operator totalWorkingTime to be updated by Machine

dream/simulation/Machine.py

@@ -440,7 +440,10 @@ class Machine(CoreObject):
             self.expectedSignals['preemptQueue']=1
             self.expectedSignals['processOperatorUnavailable']=1
             # dummy variable to keep track of the time that the operation starts after every interruption
+            
             self.timeLastOperationStarted=self.env.now
+            if self.currentOperator:
+                self.currentOperator.timeLastOperationStarted=self.env.now
 #             # if the type is setup then the time to record is timeLastProcessingStarted
 #             if type=='Setup':
 #                 self.timeLastSetupStarted=self.timeLastOperationStarted
@@ -495,6 +498,7 @@ class Machine(CoreObject):
                 #===========================================================
                 # # release the operator  
                 #===========================================================
+                self.currentOperator.totalWorkingTime+=self.env.now-self.currentOperator.timeLastOperationStarted 
                 yield self.env.process(self.release())                 
                 from Globals import G
                 # append the entity that was stopped to the pending ones
@@ -834,6 +838,10 @@ class Machine(CoreObject):
         self.shouldPreempt=False
         # reset the variables used to handle the interruptions timing 
         self.breakTime=0
+        if self.currentOperator:
+            operator=self.currentOperator
+            self.outputTrace(operator.name, "ended a process in "+ self.objName)
+            operator.totalWorkingTime+=self.env.now-operator.timeLastOperationStarted  
         # if the station has just concluded a processing turn then
         if type=='Processing':
             # blocking starts
@@ -1138,9 +1146,6 @@ class Machine(CoreObject):
                     if self.id in G.Router.expectedFinishSignalsDict:
                         signal=G.Router.expectedFinishSignalsDict[self.id]
                         self.sendSignal(receiver=G.Router, signal=signal)
-        else:
-            self.outputTrace(operator.name, "ended a process in "+ self.objName)
-            operator.totalWorkingTime+=self.env.now-operator.timeLastOperationStarted   
         self.broker.invoke()
         self.toBeOperated = False
         

dream/simulation/OperatedPoolBroker.py

@@ -171,7 +171,6 @@ class Broker(ObjectInterruption):
                 # The operator is released (the router is not called in the case of skilled ops that work constantly on the same machine)
                 if not self.victim.checkForDedicatedOperators():
                     if not self.victim.isOperated():
-                        self.victim.currentOperator.totalWorkingTime+=self.env.now-self.victim.currentOperator.timeLastOperationStarted                
                         # signal the other brokers waiting for the same operators that they are now free
                         # also signal the stations that were not requested to receive because the operator was occupied
                         

dream/simulation/SkilledOperatorRouter.py

@@ -259,7 +259,6 @@ class SkilledRouter(Router):
                             for id in solution.keys():
                                 operator=findObjectById(id)
                                 station=findObjectById(solution[id])
-                                operator.totalWorkingTime+=self.env.now-operator.timeLastOperationStarted 
                                 # signal the station so that it gets the operator
                                 self.signalStation(station, operator)