scalapack wrapper and low level matrix operations More...

#include <vector>

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Functions
bool	mapmaking::i_am_in_grid (const std::vector< int > &desc)

int	mapmaking::numroc_w (int m, int mb_a, int myroc, int rsrc_a, int n_proc)

int	mapmaking::descinit_w (std::vector< int > *desc, int m, int n, int mb, int nb, int irsrc, int icsrc, int icontxt, int lld)

void	mapmaking::pdgemr2d_w (int m, int n, std::vector< double > a, int ia, int ja, std::vector< int > desca, std::vector< double > b, int ib, int jb, std::vector< int > descb, int ictxt)

void	mapmaking::pdgemm_w (char transa, char transb, int m, int n, int k, double alpha, std::vector< double > a, int ia, int ja, std::vector< int > desca, std::vector< double > b, int ib, int jb, std::vector< int > descb, double beta, std::vector< double > c, int ic, int jc, std::vector< int > descc)

void	mapmaking::pdgemv_w (char transa, int m, int n, double alpha, std::vector< double > a, int ia, int ja, std::vector< int > desca, std::vector< double > x, int ix, int jx, std::vector< int > descx, int incx, double beta, std::vector< double > y, int iy, int jy, std::vector< int > descy, int incy)

int	mapmaking::dsyev_w (char jobz, char uplo, int n, std::vector< double > a, int lda, std::vector< double > w, std::vector< double > *work, int lwork)

int	mapmaking::dgemv_w (char trans, int m, int n, double alpha, std::vector< double > a, int lda, std::vector< double > x, int inc_x, double beta, std::vector< double > *y, int inc_y)

int	mapmaking::dgemv_w (char trans, int m, int n, double alpha, std::vector< double > a, int lda, std::vector< double > x, int inc_x)

int	mapmaking::pdsyevr_w (char jobz, char range, char uplo, int n, std::vector< double > a, int ia, int ja, std::vector< int > desca, double vl, double vu, int il, int iu, int m, int nz, std::vector< double > w, std::vector< double > z, int iz, int jz, std::vector< int > descz, std::vector< double > work, int lwork, std::vector< int > *iwork, int liwork)

int	mapmaking::sym_inv_ev (char uplo, std::vector< double > *a, double cn_threshold)

int	mapmaking::psym_inv_ev (char uplo, std::vector< double > a, std::vector< int > desca, double cn_threshold, std::vector< double > w, std::vector< double > u, std::pair< int, int > coor_proc_grid, int side_grid)

Detailed Description

scalapack wrapper and low level matrix operations

Author: Davide Poletti

Date: 2015-10-02 Copyright (c) 2015 Davide Poletti dpole.nosp@m.tti@.nosp@m.apc.u.nosp@m.niv-.nosp@m.paris.nosp@m.7.fr

Functions

Detailed Description