more capacity station objects added

dream/simulation/CapacityStation.py

@@ -48,6 +48,7 @@ class CapacityStation(Queue):
         self.isBlocked=True
         
     def initialize(self):
+        Queue.initialize(self)
         self.dailyIntervalCapacity=list(self.intervalCapacity)
         self.isBlocked=True
 

dream/simulation/CapacityStationBuffer.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 6 June 2013
+
+@author: George
+'''
+'''
+the buffer of the capacity station. Only change from queue that it can be blocked.
+'''
+
+import simpy
+from Queue import Queue
+# ===========================================================================
+#                            the Queue object
+# ===========================================================================
+class CapacityStationBuffer(Queue):
+    #===========================================================================
+    # the __init__ method of the CapacityStationBuffer
+    #===========================================================================
+    def __init__(self, id, name, capacity=float("inf"), isDummy=False, schedulingRule="FIFO", gatherWipStat=False):
+        Queue.__init__(self, id, name, capacity, isDummy, schedulingRule, gatherWipStat)
+        self.isBlocked=True
+
+
+    def initialize(self):
+        Queue.initialize(self)
+        self.isBlocked=True
+
+    def canAccept(self):
+        if self.isBlocked:
+            return False
+        return Queue.canAccept()

dream/simulation/CapacityStationExit.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 6 June 2013
+
+@author: George
+'''
+'''
+the exit of the capacity station. Only change from buffer that it can be blocked.
+'''
+
+from Exit import Exit
+
+import simpy
+
+# ===========================================================================
+#                            the CapacityStationExit object
+# ===========================================================================
+class CapacityStationExit(Exit):
+    
+    #===========================================================================
+    # the __init__ method of the CapacityStationExit
+    #===========================================================================
+    def __init__(self, id, name=None):
+        Exit.__init__(self, id, name)
+        self.isBlocked=True
+        
+    def initialize(self):
+        Exit.initialize(self)
+        self.isBlocked=True
+
+    def canAccept(self):
+        if self.isBlocked:
+            return False
+        return Exit.canAccept()
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