNC(), Array< T, Alloc >::fortran_vec(), Array< T, Alloc >::isempty(), octave::math::isnan(), LuAminusSigmaB(), lusolve(), M, NaN, Array< T, Alloc >::numel(), OCTAVE_LOCAL_BUFFER, Q, ColumnVector::resize(), Matrix::resize(), octave::rand::vector(), vector_product(), and octave::math::x_nint().

Referenced by F__eigs__().