1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Programmer: Pedro Vicente <pvn@ncsa.uiuc.edu>
* Thursday, March 25, 2004
*
* Purpose: Create a dataset with the fletcher filter.
* This program is used to create the test file `test_filters.h5' which has
* a dataset with the "fletcher" I/O filter. This dataset will
* be used to verify the correct behavior of the library in the test "dsets"
*/
#include "hdf5.h"
#define TESTFILE "test_filters.h5"
static herr_t
test_filters_endianess(void)
{
hid_t fid; /* file ID */
hid_t dsid; /* dataset ID */
hid_t sid; /* dataspace ID */
hid_t dcpl; /* dataset creation property list ID */
hsize_t dims[1]={20}; /* dataspace dimensions */
hsize_t chunk_dims[1]={10}; /* chunk dimensions */
int buf[20];
int rank=1;
int i;
for (i=0; i<20; i++){
buf[i]=1;
}
#if defined H5_HAVE_FILTER_FLETCHER32
/* create a file using default properties */
fid=H5Fcreate(TESTFILE,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT);
/* create a data space */
if ((sid = H5Screate_simple(rank,dims,NULL))<0) goto error;
/* create dcpl */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
if(H5Pset_chunk(dcpl,rank,chunk_dims)<0) goto error;
if (H5Pset_fletcher32 (dcpl)<0) goto error;
/* create a dataset */
if ((dsid = H5Dcreate(fid,"dset",H5T_NATIVE_INT,sid,dcpl)) <0) goto error;
if(H5Dwrite(dsid,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
goto error;
/* close */
if (H5Pclose (dcpl)<0) goto error;
if (H5Dclose (dsid)<0) goto error;
if (H5Sclose (sid)<0) goto error;
if (H5Fclose (fid)<0) goto error;
#endif
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(dcpl);
H5Dclose(dsid);
H5Sclose(sid);
H5Fclose(fid);
} H5E_END_TRY;
return -1;
} /* end test_filters_endianess() */
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: call the generator function
*
* Return: Success:
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
int
main(void)
{
test_filters_endianess();
return 0;
}
|
