Re: trouble with bind. (fwd)

[Haobo Yu <haoboy@isi.edu>]

> This error is different from what you mentioned. And actually I noticed
> the reason that the two original ExponentialRandomVariables work is they
> are initialized with some values, this makes the contructor to be called
> is not the default ExponentialRandomVariable() (which contains a bind
> command). 

I don't understand. The constructur with an argument is never called if
you allocate it from otcl. If you new it from otcl, bind() will be called
and if it's not initialized you'll get a warning. 

And Application/.... is not a random variable, it's a traffic source. I
guess you've added avg_ to it but did not initialize. This is irrelevant
to ranvar Exponential.

> --Zhenhai 
> --------------------------------------------------------------
> Zhenhai Duan		        PhD student	
> Computer Science Department	http://www.cs.umn.edu/~duan
> University of Minnesota, TC	Phone: (612)626-7526(O)
> -------------------------------------------------------------- 
> 
> On Wed, 3 Nov 1999, Haobo Yu wrote:
> 
> > when you adds a new var you _should_ initialize it in ns-defaults.tcl
> > otherwise this warning results.
> > 
> > > > ---------- Forwarded message ----------
> > > > Date: Tue, 2 Nov 1999 22:17:39 -0600 (CST)
> > > > From: Zhenhai Duan <duan@cs.umn.edu>
> > > > To: Ns Mailing List <ns-users@mash.CS.Berkeley.EDU>
> > > > Subject: trouble with bind.
> > > > 
> > > > In the message
> > > > "http://www-mash.cs.berkeley.edu/dist/archive/ns-users/9808/", Nitin
> > > > Vaidya mentioned one problem with bind. I met this problem when I modified
> > > > the code of expoo.cc to add another ExponentialRandomVariable variable.
> > > > And got the following message:
> > > > 
> > > > warning: no class variable Application/Traffic/Exponential::avg_
> > > > 
> > > >         see tcl-object.tcl in tclcl for info about this warning.
> > > > 
> > > > I am curious that why the original two ExponentialRandomVariables work
> > > > without warning.
> > > > 
> > > > Thanks.
> > > > --Zhenhai
> > > > --------------------------------------------------------------
> > > > Zhenhai Duan		        PhD student	
> > > > Computer Science Department	http://www.cs.umn.edu/~duan
> > > > University of Minnesota, TC	Phone: (612)626-7526(O)
> > > > -------------------------------------------------------------- 
> > > > 
> > > > 
> > > > 
> > > 
> > > 
> > 
> > 
> 
>