To be sure, using the generic functions getParameter() or setParameter() won't work in this particular case? or am I using them wrong?
On Sun, Jul 2, 2023 at 10:49 PM Sasan Amini <[email protected]> wrote: > > That seems to be a bit more complicated than I thought. > Regarding the workaround, I guess using VSS is more practical because > it affects all the downstream lanes (overwrites the vehicle maxSpeed) > while using traci.lane.setMaxSpeed would only change the speed limit > in the lane where the vss is defined. Moreover, it takes the fun away > from the SUMO-GUI by not changing the VSS icons. > > On Sun, Jul 2, 2023 at 10:38 PM Jakob Erdmann <[email protected]> wrote: > > > > Adding a new traci function requires touching multiple parts of the code. > > As an example, see https://github.com/eclipse/sumo/issues/12568 > > However, you can achieve the effect of a VSS by calling > > traci.lane.setMaxSpeed > > > > Am Fr., 30. Juni 2023 um 22:20 Uhr schrieb Sasan Amini <[email protected]>: > >> > >> Dear all, > >> I am trying to implement dynamic traffic control on a freeway using > >> variable speed signs. I noticed that the TraCI functions are missing > >> for vss so I tried to use the get or set parameter function, which > >> didn't work out. I also tried to create the traci functions myself as > >> follows, but they also have no effect. What is the right way to add > >> such functions to traci? > >> > >> Thanks, > >> Sasan > >> > >> def getSpeed(self,vssID): > >> return > >> self._getUniversal(tc.CMD_GET_VARIABLESPEEDSIGN_VARIABLE,'speed',vssID) > >> """getSpeed(string) > >> > >> gets the speed in m/s for the named variable speed sign within the last > >> step. > >> """ > >> def setSpeed(self, vssID, speed): > >> """setSpeed(string, double) > >> > >> sets the speed in m/s for the named variable speed sign. > >> """ > >> self._setCmd(tc.CMD_SET_VARIABLESPEEDSIGN_VARIABLE,'speed',vssID,speed) > >> _______________________________________________ > >> sumo-user mailing list > >> [email protected] > >> To unsubscribe from this list, visit > >> https://www.eclipse.org/mailman/listinfo/sumo-user > > > > _______________________________________________ > > sumo-user mailing list > > [email protected] > > To unsubscribe from this list, visit > > https://www.eclipse.org/mailman/listinfo/sumo-user _______________________________________________ sumo-user mailing list [email protected] To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
