Social layers

source/armarx/navigation/human/HumanGrouper.cpp

@@ -34,7 +34,7 @@ namespace armarx::navigation::human
             const Human parent = currentHumans_.at(parentIdx);
 
             // if no group exists yet for this human, create one just for them
-            if (humanGroupMap.find(parentIdx) == humanGroupMap.end())
+            if (humanGroupMap.count(parentIdx) == 0)
             {
                 const human::HumanGroup group = {{{}}, {parent}, now};
                 groups.push_back(group);