EXAMPLE/pddrive_ABglobal.c File Reference

Driver program for pdgssvx_ABglobal example. More...

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

Functions/Subroutines

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


Detailed Description

 -- 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 

 


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