Skip to main content
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [List Home]
Re: [sumo-user] one simple question
--device.rerouting.adaptation-steps <INT>0The number of adaptation steps for averaging (enable for values > 0).

for example  
--device.rerouting.adaptation-steps =3
Does this command is used to limit the  frequency (or number of times) that one vehicle could choose to reroute the route for itself, even though (--device. rerouting. Period /probability/deterministic/pre-period) have been defined?
In example, it means one or all vehicles could only choose to reroute 3 times at most?
Jakob, Thanks a lot!

Looking forward for your reply!


Best!


Jane

On Wed, Sep 12, 2018 at 3:58 PM Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote:
Q1: they are moved forward along their route but they take up no space in the road network.
Q2: no, vehicles are loaded in chunks of ~300 seconds and every bernoulli experiment is done only when the vehicle is loaded
Q3: correct
Q4: no, see Q2.
Q5: yes. after insertion, the option device.rerouting.period determines the rerouting period and pre-period is no longer relevant.

2018-09-12 22:52 GMT+02:00 Jane Cheung <cheung180515@xxxxxxxxx>:
Jakob,
Thanks for your detail _expression_ to my question.
After your explanation, I would like to make sure that I really understand what you explained to me.
for --teleported
 Q1:Dose it mean that
 even though we could not see the vehicle which is teleported ,this vehicle still driving in the network  .
Just like  'Stealth' ?

 for --device.rerouting.xxxx commands  

1) device.rerouting.deterministic is a boolean option 
Example. You have set device.rerouting.probability to 0.33333333 and there are 10000 vehicles in your simulation.
Without option device.rerouting.deterministic, you will have an expected number of 3333 vehicles with rerouting device but the actual number will vary according to a binomial distribution
Q2:(Does it mean that it will do a sequence of 10000 dependent experiments with p=0.33333333 as soon as  we start to simulate our simulation?,like Bernoulli experiment?) 


2) Every vehicle that is driving in the network will check for a faster route and adapt it's route if the current one isn't fastest once per minute
Q3:(Every vehicle that is loaded, but has not yet entered the network  will not be controlled by this command)

3) Every vehicle that is loaded but has not yet entered the network will l check for a faster route and adapt it's route if the current one isn't fastest once per minute
Q4:(all the vehicles will be loaded that the beginning of the simulation if they are pre-defined in the rou.xml)
Q5:(the command could not be used to control these vehicles once they entered the network)


Thanks at all!

Best!
Jane


On Wed, Sep 12, 2018 at 3:09 PM Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote:






2018-09-12 21:57 GMT+02:00 Jane Cheung <cheung180515@xxxxxxxxx>:
One more question,

--device.rerouting.deterministicfalseThe devices are set deterministic using a fraction of 1000 (with the defined probability)
--device.rerouting.period <STRING>0The period with which the vehicle shall be rerouted
--device.rerouting.pre-period <STRING>60The rerouting period before insertion/depart
my understanding are listed below, are they correct?
for example:
1)
--device.rerouting.deterministic=0.07
 0.07 equals to 0.7(in a fraction of 100)

2) 
--device.rerouting.period =60
 For every vehicle, not matter is loaded into the network or not,  it means this vehicle will  reroute its route  every MINUTE  (using the specified rerouting algorithm, like Dijkstra) until this vehicle arrives at the destination.

It
--device.rerouting.pre-period =60
for very vehicle which has not been loaded into the network,  it means that vehicle will reroute its route  every MINUTE according to the current traffic condition until it is going to depart from the departure  position.

Thanks at  all!


Best!

Jane

On Wed, Sep 12, 2018 at 1:37 PM Jane Cheung <cheung180515@xxxxxxxxx> wrote:
Deal all,
Could someone help me to understand the meaning of teleport/teleported ?

Thanks in advance

Best regards!

Jane

_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To change your delivery options, retrieve your password, or unsubscribe from this list, visit
https://dev.eclipse.org/mailman/listinfo/sumo-user


_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To change your delivery options, retrieve your password, or unsubscribe from this list, visit
https://dev.eclipse.org/mailman/listinfo/sumo-user

_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To change your delivery options, retrieve your password, or unsubscribe from this list, visit
https://dev.eclipse.org/mailman/listinfo/sumo-user


_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To change your delivery options, retrieve your password, or unsubscribe from this list, visit
https://dev.eclipse.org/mailman/listinfo/sumo-user

Back to the top