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#if HAVE_CONFIG_H
# include "config.h"
#endif
#if HAVE_STDLIB_H
# include <stdlib.h>
#endif
#include "mpi.h"
#include "macdecls.h"
#include "ga.h"
#include "ga-mpi.h"
#include "armci.h"
#include "mp3.h"
#define NDIM 1
int main(int argc, char **argv)
{
int me;
int nproc;
int status;
int g_a;
int dims[NDIM];
int chunk[NDIM];
int pg_world;
size_t num = 10;
double *p1 = NULL;
double *p2 = NULL;
size_t i;
int num_mutex;
int lo[1];
int hi[1];
int ld[1]={1};
MPI_Comm comm;
MP_INIT(argc,argv);
GA_INIT(argc,argv);
me = GA_Nodeid();
nproc = GA_Nnodes();
comm = GA_MPI_Comm_pgroup_default();
printf("%d: Hello world!\n",me);
if (me==0) printf("%d: GA_Initialize\n",me);
/*if (me==0) printf("%d: ARMCI_Init\n",me);*/
/*ARMCI_Init();*/
/*if (me==0) printf("%d: MA_Init\n",me);*/
/*MA_init(MT_DBL, 8*1024*1024, 2*1024*1024);*/
if (me==0) printf("%d: GA_Create_handle\n",me);
g_a = GA_Create_handle();
if (me==0) printf("%d: GA_Set_array_name\n",me);
GA_Set_array_name(g_a,"test array A");
dims[0] = 30;
if (me==0) printf("%d: GA_Set_data\n",me);
GA_Set_data(g_a,NDIM,dims,MT_DBL);
chunk[0] = -1;
if (me==0) printf("%d: GA_Set_chunk\n",me);
GA_Set_chunk(g_a,chunk);
if (me==0) printf("%d: GA_Pgroup_get_world\n",me);
pg_world = GA_Pgroup_get_world();
if (me==0) printf("%d: GA_Set_pgroup\n",me);
GA_Set_pgroup(g_a,pg_world);
if (me==0) printf("%d: GA_Allocate\n",me);
status = GA_Allocate(g_a);
if(0 == status) MPI_Abort(comm,100);
if (me==0) printf("%d: GA_Zero\n",me);
GA_Zero(g_a);
if (me==0) printf("%d: GA_Sync\n",me);
GA_Sync();
num = 10;
p1 = malloc(num*sizeof(double));
/*double* p1 = ARMCI_Malloc_local(num*sizeof(double));*/
if (p1==NULL) MPI_Abort(comm,1000);
p2 = malloc(num*sizeof(double));
/*double* p2 = ARMCI_Malloc_local(num*sizeof(double));*/
if (p2==NULL) MPI_Abort(comm,2000);
for ( i=0 ; i<num ; i++ ) p1[i] = 7.0;
for ( i=0 ; i<num ; i++ ) p2[i] = 3.0;
num_mutex = 17;
status = GA_Create_mutexes(num_mutex);
if (me==0) printf("%d: GA_Create_mutexes = %d\n",me,status);
/***************************************************************/
if (me==0) {
printf("%d: before GA_Lock\n",me);
GA_Lock(0);
lo[0] = 0;
hi[0] = num-1;
GA_Init_fence();
NGA_Put(g_a,lo,hi,p1,ld);
GA_Fence();
GA_Unlock(0);
printf("%d: after GA_Unlock\n",me);
}
GA_Print(g_a);
if (me==1) {
printf("%d: before GA_Lock\n",me);
GA_Lock(0);
lo[0] = 0;
hi[0] = num-1;
GA_Init_fence();
NGA_Get(g_a,lo,hi,p2,ld);
GA_Fence();
GA_Unlock(0);
printf("%d: after GA_Unlock\n",me);
for ( i=0 ; i<num ; i++ ) printf("p2[%2lu] = %20.10f\n",
(long unsigned)i,p2[i]);
}
/***************************************************************/
status = GA_Destroy_mutexes();
if (me==0) printf("%d: GA_Destroy_mutexes = %d\n",me,status);
/*ARMCI_Free(p2);*/
/*ARMCI_Free(p1);*/
free(p2);
free(p1);
if (me==0) printf("%d: GA_Destroy\n",me);
GA_Destroy(g_a);
/*if (me==0) printf("%d: ARMCI_Finalize\n",me);*/
/*ARMCI_Finalize();*/
if (me==0) printf("%d: GA_Terminate\n",me);
GA_Terminate();
if (me==0) printf("%d: MPI_Finalize\n",me);
MPI_Finalize();
return(0);
}
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