Re: [ns] Strange behaviour of TCPSink instvar "bytes_"

2007-06-14 Thread Georg Piewald
Ok, this explains it - thanks a lot for your answer! -Georg- Filippos Kolovos wrote: > - > Hi, > I do not think that there is a "problem" with the variables per se, > but with the way that the TCL interpreter handles the command substitutions. > > For example, when you invoke the command direc

Re: [ns] Strange behaviour of TCPSink instvar "bytes_"

2007-06-13 Thread Filippos Kolovos
I have helped. -Fk On 6/14/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > > -- Forwarded message -- > From: Georg Piewald <[EMAIL PROTECTED]> > To: ns-users@ISI.EDU > Date: Wed, 13 Jun 2007 11:35:30 +0200 > Subject: [ns] Strange behaviour

Re: [ns] Strange behaviour of TCPSink instvar "bytes_"

2007-06-13 Thread Georg Piewald
Georg Piewald wrote: > [...] Ok, maybe the subject is a bit wrong - I just noticed that this problem is true for any instance variable. It can also be shown for example on "cwnd_" which is a variable of "Agent/TCP". Regards, Georg

[ns] Strange behaviour of TCPSink instvar "bytes_"

2007-06-13 Thread Georg Piewald
Hi everybody, I experienced a very odd problem. I want to output the number of bytes received by a TCPSink agent at a specified time. This can be read by the instance variable $bytes_. Now if I call a procedure at the required point of time, which outputs the nr of bytes, everything works fine. L