ITK/Examples/SpectralAnalysis/RealAndImaginaryToComplexImageFilter

RealAndImaginaryToComplexImageFilter.cxx

<source lang="cpp">

1. include "itkImage.h"
2. include "itkRealAndImaginaryToComplexImageFilter.h"

1. 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();
   
 typedef itk::RealAndImaginaryToComplexImageFilter<unsigned char,unsigned char, float, 2 > RealAndImaginaryToComplexImageFilterType;
 RealAndImaginaryToComplexImageFilterType::Pointer realAndImaginaryToComplexImageFilter = RealAndImaginaryToComplexImageFilterType::New();
 realAndImaginaryToComplexImageFilter->SetInput1(realImage);
 realAndImaginaryToComplexImageFilter->SetInput2(imaginaryImage);
 realAndImaginaryToComplexImageFilter->Update();

 ComplexImageType* output = realAndImaginaryToComplexImageFilter->GetOutput();
 
 return EXIT_SUCCESS;

}

</source>

CMakeLists.txt

<source lang="cmake"> cmake_minimum_required(VERSION 2.6)

PROJECT(RealAndImaginaryToComplexImageFilter)

FIND_PACKAGE(ITK REQUIRED) INCLUDE(${ITK_USE_FILE})

ADD_EXECUTABLE(RealAndImaginaryToComplexImageFilter RealAndImaginaryToComplexImageFilter.cxx) TARGET_LINK_LIBRARIES(RealAndImaginaryToComplexImageFilter ITKIO)

</source>