SuperLU_DIST
4.0
superlu_dist on CPU and GPU clusters
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Driver program for pzgssvx_ABglobal example. More...
Functions | |
int | main (int argc, char *argv[]) |
int | cpp_defs () |
Driver program for pzgssvx_ABglobal example.
– Distributed SuperLU routine (version 1.0) – Lawrence Berkeley National Lab, Univ. of California Berkeley. September 1, 1999
int cpp_defs | ( | ) |
int main | ( | int | argc, |
char * | argv[] | ||
) |
Purpose
The driver program pzdrive2_ABglobal.
This example illustrates how to use pzgssvx_ABglobal to solve systems repeatedly with the same sparsity pattern of matrix A. In this case, the column permutation vector ScalePermstruct->perm_c is computed once. The following data structures will be reused in the subsequent call to pzgssvx_ABglobal: ScalePermstruct : perm_c LUstruct : etree
On an IBM SP, the program may be run by typing: poe pzdrive2_ABglobal -r <proc rows>=""> -c <proc columns>=""> <input_matrix> -procs