Changeset 13558

Timestamp:

10/05/12 16:56:21 (12 years ago)

Author:

Mathieu Morlighem

Message:

CHG: reverted back to previous revision

File:

• issm/trunk-jpl/src/c/toolkits/mpi/patches/DetermineLocalSize.cpp (modified) (2 diffs)

issm/trunk-jpl/src/c/toolkits/mpi/patches/DetermineLocalSize.cpp

@@ -7 +7 @@
 #include "../../../shared/shared.h"
 
-int DetermineLocalSize(int global_size,MPI_Comm comm){
-
-        /*size of comm: */
-        int my_rank,num_procs;
+int DetermineLocalSize(int global_size){
 
         /*output: */
@@ -20 +17 @@
         int* num_local_rows=NULL;
 
-        /*retrieve my_rank: */
-        #ifdef _HAVE_MPI_
-        MPI_Comm_rank(comm,&my_rank);
-        MPI_Comm_size(comm,&num_procs);
-        #else
-        my_rank=0;
-        num_procs=1;
-        #endif
-
+        /*from MPI: */
+        extern int num_procs;
+        extern int my_rank;
+        
         /*We are  not bound by any library, just use what seems most logical*/
         num_local_rows=xNew<int>(num_procs);