[ndnSIM] Random Producer/consumer

[Andrey Silva]

Hello,

You have to seed it.

Put this code at the beginning of you code.

srand( time(NULL) );

Best regards!




2015-10-08 7:34 GMT-03:00 Dhiab Imen <dhiabimen at gmail.com>:

> Hi ,
>
> there is any one who can tell me how can I change my producer node
> randomly  at every simulation.
>
> I try to use rand():
> NodeContainer c; // NodeContainer
> c.Create (4);
> int a=1+rand()%3 // to generate an integer between 1 and 4
>
>   producerHelper.Install (c.Get (a));
>
> but when I want to display the value of a
>
>   std::cout << "a = "  << a <<"\n";
>
> I have the same value even when I re-simulate my code.
>
> thnx a  lot.
>
> --
> Cordialement
> Imen Dhiab
>
>
> ***************************************************************************************************
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>


-- 
Andrey Silva

Engenheiro da Computação - Universidade Federal do Pará
Mestrando em Engenharia Elétrica - Laboratório de Processamento de
Sinais - Universidade
Federal do Pará .
-
http://laps.ufpa.br/
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