sara MA wrote:
> hello:
>
> I'm using these codes for creating random motion in an ad-hoc network:
>
> for {set i 0} {$i < $val(nn) } {incr i} {
> set node_($i) [$ns_ node]
> $node_($i) random-motion 1 }
>
> for {set i 0} {$i < $val(nn) } {incr i} {
> $node_($i) start }
>
> The distribution of my nodes looks random, but my problem is every time I
> run the nam file, the initial positions of nodes is the same as last time,
> and they even move in the same way they moved as last time.
>
> Do you know what maybe the problem?
>
> Thanks:
> Sara
>
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Hi sara,
Running NAM against the same namfile will always produce the same node
mobility.
I suggest that you look at Marc Greis' tutorial Chapter XI.
P.
