#include <vtkSmartPointer.h>#include <vtkCallbackCommand.h>#include <vtkRenderWindowInteractor.h>#include <vtkRenderWindow.h>#include <vtkRendererCollection.h>#include <pcl/visualization/interactor_style.h>#include <pcl/visualization/window.h>#include <pcl/visualization/keyboard_event.h>#include <pcl/visualization/mouse_event.h>#include <pcl/common/time.h>