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uas_paralell.c
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uas_paralell.c
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#include <mpi.h>
#include <stdio.h>
int skubus = 15, pbalok=6, lbalok=4,tbalok=3;
int p_a_limas=3, l_a_limas=4,a_a_prisma=4, t_a_prisma=3;
int t_prisma=5, t_limas=5;
float phi = 3.14,r=10;
float vkubus,vbalok,vlimas,vbola,l_alas=(1/2*a_a_prisma*t_a_prisma);
void volume_kubus(){
vkubus = skubus*skubus*skubus;
printf("Panjang rusuk kubus =%d \n volume kubus = %f \n",skubus,vkubus);
}
void volume_balok(){
vbalok = lbalok*pbalok*tbalok;
printf("panjang balok = %d \n tinggi balok %d \n volume balok = %f \n",pbalok,lbalok,tbalok,vbalok);
}
void volume_limas(){
int luas_alimas = p_a_limas*l_a_limas;
vlimas = (luas_alimas*t_limas)/3;
printf("Panjang alas limas = %d \n lebar alas limas = %d \n tinggi limas = %d \n volume limas segi empat = %f \n",
p_a_limas,l_a_limas,t_limas,vlimas);
}
int main(int argc, char *argv[]){
double startime, endtime;
int errs =0,err;
int i,j;
int rank;
char *ap;
MPI_Init(&argc, argv);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
startime = MPI_Wtime();
if(rank==0){
volume_kubus();
endtime = MPI_Wtime();
printf("rank %d: total waktu %f detik \r\n",rank,endtime-startime);
}
else if(rank==1){
volume_balok();
endtime = MPI_Wtime();
printf("rank %d: total waktu %f detik \r\n",rank,endtime-startime);
}
else if(rank==2){
volume_limas();
endtime = MPI_Wtime();
printf("rank %d: total waktu %f detik \r\n",rank,endtime-startime);
}
}