further clean-up in Operator and OperatorRouterManaged

dream/simulation/Operator.py

@@ -130,7 +130,7 @@ class Operator(ObjectResource):
         if candidateMachines:
             # choose the one that waits the most time and give it the chance to grasp the resource
             for machine in candidateMachines:
-                machine.critical=False
+#                 machine.critical=False
                 if machine.broker.waitForOperator:
                     machine.timeWaiting=self.env.now-machine.broker.timeWaitForOperatorStarted
                 else:

dream/simulation/OperatorRouterManaged.py

@@ -108,9 +108,15 @@ class RouterManaged(Router):
             # exit actions
             self.exitActions()
     
+    #===========================================================================
+    # entry actions on Router call
+    #===========================================================================
     def entryActions(self):
         pass
     
+    #===========================================================================
+    # routine to allocate the operators to the stations
+    #===========================================================================
     def allocateOperators(self):
         # find the pending objects
         self.findPendingObjects()
@@ -124,6 +130,9 @@ class RouterManaged(Router):
         #  entities that are already in stations have already a receiver
         self.findCandidateReceivers()
     
+    #===========================================================================
+    # un-assign the exit of the objects that are not to be signalled
+    #===========================================================================
     def unAssignExits(self):
         for operator in [x for x in self.candidateOperators if x.isAssignedTo()]:
             if not operator.isAssignedTo() in self.pendingObjects:
@@ -136,7 +145,7 @@ class RouterManaged(Router):
                 object.unAssignExit()
     
     # =======================================================================
-    #                 return control to the Machine.run
+    #                 Exit actions return control to the Machine.run
     # =======================================================================
     def exitActions(self):
         # reset the candidateEntities of the operators