Re: [ns] setdest in a wireless scenario

[Padmaparna Haldar <haldar@ISI.EDU>]

On Wed, 28 Feb 2001 babak@EECS.Berkeley.EDU wrote:


> Hi padma
> I use the following function that I saw in an example to log the
> movements of the MH but where is it logged (in what file and
> directory)??

It is logged in the tracefile defined in yr script by
Simulator's trace-all() procedure.
You can see mobilenode.{cc,h} and tcl/lib/ns-mobilenode.tcl for details
of how Mobilenode::log_movement works.

Hope this helps,
--Padma.

> proc log-movement {} {
>     global logtimer ns_ ns
>
>     set ns $ns_
>     source ../ns-2.1b7a/tcl/mobility/timer.tcl
>     Class Logtimer -superclass Timer
>     Logtimer instproc timeout {} {
> 	global opt node_;
> 	$MH log-movement
> 	$self sched 1
>     }
>     set logtimer [new Logtimer]
>     $logtimer sched 1
> }
>
> thanks
> Babak
>
> ----- Original Message -----
> From: Padmaparna Haldar <haldar@ISI.EDU>
> Date: Tuesday, February 27, 2001 5:29 pm
> Subject: Re: [ns] setdest in a wireless scenario
>
> >
> > Did you try to log node-movements? see wireless example scripts
> > under~ns/tcl/ex for usage of log-movement.
> > becoz it could be that what you see by printing "puts x=[$MH set
> > X_]" is
> > not correct since you donot explicitly call update_position(), the
> > function that actually updates the node positions.
> >
> > --Padma.
> >
> > On Tue, 27 Feb 2001 babak@EECS.Berkeley.EDU wrote:
> >
> >
> > > Hi everybody
> > > I'm trying to run a simple Mobile IP scenario. I try to make my
> > mobile> node to move with this line of code
> > >
> > > $ns at 6.000000000000 "$MH setdest 100.0000000000 100.0000000000
> > > 2.000000000000"
> > >
> > > but it doesn't work. Does anyone know what the problem could be? Why
> > > doesn't setdest work?
> > >
> > > Thanks for your help
> > > Babak
> > >
> >
> > --
> > ------------------------------------------------
> > Be true to your work, your word, and your friend.
> > --Thoreau
> >
> > Padmaparna Haldar
> >
> >
> >
>

-- 
------------------------------------------------
Be true to your work, your word, and your friend.
--Thoreau

Padmaparna Haldar