mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-21 07:51:46 +08:00
c2a9dcb897
Merge "file image" changes from feature branch back to trunk.
Tested on:
Mac OSX/64 10.7.3 (amazon) w/debug
(h5committest upcoming)
92 lines
2.9 KiB
C
92 lines
2.9 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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* Programmer: Quincey Koziol <koziol@ncsa.uiuc.edu>
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* Friday, March 30, 2012
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*
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* Purpose: Create a simple file for use with the file image tests.
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*
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*/
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#include "hdf5.h"
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#define TESTFILE "file_image_core_test.h5"
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/* 2-D dataset with fixed dimensions */
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#define SPACE_RANK 2
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#define SPACE_DIM1 128
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#define SPACE_DIM2 32
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/* Dataset data */
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int data[SPACE_DIM1][SPACE_DIM2];
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/*-------------------------------------------------------------------------
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* Function: main
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*
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* Purpose:
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*
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* Return: Success:
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*
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* Failure:
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*
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* Programmer: Quincey Koziol
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* Friday, March 30, 2012
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*
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*-------------------------------------------------------------------------
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*/
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int
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main(void)
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{
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hid_t file, space, dset;
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hsize_t dims[SPACE_RANK] = {SPACE_DIM1, SPACE_DIM2};
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size_t i, j; /* Local index variables */
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/* Initialize the data */
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for(i = 0; i < SPACE_DIM1; i++)
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for(j = 0; j < SPACE_DIM2; j++)
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data[i][j] = (int)(j % 5);
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/* Create the file */
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file = H5Fcreate(TESTFILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
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if(file < 0)
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printf("file < 0!\n");
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/* Create the dataspace */
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space = H5Screate_simple(SPACE_RANK, dims, NULL);
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if(space < 0)
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printf("space < 0!\n");
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/* Create the compressed dataset */
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dset = H5Dcreate2(file, "Dataset1", H5T_NATIVE_INT, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
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if(dset < 0)
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printf("dset < 0!\n");
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/* Write the data to the dataset */
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if(H5Dwrite(dset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, data) < 0)
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printf("H5Dwrite() failed!\n");
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/* Close everything */
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if(H5Dclose(dset) < 0)
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printf("H5Dclose() failed!\n");
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if(H5Sclose(space) < 0)
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printf("H5Sclose() failed!\n");
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if(H5Fclose(file) < 0)
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printf("H5Fclose() failed!\n");
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return 0;
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}
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