After considering using Libtraci instead of TraCIAPI and after browsing the
Libtraci folder in the Simulation.cpp file, a quick check-up of
Simulation::start () function member showed the following instructions:
#ifdef WIN32
FILE* pipe = _popen(oss.str().c_str(), "r");
#else
FILE* pipe = popen(oss.str().c_str(), "r");
meaning that in the command line embedded in oss.str() the referred
file (i.e sumo or sumo-gui) will be opened locally.
Therefore my two questions still stand:
Do SUMO and OMNeT++ must be necessarily installed on the same machine to
run a simulation campaign with many replications ?
... if so, what's the point of using a client-server scheme to bind the
two software through TraCI ?
Best regards.
Le ven. 10 sept. 2021 à 16:41, Hervé Diedie <[email protected]> a
écrit :
> So, must I consider using Libtraci instead of TraCIAPI ?
>
> Le ven. 10 sept. 2021 à 14:47, <[email protected]> a écrit :
>
>> This looks like a misunderstanding. “Wherever” here means “wherever in
>> your code” (and not in terms of your machine).
>>
>>
>>
>> Best regards, Matthias
>>
>>
>>
>> *From:* sumo-user <[email protected]> *On Behalf Of *Hervé
>> Diedie
>> *Sent:* Freitag, 10. September 2021 16:07
>> *To:* Sumo project User discussions <[email protected]>
>> *Subject:* Re: [sumo-user] Replications with different seeds from TRACI
>>
>>
>>
>> In other words, SUMO and OMNeT++ must be installed on the same host... if
>> so, what's the point of using a client-server scheme to bind the
>>
>> two software through TraCI ?
>>
>>
>>
>> Le ven. 10 sept. 2021 à 12:11, Jakob Erdmann <[email protected]> a
>> écrit :
>>
>> The same idea applies: wherever you start the sumo process, add those
>> options.
>>
>>
>>
>> Am Fr., 10. Sept. 2021 um 12:28 Uhr schrieb Hervé Diedie <
>> [email protected]>:
>>
>> Actually, I'm using Traci for c++ within OMNeT++ simulator, not the
>> python version..
>>
>>
>>
>> Le ven. 10 sept. 2021 à 08:49, Jakob Erdmann <[email protected]> a
>> écrit :
>>
>> Add options ["--seed", str(yourseed)] to the traci.start call.
>>
>>
>>
>> Am Do., 9. Sept. 2021 um 17:40 Uhr schrieb Hervé Diedie <
>> [email protected]>:
>>
>> Hi all,
>>
>> How can I launch a simulation campaign with reproducible replications
>> with different seeds from Traci ?
>>
>>
>>
>> Beat regards.
>>
>> _______________________________________________
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>
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