vchoi_fork

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

 * 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.     *

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

​

/*

 *  This program shows how the H5Sselect_hyperslab and H5Sselect_elements

 *  functions are used to write selected data from memory to the file.

 *  Program takes 48 elements from the linear buffer and writes them into

 *  the matrix using 3x2 blocks, (4,3) stride and (2,4) count.

 *  Then four elements  of the matrix are overwritten with the new values and

 *  file is closed. Program reopens the file and selects the union of two

 *  hyperslabs in the dataset in the file. Then it reads the selection into the

 *  memory dataset preserving the shape of the selection.

 */

​

#include "hdf5.h"

​

#define H5FILE_NAME "Select.h5"

​

#define MSPACE1_RANK     1          /* Rank of the first dataset in memory */

#define MSPACE1_DIM      50         /* Dataset size in memory */

​

#define MSPACE2_RANK     1          /* Rank of the second dataset in memory */

#define MSPACE2_DIM      4          /* Dataset size in memory */

​

#define FSPACE_RANK      2          /* Dataset rank as it is stored in the file */

#define FSPACE_DIM1      8          /* Dimension sizes of the dataset as it is

                                       stored in the file */

#define FSPACE_DIM2      12

​

                                    /* We will read dataset back from the file

                                       to the dataset in memory with these

                                       dataspace parameters. */

#define MSPACE_RANK      2

#define MSPACE_DIM1      8

#define MSPACE_DIM2      9

​

#define NPOINTS          4          /* Number of points that will be selected

                                       and overwritten */

int