[ns] need some information about flat topology

Hello, I am using NS 2.32 on ubuntu. I need to know about the following: 1. If i set $topo load_flatgrid 5 5 and we know that the default range of nodes in ns2 is 250m and i define the nodes coordinates as follows: $node_(0) set X_ 0.0 $node_(0) set Y_ 0.0 $node_(0) set Z_ 0.0 $node_(1) set

[ns] need some information about flat topology

Hello, I am using NS 2.32 on ubuntu. I need to know about the following: 1. If i set $topo load_flatgrid 5 5 and we know that the default range of nodes in ns2 is 250m and i define the nodes coordinates as follows: $node_(0) set X_ 0.0 $node_(0) set Y_ 0.0 $node_(0) set Z_ 0.0 $node_(1) set