You are right.
Really gave me just 50 pedestrians and finally I understood the
intermediate parameter (1000 intermediate walks). But I'm still having
problems running my simulation.
I'm trying to change a simulation that I built using the OSM Wizard to have
a restricted area. Running what wizard gave to me, the simulation runs fine
- but not with just 50 pedestrians.
This is the build.bat file changed with your tip: python
"%SUMO_HOME%\tools\randomTrips.py" -n osm.net.xml.gz -o
osm.pedestrian.trips.xml -r osm.pedestrian.rou.xml -e 50 --vclass
pedestrian --prefix ped --pedestrians --intermediate 1000.
But when I run it, the simulation doesn't run anymore. I think it is
because the "osm.pedestrian.rou.xml" is empty.
I tried to run using a python script based on Traci Tutorials, but it
didn't work either.
Method "getMinExpectedNumber" returns zero and getIDList as well.
def run():
while traci.simulation.getMinExpectedNumber() > 0:
traci.simulationStep()
lstPeopleId = traci.person.getIDList()
for personId in lstPeopleId:
x, y = traci.person.getPosition(personId);
lon, lat = traci.simulation.convertGeo(x, y)
person = [personId, x, y, lat, lon, random.randint(0,355),
traci.simulation.getTime()]
print(person)
traci.close()
Em seg., 20 de mar. de 2023 às 04:50, Jakob Erdmann <namdre.s...@gmail.com>
escreveu:
> With the suggested option, what you should be getting are 50 pedestrians
> (not 60) each having a number of walks.
> Effektively, each pedestrian will keep walking around the network and you
> won't really see where one walk ends and another walk starts (if you look
> at fcd-output).
> You can take the position of each pedestrian at some fixed time of your
> choice to get those locations. (i.e. once per hour by using options
> --fcd-output fcd.xml --person-device.fcd.period 3600).
>
> Am Do., 16. März 2023 um 19:15 Uhr schrieb Gervalino Bilas <
> gervalino.bi...@gmail.com>:
>
>> Hi Jacob.
>> Thanks for anwer me.
>>
>> Well, running with your tip I do get 50 pedestrian (actually 60 because
>> the --intermediate parameter).
>> Those pedestrians have ids from 0 to 50. (ex: *ped01)*
>>
>> But what I need is to have 50 walks for 50 different pedestrians and
>> check their final location (x,y). Then, one after that, I have to do
>> another 50 walks but *with the same *50 pedestrians.
>> I have to do this 13 times.
>> At the end of this simulations, I got to have 13 registers of
>> each pedestrians with their location (after the walk)
>>
>> Any clue will be helpful.
>>
>> Regards,
>>
>> Em qua., 15 de mar. de 2023 às 21:06, Jakob Erdmann <
>> namdre.s...@gmail.com> escreveu:
>>
>>> use: randomTrips.py -e 50 --pedestrians --intermediate 1000
>>>
>>> The value of 1000 is just a placeholder. The needed number of
>>> intermediate locations depends roughly on the desired travel duration
>>> divided by the time it takes to traverse the network from one end to
>>> another.
>>>
>>>
>>> Am Mi., 15. März 2023 um 19:49 Uhr schrieb Gervalino Bilas <
>>> gervalino.bi...@gmail.com>:
>>>
>>>> Hello.
>>>>
>>>> I'm trying to simulate 50 pedestrians walking by some fixed area for 13
>>>> hours.
>>>> My goal is to get the position (x,y ou geographic location) from every
>>>> one of them hour by hour. So my simulation has to run with the same 50
>>>> pedestrians.
>>>>
>>>> By now, using OSM Web Wizard, I could generate a simulation in my fixed
>>>> area only for pedestrians by 13 hours. But it's not the same pedestrians -
>>>> 743 pedestrians were generated.
>>>> I tried to repeat the same *pedID *13 times, but it didn't work.
>>>>
>>>> How can I run a simulation with the 50 pedestrians for 13 hours getting
>>>> their position hour by hour?
>>>>
>>>> Best regards,
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