Ran `indent -linux` on src/global_operations/*.c.

[parallel_computing.git] / src / global_operations / global_mpi_operations.c

diff --git a/src/global_operations/global_mpi_operations.c b/src/global_operations/global_mpi_operations.c
index 405e694beeb5667013d8ce6df1dbb2ee847d8e15..a4f8a6445570837c776b5006fd669b18846fdbb7 100644 (file)
--- a/src/global_operations/global_mpi_operations.c
+++ b/src/global_operations/global_mpi_operations.c
@@ -6,61 +6,61 @@
 #include <stdlib.h>
 #include <mpi.h>
 
-
 int main(int argc, char *argv[])
 {
-  int    rank, size;
-  double message, local_result, total_result_1, total_result_2;
+       int rank, size;
+       double message, local_result, total_result_1, total_result_2;
 
-  MPI_Init(&argc, &argv);
-  MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-  MPI_Comm_size(MPI_COMM_WORLD, &size);
+       MPI_Init(&argc, &argv);
+       MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+       MPI_Comm_size(MPI_COMM_WORLD, &size);
 
-  /* Synchronization.
-   * All process must reach here before continuing. */
-  MPI_Barrier(MPI_COMM_WORLD);
-  printf("synchronized ( node %d )\n" , rank);
-  /* Synchronize again to ensure the "synchronized" messages are contiguous. */
-  MPI_Barrier(MPI_COMM_WORLD);
+       /* Synchronization.
+        * All process must reach here before continuing. */
+       MPI_Barrier(MPI_COMM_WORLD);
+       printf("synchronized ( node %d )\n", rank);
+       /* Synchronize again to ensure the "synchronized" messages are contiguous. */
+       MPI_Barrier(MPI_COMM_WORLD);
 
-  /* An arbitrary message */
-  message = 0;
-  if (rank == 0)
-    message = 5.6789;
+       /* An arbitrary message */
+       message = 0;
+       if (rank == 0)
+               message = 5.6789;
 
-  /* Broadcast this message */
-  MPI_Bcast(&message, 1, MPI_DOUBLE, 0 /* root */, MPI_COMM_WORLD);
+       /* Broadcast this message */
+       MPI_Bcast(&message, 1, MPI_DOUBLE, 0 /* root */ , MPI_COMM_WORLD);
 
-  /* Check if message received */
-  printf("node %d -- message %f\n", rank, message);
+       /* Check if message received */
+       printf("node %d -- message %f\n", rank, message);
 
-  /* Process dependent result */
-  local_result = 2.0 * rank;
+       /* Process dependent result */
+       local_result = 2.0 * rank;
 
-  /* Reduce operations */
-  MPI_Reduce(&local_result, &total_result_1, 1, MPI_DOUBLE,
-            MPI_MAX, 0 /* target_process */, MPI_COMM_WORLD);
+       /* Reduce operations */
+       MPI_Reduce(&local_result, &total_result_1, 1, MPI_DOUBLE,
+                  MPI_MAX, 0 /* target_process */ , MPI_COMM_WORLD);
 
-  MPI_Reduce(&local_result, &total_result_2, 1, MPI_DOUBLE,
-            MPI_SUM, 0 /* target_process */, MPI_COMM_WORLD);
+       MPI_Reduce(&local_result, &total_result_2, 1, MPI_DOUBLE,
+                  MPI_SUM, 0 /* target_process */ , MPI_COMM_WORLD);
 
-  /* Only target node 0 has the global results */
-  if ( rank == 0 )
-    printf("results of global operations: %f %f <-- node 0 has results\n",
-          total_result_1, total_result_2 );
+       /* Only target node 0 has the global results */
+       if (rank == 0)
+               printf
+                   ("results of global operations: %f %f <-- node 0 has results\n",
+                    total_result_1, total_result_2);
 
-  /* Reduce operation followed by bcast. */
-  MPI_Allreduce(&local_result, &total_result_1, 1, MPI_DOUBLE,
-               MPI_MAX, MPI_COMM_WORLD);
+       /* Reduce operation followed by bcast. */
+       MPI_Allreduce(&local_result, &total_result_1, 1, MPI_DOUBLE,
+                     MPI_MAX, MPI_COMM_WORLD);
 
-  MPI_Allreduce(&local_result, &total_result_2, 1, MPI_DOUBLE,
-               MPI_SUM, MPI_COMM_WORLD);
+       MPI_Allreduce(&local_result, &total_result_2, 1, MPI_DOUBLE,
+                     MPI_SUM, MPI_COMM_WORLD);
 
-  /* All nodes have the results */
-  printf("results of ALLREDUCE operations ( node %d ): %f %f\n",
-        rank, total_result_1, total_result_2 );
+       /* All nodes have the results */
+       printf("results of ALLREDUCE operations ( node %d ): %f %f\n",
+              rank, total_result_1, total_result_2);
 
-  /* Clean up and exit */
-  MPI_Finalize();
-  exit(1);
+       /* Clean up and exit */
+       MPI_Finalize();
+       exit(1);
 }