fix missing member history()

source/RobotAPI/libraries/armem/util/util.h

@@ -88,18 +88,15 @@ namespace armarx::armem
         // loop over all entities and their snapshots
         for (const auto &[s, entity] : entities)
         {
-            for (const auto &[ss, entitySnapshot] : entity.history())
+            entity.forEachInstance([&outV](const wm::EntityInstance& entityInstance)
             {
-                for (const auto& entityInstance : entitySnapshot.instances())
-                {
-                    const auto o = tryCast<AronClass>(entityInstance);
+                const auto o = tryCast<AronClass>(entityInstance);
 
-                    if (o)
-                    {
-                        outV.push_back(*o);
-                    }
+                if (o)
+                {
+                    outV.push_back(*o);
                 }
-            }
+            });
         }
 
         return outV;
@@ -139,25 +136,15 @@ namespace armarx::armem
         // loop over all entities and their snapshots
         for (const auto &[s, entity] : entities)
         {
-            if (entity.history().empty())
+            entity.forEachInstance([&outV, &pred](const wm::EntityInstance& entityInstance)
             {
-                ARMARX_WARNING << "Empty history for " << s;
-            }
-
-            ARMARX_DEBUG << "History size: " << entity.history().size();
+                const auto o = tryCast<AronClass>(entityInstance);
 
-            for (const auto &[ss, entitySnapshot] : entity.history())
-            {
-                for (const auto& entityInstance : entitySnapshot.instances())
+                if (o)
                 {
-                    const auto o = tryCast<AronClass>(entityInstance);
-
-                    if (o)
-                    {
-                        outV.push_back(pred(*o));
-                    }
+                    outV.push_back(pred(*o));
                 }
-            }
+            });
         }
 
         return outV;