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Diffstat (limited to 'test/chunk_info.c')
| -rw-r--r-- | test/chunk_info.c | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/test/chunk_info.c b/test/chunk_info.c deleted file mode 100644 index 48db292..0000000 --- a/test/chunk_info.c +++ /dev/null @@ -1,153 +0,0 @@ -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * 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 - * This program writes a 4x4 dataset by iterating on 2x2 chunks - * at a time - */ - - -#include "hdf5.h" -#include "h5test.h" - -#define PRINT_DATA -#define H5FILE_NAME "chunk_info.h5" -#define DATASETNAME "2d" -#define RANK 2 - - -int main( void ) -{ - - hid_t fid; /* file ID */ - hid_t did; /* dataset ID */ - hid_t f_sid; /* file space ID */ - hid_t m_sid; /* memory space ID */ - hid_t pid; /* property list ID */ - hsize_t start[2]; /* chunk location to start writing */ - hsize_t dims[2] = { 4, 4}; - hsize_t chunk_dims[2] = { 2, 2 }; - int chunk_data[2][2] = { {1, 1}, {1, 1} }; - int buf[4][4]; - int fillvalue = 0; - int i, j, ii, jj; - - /* create a new file using default properties. */ - if ((fid = H5Fcreate(H5FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR; - /* create the file space */ - if ((f_sid = H5Screate_simple(RANK, dims, dims)) < 0) TEST_ERROR; - /* create the memory space with chunk dimensions */ - if ((m_sid = H5Screate_simple(RANK, chunk_dims, chunk_dims)) < 0) TEST_ERROR; - start[0] = 0; - start[1] = 0; - if (H5Sselect_hyperslab(m_sid, H5S_SELECT_SET, start, NULL, chunk_dims, NULL) < 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, f_sid, H5P_DEFAULT, pid, H5P_DEFAULT)) < 0) TEST_ERROR; - - - /*------------------------------------------------------------------------- - * write the dataset in 2x2 chunks - *------------------------------------------------------------------------- - */ - - /* iterate in dim 0 */ - for (j = 0; j < chunk_dims[0]; j++) - { - - /* reset start in dim 1 */ - start[1] = 0; - - /* iterate in dim 1 */ - for (i = 0; i < chunk_dims[1]; i++) - { - - /* select file hyperslab to save a 2x2 chunk */ - if (H5Sselect_hyperslab(f_sid, H5S_SELECT_SET, start, NULL, chunk_dims, NULL) < 0) TEST_ERROR; - - /* write the data to the hyperslab. */ - if (H5Dwrite(did, H5T_NATIVE_INT, m_sid, f_sid, H5P_DEFAULT, chunk_data) < 0) TEST_ERROR; - - /* read back and display complete dataset 4x4 */ - if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0) TEST_ERROR; - - -#if defined (PRINT_DATA) - printf("\n"); - printf("dataset: \n"); - for (jj = 0; jj < dims[0]; jj++) { - for (ii = 0; ii < dims[1]; ii++) printf("%d ", buf[jj][ii]); - printf("\n"); - } -#endif - - - /* increment start in dim 1 */ - start[1] += 2; - - - } - - /* increment start in dim 0 */ - start[0] += 2; - } - - - - /*------------------------------------------------------------------------- - * close - *------------------------------------------------------------------------- - */ - - if (H5Dclose(did) < 0) TEST_ERROR - if (H5Sclose(f_sid) < 0) TEST_ERROR - if (H5Sclose(m_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( f_sid ); - H5Sclose( m_sid ); - H5Pclose( pid ); - H5Fclose( fid ); - H5_FAILED(); - return 1; -} - - - |