appli/examples/example_MacheteFilter.cxx

   1 #include <itkImage.h>
   2 #include <itkImageFileReader.h>
   3 #include "itkImageFileWriter.h"
   4 #include <itkRescaleIntensityImageFilter.h>
   5
   6 #include <iostream>
   7
   8 //#include "MacheteImageFilter.h"
   9 #include "itkObjectFactory.h"
  10 #include "itkImageRegionIterator.h"
  11 #include "itkImageRegionConstIterator.h"
  12
  13 #include <cpExtensions/Algorithms/MacheteImageFilter.h>
  14
  15
  16 int main(int, char*[])
  17 {
  18   std::cout << "Machete image filter";
  19
  20   // 1. work with the filter
  21   typedef itk::Image<unsigned char, 2>  ImageType;
  22   ImageType::Pointer image;
  23
  24   typedef itk::ImageFileReader<ImageType> ReaderType;
  25   ReaderType::Pointer reader = ReaderType::New();
  26   reader->SetFileName("c://img//lung.jpg");
  27   image = reader->GetOutput();
  28
  29   typedef cpExtensions::Algorithms::MacheteImageFilter<ImageType, ImageType>  FilterType;
  30
  31   FilterType::Pointer filter = FilterType::New();
  32   filter->SetInput(image);
  33   filter->SetRadius(151);
  34
  35   itk::Point<double, 3> p0;
  36   p0[0] = 250.0;
  37   p0[1] = 250.0;
  38   p0[2] = 0.0;
  39
  40   filter->SetPoint(p0);
  41   filter->Update();
  42
  43   // 2. write result
  44
  45   typedef  itk::ImageFileWriter< ImageType  > WriterType;
  46   WriterType::Pointer writer = WriterType::New();
  47   writer->SetFileName("c://img//out.jpg");
  48   writer->SetInput(filter->GetOutput());
  49   writer->Update();
  50
  51   // 3.display result visualization
  52
  53  /* vtkSmartPointer<vtkImageActor> actor =
  54     vtkSmartPointer<vtkImageActor>::New();
  55 #if VTK_MAJOR_VERSION <= 5
  56   actor->SetInput(connector->GetOutput());
  57 #else
  58   connector->Update();
  59   actor->GetMapper()->SetInputData(connector->GetOutput());
  60 #endif
  61   vtkSmartPointer<vtkRenderer> renderer =
  62     vtkSmartPointer<vtkRenderer>::New();
  63   renderer->AddActor(actor);
  64   renderer->ResetCamera();
  65
  66   vtkSmartPointer<vtkRenderWindow> renderWindow =
  67     vtkSmartPointer<vtkRenderWindow>::New();
  68   renderWindow->AddRenderer(renderer);
  69
  70   vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
  71     vtkSmartPointer<vtkRenderWindowInteractor>::New();
  72   vtkSmartPointer<vtkInteractorStyleImage> style =
  73     vtkSmartPointer<vtkInteractorStyleImage>::New();
  74
  75   renderWindowInteractor->SetInteractorStyle(style);
  76
  77   renderWindowInteractor->SetRenderWindow(renderWindow);
  78   renderWindowInteractor->Initialize();
  79
  80   renderWindowInteractor->Start();*/
  81
  82   return 0;
  83 }