M3 can accept wip

dream/simulation/Globals.py

@@ -289,7 +289,7 @@ def setWIP(entityList):
         if G.env.now==0 and entity.currentStation:
             if entity.currentStation.class_name:
                 stationClass=entity.currentStation.__class__.__name__
-                if stationClass in ['Machine', 'BatchScrapMachine', 'MachineJobShop','BatchDecomposition', 'BatchReassembly']:
+                if stationClass in ['Machine', 'BatchScrapMachine', 'MachineJobShop','BatchDecomposition', 'BatchReassembly','M3']:
                     entity.currentStation.currentEntity=entity
                     # trigger initialWIP event only if it has not been triggered. Otherwise
                     # if we set more than one entities (e.g. in reassembly) it will crash