matrix_scalapack.cc File Reference

scalapack::Matrix class More...

#include <algorithm>
#include <cassert>
#include <cfloat>
#include <complex>
#include "mptensor/complex.hpp"
#include "mptensor/matrix.hpp"
#include "mptensor/scalapack/matrix_scalapack.hpp"

Namespaces
	mptensor
	mptensor::scalapack
	Namespace for the distributed Matrix class with ScaLAPACK, PBLAS, and BLACS.

Typedefs
typedef mptensor::complex	complex

Functions
int	numroc_ (int *M, int *MB, int *prow, int *irsrc, int *nprow)
void	descinit_ (int desca[], int *M, int *N, int *MB, int *NB, int *irsrc, int *icsrc, int *ictxt, int *lld, int *info)
void	pdgemm_ (char *transa, char *transb, int *m, int *n, int *k, double *alpha, double a[], int *ia, int *ja, int desca[], double b[], int *ib, int *jb, int descb[], double *beta, double c[], int *ic, int *jc, int descc[])
void	pdgesvd_ (char *jobu, char *jobvt, int *m, int *n, double a[], int *ia, int *ja, int desca[], double s[], double u[], int *iu, int *ju, int descu[], double vt[], int *ivt, int *jvt, int descvt[], double work[], int *lwork, int *info)
void	pdsyev_ (char *jobz, char *uplo, int *n, double a[], int *ia, int *ja, int desca[], double w[], double z[], int *iz, int *jz, int descz[], double work[], int *lwork, int *info)
void	pdsygvx_ (int *ibtype, char *jobz, char *range, char *uplo, int *n, double a[], int *ia, int *ja, int desca[], double b[], int *ib, int *jb, int descb[], double *vl, double *vu, int *il, int *iu, double *abstol, int *m, int *nz, double w[], double *orfac, double z[], int *iz, int *jz, int descz[], double work[], int *lwork, int iwork[], int *liwork, int ifail[], int iclustr[], double gap[], int *info)
void	pdgeqrf_ (int *m, int *n, double a[], int *ia, int *ja, int desca[], double tau[], double work[], int *lwork, int *info)
void	pdorgqr_ (int *m, int *n, int *k, double a[], int *ia, int *ja, int desca[], double tau[], double work[], int *lwork, int *info)
void	pdgesv_ (int *n, int *nrhs, double a[], int *ia, int *ja, int desca[], int ipiv[], double b[], int *ib, int *jb, int descb[], int *info)
void	pzgemm_ (char *transa, char *transb, int *m, int *n, int *k, complex *alpha, complex a[], int *ia, int *ja, int desca[], complex b[], int *ib, int *jb, int descb[], complex *beta, complex c[], int *ic, int *jc, int descc[])
void	pzgesvd_ (char *jobu, char *jobvt, int *m, int *n, complex a[], int *ia, int *ja, int desca[], double s[], complex u[], int *iu, int *ju, int descu[], complex vt[], int *ivt, int *jvt, int descvt[], complex work[], int *lwork, double rwork[], int *info)
void	pzheev_ (char *jobz, char *uplo, int *n, complex a[], int *ia, int *ja, int desca[], double w[], complex z[], int *iz, int *jz, int descz[], complex work[], int *lwork, double rwork[], int *lrwork, int *info)
void	pzhegvx_ (int *ibtype, char *jobz, char *range, char *uplo, int *n, complex a[], int *ia, int *ja, int desca[], complex b[], int *ib, int *jb, int descb[], double *vl, double *vu, int *il, int *iu, double *abstol, int *m, int *nz, double w[], double *orfac, complex z[], int *iz, int *jz, int descz[], complex work[], int *lwork, double rwork[], int *lrwork, int iwork[], int *liwork, int ifail[], int iclustr[], double gap[], int *info)
void	pzgeqrf_ (int *m, int *n, complex a[], int *ia, int *ja, int desca[], complex tau[], complex work[], int *lwork, int *info)
void	pzungqr_ (int *m, int *n, int *k, complex a[], int *ia, int *ja, int desca[], complex tau[], complex work[], int *lwork, int *info)
void	pzgesv_ (int *n, int *nrhs, complex a[], int *ia, int *ja, int desca[], int ipiv[], complex b[], int *ib, int *jb, int descb[], int *info)

Detailed Description

scalapack::Matrix class

Author

Satoshi Morita morit.nosp@m.a@is.nosp@m.sp.u-.nosp@m.toky.nosp@m.o.ac..nosp@m.jp

Date

Dec 12 2014

Typedef Documentation

complex

typedef mptensor::complex complex

Function Documentation

descinit_()

void descinit_	(	int	desca[],
		int *	M,
		int *	N,
		int *	MB,
		int *	NB,
		int *	irsrc,
		int *	icsrc,
		int *	ictxt,
		int *	lld,
		int *	info
	)

numroc_()

int numroc_	(	int *	M,
		int *	MB,
		int *	prow,
		int *	irsrc,
		int *	nprow
	)

pdgemm_()

void pdgemm_	(	char *	transa,
		char *	transb,
		int *	m,
		int *	n,
		int *	k,
		double *	alpha,
		double	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		double	b[],
		int *	ib,
		int *	jb,
		int	descb[],
		double *	beta,
		double	c[],
		int *	ic,
		int *	jc,
		int	descc[]
	)

pdgeqrf_()

void pdgeqrf_	(	int *	m,
		int *	n,
		double	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		double	tau[],
		double	work[],
		int *	lwork,
		int *	info
	)

pdgesv_()

void pdgesv_	(	int *	n,
		int *	nrhs,
		double	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		int	ipiv[],
		double	b[],
		int *	ib,
		int *	jb,
		int	descb[],
		int *	info
	)

pdgesvd_()

void pdgesvd_	(	char *	jobu,
		char *	jobvt,
		int *	m,
		int *	n,
		double	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		double	s[],
		double	u[],
		int *	iu,
		int *	ju,
		int	descu[],
		double	vt[],
		int *	ivt,
		int *	jvt,
		int	descvt[],
		double	work[],
		int *	lwork,
		int *	info
	)

pdorgqr_()

void pdorgqr_	(	int *	m,
		int *	n,
		int *	k,
		double	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		double	tau[],
		double	work[],
		int *	lwork,
		int *	info
	)

pdsyev_()

void pdsyev_	(	char *	jobz,
		char *	uplo,
		int *	n,
		double	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		double	w[],
		double	z[],
		int *	iz,
		int *	jz,
		int	descz[],
		double	work[],
		int *	lwork,
		int *	info
	)

pdsygvx_()

void pdsygvx_	(	int *	ibtype,
		char *	jobz,
		char *	range,
		char *	uplo,
		int *	n,
		double	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		double	b[],
		int *	ib,
		int *	jb,
		int	descb[],
		double *	vl,
		double *	vu,
		int *	il,
		int *	iu,
		double *	abstol,
		int *	m,
		int *	nz,
		double	w[],
		double *	orfac,
		double	z[],
		int *	iz,
		int *	jz,
		int	descz[],
		double	work[],
		int *	lwork,
		int	iwork[],
		int *	liwork,
		int	ifail[],
		int	iclustr[],
		double	gap[],
		int *	info
	)

pzgemm_()

void pzgemm_	(	char *	transa,
		char *	transb,
		int *	m,
		int *	n,
		int *	k,
		complex *	alpha,
		complex	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		complex	b[],
		int *	ib,
		int *	jb,
		int	descb[],
		complex *	beta,
		complex	c[],
		int *	ic,
		int *	jc,
		int	descc[]
	)

pzgeqrf_()

void pzgeqrf_	(	int *	m,
		int *	n,
		complex	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		complex	tau[],
		complex	work[],
		int *	lwork,
		int *	info
	)

pzgesv_()

void pzgesv_	(	int *	n,
		int *	nrhs,
		complex	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		int	ipiv[],
		complex	b[],
		int *	ib,
		int *	jb,
		int	descb[],
		int *	info
	)

pzgesvd_()

void pzgesvd_	(	char *	jobu,
		char *	jobvt,
		int *	m,
		int *	n,
		complex	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		double	s[],
		complex	u[],
		int *	iu,
		int *	ju,
		int	descu[],
		complex	vt[],
		int *	ivt,
		int *	jvt,
		int	descvt[],
		complex	work[],
		int *	lwork,
		double	rwork[],
		int *	info
	)

pzheev_()

void pzheev_	(	char *	jobz,
		char *	uplo,
		int *	n,
		complex	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		double	w[],
		complex	z[],
		int *	iz,
		int *	jz,
		int	descz[],
		complex	work[],
		int *	lwork,
		double	rwork[],
		int *	lrwork,
		int *	info
	)

pzhegvx_()

void pzhegvx_	(	int *	ibtype,
		char *	jobz,
		char *	range,
		char *	uplo,
		int *	n,
		complex	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		complex	b[],
		int *	ib,
		int *	jb,
		int	descb[],
		double *	vl,
		double *	vu,
		int *	il,
		int *	iu,
		double *	abstol,
		int *	m,
		int *	nz,
		double	w[],
		double *	orfac,
		complex	z[],
		int *	iz,
		int *	jz,
		int	descz[],
		complex	work[],
		int *	lwork,
		double	rwork[],
		int *	lrwork,
		int	iwork[],
		int *	liwork,
		int	ifail[],
		int	iclustr[],
		double	gap[],
		int *	info
	)

pzungqr_()

void pzungqr_	(	int *	m,
		int *	n,
		int *	k,
		complex	a[],
		int *	ia,
		int *	ja,
		int	desca[],
		complex	tau[],
		complex	work[],
		int *	lwork,
		int *	info
	)