vchoi_fork

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

 * Copyright by The HDF Group.                                               *

 * Copyright by the Board of Trustees of the University of Illinois.         *

 * All rights reserved.                                                      *

 *                                                                           *

 * This file is part of HDF5.  The full HDF5 copyright notice, including     *

 * terms governing use, modification, and redistribution, is contained in    *

 * the files COPYING and Copyright.html.  COPYING can be found at the root   *

 * of the source code distribution tree; Copyright.html can be found at the  *

 * root level of an installed copy of the electronic HDF5 document set and   *

 * is linked from the top-level documents page.  It can also be found at     *

 * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *

 * access to either file, you may request a copy from help@hdfgroup.org.     *

 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

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/*

   This program will test irregular hyperslab selections with collective write and read.

   The way to test whether collective write and read works is to use independent IO

   output to verify the collective output.

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   1) We will write two datasets with the same hyperslab selection settings;

   one in independent mode,

   one in collective mode,

   2) We will read two datasets with the same hyperslab selection settings,

      1.  independent read to read independent output,

          independent read to read collecive   output,

      Compare the result,

      If the result is the same, then collective write succeeds.

      2.  collective read to read independent output,

          independent read to read independent output,

      Compare the result,

      If the result is the same, then collective read succeeds.

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 */

​

#include "hdf5.h"

#include "H5private.h"

#include "testphdf5.h"

​

​

static void coll_write_test(int chunk_factor);

static void coll_read_test(int chunk_factor);

​

​

/*-------------------------------------------------------------------------

 * Function:    coll_irregular_cont_write

 *

 * Purpose: Wrapper to test the collectively irregular hyperslab write in

                contiguous storage

 *