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I write a new antenna module and want to add it into NS2. I can compile it successfully, but when I run the simulation file, I got the following error. It seems ns2 does not identify the new module. Could someone give me a help? THX a lot.
Code:
num_nodes is set 4
warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl
invalid command name "Antenna/DirectionalAntenna"
while executing
"Antenna/DirectionalAntenna create _o23 "
invoked from within
"catch "$className create $o $args" msg"
invoked from within
"if [catch "$className create $o $args" msg] {
if [string match "__FAILED_SHADOW_OBJECT_" $msg] {
delete $o
return ""
}
global errorInfo
error "class $..."
(procedure "new" line 3)
invoked from within
"new $anttype"
(procedure "_o15" line 13)
(Node/MobileNode add-interface line 13)
invoked from within
"$node add-interface $chan $propInstance_ $llType_ $macType_ $ifqType_ $ifqlen_ $phyType_ $antType_ $topoInstance_ $inerrProc_ $outerrProc_ $FECProc_"
(procedure "_o3" line 76)
(Simulator create-wireless-node line 76)
invoked from within
"_o3 create-wireless-node 0"
("eval" body line 1)
invoked from within
"eval $self create-wireless-node $args"
(procedure "_o3" line 23)
(Simulator node line 23)
invoked from within
"$ns_ node $i"
("for" body line 2)
invoked from within
"for {set i 0} {$i < $val(nn) } {incr i} {
set node_($i) [$ns_ node $i]
}"
(file "UAVDir.tcl" line 125)
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