previous changes revoked for speed issues

dream/simulation/ConditionalBuffer.py

@@ -67,6 +67,28 @@ class ConditionalBuffer(QueueJobShop):
             return activeObjectQueue[0].mayProceed
         return False
     
+    #===========================================================================
+    # getEntity method
+    # ass soon as the buffer receives an entity it controls if the entity is requested elsewhere,
+    # then it checks if there other requested entities by the same requesting entity.
+    # Finally, it is controlled whether all the requested parts have concluded 
+    # their sequences for the requesting entity
+    #===========================================================================
+    def getEntity(self):
+        activeEntity=QueueJobShop.getEntity(self)
+        from Globals import G
+        # for all the entities in the EntityList
+        for entity in G.EntityList:
+            requiredParts=entity.getRequiredParts()
+            if requiredParts:
+                # if the activeEntity is in the requierdParts of the entity
+                if activeEntity in requiredParts:
+                    # if the entity that requires the activeEntity can proceed then signal the currentStation of the entity
+                    if entity.checkIfRequiredPartsReady() and entity.currentStation.expectedSignals['canDispose']:
+                        entity.mayProceed=True
+                        self.sendSignal(receiver=entity.currentStation, signal=entity.currentStation.canDispose)
+        return activeEntity
+    
     # =======================================================================                
     # sort the entities of the activeQ
     # bring to the front the entities that have no requestedParts for the following step in their route

dream/simulation/CoreObject.py

@@ -373,22 +373,22 @@ class CoreObject(ManPyObject):
         self.updateNext(activeEntity)
         self.outputTrace(activeEntity.name, "got into "+self.objName)
         self.printTrace(activeEntity.name, enter=self.id)
-        # if there are entities with requiredParts then check whether the requirements are fulfilled for them to proceed
-        #     ass soon as a "buffer" receives an entity it controls if the entity is requested elsewhere,
-        #     then it checks if there other requested entities by the same requesting entity.
-        #     Finally, it is controlled whether all the requested parts have concluded 
-        #     their sequences for the requesting entity
-        from Globals import G
-        # for all the entities in the EntityList
-        for entity in G.EntityList:
-            requiredParts=entity.getRequiredParts()
-            if requiredParts:
-                # if the activeEntity is in the requierdParts of the entity
-                if activeEntity in requiredParts:
-                    # if the entity that requires the activeEntity can proceed then signal the currentStation of the entity
-                    if entity.checkIfRequiredPartsReady() and entity.currentStation.expectedSignals['canDispose']:
-                        entity.mayProceed=True
-                        self.sendSignal(receiver=entity.currentStation, signal=entity.currentStation.canDispose)
+#         # if there are entities with requiredParts then check whether the requirements are fulfilled for them to proceed
+#         #     ass soon as a "buffer" receives an entity it controls if the entity is requested elsewhere,
+#         #     then it checks if there other requested entities by the same requesting entity.
+#         #     Finally, it is controlled whether all the requested parts have concluded 
+#         #     their sequences for the requesting entity
+#         from Globals import G
+#         # for all the entities in the EntityList
+#         for entity in G.EntityList:
+#             requiredParts=entity.getRequiredParts()
+#             if requiredParts:
+#                 # if the activeEntity is in the requierdParts of the entity
+#                 if activeEntity in requiredParts:
+#                     # if the entity that requires the activeEntity can proceed then signal the currentStation of the entity
+#                     if entity.checkIfRequiredPartsReady() and entity.currentStation.expectedSignals['canDispose']:
+#                         entity.mayProceed=True
+#                         self.sendSignal(receiver=entity.currentStation, signal=entity.currentStation.canDispose)
         
         # if the object (eg Queue) canAccept then signal the Giver
         if self.canAccept():

dream/simulation/ExitJobShop.py

@@ -64,3 +64,20 @@ class ExitJobShop(Exit):
                 return True
         return False
     
+    #===========================================================================
+    # overides the default getEntity
+    #===========================================================================
+    def getEntity(self):
+        activeEntity = Exit.getEntity(self)           #run the default method
+        from Globals import G
+        # for all the entities in the EntityList
+        for entity in G.EntityList:
+            requiredParts=entity.getRequiredParts()
+            if requiredParts:
+                # if the activeEntity is in the requierdParts of the entity
+                if activeEntity in requiredParts:
+                    # if the entity that requires the activeEntity can proceed then signal the currentStation of the entity
+                    if entity.checkIfRequiredPartsReady() and entity.currentStation.expectedSignals['canDispose']:
+                        self.sendSignal(receiver=entity.currentStation, signal=entity.currentStation.canDispose)
+        return activeEntity
+        
\ No newline at end of file