ITK/Examples/Broken/Images/VTKImageToImageFilter: Difference between revisions

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(Created page with "Seems to expect an input image with only 1 component? (i.e. greyscale) ==VTKImageToImageFilter.cxx== <source lang="cpp"> #include <itkImage.h> #include <itkImageFileReader.h> #...")
 
(Deprecated content that is moved to sphinx)
 
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Seems to expect an input image with only 1 component? (i.e. greyscale)
{{warning|1=The media wiki content on this page is no longer maintained.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 releases.  In many cases, the examples on this page no longer conform to the best practices for modern ITK versions.}}
 
==VTKImageToImageFilter.cxx==
<source lang="cpp">
#include <itkImage.h>
#include <itkImageFileReader.h>
 
#include <itkVTKImageToImageFilter.h>
#include <itkImageToVTKImageFilter.h>
 
#include "vtkImageViewer.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkSmartPointer.h"
#include "vtkImageActor.h"
#include "vtkInteractorStyleImage.h"
#include "vtkRenderer.h"
#include "vtkPNGReader.h"
 
int main(int argc, char*argv[])
{
  if(argc < 2)
    {
    std::cerr << "Required: filename" << std::endl;
    return EXIT_FAILURE;
    }
 
  vtkSmartPointer<vtkPNGReader> reader =
    vtkSmartPointer<vtkPNGReader>::New();
  reader->SetFileName(argv[1]);
  reader->Update();
 
  typedef itk::Image<unsigned char, 2> ImageType;
 
  typedef itk::ImageToVTKImageFilter<ImageType> ImageToVTKImageType;
  typedef itk::VTKImageToImageFilter<ImageType> VTKImageToImageType;
 
  VTKImageToImageType::Pointer vtkImageToImageFilter = VTKImageToImageType::New();
  vtkImageToImageFilter->SetInput(reader->GetOutput());
 
  ImageToVTKImageType::Pointer imageToVTKImageFilter = ImageToVTKImageType::New();
  imageToVTKImageFilter->SetInput(vtkImageToImageFilter->GetOutput());
 
  vtkSmartPointer<vtkImageActor> actor =
    vtkSmartPointer<vtkImageActor>::New();
  actor->SetInput(imageToVTKImageFilter->GetOutput());
 
  vtkSmartPointer<vtkRenderer> renderer =
    vtkSmartPointer<vtkRenderer>::New();
  renderer->AddActor(actor);
  renderer->ResetCamera();
 
  vtkSmartPointer<vtkRenderWindow> renderWindow =
    vtkSmartPointer<vtkRenderWindow>::New();
  renderWindow->AddRenderer(renderer);
 
  vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
    vtkSmartPointer<vtkRenderWindowInteractor>::New();
  vtkSmartPointer<vtkInteractorStyleImage> style =
    vtkSmartPointer<vtkInteractorStyleImage>::New();
 
  renderWindowInteractor->SetInteractorStyle(style);
 
  renderWindowInteractor->SetRenderWindow(renderWindow);
  renderWindowInteractor->Initialize();
 
  renderWindowInteractor->Start();
 
  return EXIT_SUCCESS;
}
</source>
 
==CMakeLists.txt==
<source lang="cmake">
cmake_minimum_required(VERSION 2.6)
 
PROJECT(VTKImageToImageFilter)
include_directories(/home/doriad/src/ITK/Wrapping/WrapITK/ExternalProjects/ItkVtkGlue/src/)
 
FIND_PACKAGE(VTK REQUIRED)
INCLUDE(${VTK_USE_FILE})
 
FIND_PACKAGE(ITK REQUIRED)
INCLUDE(${ITK_USE_FILE})
 
ADD_EXECUTABLE(VTKImageToImageFilter VTKImageToImageFilter.cxx)
TARGET_LINK_LIBRARIES(VTKImageToImageFilter
vtkHybrid
ITKBasicFilters ITKCommon ITKIO
)
</source>

Latest revision as of 21:35, 7 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.