Avoid simulating activities that have already been simulated

NASA-AMMOS · Jun 9, 2023 · b1cfdbb · b1cfdbb
1 parent bde24e4
commit b1cfdbb
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/scheduler-driver/src/main/java/gov/nasa/jpl/aerie/scheduler/simulation/SimulationFacade.java b/scheduler-driver/src/main/java/gov/nasa/jpl/aerie/scheduler/simulation/SimulationFacade.java
@@ -189,7 +189,9 @@ public void replaceActivityFromSimulation(final SchedulingActivityDirective toBe
 
   public void simulateActivities(final Collection<SchedulingActivityDirective> activities) throws SimulationException {
     final var activitiesSortedByStartTime =
-        activities.stream().sorted(Comparator.comparing(SchedulingActivityDirective::startOffset)).toList();
+        activities.stream().filter(activity -> !(insertedActivities.containsKey(activity)))
+                  .sorted(Comparator.comparing(SchedulingActivityDirective::startOffset)).toList();
+    if(activitiesSortedByStartTime.isEmpty()) return;
     final Map<ActivityDirectiveId, ActivityDirective> directivesToSimulate = new HashMap<>();
 
     for(final var activity : activitiesSortedByStartTime){