2 つの tcl ファイルがあります。1 つはメイン tcl ファイル (main.tcl) で、もう 1 つはメイン tcl ファイルのヘルパー ファイル (help.tcl) のようなものです。メイン ファイルの実行中にメイン ファイルからそのヘルパー ファイルを実行したいです。コマンド「ソース ファイル名」を使用します。これについては、いくつかのエラーが発生しました。ここに、両方の tcl ファイルと、実行時に発生したエラーを投稿します。これを解決するのを手伝ってください...
Error
num_nodes is set 4
warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl
INITIALIZE THE LIST xListHead
Enter Source Node (0 to 4)
0
Enter Destination Node (0 to 4)
3
SORTING LISTS ...DONE!
channel.cc:sendUp - Calc highestAntennaZ_ and distCST_
highestAntennaZ_ = 1.5, distCST_ = 716.1
ns: proc1: can't read "n0": no such variable
while executing
"attach-CBR-traffic $n0 $sink1 64 0.07"
invoked from within
"set inf0_1[attach-CBR-traffic $n0 $sink1 64 0.07]"
(file "final.tcl" line 1)
invoked from within
"source.orig final.tcl"
("uplevel" body line 1)
invoked from within
"uplevel source.orig [list $fileName]"
invoked from within
"if [$instance_ is_http_url $fileName] {
set buffer [$instance_ read_url $fileName]
uplevel eval $buffer
} else {
uplevel source.orig [list $fileName]
..."
(procedure "source" line 8)
invoked from within
"source final.tcl"
(procedure "proc1" line 6)
invoked from within
"proc1"
Main.tcl ファイル内:
set val(chan) Channel/WirelessChannel ;# Channel Type
set val(prop) Propagation/TwoRayGround ;# radio-propagation model
set val(netif) Phy/WirelessPhy ;# network interface type
set val(mac) Mac/802_11 ;# MAC type
set val(ifq) CMUPriQueue ;# interface queue type
set val(ll) LL ;# link layer type
set val(ant) Antenna/OmniAntenna ;# antenna model
set val(ifqlen) 340 ;# max packet in ifq
set val(nn) 4 ;# number of mobilenodes
set val(rp) DSR ;# routing protocol
set val(x) 630 ;# X axis distance
set val(y) 570 ;# Y axis distance
set opt(energymodel) EnergyModel ;# Initial Energy
set opt(initialenergy) 100 ;# Initial energy in Joules
set ns [new Simulator]
set nam1 [open nam11.nam w]
$ns namtrace-all-wireless $nam1 $val(x) $val(y)
set trace1 [open trace11.tr w]
$ns trace-all $trace1
$ns use-newtrace
set topo [new Topography]
$topo load_flatgrid $val(x) $val(y)
create-god $val(nn)
Phy/WirelessPhy set Pt_ 0.81
$ns node-config -adhocRouting $val(rp) \
-llType $val(ll) \
-macType $val(mac) \
-ifqType $val(ifq) \
-ifqLen $val(ifqlen) \
-antType $val(ant) \
-propType $val(prop) \
-phyType $val(netif) \
-topoInstance $topo \
-agentTrace ON \
-routerTrace ON \
-macTrace ON \
-movementTrace ON \
-rxPower 0.36 \
-txPower 0.14 \
-channelType $val(chan) \
-initialEnergy $opt(initialenergy) \
-energyModel $opt(energymodel) \
for { set i 0 } {$i < $val(nn)} { incr i } {
set n($i) [$ns node]
$n($i) random-motion 0
$n($i) color black
$ns initial_node_pos $n($i) 30
}
for { set i 0 } { $i < $val(nn)} { incr i } {
$ns at 0.0 "$n($i) color black"
$ns at 0.0 "$n($i) label-color maroon"
}
$ns at 0.0 "$n(0) setdest 220.00 210 3000"
$ns at 0.0 "$n(1) setdest 320.00 310 3000"
$ns at 0.0 "$n(2) setdest 420.00 110 3000"
$ns at 0.0 "$n(3) setdest 520.00 210 3000"
for {set i 0} {$i<$val(nn)} {incr i} {
set sink($i) [new Agent/LossMonitor]
$ns attach-agent $n($i) $sink($i)
}
proc attach-CBR-traffic { node sink size itval} {
#Get an instance of the simulator
set ns_ [Simulator instance]
set udp [new Agent/UDP]
$ns_ attach-agent $node $udp
#Create a CBR agent and attach it to the node
set cbr [new Application/Traffic/CBR]
$cbr attach-agent $udp
$cbr set packetSize_ $size ;#sub packet size
$cbr set interval_ $itval
#Attach CBR source to sink;
$ns_ connect $udp $sink
return $cbr
}
set cbr001 [attach-CBR-traffic $n(0) $sink(1) 256 0.082]
$ns at 1.0 "$cbr001 start"
$ns at 1.001 "$cbr001 stop"
set cbr001 [attach-CBR-traffic $n(1) $sink(3) 256 0.082]
$ns at 1.002 "$cbr001 start"
$ns at 1.003 "$cbr001 stop"
# neighbor node calculation
set nbr [open Neighbor w]
puts $nbr "\t\t\t\t\tNeighbor Detail"
puts $nbr "\t~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
puts $nbr "\tNode\t\tNb node\t\tNode-Xpos\tNode-Ypos\tNb-Xpos\t\tNb-Ypos\t\tDistance(d)"
puts $nbr "\t~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
close $nbr
#~~~~~~~~~~~~~~~~ Calculation of neighbor nodes of all node~~~~~~~~~~~~~~~~~~~
proc distance { n1 n2 nd1 nd2} {
global c n bnd
set nbr [open Neighbor a]
set x1 [expr int([$n1 set X_])]
set y1 [expr int([$n1 set Y_])]
set x2 [expr int([$n2 set X_])]
set y2 [expr int([$n2 set Y_])]
set d [expr int(sqrt(pow(($x2-$x1),2)+pow(($y2-$y1),2)))]
if {$d<300} {
if {$nd2!=$nd1} {
puts $nbr "\t$nd1\t\t$nd2\t\t$x1\t\t$y1\t\t$x2\t\t$y2\t\t$d"
}
}
close $nbr
}
for {set i 0} {$i <$val(nn)} {incr i} {
for {set j 0} {$j <$val(nn)} {incr j} {
$ns at 1.002 "distance $n($i) $n($j) $i $j"
}
}
# For Input
set f 1
while {$f} {
puts "Enter Source Node (0 to 4)"
gets stdin src
puts "Enter Destination Node (0 to 4)"
gets stdin dst
if {$src>=0 && $src<5 && $dst>=0 && $dst<5 && $src!=$dst} {
set f 0
set sd [open srcdst w]
puts $sd "$src $dst"
close $sd
} else {
puts "\n\t---------Enter Proper Input-------\n"
}
}
#minimum
proc proc1 {} {
exec awk -f distance.awk srcdst Neighbor &
exec awk -f mm.awk snd &
exec awk -f mnode.awk min snd &
exec awk -f final.awk srcdst mnode &
source final.tcl
}
$ns at 1.5 "proc1"
proc proc2 {} {
global ns trace1 nam1
$ns flush-trace
close $trace1
close $nam1
exec nam nam11.nam &
exit 0
}
$ns at 3.0 "proc2"
$ns run
ファイル final.tcl:
set inf0_1[attach-CBR-traffic $n0 $sink1 64 0.07]
$ns at2.1 "$inf0_1 start"
$ns at2.3 "$inf0_1 stop"
$ns at2.1 "$n(0) color green4"
$ns at2.4 "$ns trace-annotate\"Node-0 send data to its neighbor1\""
set inf1_3[attach-CBR-traffic $n1 $sink3 64 0.07]
$ns at2.1 "$inf1_3 start"
$ns at2.3 "$inf1_3 stop"
$ns at2.1 "$n(1) color green4"
$ns at2.4 "$ns trace-annotate\"Node-1 send data to its neighbor3\""