JobSope1Trace.py added to the examples so that it can be added in the documentation - to do

dream/simulation/Examples/JobShop1Trace.py

+from SimPy.Simulation import simulate, activate, initialize, infinity, now
+from simulation.MachineJobShop import MachineJobShop
+from simulation.QueueJobShop import QueueJobShop
+from simulation.ExitJobShop import ExitJobShop
+from simulation.Job import Job
+from simulation.Globals import G
+import simulation.ExcelHandler
+
+G.trace="Yes"
+
+#define the objects of the model
+Q1=QueueJobShop('Q1','Queue1', capacity=infinity)
+Q2=QueueJobShop('Q2','Queue2', capacity=infinity)
+Q3=QueueJobShop('Q3','Queue3', capacity=infinity)
+M1=MachineJobShop('M1','Machine1')
+M2=MachineJobShop('M2','Machine2')
+M3=MachineJobShop('M3','Machine3')
+E=ExitJobShop('E','Exit')  
+
+G.ObjList=[M1,M2,M3,Q1,Q2,Q3,E]   #add all the objects in G.ObjList so that they can be easier accessed later
+
+#define predecessors and successors for the objects    
+Q1.defineRouting(successorList=[M1])
+Q2.defineRouting(successorList=[M2])
+Q3.defineRouting(successorList=[M3])
+M1.defineRouting(predecessorList=[Q1])
+M2.defineRouting(predecessorList=[Q2])
+M3.defineRouting(predecessorList=[Q3])
+
+#define the Jobs
+J=Job('J1','Job1',route=[['Q1',1],['Q3',3],['Q2',2],['E',0]])
+   
+initialize()                        #initialize the simulation (SimPy method)
+        
+#initialize all the objects    
+for object in G.ObjList:
+    object.initialize()
+J.initialize()
+
+#set the WIP
+Q1.getActiveObjectQueue().append(J)     #place the Job at 'Q1'
+J.remainingRoute[0][0]=''         #remove data from the remaining route since it is already added in Q1.
+                                  #this is to make sure that the Job will not get again into Queue1 while it waits in Queue1                     
+J.schedule.append(['Q1',now()])   #add the data in the schedule that the Job entered Q1 at time=0
+    
+#activate all the objects 
+for object in G.ObjList:
+    activate(object, object.run())
+
+simulate(until=infinity)    #run the simulation until there are no more events
+
+G.maxSimTime=E.timeLastEntityLeft   #calculate the maxSimTime as the time that the last Job left
+
+#loop in the schedule to print the results
+for record in J.schedule:
+    #schedule holds ids of objects. The following loop will identify the name of the CoreObject with the given id
+    name=None
+    for obj in G.ObjList:
+        if obj.id==record[0]:
+            name=obj.objName
+    print J.name, "got into", name, "at", record[1]
+               
+simulation.ExcelHandler.outputTrace('TRACE')
+

dream/simulation/ExcelHandler.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 4 Nov 2013
+
+@author: George 
+'''
+'''
+auxiliary script to handle excel related methods
+'''
+
+
 from Globals import G
 
 import xlwt
 import xlrd
 
-def outputTrace(fileNumber=1):
-    G.traceFile.save('trace'+str(fileNumber)+'.xls')
+def outputTrace(fileName='Trace'):
+    G.traceFile.save(str(fileName)+'.xls')
     G.traceIndex=0    #index that shows in what row we are
     G.sheetIndex=1    #index that shows in what sheet we are
     G.traceFile = xlwt.Workbook()     #create excel file

dream/simulation/LineGenerationJSON.py

@@ -556,7 +556,7 @@ def main(argv=[], input_data=None):
             
         #output trace to excel      
         if(G.trace=="Yes"):
-            ExcelHandler.outputTrace(i)  
+            ExcelHandler.outputTrace('trace'+str(i))  
     
     G.outputJSONFile=open('outputJSON.json', mode='w')
     G.outputJSON['_class'] = 'Dream.Simulation';

dream/simulation/imports.py

@@ -17,7 +17,7 @@
 # along with DREAM.  If not, see <http://www.gnu.org/licenses/>.
 # ===========================================================================
 '''
-Created on 8 Nov 2012
+Created on 23 Oct 2013
 
 @author: George and Dipo
 '''
@@ -63,7 +63,7 @@ from simulation.Failure import Failure
 #Auxiliary
 from simulation.Globals import G
 from simulation.RandomNumberGenerator import RandomNumberGenerator
-
+import ExcelHandler