lapack.h File Reference

Lapack header functions. For internal use only. More...

#include <itpp/config.h>
#include <complex>

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Functions

void dgetrf_ (int *m, int *n, double *a, int *lda, int *ipiv, int *info)

void zgetrf_ (int *m, int *n, std::complex< double > *a, int *lda, int *ipiv, int *info)

void dgetri_ (int *n, double *a, int *lda, int *ipiv, double *work, int *lwork, int *info)

void zgetri_ (int *n, std::complex< double > *a, int *lda, int *ipiv, std::complex< double > *work, int *lwork, int *info)

void dgesvd_ (char *jobu, char *jobvt, int *m, int *n, double *a, int *lda, double *s, double *u, int *ldu, double *vt, int *ldvt, double *work, int *lwork, int *info)

void zgesvd_ (char *jobu, char *jobvt, int *m, int *n, std::complex< double > *a, int *lda, double *s, std::complex< double > *u, int *ldu, std::complex< double > *vt, int *ldvt, std::complex< double > *work, int *lwork, double *rwork, int *info)

void dsyev_ (char *jobz, char *uplo, int *n, double *a, int *lda, double *w, double *work, int *lwork, int *info)

void zheev_ (char *jobz, char *uplo, int *n, std::complex< double > *a, int *lda, double *w, std::complex< double > *work, int *lwork, double *rwork, int *info)

void dgeev_ (char *jobvl, char *jobvr, int *n, double *a, int *lda, double *wr, double *wi, double *vl, int *ldvl, double *vr, int *ldvr, double *work, int *lwork, int *info)

void zgeev_ (char *jobvl, char *jobvr, int *n, std::complex< double > *a, int *lda, std::complex< double > *w, std::complex< double > *vl, int *ldvl, std::complex< double > *vr, int *ldvr, std::complex< double > *work, int *lwork, double *rwork, int *info)

void dpotrf_ (char *uplo, int *n, double *a, int *lda, int *info)

void zpotrf_ (char *uplo, int *n, std::complex< double > *a, int *lda, int *info)

void dgeqrf_ (int *m, int *n, double *a, int *lda, double *tau, double *work, int *lwork, int *info)

void zgeqrf_ (int *m, int *n, std::complex< double > *a, int *lda, std::complex< double > *tau, std::complex< double > *work, int *lwork, int *info)

void dgeqp3_ (int *m, int *n, double *a, int *lda, int *jpvt, double *tau, double *work, int *lwork, int *info)

void zgeqp3_ (int *m, int *n, std::complex< double > *a, int *lda, int *jpvt, std::complex< double > *tau, std::complex< double > *work, int *lwork, double *rwork, int *info)

void dorgqr_ (int *m, int *n, int *k, double *a, int *lda, double *tau, double *work, int *lwork, int *info)

void zungqr_ (int *m, int *n, int *k, std::complex< double > *a, int *lda, std::complex< double > *tau, std::complex< double > *work, int *lwork, int *info)

void dormqr_ (char *side, char *trans, int *m, int *n, int *k, double *a, int *lda, double *tau, double *c, int *ldc, double *work, int *lwork, int *info)

void zunmqr_ (char *side, char *trans, int *m, int *n, int *k, std::complex< double > *a, int *lda, std::complex< double > *tau, std::complex< double > *c, int *ldc, std::complex< double > *work, int *lwork, int *info)

void dgesv_ (int *n, int *nrhs, double *a, int *lda, int *ipiv, double *b, int *ldb, int *info)

void zgesv_ (int *n, int *nrhs, std::complex< double > *a, int *lda, int *ipiv, std::complex< double > *b, int *ldb, int *info)

void dposv_ (char *uplo, int *n, int *nrhs, double *a, int *lda, double *b, int *ldb, int *info)

void zposv_ (char *uplo, int *n, int *nrhs, std::complex< double > *a, int *lda, std::complex< double > *b, int *ldb, int *info)

void dtrtrs_ (char *uplo, char *trans, char *diag, int *n, int *nrhs, double *a, int *lda, double *b, int *ldb, int *info)

void ztrtrs_ (char *uplo, char *trans, char *diag, int *n, int *nrhs, std::complex< double > *a, int *lda, std::complex< double > *b, int *ldb, int *info)

void dgels_ (char *trans, int *m, int *n, int *nrhs, double *a, int *lda, double *b, int *ldb, double *work, int *lwork, int *info)

void zgels_ (char *trans, int *m, int *n, int *nrhs, std::complex< double > *a, int *lda, std::complex< double > *b, int *ldb, std::complex< double > *work, int *lwork, int *info)

void dgees_ (char *jobvs, char *sort, int *select, int *n, double *a, int *lda, int *sdim, double *wr, double *wi, double *vs, int *ldvs, double *work, int *lwork, int *bwork, int *info)

void zgees_ (char *jobvs, char *sort, int *select, int *n, std::complex< double > *a, int *lda, int *sdim, std::complex< double > *w, std::complex< double > *vs, int *ldvs, std::complex< double > *work, int *lwork, double *rwork, int *bwork, int *info)

Detailed Description

Lapack header functions. For internal use only.

Author:: Tony Ottosson

-------------------------------------------------------------------------

This file is part of IT++ - a C++ library of mathematical, signal processing, speech processing, and communications classes and functions.

IT++ is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

IT++ is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with IT++. If not, see <http://www.gnu.org/licenses/>.

-------------------------------------------------------------------------


Functions
void	dgetrf_ (int m, int n, double a, int lda, int ipiv, int info)
void	zgetrf_ (int m, int n, std::complex< double > a, int lda, int ipiv, int info)
void	dgetri_ (int n, double a, int lda, int ipiv, double work, int lwork, int *info)
void	zgetri_ (int n, std::complex< double > a, int lda, int ipiv, std::complex< double > work, int lwork, int *info)
void	dgesvd_ (char jobu, char jobvt, int m, int n, double a, int lda, double s, double u, int ldu, double vt, int ldvt, double work, int lwork, int info)
void	zgesvd_ (char jobu, char jobvt, int m, int n, std::complex< double > a, int lda, double s, std::complex< double > u, int ldu, std::complex< double > vt, int ldvt, std::complex< double > work, int lwork, double rwork, int *info)
void	dsyev_ (char jobz, char uplo, int n, double a, int lda, double w, double work, int lwork, int *info)
void	zheev_ (char jobz, char uplo, int n, std::complex< double > a, int lda, double w, std::complex< double > work, int lwork, double rwork, int info)
void	dgeev_ (char jobvl, char jobvr, int n, double a, int lda, double wr, double wi, double vl, int ldvl, double vr, int ldvr, double work, int lwork, int info)
void	zgeev_ (char jobvl, char jobvr, int n, std::complex< double > a, int lda, std::complex< double > w, std::complex< double > vl, int ldvl, std::complex< double > vr, int ldvr, std::complex< double > work, int lwork, double rwork, int info)
void	dpotrf_ (char uplo, int n, double a, int lda, int *info)
void	zpotrf_ (char uplo, int n, std::complex< double > a, int lda, int *info)
void	dgeqrf_ (int m, int n, double a, int lda, double tau, double work, int lwork, int info)
void	zgeqrf_ (int m, int n, std::complex< double > a, int lda, std::complex< double > tau, std::complex< double > work, int lwork, int info)
void	dgeqp3_ (int m, int n, double a, int lda, int jpvt, double tau, double work, int lwork, int *info)
void	zgeqp3_ (int m, int n, std::complex< double > a, int lda, int jpvt, std::complex< double > tau, std::complex< double > work, int lwork, double rwork, int info)
void	dorgqr_ (int m, int n, int k, double a, int lda, double tau, double work, int lwork, int *info)
void	zungqr_ (int m, int n, int k, std::complex< double > a, int lda, std::complex< double > tau, std::complex< double > work, int lwork, int *info)
void	dormqr_ (char side, char trans, int m, int n, int k, double a, int lda, double tau, double c, int ldc, double work, int lwork, int *info)
void	zunmqr_ (char side, char trans, int m, int n, int k, std::complex< double > a, int lda, std::complex< double > tau, std::complex< double > c, int ldc, std::complex< double > work, int lwork, int *info)
void	dgesv_ (int n, int nrhs, double a, int lda, int ipiv, double b, int ldb, int info)
void	zgesv_ (int n, int nrhs, std::complex< double > a, int lda, int ipiv, std::complex< double > b, int ldb, int info)
void	dposv_ (char uplo, int n, int nrhs, double a, int lda, double b, int ldb, int info)
void	zposv_ (char uplo, int n, int nrhs, std::complex< double > a, int lda, std::complex< double > b, int ldb, int info)
void	dtrtrs_ (char uplo, char trans, char diag, int n, int nrhs, double a, int lda, double b, int ldb, int info)
void	ztrtrs_ (char uplo, char trans, char diag, int n, int nrhs, std::complex< double > a, int lda, std::complex< double > b, int ldb, int info)
void	dgels_ (char trans, int m, int n, int nrhs, double a, int lda, double b, int ldb, double work, int lwork, int *info)
void	zgels_ (char trans, int m, int n, int nrhs, std::complex< double > a, int lda, std::complex< double > b, int ldb, std::complex< double > work, int lwork, int *info)
void	dgees_ (char jobvs, char sort, int select, int n, double a, int lda, int sdim, double wr, double wi, double vs, int ldvs, double work, int lwork, int bwork, int *info)
void	zgees_ (char jobvs, char sort, int select, int n, std::complex< double > a, int lda, int sdim, std::complex< double > w, std::complex< double > vs, int ldvs, std::complex< double > work, int lwork, double rwork, int bwork, int *info)