void SetColor(double r, double g, double b);
void SetOpacity(double d);
void SetImage(vvImage * image, double bg, bool modeBG=true);
void SetColor(double r, double g, double b);
void SetOpacity(double d);
void SetImage(vvImage * image, double bg, bool modeBG=true);
std::vector<vtkSmartPointer<vtkImageMapToRGBA> > mMapperList;
std::vector<vtkSmartPointer<vtkImageActor> > mImageActorList;
std::vector<vtkSmartPointer<vtkImageMapToRGBA> > mMapperList;
std::vector<vtkSmartPointer<vtkImageActor> > mImageActorList;