Init ESDS repository

tests/mobility_wlan0_latency_1s1r/simulator.py

@@ -0,0 +1,39 @@
+#!/usr/bin/env python
+
+# Load ESDS
+import sys
+sys.path.append("../../")
+import esds
+import numpy as np
+
+########## Scenario ##########
+# Notations:
+#   - Remaining communication duration (last communication ends minus current simulated time) = C
+#   - Last communication duration (previous row) = U
+#   - Last remaining data size (previous row) = D
+#   - Current remaining data (current row) = R
+#   - Initial data size (first row) = I
+#   - Bandwidth = BW
+#   - Latency = L
+# |-------------------+------------+----------------+----------------------+--------------------------+-------------------------|
+# | Simulated time(s) | Latency(s) | Bandwidth(bps) | Remaining data (bit) | Communcation duration(s) | Communcation ends at(s) |
+# |-------------------+------------+----------------+----------------------+--------------------------+-------------------------|
+# |                 0 |          0 |              8 | 8                    | 1                        |                       1 |
+# |               0.5 |        0.5 |              8 | C/U*D = 4            | R/I * L + R/BW = 0.75    |                    1.25 |
+# |                 1 |          1 |              8 | C/U*D = 1.33         | R/I * L + R/BW = 0.33    |                    1.33 |
+# |              1.33 |          1 |              8 |                      |                          |                         |
+# |-------------------+------------+----------------+----------------------+--------------------------+-------------------------|
+##############################
+
+B=np.full((2,2),8)
+L=np.full((2,2),0)
+s=esds.Simulator(B,L)
+
+s.create_node("sender")
+s.create_node("receiver")
+
+def callback(simulator):
+    simulator.log("Network update!")
+    simulator.update_network(simulator.B,simulator.L+1/2)
+
+s.run(breakpoints_every=1/2,breakpoint_callback=callback)