I am a beginner in Ns2 .
I'am trying to run the example attached bu I have this errors :
Code:
Simulation is running ... please wait ...
can't read "Node_(7)": no such element in array
while executing
"return $Node_($id)"
(procedure "_o3" line 3)
(Simulator get-node-by-id line 3)
invoked from within
"$self get-node-by-id [lindex $L 0]"
(procedure "_o3" line 14)
(Simulator compute-hier-routes line 14)
invoked from within
"$self compute-hier-routes "
invoked from within
"if [Simulator hier-addr?] {
$self compute-hier-routes
} else {
$self compute-flat-routes
}"
(procedure "_o3" line 2)
(Simulator compute-routes line 2)
invoked from within
"[Simulator instance] compute-routes"
(procedure "Agent/rtProto/Static" line 2)
(Agent/rtProto/Static init-all line 2)
invoked from within
"Agent/rtProto/Static init-all"
invoked from within
"if [info exists rtprotos_] {
foreach proto [array names rtprotos_] {
eval Agent/rtProto/$proto init-all $rtprotos_($proto)
}
} else {
Agent/rtProto/St..."
(procedure "_o122" line 3)
(RouteLogic configure line 3)
invoked from within
"[$self get-routelogic] configure"
(procedure "_o3" line 5)
(Simulator run line 5)
invoked from within
"$ns run"
Hi,
I have a shell scripting. This will take 7 digit number in each line and add 7 digit number with next subsequent lines ( normal addition ).
Eg:
0000001
0000220
0001235
0000022
0000023
...........
.........
........
Like this i am having around 1500000 records. After adding... (23 Replies)
Hello Everyone,
I'm a very new user to both NS-2 and awk and struggling quite a bit. I have a created a wireless trace in NS2 which is of the format as given below:
s 0.029290548 _1_ RTR --- 0 message 32 -------
s 1.119926192 _0_ RTR --- 1 message 32 -------
M 10.00000 0 (5.00,... (2 Replies)
I have to work with NS2 (Network Simulator)and i have to install it beforeusing it on Manets Simulations.
Can some one Help me on this topic?
Thank's (1 Reply)
Hi all,
I wrote a TCL script in NS2 which involves running multiple Voice and video sessions. Am not able to troubleshoot one error at all. Can anyone please help me please. I am ready to send the documents if possible. please please help me guys !! I am trying to solve the problem since... (0 Replies)
Hi!
I am using the ns2.31 simulator in Ubuntu 9.04.
I have developed my program and when I simulate it (calling ns2 from Ubuntu default shell, that uses gcc), I notice that only 1 of the 2 processors available in my notebook seems to be used (simulations are very heavy and my notebook stays... (5 Replies)
# Create the simulator object that we need in order to run NS
set ns
# Set the parameters that we will use for wireless communications
set val(chan) Channel/WirelessChannel ;# channel type
set val(prop) Propagation/TwoRayGround ;# radio-propagation model
set... (0 Replies)
Hello,
First time poster here hoping to get some help with ns2.
I've recently started using ns2(first time user) but I'm having difficulty getting the results I'm after.
I am trying to set up a network with wireless nodes(5-15 nodes) and then use xgraph to display a timing diagram,... (0 Replies)
hi
i am student doing project in ns2.34.
i hav to add field in route cache and packet of DSR routing protocol.
which files hv to be changed...pl help me (1 Reply)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
want to add field to route cache and packet of DSR routing protocol in ns2.34, add field, DSR package in ns2.34... (2 Replies)
Hi All,
I am using the below script which has awk command, but it is not returing the expected result. can some pls help me to correct the command.
The below script sample.ksh should give the result if the value of last 4 digits in the variable NM matches with the variable value DAT. The... (7 Replies)
Discussion started by: G.K.K
7 Replies
LEARN ABOUT CENTOS
tk_setpalette
tk_setPalette(n) Tk Built-In Commands tk_setPalette(n)
__________________________________________________________________________________________________________________________________________________NAME
tk_setPalette, tk_bisque - Modify the Tk color palette
SYNOPSIS
tk_setPalette background
tk_setPalette name value ?name value ...?
tk_bisque
_________________________________________________________________DESCRIPTION
The tk_setPalette procedure changes the color scheme for Tk. It does this by modifying the colors of existing widgets and by changing the
option database so that future widgets will use the new color scheme. If tk_setPalette is invoked with a single argument, the argument is
the name of a color to use as the normal background color; tk_setPalette will compute a complete color palette from this background color.
Alternatively, the arguments to tk_setPalette may consist of any number of name-value pairs, where the first argument of the pair is the
name of an option in the Tk option database and the second argument is the new value to use for that option. The following database names
are currently supported: activeBackground foregroundselectColor activeForeground highlightBackgroundselectBack-
ground background highlightColor selectForeground disabledForeground insertBackgroundtroughColor tk_setPalette tries to
compute reasonable defaults for any options that you do not specify. You can specify options other than the above ones and Tk will change
those options on widgets as well. This feature may be useful if you are using custom widgets with additional color options.
Once it has computed the new value to use for each of the color options, tk_setPalette scans the widget hierarchy to modify the options of
all existing widgets. For each widget, it checks to see if any of the above options is defined for the widget. If so, and if the option's
current value is the default, then the value is changed; if the option has a value other than the default, tk_setPalette will not change
it. The default for an option is the one provided by the widget ([lindex [$w configure $option] 3]) unless tk_setPalette has been run pre-
viously, in which case it is the value specified in the previous invocation of tk_setPalette.
After modifying all the widgets in the application, tk_setPalette adds options to the option database to change the defaults for widgets
created in the future. The new options are added at priority widgetDefault, so they will be overridden by options from the .Xdefaults file
or options specified on the command-line that creates a widget.
The procedure tk_bisque is provided for backward compatibility: it restores the application's colors to the light brown ("bisque") color
scheme used in Tk 3.6 and earlier versions.
KEYWORDS
bisque, color, palette
Tk 4.0 tk_setPalette(n)
05-08-2012
