Add tutorial models

examples/tutorial_parallel/atomic_out.py

@@ -0,0 +1,41 @@
+### Model
+from pypdevs.DEVS import *
+
+class TrafficLightWithOutput(AtomicDEVS):
+	def __init__(self):
+		AtomicDEVS.__init__(self, "Light")
+		self.state = "green"
+		self.observe = self.addOutPort("observer")
+
+	def intTransition(self):
+		state = self.state
+		return {"red": "green",
+			"yellow": "red",
+			"green": "yellow"}[state]
+
+	def timeAdvance(self):
+		state = self.state
+		return {"red": 60,
+			"yellow": 3,
+			"green": 57}[state]
+
+	def outputFnc(self):
+		state = self.state
+		if state == "red":
+			v = "green"
+		elif state == "yellow":
+			v = "red"
+		elif state == "green":
+			v = "yellow"
+		return {self.observe: [v]}
+
+### Experiment
+from pypdevs.simulator import Simulator
+
+model = TrafficLightWithOutput()
+sim = Simulator(model)
+
+sim.setVerbose()
+sim.setTerminationTime(500)
+
+sim.simulate()