explicit set of verbosity level to default; refactor variables for MPI communicator size and rank to 'comm_size' and 'comm_rank'

examples/H5Part/write_setview.c

@@ -10,28 +10,32 @@
 #include <stdlib.h>
 #include "H5hut.h"
 
-#define FNAME           "example_setview.h5"
-#define DATASIZE        32
-#define ITERS           4
+#define DEFAULT_VERBOSITY       H5_VERBOSE_DEFAULT
+
+#define FNAME                   "example_setview.h5"
+#define DATASIZE                32
+#define ITERS                   4
 
 int
 main (
         int argc, char** argv
         ) {
+        h5_int64_t verbosity = DEFAULT_VERBOSITY;
 
         // initialize MPI & H5hut
         MPI_Init (&argc, &argv);
         MPI_Comm comm = MPI_COMM_WORLD;
-        int mpi_rank = 0;
-        MPI_Comm_rank (comm, &mpi_rank);
+        int comm_rank = 0;
+        MPI_Comm_rank (comm, &comm_rank);
 
         H5AbortOnError ();
+        H5SetVerbosityLevel (verbosity);
 
         // create fake data
         h5_int64_t npoints = ITERS*DATASIZE;
         h5_int32_t data[ITERS*DATASIZE];
         for (int i = 0; i < npoints; i++) {
-                data[i] = i + mpi_rank*npoints;
+                data[i] = i + comm_rank*npoints;
         }
 
         // open file and create step #0
@@ -43,7 +47,7 @@ main (
         H5PartSetNumParticles(file, npoints);
 
         // write ITER consecutive blocks of size DATASIZE
-        h5_int64_t offset = mpi_rank * npoints;
+        h5_int64_t offset = comm_rank * npoints;
         for (int i = 0; i < ITERS; i++) {
                 // set the "view" to select a subset of the dataset
                 H5PartSetView (