SuperLU Distributed 8.2.1
Distributed memory sparse direct solver
psgsmv.c File Reference

Parallel sparse matrix-vector multiplication. More...

#include <math.h>
#include "superlu_sdefs.h"
Include dependency graph for psgsmv.c:

Functions

void psgsmv_init (SuperMatrix *A, int_t *row_to_proc, gridinfo_t *grid, psgsmv_comm_t *gsmv_comm)
 
void psgsmv (int_t abs, SuperMatrix *A_internal, gridinfo_t *grid, psgsmv_comm_t *gsmv_comm, float x[], float ax[])
 
void psgsmv_finalize (psgsmv_comm_t *gsmv_comm)
 

Detailed Description

Parallel sparse matrix-vector multiplication.

Copyright (c) 2003, The Regents of the University of California, through Lawrence Berkeley National Laboratory (subject to receipt of any required approvals from U.S. Dept. of Energy)

All rights reserved.

The source code is distributed under BSD license, see the file License.txt at the top-level directory.

-- Distributed SuperLU routine (version 2.0) --
Lawrence Berkeley National Lab, Univ. of California Berkeley.
March 15, 2003

Function Documentation

◆ psgsmv()

void psgsmv ( int_t  abs,
SuperMatrix A_internal,
gridinfo_t grid,
psgsmv_comm_t gsmv_comm,
float  x[],
float  ax[] 
)

◆ psgsmv_finalize()

void psgsmv_finalize ( psgsmv_comm_t gsmv_comm)

◆ psgsmv_init()

void psgsmv_init ( SuperMatrix A,
int_t row_to_proc,
gridinfo_t grid,
psgsmv_comm_t gsmv_comm 
)
Here is the call graph for this function: