Improved accuracy of acknowledgement delivery by considering SNR

[tinyos-2.x.git] / apps / tests / TestSimComm / test-asym.py

diff --git a/apps/tests/TestSimComm/test-asym.py b/apps/tests/TestSimComm/test-asym.py
new file mode 100644 (file)
index 0000000..a84c454
--- /dev/null
+++ b/apps/tests/TestSimComm/test-asym.py
@@ -0,0 +1,49 @@
+from TOSSIM import *
+import sys
+import time
+
+t = Tossim([])
+r = t.radio();
+
+t.addChannel("TestComm", sys.stdout)
+t.addChannel("SNRLoss", sys.stdout)
+
+#t.addChannel("Acks", sys.stdout)
+#t.addChannel("Gain", sys.stdout)
+#t.addChannel("CpmModelC", sys.stdout)
+#t.addChannel("AM", sys.stdout)
+
+
+start = time.time();
+m1 = t.getNode(1)
+m2 = t.getNode(2)
+m3 = t.getNode(3)
+
+# Set up a hidden terminal problem, where 1 and 3
+# are closely synchronized, but cannot hear each other.
+m1.bootAtTime(345321);
+m2.bootAtTime(82123411);
+m3.bootAtTime(345325);
+r.add(1, 2, -60.0);
+r.add(2, 1, -80.0);
+r.add(3, 2, -60.0);
+r.add(2, 3, -80.0);
+
+noise = open("meyer-short.txt", "r")
+lines = noise.readlines()
+for line in lines:
+  str = line.strip()
+  if (str != ""):
+    val = int(str)
+    m1.addNoiseTraceReading(val)
+    m2.addNoiseTraceReading(val)
+    m3.addNoiseTraceReading(val)
+
+m1.createNoiseModel()
+m2.createNoiseModel()
+m3.createNoiseModel()
+
+for i in range(0, 1000000):
+    t.runNextEvent();
+
+