## example of adding nam traces separately without using namtrace-all## $Header: /nfs/jade/vint/CVSROOT/ns-2/tcl/ex/nam-separate-trace.tcl,v 1.6 1999/09/10 22:08:42 haoboy Exp $## updated to use -multicast on by Lloyd Woodif [string match {*.tcl} $argv0] {	set prog [string range $argv0 0 [expr [string length $argv0] - 5]]} else {	set prog $argv0}if {[llength $argv] > 0} {	set srmSimType [lindex $argv 0]} else {	set srmSimType Adaptive}#source ../mcast/srm-nam.tcl		;# to separate control messages.#source ../mcast/srm-debug.tcl		;# to trace delay compute fcn. details.ns-random 1set ns [new Simulator -multicast on]#$ns trace-all [open out.tr w]# Instead of namtrace-all, we use namtrace-config to write config informations# such as node/link/color and annotations. Note that if you add traces for # other objects later, their trace file name should be the same as this one,# otherwise there will not be config informations in those trace files.set mytrace [open out.nam w]$ns namtrace-config $mytraceset srmStats [open srm-stats.tr w]# define color index$ns color 0 red$ns color 1 blue$ns color 2 chocolate$ns color 3 red$ns color 4 brown$ns color 5 tan$ns color 6 gold$ns color 7 black# create node with given shape and colorset n(0) [$ns node]$n(0) color "black" $n(0) shape "circle"set n(1) [$ns node]$n(1) color "blue" $n(1) shape "circle"set n(2) [$ns node]$n(2) shape "circle" $n(2) color "chocolate"set n(3) [$ns node]$n(3) shape "circle" $n(3) color "gold"set n(4) [$ns node]$n(4) shape "circle" $n(4) color "tan"set n(5) [$ns node]$n(5) shape "circle" $n(5) color "red"# create links and layout$ns duplex-link $n(0) $n(1) 1.5Mb 10ms DropTail$ns duplex-link-op $n(0) $n(1) orient right$ns duplex-link $n(1) $n(2) 1.5Mb 10ms DropTail$ns duplex-link-op $n(1) $n(2) orient right$ns duplex-link $n(2) $n(3) 1.5Mb 10ms DropTail$ns duplex-link-op $n(2) $n(3) orient right$ns duplex-link $n(3) $n(4) 1.5Mb 10ms DropTail$ns duplex-link-op $n(3) $n(4) orient right-up$ns duplex-link $n(3) $n(5) 1.5Mb 10ms DropTail$ns duplex-link-op $n(3) $n(5) orient right-down$ns queue-limit $n(0) $n(1) 2	;# q-limit is 1 more than max #packets in q.$ns queue-limit $n(1) $n(0) 2$ns namtrace-queue $n(0) $n(1) $mytrace$ns namtrace-queue $n(1) $n(0) $mytrace# set routingset group [Node allocaddr]#XXX do *NOT* use DM here, it won't work with rtmodel!#set mh [$ns mrtproto DM {}]#$ns at 0.0 "$ns run-mcast"set cmc [$ns mrtproto CtrMcast {}]$ns at 0.3 "$cmc switch-treetype $group"# set group membersset fid  0for {set i 0} {$i <= 5} {incr i} {	set srm($i) [new Agent/SRM/$srmSimType]	$srm($i) set dst_addr_ $group	$srm($i) set dst_port_ 0	$srm($i) set fid_ [incr fid]	$srm($i) trace $srmStats	$ns at 1.0 "$srm($i) start"	$ns attach-agent $n($i) $srm($i)	# Without namtrace-all, you need to explicitly add trace file name	$ns add-agent-trace $srm($i) srm($i) $mytrace	$ns monitor-agent-trace $srm($i) ;# turn nam monitor on from the start	$srm($i) tracevar C1_	$srm($i) tracevar C2_}# set traffic sourceset packetSize 800set s [new Application/Traffic/CBR]$s set packetSize_ $packetSize$s set interval_ 0.02$s attach-agent $srm(0)$srm(0) set tg_ $s$srm(0) set app_fid_ 0$srm(0) set packetSize_ $packetSize$ns at 3.5 "$srm(0) start-source"$ns at 3.5 "$n(0) color red"$ns at 3.5 "$ns trace-annotate \"node 0 changed color\""# add/remove node marks (concentric circles around nodes)$ns at 4.0 "$n(0) add-mark m1 blue circle"$ns at 4.0 "$ns trace-annotate \"node 0 added one mark\""$ns at 4.5 "$n(0) add-mark m2 purple hexagon"$ns at 4.5 "$ns trace-annotate \"node 0 added second mark\""$ns at 5.0 "$n(0) delete-mark m1"$ns at 5.0 "$ns trace-annotate \"node 0 deleted one mark\""$ns at 5.5 "$n(0) delete-mark m2"$ns at 5.5 "$ns trace-annotate \"node 0 deleted second mark\""$ns at 3.7 "$n(0) color cyan"$ns at 3.7 "$ns trace-annotate \"node 0 changed color again\""$ns at 10.0 "$ns trace-annotate \"simu finished\""$ns at 10.0 "finish"# Fake a dropped packet by incrementing seqno.## XXX # To make dynamics tracing work, you must add nam trace file yourself.set rtm [$ns rtmodel Deterministic {2.61 0.98 0.02} $n(0) $n(1)]$rtm trace $ns $mytrace "nam"proc finish {} {    global s srm    $s stop    global ns srmStats    $ns flush-trace		;# NB>  Did not really close out.tr...:-)    close $srmStats    global argv0    if [string match {*.tcl} $argv0] {	set prog [string range $argv0 0 [expr [string length $argv0] - 5]]    } else {	set prog $argv0    }    for {set i 0} {$i <= 5} {incr i} {	    $ns delete-agent-trace $srm($i)    }    puts "running nam..."    exec nam -f dynamic-nam.conf out.nam &    exit 0}$ns at 0.0 "$ns set-animation-rate 0.1ms"$ns run