Re: They belong to Class "Simulator" ?

[Lloyd Wood <L.Wood@surrey.ac.uk>]

On Tue, 14 Sep 1999, Frank Chu wrote:

> In the following example, two questions:
> 
>   1) "ns_duplex" is a method of class "Simulator" ? 
> all methods without explicitely indicating its class
> or object in a procedure means its class is
> "Simulator" ?  But I can't find "ns_duplex" method
> under the class "Simulator" in Antonie's class
> hierachy homepage.

that's because it's otcl only, not shared.
See ~ns/tcl/lib/ns-compat.tcl
> 
>   2) The same as "lindex" below, and the "OpenTrace",
> "trace" in some other code.  Where can I find them ?

lindex is a Tcl command. See any book on Tcl.

L.

>   Thanks so much!
> 
> Frank
> 
> ---
> proc create_testnet1 { } {
> 
>         global s1 s2 r1 k1
>         set s1 [ns node]
>         set s2 [ns node]
>         set r1 [ns node]
>         set k1 [ns node]
> 
>         ns_duplex $s1 $r1 10Mb 5ms drop-tail
>         ns_duplex $s2 $r1 10Mb 5ms drop-tail
>         set L [ns_duplex $r1 $k1 1.5Mb 100ms
> drop-tail]
>         [lindex $L 0] set queue-limit 23
>         [lindex $L 1] set queue-limit 23
> }         
> 
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<L.Wood@surrey.ac.uk>PGP<http://www.ee.surrey.ac.uk/Personal/L.Wood/>