# HG changeset patch
# User Mohit P. Tahiliani <tahiliani.nitk@gmail.com>
# Date 1435196761 25200
# Node ID 1133a20204c67640ef82b2490d5474a01f2a0f4f
# Parent  fb2b8e22f5f4e26d53699cbf99dd8b3a23866929
fix command-line argument handling in mixed-wireless.py example

diff -r fb2b8e22f5f4 -r 1133a20204c6 examples/wireless/mixed-wireless.py
--- a/examples/wireless/mixed-wireless.py	Wed Jun 24 18:54:29 2015 +0200
+++ b/examples/wireless/mixed-wireless.py	Wed Jun 24 18:46:01 2015 -0700
@@ -72,13 +72,15 @@
 
 def main(argv): 
     # 
-    #  First, we declare and initialize a few local variables that control some 
+    #  First, we initialize a few local variables that control some 
     #  simulation parameters.
-    # 
-    backboneNodes = 10
-    infraNodes = 2 
-    lanNodes = 2
-    stopTime = 20
+    #
+
+    cmd = ns.core.CommandLine()
+    cmd.backboneNodes = 10
+    cmd.infraNodes = 2
+    cmd.lanNodes = 2
+    cmd.stopTime = 20
 
     # 
     #  Simulation defaults are typically set next, before command line
@@ -92,18 +94,23 @@
     #  system so that they can be overridden with flags such as 
     #  "--backboneNodes=20"
     # 
-    cmd = ns.core.CommandLine()
-    cmd.AddValue("backboneNodes", "number of backbone nodes", str(backboneNodes))
-    cmd.AddValue("infraNodes", "number of leaf nodes", str(infraNodes))
-    cmd.AddValue("lanNodes", "number of LAN nodes", str(lanNodes))
-    cmd.AddValue("stopTime", "simulation stop time(seconds)", str(stopTime))
-
+    
+    cmd.AddValue("backboneNodes", "number of backbone nodes")
+    cmd.AddValue("infraNodes", "number of leaf nodes")
+    cmd.AddValue("lanNodes", "number of LAN nodes")
+    cmd.AddValue("stopTime", "simulation stop time(seconds)")
+    
     # 
     #  The system global variables and the local values added to the argument
     #  system can be overridden by command line arguments by using this call.
     # 
     cmd.Parse(argv)
 
+    backboneNodes = int(cmd.backboneNodes)
+    infraNodes = int(cmd.infraNodes) 
+    lanNodes = int(cmd.lanNodes)
+    stopTime = int(cmd.stopTime)
+
     if (stopTime < 10):
         print "Use a simulation stop time >= 10 seconds"
         exit(1)