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francois |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string> |
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#include <omp.h> |
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#include "ot_parametres.h" |
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int main(int argc,char **argv) { |
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std::string executable=argv[1]; |
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int nbcpu=atoi(argv[2]); |
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int nbechan=atoi(argv[3]); |
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std::string parametre=argv[4]; |
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OT_PARAMETRES param; |
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param.lire((char*)parametre.c_str()); |
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std::string nomcumul=param.get_nom("fichiercumul"); |
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std::string nomcumul1 = nomcumul+".txt"; |
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std::string nomcumul2 = nomcumul+".gnu"; |
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printf("\033[1;4;32;41m***********************************************\033[0m\n"); |
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printf("\033[1;4;32;41m******* Lanceur parralléle de code ***********\033[0m\n"); |
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printf("\033[1;4;32;41m***********************************************\033[0m\n"); |
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int nbthreads, tid; |
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omp_set_num_threads(nbcpu); |
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#pragma omp parallel private ( tid ) shared ( nbthreads ) |
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{ |
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tid = omp_get_thread_num(); |
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//if( 0 == tid ) |
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#pragma omp single |
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nbthreads = omp_get_num_threads(); |
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char commande[255]; |
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sprintf(commande,"mkdir cpu%d",tid); |
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system(commande); |
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sprintf(commande,"cp vasy vasy_par param_aster.txt %s %s2 ./cpu%d",parametre.c_str(),parametre.c_str(),tid); |
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system(commande); |
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//printf("Hello World! I am thread %d/%d\ n", tid, nbthreads); |
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#pragma omp for schedule(dynamic) |
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for (int i=0;i<nbechan;i++) |
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// printf("Bonjour %d à vous Je suis le calcul %d %d\n",i,tid,nbthreads); |
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{ |
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printf("\033[1;4;32;41mCPU numero %d. Calcul numero %d de %d\033[0m\n",tid,i+1,nbechan); |
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sprintf(commande,"cd cpu%d;%s",tid,executable.c_str()); |
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system(commande); |
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} |
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} |
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printf("\n\033[1;4;32;41m***** Rassemblement des résultats *************\033[0m\n\n\n"); |
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char commande[2550]; |
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char commande2[2550]; |
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sprintf(commande,"tail -n+1 ./cpu0/%s;",nomcumul1.c_str()); |
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for (int i=1;i<nbthreads;i++) |
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sprintf(commande,"%stail -n+2 ./cpu%d/%s; ",commande,i,nomcumul1.c_str()); |
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sprintf(commande2,"(%s)>%s",commande,nomcumul1.c_str()); |
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system(commande2); |
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sprintf(commande,"tail -n+1 ./cpu0/%s>%s",nomcumul2.c_str(),nomcumul2.c_str()); |
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system(commande); |
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printf("\033[1;4;32;41m***********************************************\033[0m\n"); |
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printf("\033[1;4;32;41m********************* Fin ********************\033[0m\n"); |
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printf("\033[1;4;32;41m***********************************************\033[0m\n"); |
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return EXIT_SUCCESS; |
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} |
