[ns] how to find end to end delay

hello, how to find end to end delay during run time of simulation thanks -- View this message in context: http://network-simulator-ns-2.7690.n7.nabble.com/how-to-find-end-to-end-delay-tp28148.html Sent from the ns-users mailing list archive at Nabble.com.

[ns] How to create a circular topology for wireless nodes in ns2.34

I want to create a topology of 50 wireless nodes in ns-2.34 Such that 30 nodes are in circular range of 5- 10 cm then 50 nodes in circular range of 10 to 20 cm. Please help how to do this. Thanks