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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* All rights reserved. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include <stdlib.h>
#include <string.h>
#include "../Perf/h5slab.h"
#include "hdf5.h"
/* Read the chunks in a row pattern.
*
* Created by Albert Cheng and Christian Chilan 2010/7/13.
*/
int
main(int argc, char **argv)
{
hid_t file_id, dset_id, filespace, memspace, fapl, dxpl;
hsize_t dimsf[2], count[2], offset[2], chunk_dims[2] = {CX, CY};
char *data, table[RC];
unsigned long i, j, cx;
fapl = H5Pcreate(H5P_FILE_ACCESS);
dxpl = H5Pcreate(H5P_DATASET_XFER);
fapl = dxpl = H5P_DEFAULT;
file_id = H5Fopen(argv[1], H5F_ACC_RDONLY, fapl);
dset_id = H5Dopen(file_id, "dataset1", H5P_DEFAULT);
filespace = H5Dget_space(dset_id);
count[0] = CX;
count[1] = NY;
memspace = H5Screate_simple(2, count, NULL);
data = (char *)malloc(count[0] * count[1] * sizeof(char));
for (i = 0; i < RC; i++) {
offset[0] = i * CX;
offset[1] = 0;
H5Sselect_hyperslab(filespace, H5S_SELECT_SET, offset, NULL, count, NULL);
H5Dread(dset_id, H5T_NATIVE_CHAR, memspace, filespace, dxpl, data);
}
free(data);
H5Dclose(dset_id);
H5Sclose(filespace);
H5Sclose(memspace);
H5Pclose(dxpl);
H5Pclose(fapl);
H5Fclose(file_id);
return 0;
}
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