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 illustrates how to read/write a subset of data (a slab) 

 *  from/to a dataset in an HDF5 file.  It is used in the HDF5 Tutorial.

 */

#include "hdf5.h"

​

#define FILE        "subset.h5"

#define DATASETNAME "IntArray" 

#define RANK  2

​

#define DIM0_SUB  3                         /* subset dimensions */ 

#define DIM1_SUB  4 

​

​

#define DIM0     8                          /* size of dataset */       

#define DIM1     10 

​

int

main (void)

{

    hsize_t     dims[2], dimsm[2];   

    int         data[DIM0][DIM1];           /* data to write */

    int         sdata[DIM0_SUB][DIM1_SUB];  /* subset to write */

    int         rdata[DIM0][DIM1];          /* buffer for read */

    hid_t       file_id, dataset_id;        /* handles */

    hid_t       dataspace_id, memspace_id; 

​

    herr_t      status;                             

    hsize_t     count[2];              /* size of subset in the file */

    hsize_t     offset[2];             /* subset offset in the file */

    hsize_t     stride[2];

    hsize_t     block[2];

    int         i, j;

​