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 example how to work with extendible datasets. The dataset 

 *  must be chunked in order to be extendible.

 * 

 *  It is used in the HDF5 Tutorial.

 */

​

​

#include "hdf5.h"

​

#define FILENAME    "extend.h5"

#define DATASETNAME "ExtendibleArray"

#define RANK         2

​

int

main (void)

{

    hid_t        file;                          /* handles */

    hid_t        dataspace, dataset;  

    hid_t        filespace, memspace;

    hid_t        prop;                     

​

    hsize_t      dims[2]  = {3, 3};           /* dataset dimensions at creation time */     

    hsize_t      maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED};

    herr_t       status;                             

    hsize_t      chunk_dims[2] = {2, 5};

    int          data[3][3] = { {1, 1, 1},    /* data to write */

                                {1, 1, 1},

                                {1, 1, 1} };      

​

    /* Variables used in extending and writing to the extended portion of dataset */

    hsize_t      size[2];

    hsize_t      offset[2];

    hsize_t      dimsext[2] = {7, 3};         /* extend dimensions */

    int          dataext[7][3] = { {2, 3, 4}, 

                                   {2, 3, 4},