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Re: [sumo-user] Automatically Generated TLS-Programs
Hello,
the offset is in seconds. By default phase 0 would start at simulation time 0 and the offset value can be used to shift this. Traffic light programs are not considered at all when saving the simulation state. If you make any changes while the simulation is running, you have to load modified tls programs (offset and durations) along with the state when starting again.

regards,
Jakob

Am Fr., 6. März 2020 um 13:34 Uhr schrieb Thanos Tasakos <thanos.tas@xxxxxxxxx>:
As i understand it is time offset, so the follow up question is when you save a state in  sumo with --saved.states and then load it back but you have changed the TLS program (only the durations, not the ordering of phases)
what is the simulation behaviour? Does it continue from the phase indice saved (for example continues from phase4) , but now has different phase durations or does it load the whole tllogic and goes from phase0 -> phaseN

On Fri, Mar 6, 2020 at 2:28 PM Thanos Tasakos <thanos.tas@xxxxxxxxx> wrote:
<additional>
  <tlLogic id="0" programID="my_program" offset="0" type="static">
    <phase duration="31" state="GGggrrrrGGggrrrr"/>
    <phase duration="5"  state="yyggrrrryyggrrrr"/>
    <phase duration="6"  state="rrGGrrrrrrGGrrrr"/>
    <phase duration="5"  state="rryyrrrrrryyrrrr"/>
    <phase duration="31" state="rrrrGGggrrrrGGgg"/>
    <phase duration="5"  state="rrrryyggrrrryygg"/>
    <phase duration="6"  state="rrrrrrGGrrrrrrGG"/>
    <phase duration="5"  state="rrrrrryyrrrrrryy"/>
  </tlLogic>
</additional>

The offset defined here is a phase offset meaning that 0 is assigned to phase 0, 1 to phase->1 etc, so the TL starts from that phase and cycles through or time offset?

On Sun, Feb 23, 2020 at 7:45 PM Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote:

Am So., 23. Feb. 2020 um 15:26 Uhr schrieb Thanos Tasakos <thanos.tas@xxxxxxxxx>:
Hi all,
a) i would like to know how the generated tls-programs in .net.xml file are produced.
Do they use the Webster formula? Can you guide me to some more information about this matter?
b) What the offset in the TL means. Say i have a TLlogic with 4 phases and an offset of 15 secs. Between t1=0sec to t2=15sec the TL will be in phase4 and at t2 will switch to phase1?

Kind regards,
Thanos Tasakos
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