From c2e6aad09f893e4c8cb5cb9243c32a0d6d0d1e12 Mon Sep 17 00:00:00 2001
From: Loic Guegan <manzerbredes@mailbox.org>
Date: Thu, 9 Jun 2022 21:48:32 +0200
Subject: Init ESDS repository

---
 example/simulator.py | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100755 example/simulator.py

(limited to 'example/simulator.py')

diff --git a/example/simulator.py b/example/simulator.py
new file mode 100755
index 0000000..9b00887
--- /dev/null
+++ b/example/simulator.py
@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+
+# Load ESDS
+import sys
+sys.path.append("../")
+import esds
+
+# Use numpy to construct bandwidth and latencies matrix
+import numpy as np
+
+##### Scenario
+# The simulated scenario comprises 1 that wakes up randomly
+# for a duration called "uptime" every hour. The sender try to transmit
+# his data during that uptime. Other nodes are receivers that have similar
+# random wake up parterns and strive to receive data from the sender.
+
+##### Bandwidth matrix
+# Bandwidth value can be 0 for unreachable nodes
+# Diagonal entries impact the transmission duration for wireless transmissions (wlan0)
+n=2 # Number of nodes including the sender
+B=np.full((n,n),5) # 5Mbps
+
+##### Latency matrix
+# If the latency entries match one with a bandwidth of 0
+# then it will be ignore since node is unreachable.
+L=np.full((n,n),0) # 0s
+
+##### Create the simulator
+s=esds.Simulator(B,L)
+
+##### Instantiate nodes
+uptime=180 # 180s uptime
+s.create_node("sender",args=uptime) # Load sender.py for the first node with 5 as argument (first row in B and L)
+
+# Aguments can be passed to nodes via: s.create_node("sender",args="my argument")
+for n in range(0,n-1): # Load receiver.py for the remaining nodes
+    s.create_node("receiver",args=uptime)
+
+##### Run the simulation
+#s.run(debug=True) # Generate a "esds.debug" file
+s.run()
-- 
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