#249: location: provide entity caching predicate

DARMA-tasking · Feb 15, 2019 · 65bb5c0 · 65bb5c0
1 parent 19eaacc
commit 65bb5c0
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diff --git a/src/vt/topos/location/location.h b/src/vt/topos/location/location.h
@@ -173,6 +173,8 @@ struct EntityLocationCoord : LocationCoord {
   );
   void printCurrentCache() const;
 
+  bool isCached(EntityID const& id) const;
+
 private:
   template <typename MessageT>
   static void msgHandler(MessageT *msg);

diff --git a/src/vt/topos/location/location.impl.h b/src/vt/topos/location/location.impl.h
@@ -227,6 +227,12 @@ void EntityLocationCoord<EntityID>::registerEntityMigrated(
   return registerEntity(id, uninitialized_destination, msg_action, true);
 }
 
+template <typename EntityID>
+bool EntityLocationCoord<EntityID>::isCached(EntityID const& id) const {
+
+  return recs_.exists(id);
+}
+
 template <typename EntityID>
 void EntityLocationCoord<EntityID>::insertPendingEntityAction(
   EntityID const& id, NodeActionType action