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/*=========================================================================
Program: ORFEO Toolbox
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
See OTBCopyright.txt 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.
=========================================================================*/
#include "otbRealImageToComplexImageFilter.h"
#include "itkMacro.h"
#include "otbImageFileReader.h"
#include "otbImage.h"
#include "itkComplexToRealImageFilter.h"
#include "otbStreamingCompareImageFilter.h"
int otbRealImageToComplexImageFilterTest(int itkNotUsed(argc), char * argv[])
{
const char * inputFilename = argv[1];
typedef double PixelType;
typedef std::complex<PixelType> ComplexPixelType;
const unsigned int Dimension = 2;
typedef otb::Image<PixelType, Dimension> ImageType;
typedef otb::Image<ComplexPixelType, Dimension> ComplexImageType;
typedef otb::ImageFileReader<ImageType> ReaderType;
typedef otb::RealImageToComplexImageFilter<ImageType, ComplexImageType> FilterType;
FilterType::Pointer filter = FilterType::New();
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName(inputFilename);
reader->UpdateOutputInformation();
filter->SetInput(reader->GetOutput());
filter->Update();
typedef itk::ComplexToRealImageFilter<ComplexImageType, ImageType> ImageFilterType;
ImageFilterType::Pointer filterRealPart = ImageFilterType::New();
filterRealPart->SetInput(filter->GetOutput());
typedef otb::StreamingCompareImageFilter<ImageType> CompareImageFilterType;
CompareImageFilterType::Pointer compareRealImageFilter = CompareImageFilterType::New();
compareRealImageFilter->SetInput1(filterRealPart->GetOutput());
compareRealImageFilter->SetInput2(reader->GetOutput());
compareRealImageFilter->Update();
if(compareRealImageFilter->GetMSE() > 0.0000001)
{
std::cout << " Invalid RealPart ! MSE: "<< compareRealImageFilter->GetMSE() << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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