ITK  4.9.0
Insight Segmentation and Registration Toolkit
Examples/IO/XML/ParticleSwarmOptimizerReadWrite.cxx
/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include "itkParticleSwarmOptimizerSAXReader.h"
#include "itkParticleSwarmOptimizerSAXWriter.h"
#include "itkParticleSwarmOptimizerDOMReader.h"
#include "itkParticleSwarmOptimizerDOMWriter.h"
#include <iostream>
#include "itkMacro.h"
int main( int argc, char* argv[] )
{
if ( argc < 4 )
{
std::cerr << "arguments expected: test-input.pso.xml test-output-DOM.pso.xml test-output-SAX.pso.xml" << std::endl;
return EXIT_FAILURE;
}
try
{
// use DOM reader/writer
{
// read the optimizer from an XML file
itk::ParticleSwarmOptimizerDOMReader::Pointer reader = itk::ParticleSwarmOptimizerDOMReader::New();
reader->SetFileName( argv[1] );
reader->Update();
optimizer = reader->GetOutput();
// write a DOM object to an XML file
itk::ParticleSwarmOptimizerDOMWriter::Pointer writer = itk::ParticleSwarmOptimizerDOMWriter::New();
writer->SetInput( optimizer );
writer->SetFileName( argv[2] );
writer->Update();
}
// use SAX reader/writer
{
// read the optimizer from an XML file
itk::ParticleSwarmOptimizerSAXReader::Pointer reader = itk::ParticleSwarmOptimizerSAXReader::New();
reader->SetOutputObject( optimizer ); // method defined in itk::XMLReader<T>
reader->SetFilename( argv[1] ); // method defined in itk::XMLReaderBase
reader->ReadFile();
// write a DOM object to an XML file
itk::ParticleSwarmOptimizerSAXWriter::Pointer writer = itk::ParticleSwarmOptimizerSAXWriter::New();
writer->SetObject( optimizer ); // method defined in itk::XMLWriterBase
writer->SetFilename( argv[3] ); // method defined in itk::XMLWriterBase
writer->WriteFile();
}
}
catch ( const itk::ExceptionObject& eo )
{
eo.Print( std::cerr );
return EXIT_FAILURE;
}
catch ( ... )
{
std::cerr << "Unknown exception caught!" << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}