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author	Allen Byrne <byrn@hdfgroup.org>	2018-04-09 12:14:53 (GMT)
committer	Allen Byrne <byrn@hdfgroup.org>	2018-04-09 12:14:53 (GMT)
commit	38cccb23ba8ee37efd96532821413061696cd6c1 (patch)
tree	17700bca49d46f828a68b4ac2ec464c528f4fbe7 /hl/c++/src
parent	5e943e85e27645f03ec44fe36d007821bf29d6b6 (diff)
parent	3211e907f4f9349ba7510d70cfbcc6ee36d99c58 (diff)
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Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop)

* commit '3211e907f4f9349ba7510d70cfbcc6ee36d99c58': Remove vestiges of H5_DEBUG_BUILD macro, switching it to the more standard H5CX_DEBUG form. Minor warning cleanup while working on VOL issues.

Diffstat (limited to 'hl/c++/src')

0 files changed, 0 insertions, 0 deletions

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright by The HDF Group (THG). * * 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://www.hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * * access to either file, you may request a copy from help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /***************************************************************************** FILE tfilter.cpp - HDF5 C++ testing various filters and their combination. ***************************************************************************/ #ifdef OLD_HEADER_FILENAME #include <iostream.h> #else #include <iostream> #endif #include <string> #ifndef H5_NO_NAMESPACE #ifndef H5_NO_STD using std::cerr; using std::endl; #endif // H5_NO_STD #endif #include "testhdf5.h" // C test header file #include "H5Cpp.h" // C++ API header file #ifndef H5_NO_NAMESPACE using namespace H5; #endif #include "h5cpputil.h" // C++ utilility header file #define DSET_DIM1 100 #define DSET_DIM2 200 #define FILTER_CHUNK_DIM1 2 #define FILTER_CHUNK_DIM2 25 // will do this function later or use it as guideline - BMR - 2007/01/26 static herr_t test_filter_internal(hid_t fid, const char *name, hid_t dcpl, int if_fletcher32, int corrupted, hsize_t *dset_size) { cerr << "do nothing right now" << endl; return(0); } /* Temporary filter IDs used for testing */ #define H5Z_FILTER_BOGUS 305 static size_t filter_bogus(unsigned int flags, size_t cd_nelmts, const unsigned int *cd_values, size_t nbytes, size_t *buf_size, void **buf); /* This message derives from H5Z */ const H5Z_class_t H5Z_BOGUS[1] = {{ H5Z_CLASS_T_VERS, /* H5Z_class_t version */ H5Z_FILTER_BOGUS, /* Filter id number */ 1, 1, /* Encoding and decoding enabled */ "bogus", /* Filter name for debugging */ NULL, /* The "can apply" callback */ NULL, /* The "set local" callback */ filter_bogus, /* The actual filter function */ }}; /*------------------------------------------------------------------------- * Function: filter_bogus * * Purpose: A bogus compression method that doesn't do anything. * * Return: Success: Data chunk size * * Failure: 0 * * Programmer: Robb Matzke * Tuesday, April 21, 1998 * * Modifications: * *------------------------------------------------------------------------- */ static size_t filter_bogus(unsigned int UNUSED flags, size_t UNUSED cd_nelmts, const unsigned int UNUSED *cd_values, size_t nbytes, size_t UNUSED *buf_size, void UNUSED **buf) { return nbytes; } /*------------------------------------------------------------------------- * Function: test_null_filter * * Purpose: Test null I/O filter by itself. * * Return: None * * Programmer: Binh-Minh Ribler (use C version, from dsets.c/test_filters) * January, 2007 * * Modifications: * Note: H5Z interface is not implemented yet. * *------------------------------------------------------------------------- */ // Chunk dimensions const hsize_t chunk_size[2] = {FILTER_CHUNK_DIM1, FILTER_CHUNK_DIM2}; static void test_null_filter(void) { // Output message about test being performed SUBTEST("'Null' filter"); try { hsize_t null_size; // Size of dataset with null filter // Prepare dataset create property list DSetCreatPropList dsplist; dsplist.setChunk(2, chunk_size); if (H5Zregister (H5Z_BOGUS)<0) throw Exception("test_null_filter", "H5Zregister failed"); // Set some pretent filter dsplist.setFilter(H5Z_FILTER_BOGUS); // this function is just a stub right now; will work on it later - BMR //if(test_filter_internal(file,DSET_BOGUS_NAME,dc,DISABLE_FLETCHER32,DATA_NOT_CORRUPTED,&null_size)<0) // throw Exception("test_null_filter", "test_filter_internal failed"); // Close objects. dsplist.close(); PASSED(); } // end of try // catch all other exceptions catch (Exception E) { issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg()); } } // test_null_filter /*------------------------------------------------------------------------- * Function: test_szip_filter * * Purpose: Test SZIP filter by itself. * * Return: None * * Programmer: Binh-Minh Ribler (partly from dsets.c/test_filters) * January, 2007 * * Modifications: * Note: H5Z interface is not implemented yet. * *------------------------------------------------------------------------- */ const H5std_string DSET_SZIP_NAME("szipped dataset"); void test_szip_filter(H5File& file1) { #ifdef H5_HAVE_FILTER_SZIP int points[DSET_DIM1][DSET_DIM2], check[DSET_DIM1][DSET_DIM2]; hsize_t szip_size; /* Size of dataset with szip filter */ unsigned szip_options_mask=H5_SZIP_NN_OPTION_MASK; unsigned szip_pixels_per_block=4; // Output message about test being performed SUBTEST("szip filter (with encoder)"); if ( h5_szip_can_encode() == 1) { char* tconv_buf = new char [1000]; try { const hsize_t size[2] = {DSET_DIM1, DSET_DIM2}; // Create the data space DataSpace space1(2, size, NULL); // Create a small conversion buffer to test strip mining (?) DSetMemXferPropList xfer; xfer.setBuffer (1000, tconv_buf, NULL); // Prepare dataset create property list DSetCreatPropList dsplist; dsplist.setChunk(2, chunk_size); // Set up for szip compression dsplist.setSzip(szip_options_mask, szip_pixels_per_block); // Create a dataset with szip compression DataSpace space2 (2, size, NULL); DataSet dataset(file1.createDataSet (DSET_SZIP_NAME, PredType::NATIVE_INT, space2, dsplist)); hsize_t i, j, n; for (i=n=0; i<size[0]; i++) { for (j=0; j<size[1]; j++) { points[i][j] = n++; } } // Write to the dataset then read back the values dataset.write ((void*)points, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer); dataset.read ((void*)check, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer); // Check that the values read are the same as the values written for (i = 0; i < size[0]; i++) for (j = 0; j < size[1]; j++) { int status = check_values (i, j, points[i][j], check[i][j]); if (status == -1) throw Exception("test_szip_filter", "Failed in testing szip method"); } dsplist.close(); } // end of try // catch all other exceptions catch (Exception E) { issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg()); } } else { SKIPPED(); } #else /* H5_HAVE_FILTER_SZIP */ SUBTEST("szip filter"); SKIPPED(); puts(" Szip filter not enabled"); #endif /* H5_HAVE_FILTER_SZIP */ } // test_szip_filter /**************************************************************** ** ** test_filters(): Main routine for testing filters. ** ****************************************************************/ const H5std_string FILE1("tfilters.h5"); void test_filters(void) { // Output message about test being performed MESSAGE(5, ("Testing Various Filters\n")); hid_t fapl_id; fapl_id = h5_fileaccess(); // in h5test.c, returns a file access template int nerrors=0; // keep track of number of failures occurr try { // Use the file access template id to create a file access prop. list FileAccPropList fapl(fapl_id); H5File file1(FILE1, H5F_ACC_TRUNC, FileCreatPropList::DEFAULT, fapl); // Test basic VL string datatype test_null_filter(); test_szip_filter(file1); } catch (Exception E) { issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg()); } } // test_filters() /*------------------------------------------------------------------------- * Function: cleanup_filters * * Purpose: Cleanup temporary test files * * Return: none * * Programmer: Quincey Koziol * September 10, 1999 * * Modifications: * *------------------------------------------------------------------------- */ void cleanup_filters(void) { HDremove(FILE1.c_str()); }


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