| Re: [sumo-user] Where to ask some question about TRACI |
Are there some functions could do the thing like that:Measure the shortest distance between the current position of the vehicle to the give the position which not on the route of vehicles?)Regards!On Mon, Sep 3, 2018 at 10:24 AM Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote:- getDistance() is an odometer and counts the distance driven so far- getDrivingDistance returns the remaining distance to a point on the vehicles route. If the given edge,pos are not on the vehicles route a very large number (maxDouble) is returned to indicate error- getDrivingDistance2D() works the same way as getDrivingDistance by first converting the given x,y position to an edge,pos position.regards,Jakob______________________________2018-09-03 17:02 GMT+02:00 Jane Cheung <cheung180515@xxxxxxxxx>:Ei Ei Mon,
Thanks in advance!Like the circumstance shown in the picture (attached), there are three functions about the "GETDISTANCE"1) What's the difference between these functions:getDistance(self, vehID)getDrivingDistance(self, vehID, edgeID, pos, laneIndex=0)getDrivingDistance2D(self, vehID, x, y)2) Like what shown in the attachment,The result returned by the function getDrivingDistance2D(self, vehID, x, y) is the length which colored green or the length which colored red?If the position A is not in the vehicle's route, the function could also return results. What does the result mean?On Mon, Sep 3, 2018 at 12:04 AM Ei Ei Mon <eieimonimceits@xxxxxxxxx> wrote:Dear,May I know what is your problem so that we or Mr. Jacob can help you?with best regards,______________________________On Mon, Sep 3, 2018 at 9:14 AM Jane Cheung <cheung180515@xxxxxxxxx> wrote:I have confused when I was using some command with Traci, where could I ask for help to deal with problems like that?
EI EI Mon, thanks for your kindly reply!______________________________On Sun, Sep 2, 2018 at 8:29 PM Ei Ei Mon <eieimonimceits@xxxxxxxxx> wrote:______________________________On Mon, Sep 3, 2018 at 2:31 AM Jane Cheung <cheung180515@xxxxxxxxx> wrote:Dear all,______________________________I have some questions about the using and function of TRACI, could someone tell me where I could get help?Thanks for any kind help in advance!Best regards!Jane Cheung_________________
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