class Simulator(object):
'''
classdocs
'''
__cnt = 0
def __init__(self, name, rewardActDescription):
'''
Constructor
'''
self.logFP = None
self.ll = LanguageLearner(name)
self.lu = LanguageUser(rewardActDescription)
def loop(self, maxLoop):
llUtt = ""
llAct = ""
while self.__cnt < maxLoop:
self.__cnt = self.__cnt + 1
self.lu.setInput("llUtterance", llUtt)
self.lu.setInput("llAction", llAct)
self.lu.loop()
luUtt = self.lu.getOutput("utterance")
luAct = self.lu.getOutput("action")
luRew = self.lu.getOutput("reward")
self.ll.setInput("luUtterance", luUtt)
self.ll.setInput("luAction", luAct)
self.ll.setReward(luRew)
self.ll.loop()
luMode = self.ll.getOutput("mode")
llUtt = self.ll.getOutput("utterance")
llAct = self.ll.getOutput("action")
llRew = self.ll.getOutput("internalReward")
self.printActivities(luUtt, luAct, luRew, llUtt, llAct, llRew)
self.logFP.close()
def printActivities(self, luUtt, luAct, luRew, llUtt, llAct, llRew):
print >> self.logFP, "[LU Rew]: ", luRew
print >> self.logFP, "[LU Utt]: ", luUtt
print >> self.logFP, "[LU Act]: ", luAct
print >> self.logFP, "[LL Rew]: ", llRew
print >> self.logFP, "[LL Utt]: ", llUtt
print >> self.logFP, "[LL Act]: ", llAct
def setLogFile(self, path):
try:
self.logFP = open(path, 'w')
except:
print >> sys.stderr, "Fatal: error opening the log file."
exit()
def setRewardLog(self, path):
rewardLog = None
try:
rewardLog = open(path, 'w')
except:
print >> sys.stderr, "Fatal: error opening the reward log file."
exit()
self.ll.setRewardLog(rewardLog)
def setLearnerLog(self, path):
learnerLog = None
try:
learnerLog = open(path, 'w')
except:
print >> sys.stderr, "Fatal: error opening the learner log file."
exit()
self.ll.setLearnerLog(learnerLog)
