mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-21 07:51:46 +08:00
77038a8175
Bring "brush clearing" changes (whitespace & style issues, mostly) from
metadata_journaling branch to the "merging" branch, to converge the trunk and
the metadata_journaling branch.
Tested on:
FreeBSD/32 6.3 (duty) in debug mode
FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode
Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x,
w/C++ & FORTRAN, w/threadsafe, in debug mode
Linux/64-amd64 2.6 (smirom) w/Intel compilers, w/default API=1.6.x,
w/C++ & FORTRAN, in production mode
Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
w/szip filter, in production mode
Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
in production mode
Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in debug mode
Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode
Mac OS X/32 10.6.2 (amazon) in debug mode
Mac OS X/32 10.6.2 (amazon) w/C++ & FORTRAN, w/threadsafe,
in production mode
114 lines
3.7 KiB
C
114 lines
3.7 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
||
* 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: Quincey Koziol <koziol@ncsa.uiuc.edu>
|
||
* Thursday, November 14, 2002
|
||
*
|
||
* Purpose: Create a dataset compressed with the deflate filter.
|
||
* This program is used to create the test file `tdeflate.h5' which has
|
||
* a dataset compressed with the "deflate" I/O filter. This dataset will
|
||
* be used to verify the correct behavior of the library when a filter is
|
||
* not available for a dataset which requires it.
|
||
*/
|
||
#include "hdf5.h"
|
||
|
||
#define TESTFILE "deflate.h5"
|
||
|
||
/* 2-D dataset with fixed dimensions */
|
||
#define SPACE_RANK 2
|
||
#define SPACE_DIM1 100
|
||
#define SPACE_DIM2 200
|
||
#define CHUNK_DIM1 50
|
||
#define CHUNK_DIM2 50
|
||
|
||
/* Dataset data */
|
||
int data[SPACE_DIM1][SPACE_DIM2];
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: main
|
||
*
|
||
* Purpose:
|
||
*
|
||
* Return: Success:
|
||
*
|
||
* Failure:
|
||
*
|
||
* Programmer: Quincey Koziol
|
||
* Thursday, November 14, 2002
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
int
|
||
main(void)
|
||
{
|
||
hid_t file, space, dset, dcpl;
|
||
hsize_t dims[SPACE_RANK]={SPACE_DIM1,SPACE_DIM2};
|
||
hsize_t chunk_dims[SPACE_RANK]={CHUNK_DIM1,CHUNK_DIM2};
|
||
size_t i,j; /* Local index variables */
|
||
|
||
/* Initialize the data */
|
||
/* (Try for something easily compressible) */
|
||
for(i=0; i<SPACE_DIM1; i++)
|
||
for(j=0; j<SPACE_DIM2; j++)
|
||
data[i][j] = (int)(j % 5);
|
||
|
||
/* Create the file */
|
||
file = H5Fcreate(TESTFILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
|
||
if(file<0)
|
||
printf("file<0!\n");
|
||
|
||
/* Create the dataspace */
|
||
space = H5Screate_simple(SPACE_RANK, dims, NULL);
|
||
if(space<0)
|
||
printf("space<0!\n");
|
||
|
||
/* Create the dataset creation property list */
|
||
dcpl = H5Pcreate(H5P_DATASET_CREATE);
|
||
if(dcpl<0)
|
||
printf("dcpl<0!\n");
|
||
|
||
/* Set up for deflated data */
|
||
if(H5Pset_chunk(dcpl, 2, chunk_dims)<0)
|
||
printf("H5Pset_chunk() failed!\n");
|
||
if(H5Pset_deflate(dcpl, 9)<0)
|
||
printf("H5Pset_deflate() failed!\n");
|
||
|
||
/* Create the compressed dataset */
|
||
dset = H5Dcreate2(file, "Dataset1", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT);
|
||
if(dset<0)
|
||
printf("dset<0!\n");
|
||
|
||
/* Write the data to the dataset */
|
||
if(H5Dwrite(dset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, data)<0)
|
||
printf("H5Dwrite() failed!\n");
|
||
|
||
/* Close everything */
|
||
if(H5Pclose(dcpl)<0)
|
||
printf("H5Pclose() failed!\n");
|
||
if(H5Dclose(dset)<0)
|
||
printf("H5Dclose() failed!\n");
|
||
if(H5Sclose(space)<0)
|
||
printf("H5Sclose() failed!\n");
|
||
if(H5Fclose(file)<0)
|
||
printf("H5Fclose() failed!\n");
|
||
|
||
return 0;
|
||
}
|
||
|