match_loop_closure id

src/match_loop_closure.h

@@ -22,8 +22,8 @@ namespace laserscanutils {
 
 struct MatchLoopClosure {
 
-  sceneBasePtr scene_1;
-  sceneBasePtr scene_2;
+  sceneBasePtr scene_1; //ref_scene
+  sceneBasePtr scene_2; //new_scene
   bool match;
   int keypoints_number_match;
   double score;