Re: [ns] Mobile Node Movement
Hi all, thanks to rehmani's directions, i found the solution: the nodes
position has to be initiated using the following code:
# Define node initial position in nam
for {set i 0} {$i $val(nn)} { incr i } {
# 30 defines the node size for nam
$ns initial node pos $node ($i) 30
}
This should solve it. :)
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[ns] Mobile Node Movement
Simple question on Mobile Node Movement which I just cannot figure out (its been a week...): My code for creation of mobile nodes and movement: set node_(1) [$ns node]; Node 1 Creation $node_(1) set X 40.0 $node_(1) set Y 30.0 $node_(1) set Z 0.0 $ns at 100.0 node_(1) setdest 50.0 40.0 5.0; Node 1 Movement $ns at 150.0 node_(1) setdest 100.0 80.0 5.0 I recorded this movement in a trace file and ran it on NAM. But the nam playback shows: 1. at time 0: Node 1 is at position (40,30) 2. at time 100: Node 1 shows a SUDDEN JUMP back to position (0,0) before moving towards (50,40) === 3. at time 150: Node 1 moves from position (50,40) to position (100,80) This is the problem which I dont understand. Why does Node 1 show a sudden jump back to position (0,0)? How do I make it move from position (40,30) to (50,40) straight? Anyone, please advise? Thank you. :) -- View this message in context: http://old.nabble.com/Mobile-Node-Movement-tp30825419p30825419.html Sent from the ns-users mailing list archive at Nabble.com.
[ns] Mobile Node Movement
Simple question on Mobile Node Movement which I just cannot figure out (its been a week...): My code for creation of mobile nodes and movement: set node_(1) [$ns node]; Node 1 Creation $node_(1) set X 40.0 $node_(1) set Y 30.0 $node_(1) set Z 0.0 $ns at 100.0 $node_(1) setdest 50.0 40.0 5.0; Node 1 Movement $ns at 150.0 $node_(1) setdest 100.0 80.0 5.0 I recorded this movement in a trace file and ran it on NAM. But the nam playback shows: 1. at time 0: Node 1 is at position (40,30) 2. at time 100: Node 1 shows a SUDDEN JUMP back to position (0,0) before moving towards (50,40) === 3. at time 150: Node 1 moves from position (50,40) to position (100,80) This is the problem which I dont understand. Why does Node 1 show a sudden jump back to position (0,0)? How do I make it move from position (40,30) to (50,40) straight? Anyone, please advise? Thank you. :) -- View this message in context: http://old.nabble.com/Mobile-Node-Movement-tp30825420p30825420.html Sent from the ns-users mailing list archive at Nabble.com.
[ns] Mobile Node Movement
Simple question on Mobile Node Movement which I just cannot figure out (its been a week...): My code for creation of mobile nodes and movement: set node_(1) [$ns node]; Node 1 Creation $node_(1) set X 40.0 $node_(1) set Y 30.0 $node_(1) set Z 0.0 $ns at 100.0 $node_(1) setdest 50.0 40.0 5.0; Node 1 Movement $ns at 150.0 $node_(1) setdest 100.0 80.0 5.0 I recorded this movement in a trace file and ran it on NAM. But the nam playback shows: 1. at time 0: Node 1 is at position (40,30) 2. at time 100: Node 1 shows a SUDDEN JUMP back to position (0,0) before moving towards (50,40) === 3. at time 150: Node 1 moves from position (50,40) to position (100,80) This is the problem which I dont understand. Why does Node 1 show a sudden jump back to position (0,0)? How do I make it move from position (40,30) to (50,40) straight? Anyone, please advise? Thank you. :) -- View this message in context: http://old.nabble.com/Mobile-Node-Movement-tp30825421p30825421.html Sent from the ns-users mailing list archive at Nabble.com.
Re: [ns] Mobile Node Movement
Apologies for the repeated message. I have deleted most of them from the forum. -Original Message- From: ns-users-boun...@isi.edu [mailto:ns-users-boun...@isi.edu] On Behalf Of kylesartre Sent: 02 February 2011 12:18 To: ns-users@ISI.EDU Subject: [ns] Mobile Node Movement Simple question on Mobile Node Movement which I just cannot figure out (its been a week...): My code for creation of mobile nodes and movement: set node_(1) [$ns node]; Node 1 Creation $node_(1) set X 40.0 $node_(1) set Y 30.0 $node_(1) set Z 0.0 $ns at 100.0 $node_(1) setdest 50.0 40.0 5.0; Node 1 Movement $ns at 150.0 $node_(1) setdest 100.0 80.0 5.0 I recorded this movement in a trace file and ran it on NAM. But the nam playback shows: 1. at time 0: Node 1 is at position (40,30) 2. at time 100: Node 1 shows a SUDDEN JUMP back to position (0,0) before moving towards (50,40) === 3. at time 150: Node 1 moves from position (50,40) to position (100,80) This is the problem which I dont understand. Why does Node 1 show a sudden jump back to position (0,0)? How do I make it move from position (40,30) to (50,40) straight? Anyone, please advise? Thank you. :) -- View this message in context: http://old.nabble.com/Mobile-Node-Movement-tp30825420p30825420.html Sent from the ns-users mailing list archive at Nabble.com.
