ITK/Examples/SpectralAnalysis/RealAndImaginaryToComplexImageFilter: Difference between revisions

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==RealAndImaginaryToComplexImageFilter.cxx==
{{warning|1=The media wiki content on this page is no longer maintained. The examples presented on the https://itk.org/Wiki/*  pages likely require ITK version 4.13 or earlier releasesIn many cases, the examples on this page no longer conform to the best practices for modern ITK versions.}}
<source lang="cpp">
#include "itkImage.h"
 
#if ITK_VERSION_MAJOR < 4
#include "itkRealAndImaginaryToComplexImageFilter.h"
#else
#include "itkComposeImageFilter.h"
#endif
 
#include <complex>
 
int main( int argc, char *argv[] )
{
  typedef itk::Image<unsigned char, 2> ImageType;
   typedef itk::Image<std::complex<float>, 2> ComplexImageType;
 
  ImageType::Pointer realImage = ImageType::New();
  ImageType::Pointer imaginaryImage = ImageType::New();
   
#if ITK_VERSION_MAJOR < 4
  typedef itk::RealAndImaginaryToComplexImageFilter<ImageType,ComplexImageType> RealAndImaginaryToComplexImageFilterType;
#else
  typedef itk::ComposeImageFilter<ImageType,ComplexImageType> RealAndImaginaryToComplexImageFilterType;
#endif
  RealAndImaginaryToComplexImageFilterType::Pointer realAndImaginaryToComplexImageFilter = RealAndImaginaryToComplexImageFilterType::New();
  realAndImaginaryToComplexImageFilter->SetInput1(realImage);
  realAndImaginaryToComplexImageFilter->SetInput2(imaginaryImage);
  realAndImaginaryToComplexImageFilter->Update();
 
  ComplexImageType* output = realAndImaginaryToComplexImageFilter->GetOutput();
  output->Print(std::cout);
 
  return EXIT_SUCCESS;
}
</source>
{{ITKCMakeLists|realAndImaginaryImageFilter}}

Latest revision as of 19:58, 6 June 2019

Warning: The media wiki content on this page is no longer maintained. The examples presented on the https://itk.org/Wiki/* pages likely require ITK version 4.13 or earlier releases. In many cases, the examples on this page no longer conform to the best practices for modern ITK versions.