bug in Machine canAcceptAndIsRequested fixed. Now exit is assigned in every...

bug in Machine canAcceptAndIsRequested fixed. Now exit is assigned in every occassion that true is returned

dream/simulation/Machine.py

@@ -450,7 +450,22 @@ class Machine(CoreObject):
                     if (len(self.getActiveObjectQueue())==0 and self.shouldPreempt):
                         self.shouldPreempt==False
                         break     
-                    
+    
+    # =======================================================================
+    # actions to be carried out when the processing of an Entity ends
+    # =======================================================================    
+    def endProcessingActions(self):
+        activeObject=self.getActiveObject()
+        activeObjectQueue=activeObject.getActiveObjectQueue()
+        # the entity that just got processed is cold again it will get 
+        # hot again by the time it reaches the giver of the next machine
+        # TODO: check first if the next station is not of type Machine before 
+        #     you cool the entity down
+        activeObjectQueue[0].hot=False
+        from Globals import G
+        # the just processed entity is added to the list of entities 
+        # pending for the next processing
+        G.pendingEntities.append(activeObjectQueue[0])
                             
     # =======================================================================
     # checks if the machine is Up
@@ -669,7 +684,8 @@ class Machine(CoreObject):
 #         # TESTING
 #         print now(), self.id, 'requested router'
         self.inPositionToGet=True
-        self.router.invokeRouter()
+        if not self.router.routerIsCalled():
+            self.router.invokeRouter()
     
     # =======================================================================
     #                   prepare the machine to be operated