More cleanup in source. Batch and SubBatch Entities created

dream/simulation/Batch.py

+# ===========================================================================
+# Copyright 2013 University of Limerick
+#
+# This file is part of DREAM.
+#
+# DREAM is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# DREAM is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with DREAM.  If not, see <http://www.gnu.org/licenses/>.
+# ===========================================================================
+'''
+Created on 22 Oct 2013
+
+@author: George
+'''
+'''
+Batch is an Entity that contains a number of units
+'''
+
+from Entity import Entity
+
+#The batch object
+class Batch(Entity):
+    type="Batch"
+
+    def __init__(self, id, name, numberOfUnits=1):
+        Entity.__init__(self, name)
+        self.id=id  
+        self.numberOfUnits=numberOfUnits
+        
\ No newline at end of file

dream/simulation/Source.py

@@ -84,21 +84,23 @@ class Source(CoreObject):
         activeObject=self.getActiveObject()
         activeObjectQueue=self.getActiveObjectQueue()
         
-        i=0
         while 1:
+            entity=self.createEntity()         #create the Entity object and assign its name 
             self.numberOfArrivals+=1           #we have one new arrival         
-            entity=self.item(self.item.type+"_"+self.objName+"_"+str(i)) #create the Entity object and assign its name 
             entity.creationTime=now()          #assign the current simulation time as the Entity's creation time 
             entity.startTime=now()             #assign the current simulation time as the Entity's start time 
-            self.outputTrace(self.item.type+"_"+self.objName+"_"+str(i))     #output the trace
-            activeObjectQueue.append(entity)    #append the entity to the resource 
-            i+=1        
+            self.outputTrace(self.item.type+str(self.numberOfArrivals))     #output the trace
+            activeObjectQueue.append(entity)    #append the entity to the resource        
             yield hold,self,self.calculateInterarrivalTime()    #wait until the next arrival
              
     #sets the routing out element for the Source
     def defineRouting(self, successorList=[]):
         self.next=successorList  
         
+    #creates an Entity
+    def createEntity(self):
+        return self.item(self.item.type+str(self.numberOfArrivals))     #return the newly created Entity
+        
     #calculates the processing time
     def calculateInterarrivalTime(self):
         return self.rng.generateNumber()    #this is if we have a default interarrival  time for all the entities

dream/simulation/SubBatch.py

+# ===========================================================================
+# Copyright 2013 University of Limerick
+#
+# This file is part of DREAM.
+#
+# DREAM is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# DREAM is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with DREAM.  If not, see <http://www.gnu.org/licenses/>.
+# ===========================================================================
+'''
+Created on 22 Oct 2013
+
+@author: George
+'''
+'''
+Batch is an Entity that contains a number of units
+'''
+
+from Entity import Entity
+
+#The batch object
+class SubBatch(Entity):
+    type="SubBatch"
+
+    def __init__(self, id, name, batchId, numberOfUnits=1):
+        Entity.__init__(self, name)
+        self.id=id  
+        self.numberOfUnits=numberOfUnits
+        self.batchId=batchId
\ No newline at end of file