vtkCxxRevisionMacro(vvSlicer, "DummyRevision");
vtkStandardNewMacro(vvSlicer);
vtkCxxRevisionMacro(vvSlicer, "DummyRevision");
vtkStandardNewMacro(vvSlicer);
vtkSmartPointer<vtkExtractVOI> voiFilter = vtkExtractVOI::New();
voiFilter->SetInput(this->GetInput());
voiFilter->SetVOI(iLocalExtents);
vtkSmartPointer<vtkExtractVOI> voiFilter = vtkExtractVOI::New();
voiFilter->SetInput(this->GetInput());
voiFilter->SetVOI(iLocalExtents);
vtkSmartPointer<vtkImageAccumulate> accFilter = vtkImageAccumulate::New();
accFilter->SetInput(voiFilter->GetOutput());
accFilter->Update();
vtkSmartPointer<vtkImageAccumulate> accFilter = vtkImageAccumulate::New();
accFilter->SetInput(voiFilter->GetOutput());
accFilter->Update();