Use last available TF for obstacle filter

Signed-off-by: Francisco Martín Rico <fmrico@gmail.com>

Author: fmrico

maps_managers/easynav_costmap_maps_manager/src/easynav_costmap_maps_manager/filters/ObstacleFilter.cpp

@@ -57,7 +57,7 @@ ObstacleFilter::update(NavState & nav_state)
 
   auto view = PointPerceptionsOpsView(perceptions);
   view.downsample(dynamic_map.getResolution())
-  .fuse(tf_info.map_frame)
+  .fuse(tf_info.map_frame, false)
   .filter({NAN, NAN, 0.1}, {NAN, NAN, NAN});
 
   const auto stamp = view.get_latest_stamp();