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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.
*
*=========================================================================*/
//
// This example illustrates how to read a DICOM series into a volume
// and then save this volume into another DICOM series using the
// exact same name.
// It makes use of the DCMTK library
//
#include "itkImageSeriesReader.h"
#include "itkImageSeriesWriter.h"
#include "itkRescaleIntensityImageFilter.h"
#include "itkDCMTKImageIO.h"
#include "itkDCMTKSeriesFileNames.h"
int itkDCMTKSeriesReadImageWrite( int argc, char* argv[] )
{
if( argc < 3 )
{
std::cerr << "Usage: " << argv[0] <<
" DicomDirectory outputFile" << std::endl;
return EXIT_FAILURE;
}
typedef itk::Image<unsigned short,3> ImageType;
typedef itk::ImageSeriesReader< ImageType > ReaderType;
typedef itk::DCMTKImageIO ImageIOType;
typedef itk::DCMTKSeriesFileNames SeriesFileNames;
ImageIOType::Pointer dcmtkIO = ImageIOType::New();
SeriesFileNames::Pointer it = SeriesFileNames::New();
it->SetInputDirectory( argv[1] );
ReaderType::Pointer reader = ReaderType::New();
const ReaderType::FileNamesContainer & fileNames = it->GetInputFileNames();
const unsigned int numberOfFileNames = fileNames.size();
std::cout << numberOfFileNames << std::endl;
for(unsigned int fni = 0; fni < numberOfFileNames; ++fni)
{
std::cout << "filename # " << fni << " = ";
std::cout << fileNames[fni] << std::endl;
}
reader->SetFileNames( fileNames );
reader->SetImageIO( dcmtkIO );
try
{
reader->Update();
}
catch (itk::ExceptionObject &excp)
{
std::cerr << "Exception thrown while writing the image" << std::endl;
std::cerr << excp << std::endl;
return EXIT_FAILURE;
}
typedef itk::ImageFileWriter< ImageType > WriterType;
WriterType::Pointer writer = WriterType::New();
writer->SetFileName( argv[2] );
writer->SetInput( reader->GetOutput() );
try
{
writer->Update();
}
catch (itk::ExceptionObject &excp)
{
std::cerr << "Exception thrown while writing the image" << std::endl;
std::cerr << excp << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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