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| -rw-r--r-- | testpar/testphdf5.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/testpar/testphdf5.c b/testpar/testphdf5.c index d0f2ce0..583fc8e 100644 --- a/testpar/testphdf5.c +++ b/testpar/testphdf5.c @@ -1,5 +1,17 @@ -/* Example of using the parallel HDF5 library to access datasets */ +/* + * Example of using the parallel HDF5 library to access datasets. + * + * This program contains two parts. In the first part, the mpi processes + * collectively create a new parallel HDF5 file and create two fixed + * dimension datasets in it. Then each process writes a hyperslab into + * each dataset in an independent mode. All processes collectively + * close the datasets and the file. + * In the second part, the processes collectively open the created file + * and the two datasets in it. Then each process reads a hyperslab from + * each dataset in an independent mode and prints them out. + * All processes collectively close the datasets and the file. + */ #include <assert.h> #include <hdf5.h> |