pdgsmv.c File Reference

Parallel sparse matrix-vector multiplication. More...

#include <math.h>
#include "superlu_ddefs.h"

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Functions
void	pdgsmv_init (SuperMatrix *A, int_t *row_to_proc, gridinfo_t *grid, pdgsmv_comm_t *gsmv_comm)
void	pdgsmv (int_t abs, SuperMatrix *A_internal, gridinfo_t *grid, pdgsmv_comm_t *gsmv_comm, double x[], double ax[])
void	pdgsmv_finalize (pdgsmv_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

pdgsmv()

void pdgsmv	(	int_t	abs,
		SuperMatrix *	A_internal,
		gridinfo_t *	grid,
		pdgsmv_comm_t *	gsmv_comm,
		double	x[],
		double	ax[]
	)

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pdgsmv_finalize()

void pdgsmv_finalize

(

pdgsmv_comm_t *

gsmv_comm

)

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pdgsmv_init()

void pdgsmv_init	(	SuperMatrix *	A,
		int_t *	row_to_proc,
		gridinfo_t *	grid,
		pdgsmv_comm_t *	gsmv_comm
	)

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