vagabon

@CharlesPandian wrote:

You need not do everything in god.cc itself.

You may handle the values inside your new agent code (if any) or pass them to a tcl variable as follows. Here AddNeighborToList will add the neighbors to a tcl list. After that You can use that variable from the simulation script itself.

The c++ part

void MyAgent::FillNeighborList()

{

Tcl& tcl = Tcl::instance();



int TotalNodes=God::instance()->nodes();



for(int i=0;i
{

if(God::instance()->IsNeighbor(i , here_.addr_))

{

tcl.evalf("%s AddNeighborToList %d ",name(), i);

}

}

}

the tcl part

Agent/MyAgent  instproc AddNeighborToList {nn} {

$self instvar NeighborList_

lappend NeighborList_ $nn

}

I am a novice ns2 user and a dummy in object-oriented programming so I am lost in how to proceed your steps. Do I need to create new files, say myagent.cc and myagent.h to contain this new agent? After that, will I add your Tcl code into the existing file ns-agent.tcl?

If possible please help me once more. At the same time, I will try my best to figure it out.

Ah, and one more thing is, after getting the NeighborList_, I can write its length to a file by this command, is it right?

puts $file [llength NeighborList_]

Thank you very much for your help.