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/*=========================================================================
*
* 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 "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkImageIOBase.h"
#include "itkVTKImageIO.h"
template< class TImage >
int ReadImage( const std::string fileName,
typename TImage::Pointer image )
{
typedef itk::VTKImageIO IOType;
IOType::Pointer vtkIO = IOType::New();
if (!vtkIO->CanReadFile(fileName.c_str()))
{
return EXIT_FAILURE;
}
typedef TImage ImageType;
typedef itk::ImageFileReader< ImageType > ImageReaderType;
typename ImageReaderType::Pointer reader = ImageReaderType::New();
reader->SetImageIO(vtkIO);
reader->SetFileName( fileName );
try
{
reader->Update();
}
catch( itk::ExceptionObject& e )
{
std::cerr << e.what() << std::endl;
return EXIT_FAILURE;
}
image->Graft( reader->GetOutput() );
return EXIT_SUCCESS;
}
int itkVTKImageIOFileReadTest( int argc, char* argv[] )
{
if( argc != 3 )
{
std::cerr << "Usage: "<< std::endl;
std::cerr << argv[0];
std::cerr << "matrix.vtk ironProt.vtk";
std::cerr << std::endl;
return EXIT_FAILURE;
}
// Read matrix.vtk file
typedef itk::Image<float, 2> matrixImageType;
matrixImageType::Pointer matriximage = matrixImageType::New();
if( ReadImage< matrixImageType >( argv[1], matriximage ) == EXIT_FAILURE)
{
return EXIT_FAILURE;
}
std::cout << matriximage << std::endl;
// Read ironProt.vtk file
typedef itk::Image<unsigned char, 3> ironProtImageType;
ironProtImageType::Pointer ironProtimage = ironProtImageType::New();
if( ReadImage< ironProtImageType >( argv[2], ironProtimage ) == EXIT_FAILURE)
{
return EXIT_FAILURE;
}
std::cout << ironProtimage << std::endl;
return EXIT_SUCCESS;
}
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