mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-27 08:01:04 +08:00
69a959c55b
Description:
Changed to alias string instead of std, i.e. H5std_string instead
of H5std, because the old way wasn't working when std didn't exist.
Platforms tested:
Linux 2.4 (heping)
SunOS 5.8 64-bit (sol)
HPUX 11.00 (kelgia) - this was the problematic platform but I wasn't
able to test before.
134 lines
3.7 KiB
C++
134 lines
3.7 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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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://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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* This example writes a dataset to a new HDF5 file.
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*/
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#ifdef OLD_HEADER_FILENAME
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#include <iostream.h>
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#else
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#include <iostream>
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#endif
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#include <string>
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#include "H5Cpp.h"
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#ifndef H5_NO_NAMESPACE
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using namespace H5;
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#endif
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const H5std_string FILE_NAME( "SDS.h5" );
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const H5std_string DATASET_NAME( "IntArray" );
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const int NX = 5; // dataset dimensions
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const int NY = 6;
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const int RANK = 2;
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int main (void)
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{
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/*
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* Data initialization.
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*/
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int i, j;
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int data[NX][NY]; // buffer for data to write
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for (j = 0; j < NX; j++)
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{
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for (i = 0; i < NY; i++)
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data[j][i] = i + j;
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}
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/*
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* 0 1 2 3 4 5
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* 1 2 3 4 5 6
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* 2 3 4 5 6 7
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* 3 4 5 6 7 8
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* 4 5 6 7 8 9
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*/
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// Try block to detect exceptions raised by any of the calls inside it
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try
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{
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/*
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* Turn off the auto-printing when failure occurs so that we can
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* handle the errors appropriately
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*/
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Exception::dontPrint();
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/*
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* Create a new file using H5F_ACC_TRUNC access,
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* default file creation properties, and default file
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* access properties.
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*/
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H5File file( FILE_NAME, H5F_ACC_TRUNC );
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/*
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* Define the size of the array and create the data space for fixed
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* size dataset.
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*/
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hsize_t dimsf[2]; // dataset dimensions
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dimsf[0] = NX;
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dimsf[1] = NY;
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DataSpace dataspace( RANK, dimsf );
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/*
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* Define datatype for the data in the file.
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* We will store little endian INT numbers.
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*/
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IntType datatype( PredType::NATIVE_INT );
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datatype.setOrder( H5T_ORDER_LE );
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/*
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* Create a new dataset within the file using defined dataspace and
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* datatype and default dataset creation properties.
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*/
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DataSet dataset = file.createDataSet( DATASET_NAME, datatype, dataspace );
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/*
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* Write the data to the dataset using default memory space, file
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* space, and transfer properties.
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*/
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dataset.write( data, PredType::NATIVE_INT );
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} // end of try block
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// catch failure caused by the H5File operations
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catch( FileIException error )
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{
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error.printError();
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return -1;
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}
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// catch failure caused by the DataSet operations
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catch( DataSetIException error )
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{
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error.printError();
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return -1;
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}
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// catch failure caused by the DataSpace operations
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catch( DataSpaceIException error )
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{
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error.printError();
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return -1;
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}
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// catch failure caused by the DataSpace operations
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catch( DataTypeIException error )
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{
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error.printError();
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return -1;
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}
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return 0; // successfully terminated
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}
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