VTK/Examples/Cxx/Broken/Images/ImageImport

#include <vtkImageData.h>
#include <vtkSmartPointer.h>
#include <vtkImageImport.h>
#include <vtkRenderWindow.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkRenderer.h>
#include <vtkImageActor.h>
#include <vtkInteractorStyleImage.h>
 
int main(int argc, char *argv[])
{
  // Verify command line arguments
  if ( argc != 3 )
    {
    std::cout << "Required parameters: InputFilename" << std::endl;
    return EXIT_FAILURE;
    }
 
  // Parse command line arguments
  std::string inputFilename = argv[1];
 
  double* cImage;
  int width = 4;
  int height = 4;
 
  vtkSmartPointer<vtkImageImport> imageImport =
    vtkSmartPointer<vtkImageImport>::New();
  imageImport->SetDataSpacing(1, 1, 1);
  imageImport->SetDataOrigin(0, 0, 0);
  imageImport->SetWholeExtent(0, width-1, 0, height-1, 0, 0);
  imageImport->SetDataExtentToWholeExtent();
  imageImport->SetDataScalarTypeToUnsignedChar();
  imageImport->SetNumberOfScalarComponents(3);
  imageImport->SetImportVoidPointer(cImage);
  imageImport->Update();
 
  // Create an actor
  vtkSmartPointer<vtkImageActor> actor =
    vtkSmartPointer<vtkImageActor>::New();
  actor->SetInput(imageImport->GetOutput());
 
  // Setup renderer
  vtkSmartPointer<vtkRenderer> renderer =
    vtkSmartPointer<vtkRenderer>::New();
  renderer->AddActor(actor);
  renderer->ResetCamera();
 
  // Setup render window
  vtkSmartPointer<vtkRenderWindow> renderWindow =
    vtkSmartPointer<vtkRenderWindow>::New();
  renderWindow->AddRenderer(renderer);
 
  // Setup render window interactor
  vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
    vtkSmartPointer<vtkRenderWindowInteractor>::New();
  vtkSmartPointer<vtkInteractorStyleImage> style =
    vtkSmartPointer<vtkInteractorStyleImage>::New();
 
  renderWindowInteractor->SetInteractorStyle(style);
 
  // Render and start interaction
  renderWindowInteractor->SetRenderWindow(renderWindow);
  renderWindowInteractor->Initialize();
 
  renderWindowInteractor->Start();
 
  return EXIT_SUCCESS;
}