[ns] Router Bridge for heterogeneous routing protocols

[Topgun 007]

Hi,
I have to create a node which will act as a router/bridge between two
different type of routing protocols e.g AODV <-> Router <> DSR
I need your help for:
- Is there any router script/code available which can be used as reference
- Any ideas how to transform the packets/requests of different protocols
e.g. AODV packet to DSR and vice versa .. ?

I am new to ns2 and will appreciate your help..
Thanks

[ns] Passing array values to c++ file

[VIDHYA]

I need to pass values of an array from tcl to c++.. I tried the following
code:

Here y1 is a 1-d array in my tcl script...

int index =1;
double y;
tcl.eval("set y1(index)");
y = atof(tcl.result());

I am getting an error that 
set x1(index): can't read "x1(index)": no such element in array
while executing
"set x1(index)"
 
Also I've tried as,
double y[];
tcl.eval("set y1");
y = atof(tcl.result());

Here too i'm getting error as "Cannot assign a double to double[]"

Can anybody please help me?



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