hdf5_ep

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

 * 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 COPYING file, which can be found at the root of the source code       *

 * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.  *

 * If you do not have access to either file, you may request a copy from     *

 * help@hdfgroup.org.                                                        *

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

​

/*

 *   This example shows how to read data from a chunked dataset.

 *   We will read from the file created by h5_extend_write.c

 */

​

#include "hdf5.h"

​

#define H5FILE_NAME        "SDSextendible.h5"

#define DATASETNAME "ExtendibleArray"

#define RANK         2

#define RANKC        1

#define NX           10

#define NY           5

​

int

main (void)

{

    hid_t       file;                        /* handles */

    hid_t       dataset;

    hid_t       filespace;

    hid_t       memspace;

    hid_t       cparms;

    hsize_t     dims[2];                     /* dataset and chunk dimensions*/

    hsize_t     chunk_dims[2];

    hsize_t     col_dims[1];

    hsize_t     count[2];

    hsize_t     offset[2];

​

    herr_t      status, status_n;

​

    int         data_out[NX][NY];  /* buffer for dataset to be read */

    int         chunk_out[2][5];   /* buffer for chunk to be read */

    int         column[10];        /* buffer for column to be read */

    int         rank, rank_chunk;

    int     i, j;

​

​

​