worked on visualization

svo_ros/include/svo_ros/visualizer.h

@@ -59,6 +59,8 @@ public:
   image_transport::Publisher pub_images_;
   tf::TransformBroadcaster br_;
   bool publish_world_in_cam_frame_;
+  bool publish_map_every_frame_;
+  ros::Duration publish_points_display_time_;
   SE3 T_world_from_vision_;
 
   Visualizer();