void changeOpacity(int propid, int value);
void changeIsoValue(int propid, double value);
void addRemoveActor(int propid, bool addremove);
void changeOpacity(int propid, int value);
void changeIsoValue(int propid, double value);
void addRemoveActor(int propid, bool addremove);
void changeColor(int propid, double red, double green, double blue);
void addProp3D(vtkProp3D* prop3D, std::string dataname="");
void changeColor(int propid, double red, double green, double blue);
void addProp3D(vtkProp3D* prop3D, std::string dataname="");