new appendEntity added to CoreObject for use inside removeEntity. Appends...

new appendEntity added to CoreObject for use inside removeEntity. Appends entity to an object internal queue. To be overridden by Assembly object where entities are appended to Frame internal queue

dream/simulation/CoreObject.py

@@ -166,9 +166,7 @@ class CoreObject(Process):
         activeObjectQueue=self.getActiveObjectQueue()
         activeObjectQueue.remove(entity)       #remove the Entity from the queue
         if self.receiver:
-            receiverObject=self.getReceiverObject()
-            receiverObjectQueue=receiverObject.getActiveObjectQueue()
-            receiverObjectQueue.append(entity)
+            self.receiver.appendEntity(entity)
         
         self.failureTimeInCurrentEntity=0
         self.downTimeInTryingToReleaseCurrentEntity=0
@@ -181,6 +179,15 @@ class CoreObject(Process):
             self.wipStatList.append([now(), len(activeObjectQueue)])
         return entity
     
+    #===========================================================================
+    # appends entity to the receiver object. to be called by the removeEntity of the giver
+    # this method is created to be overridden by the Assembly class in its getEntity where Frames are loaded
+    #===========================================================================
+    def appendEntity(self,entity=None):
+        activeObject=self.getActiveObject()
+        activeObjectQueue=self.getActiveObjectQueue()
+        activeObjectQueue.append(entity)
+    
     # =======================================================================
     #             called be getEntity it identifies the Entity 
     #                        to be obtained so that