Initial commit

models/seq_poly/model.py

@@ -0,0 +1,53 @@
+import sys
+sys.path.append("../../src/")
+from DEVS import *
+
+import random
+
+class Generator(AtomicDEVS):
+    def __init__(self, num, ta):
+        AtomicDEVS.__init__(self, "Generator" + str(num))
+        self.state = None
+        self.ta = ta
+    
+    def timeAdvance(self):
+        return self.ta
+
+class StaticModel(CoupledDEVS):
+    def __init__(self, size, actives):
+        CoupledDEVS.__init__(self, "Root")
+        random.seed(1)
+        tas = [round(random.random(), 3) for _ in range(int(size/actives+1))]
+        ta_counter = 0
+        for i in range(size):
+            self.addSubModel(Generator(i, tas[0]))
+            if ta_counter >= actives:
+                ta_counter = 0
+                tas.pop(0)
+            else:
+                ta_counter += 1
+
+class DynamicGenerator(AtomicDEVS):
+    def __init__(self, num, nexttype):
+        AtomicDEVS.__init__(self, "Generator" + str(num))
+        self.state = (nexttype, True, round(random.uniform(4.00, 6.00), 4))
+        self.nexttype = nexttype
+
+    def intTransition(self):
+        if self.state[0] - self.timeAdvance() <= 0:
+            return (self.nexttype, not self.state[1], self.state[2])
+        else:
+            return (self.state[0] - self.timeAdvance(), self.state[1], self.state[2])
+    
+    def timeAdvance(self):
+        if self.state[1]:
+            return min(1.0, self.state[0])
+        else:
+            return min(self.state[2], self.state[0])
+
+class DynamicModel(CoupledDEVS):
+    def __init__(self, size):
+        CoupledDEVS.__init__(self, "Root")
+        random.seed(1)
+        for i in range(size):
+            self.addSubModel(DynamicGenerator(i, 2000))