SuperLU_DIST
4.0
superlu_dist on CPU and GPU clusters
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Driver program for pdgssvx_ABglobal example. More...
Functions | |
int | main (int argc, char *argv[]) |
int | cpp_defs () |
Driver program for pdgssvx_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 pddrive1_ABglobal.
This example illustrates how to use pdgssvx_ABglobal to solve systems with the same A but different right-hand side. In this case, we factorize A only once in the first call to pdgssvx_ABglobal, and reuse the following data structures in the subsequent call to pdgssvx_ABglobal: ScalePermstruct : DiagScale, R, C, perm_r, perm_c LUstruct : Glu_persist, Llu
On an IBM SP, the program may be run by typing: poe pddrive1_ABglobal -r <proc rows>=""> -c <proc columns>=""> <input_matrix> -procs