no

area.cpp

@@ -534,4 +534,3 @@ void area_hover::setLandmark(const point &pt)
 	landmark_dis = std::get<2>(lm)*scale();
 	log_info("landmark:%d %d %.2f,(%.2f,%.2f),%f",landmark_id,landmark_dir,landmark_dis,pt.x,pt.y,scale());
 }
-