Error when use command setdest to make node movement in ns2

kien2106 · 05-18-2014, 06:59 AM

Hi every one !

I want to create topology made of 65 sensor node ,one of them (node 66) is movement node.I tried to make this node move by command "$ns at 11 "$n65 setdest 2800 9501 200.373556960010" " but when i run,i showed this error:

Code:

INITIALIZE THE LIST xListHead
channel.cc:sendUp - Calc highestAntennaZ_ and distCST_
highestAntennaZ_ = 1.5,  distCST_ = 777.8
SORTING LISTS ...DONE!
ns: _o1509 setdest 2800 9501 200.373556960010: 
    (_o1509 cmd line 1)
    invoked from within
"_o1509 cmd setdest 2800 9501 200.373556960010"
    invoked from within
"catch "$self cmd $args" ret"
    invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..."
    (procedure "_o1509" line 2)
    (SplitObject unknown line 2)
    invoked from within
"_o1509 setdest 2800 9501 200.373556960010"

If any one have experience about this issue ,please tell me how to fix it.My code is in a file attached below
sensor_kalman_Kien_1_0.tcl.txt

knudfl · 05-18-2014, 01:39 PM

"sensor_kalman_Kien_1_0.tcl" :

Well, you can try editing line 496 to ....
$ns at 11 "$n65 setdest 1900 9501 200.373556960010"

( 2030 will do too, not 2040. ( Don't ask why, I don't know.))

.. Then the file works OK here, with an unpatched 'ns' from ns234 or ns235.

P.S. : $ ns235-mannasim sensor_kalman_Kien_1_0.tcl
.. works too, with $ns at 11 "$n65 setdest 2030 ...........

-

kien2106 · 05-18-2014, 11:21 PM

Thanks Mr knudfl, but that is my trouble, i need to move node to location (2800,9501) or any location which have x > 2030(it's a part of my project), but it's not work ,it just work when node move to location which have x< 2030