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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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Programmer: Pedro Vicente <pvn@hdfgroup.edu>
* April 7, 2008
*
* Purpose: Tests the H5Dget_chunk_info API function
*/
#include "hdf5.h"
#include "h5test.h"
#define H5FILE_NAME "chunk_info.h5"
#define DATASETNAME "2d"
#define RANK 2
int main( void )
{
hid_t fid;
hid_t did;
hid_t sid;
hid_t pid;
hsize_t dims[2] = { 4, 4};
hsize_t chunk_dims[2] = { 2, 2 };
int fillvalue = 0;
/* create a new file using default properties. */
if ((fid = H5Fcreate(H5FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR;
/* create the data space */
if ((sid = H5Screate_simple(RANK, dims, dims)) < 0) TEST_ERROR;
TESTING("chunk info");
/*-------------------------------------------------------------------------
* create a dataset
*-------------------------------------------------------------------------
*/
/* modify dataset creation properties, i.e. enable chunking. */
if ((pid = H5Pcreate (H5P_DATASET_CREATE)) < 0) TEST_ERROR;
if (H5Pset_chunk(pid, RANK, chunk_dims) < 0) TEST_ERROR;
if (H5Pset_fill_value(pid, H5T_NATIVE_INT, &fillvalue) < 0) TEST_ERROR;
/* create a new dataset */
if((did = H5Dcreate2(fid , DATASETNAME, H5T_NATIVE_INT, sid, H5P_DEFAULT, pid, H5P_DEFAULT)) < 0) TEST_ERROR;
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
if (H5Dclose(did) < 0) TEST_ERROR
if (H5Sclose(sid) < 0) TEST_ERROR
if (H5Pclose(pid) < 0) TEST_ERROR
if (H5Fclose(fid) < 0) TEST_ERROR
PASSED();
puts("All chunk info tests passed.");
return 0;
error:
H5Dclose( did );
H5Sclose( sid );
H5Pclose( pid );
H5Fclose( fid );
H5_FAILED();
return 1;
}
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