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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkBSplineUpsampleImageFilterTest.cxx
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
Portions of this code are covered under the VTK copyright.
See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#if defined(_MSC_VER)
#pragma warning ( disable : 4786 )
#endif
#include <iostream>
#include "itkImage.h"
#include "itkBSplineUpsampleImageFilter.h"
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkFilterWatcher.h"
int itkBSplineUpsampleImageFilterTest( int argc, char * argv [] )
{
if( argc < 4 )
{
std::cerr << "Error: Missing arguments" << std::endl;
std::cerr << "Usage: " << std::endl;
std::cerr << argv[0] << "inputImage outputImage splineOrder" << std::endl;
return EXIT_FAILURE;
}
typedef unsigned char PixelType;
const unsigned int Dimension = 3;
typedef itk::Image< PixelType, Dimension > ImageType;
typedef itk::BSplineUpsampleImageFilter< ImageType, ImageType > UpsamplerFilterType;
UpsamplerFilterType::Pointer filter = UpsamplerFilterType::New();
FilterWatcher watcher(filter, "BSplineUpsampleImageFilter");
typedef itk::ImageFileReader< ImageType > ReaderType;
ReaderType::Pointer reader = ReaderType::New();
typedef itk::ImageFileWriter< ImageType > WriterType;
WriterType::Pointer writer = WriterType::New();
reader->SetFileName( argv[1] );
writer->SetFileName( argv[2] );
const unsigned int splineOrder = atoi( argv[3] );
filter->SetSplineOrder( splineOrder );
filter->SetInput( reader->GetOutput() );
writer->SetInput( filter->GetOutput() );
try
{
writer->Update();
}
catch( itk::ExceptionObject & excp )
{
std::cerr << excp << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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