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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: ResampleOrientedImageFilter.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.
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
#ifdef __BORLANDC__
#define ITK_LEAN_AND_MEAN
#endif
#include "itkOrientedImage.h"
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkMatrix.h"
#include "itkResampleImageFilter.h"
int main( int argc, char * argv[] )
{
if( argc < 7 )
{
std::cerr << "Usage: " << std::endl;
std::cerr << argv[0] << " inputImageFile outputImageFile";
std::cerr << " direction cosines" << std::endl;
return EXIT_FAILURE;
}
const unsigned int Dimension = 2;
typedef unsigned char InputPixelType;
typedef unsigned char OutputPixelType;
typedef itk::OrientedImage< InputPixelType, Dimension > InputImageType;
typedef itk::OrientedImage< OutputPixelType, Dimension > OutputImageType;
typedef itk::ImageFileReader< InputImageType > ReaderType;
typedef itk::ImageFileWriter< OutputImageType > WriterType;
ReaderType::Pointer reader = ReaderType::New();
WriterType::Pointer writer = WriterType::New();
reader->SetFileName( argv[1] );
writer->SetFileName( argv[2] );
typedef itk::ResampleImageFilter<InputImageType,OutputImageType> FilterType;
FilterType::Pointer filter = FilterType::New();
filter->SetDefaultPixelValue( 0 );
double spacing[ Dimension ];
spacing[0] = 1.0; // pixel spacing in millimeters along X
spacing[1] = 1.0; // pixel spacing in millimeters along Y
filter->SetOutputSpacing( spacing );
double origin[ Dimension ];
origin[0] = 0.0; // X space coordinate of origin
origin[1] = 0.0; // Y space coordinate of origin
filter->SetOutputOrigin( origin );
OutputImageType::DirectionType direction;
direction(0,0) = atoi(argv[3]);
direction(1,0) = atoi(argv[4]);
direction(0,1) = atoi(argv[5]);
direction(1,1) = atoi(argv[6]);
filter->SetOutputDirection(direction);
InputImageType::SizeType size;
size[0] = 300; // number of pixels along X
size[1] = 300; // number of pixels along Y
filter->SetSize( size );
filter->SetInput( reader->GetOutput() );
writer->SetInput( filter->GetOutput() );
writer->Update();
return EXIT_SUCCESS;
}
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