SuperLU_DIST  4.0
superlu_dist on CPU and GPU clusters
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pddrive_ABglobal.c File Reference

Driver program for pdgssvx_ABglobal example. More...

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

Functions

int main (int argc, char *argv[])
 
int cpp_defs ()
 

Detailed Description

Driver program for pdgssvx_ABglobal example.

– Distributed SuperLU routine (version 1.0) –
Lawrence Berkeley National Lab, Univ. of California Berkeley.
September 1, 1999

Function Documentation

int cpp_defs ( )
int main ( int  argc,
char *  argv[] 
)

Purpose

The driver program pddrive_ABglobal.
This example illustrates how to use pdgssvx_ABglobal with the full
(default) options to solve a linear system.
Five basic steps are required:
  1. Initialize the MPI environment and the SuperLU process grid
  2. Set up the input matrix and the right-hand side
  3. Set the options argument
  4. Call pdgssvx_ABglobal
  5. Release the process grid and terminate the MPI environment
On an IBM SP, the program may be run by typing
   poe pddrive_ABglobal -r <proc rows>=""> -c <proc columns>=""> <input_file> -procs