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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group (THG) and *
* 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://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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "h5test.h"
#define filename "refreg_name.h5"
#define dsetnamev "MATRIX"
#define dsetnamer "REGION_REFERENCES"
static int basic_test(void)
{
hid_t file_id; /* file identifier */
hid_t dsetv_id; /*dataset identifiers*/
hid_t dsetr_id;
hid_t space_id, spacer_id;
hsize_t dims[2] = {2,9};
hsize_t dimsr[1] = {2};
int rank = 2;
int rankr =1;
herr_t status;
hdset_reg_ref_t ref[2];
hdset_reg_ref_t ref_out[2];
int data[2][9] = {{1,1,2,3,3,4,5,5,6},{1,2,2,3,4,4,5,6,6}};
hsize_t start[2];
hsize_t count[2];
hsize_t coord[2][3] = {{0, 0, 1}, {6, 0, 8}};
unsigned num_points = 3;
size_t name_size1, name_size2;
char buf1[10], buf2[10];
/* Create file with default file access and file creation properties */
if((file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR
/* Create dataspace for datasets */
if((space_id = H5Screate_simple(rank, dims, NULL)) < 0)
TEST_ERROR
if((spacer_id = H5Screate_simple(rankr, dimsr, NULL)) < 0)
TEST_ERROR
/* Create integer dataset */
if((dsetv_id = H5Dcreate(file_id, dsetnamev, H5T_NATIVE_INT, space_id, H5P_DEFAULT)) < 0)
TEST_ERROR
/* Write data to the dataset */
if((status = H5Dwrite(dsetv_id, H5T_NATIVE_INT, H5S_ALL , H5S_ALL, H5P_DEFAULT,data)) < 0)
TEST_ERROR
if((status = H5Dclose(dsetv_id)) < 0)
TEST_ERROR
/* Dataset with references */
if((dsetr_id = H5Dcreate(file_id, dsetnamer, H5T_STD_REF_DSETREG, spacer_id, H5P_DEFAULT)) < 0)
TEST_ERROR
/*
* Create a reference to the hyperslab.
*/
start[0] = 0;
start[1] = 3;
count[0] = 2;
count[1] = 3;
if((status = H5Sselect_hyperslab(space_id,H5S_SELECT_SET,start,NULL,count,NULL)) < 0)
TEST_ERROR
if((status = H5Rcreate(&ref[0], file_id, dsetnamev, H5R_DATASET_REGION, space_id)) < 0)
TEST_ERROR
/* Create a reference to elements selection */
if((status = H5Sselect_none(space_id)) < 0)
TEST_ERROR
if((status = H5Sselect_elements(space_id, H5S_SELECT_SET, num_points, (const hsize_t **)coord)) < 0)
TEST_ERROR
if((status = H5Rcreate(&ref[1], file_id, dsetnamev, H5R_DATASET_REGION, space_id)) < 0)
TEST_ERROR
/* Write dataset with the references */
if((status = H5Dwrite(dsetr_id, H5T_STD_REF_DSETREG, H5S_ALL, H5S_ALL, H5P_DEFAULT,ref)) < 0)
TEST_ERROR
/* Close all objects */
if((status = H5Sclose(space_id)) < 0)
TEST_ERROR
if((status = H5Sclose(spacer_id)) < 0)
TEST_ERROR
if((status = H5Dclose(dsetr_id)) < 0)
TEST_ERROR
if((status = H5Fclose(file_id)) < 0)
TEST_ERROR
/* Reopen the file to read selections back */
if((file_id = H5Fopen(filename, H5F_ACC_RDWR, H5P_DEFAULT)) < 0)
TEST_ERROR
/* Reopen the dataset with object references and read references to the buffer */
if((dsetr_id = H5Dopen (file_id, dsetnamer)) , 0)
TEST_ERROR
if((status = H5Dread(dsetr_id, H5T_STD_REF_DSETREG, H5S_ALL, H5S_ALL, H5P_DEFAULT, ref_out)) < 0)
TEST_ERROR
/* Dereference the first reference */
dsetv_id = H5Rdereference(dsetr_id, H5R_DATASET_REGION, &ref_out[0]);
/* Get name of the dataset the first region reference points to using H5Rget_name */
TESTING("H5Rget_name to get name from region reference (hyperslab)");
name_size1 = H5Rget_name(dsetr_id, H5R_DATASET_REGION, &ref_out[0], (char*)buf1, 10);
/* if(!((HDstrcmp(buf1, "/MATRIX") == 0) && (name_size1 == 8))) TEST_ERROR
PASSED()*/
SKIPPED()
/* Get name of the dataset the first region reference points using H5Iget_name */
TESTING("H5Iget_name to get name from region reference (hyperslab)");
name_size2 = H5Iget_name(dsetv_id, (char*)buf2, 10);
if(!((HDstrcmp(buf2, "/MATRIX") == 0) && (name_size2 == 8))) TEST_ERROR
PASSED()
if((status = H5Dclose(dsetv_id)) < 0)
TEST_ERROR
/* Dereference the second reference */
if((dsetv_id = H5Rdereference(dsetr_id, H5R_DATASET_REGION, &ref_out[1])) < 0)
TEST_ERROR
TESTING("H5Rget_name to get name from region reference (pnt selec)");
name_size1 = H5Rget_name(dsetr_id, H5R_DATASET_REGION, &ref_out[1], (char*)buf1, 10);
/* if(!((HDstrcmp(buf1, "/MATRIX") == 0) && (name_size1 == 8))) TEST_ERROR
PASSED() */
SKIPPED()
/* Get name of the dataset the first region reference points using H5Iget_name */
TESTING("H5Iget_name to get name from region reference (pnt selec)");
name_size2 = H5Iget_name(dsetv_id, (char*)buf2, 10);
if(!((HDstrcmp(buf2, "/MATRIX") == 0) && (name_size2 == 8))) TEST_ERROR
PASSED()
if((status = H5Dclose(dsetv_id)) < 0)
TEST_ERROR
if((status = H5Dclose(dsetr_id)) < 0)
TEST_ERROR
if((status = H5Fclose(file_id)) < 0)
TEST_ERROR
return 0;
error:
return -1;
}
void main(void)
{
basic_test();
}
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