Sorry for that, I had assumed that these basic functions were implemented in the matlab client but did not check. If you must use matlab, petition the maintainer Andres for a patch (or maybe send him a patch yourself so he can integrate it).
regards, Jakob 2017-09-19 5:41 GMT+02:00 Lawrence Soon <[email protected]>: > Hi Jakob, > > > I typed help traci.trafficlights yet I could not be able to find the > functions traci.trafficlights.getPhaseDuration() and traci.trafficlights. > getDuration in traci4matlab. How to get them? > > Logic - constructs a Logic object. > Phase - Construct a Phase object for TraCI > traffic lights. > getCompleteRedYellowGreenDefinition - Get the complete traffic lights > definition. > getContextSubscriptionResults - Get the context subscription results for > the > getControlledLanes - Get the controlled lanes. > getControlledLinks - Get the links controlled by the traffic > light. > getIDList - Get the IDs of the traffic lights in the > network. > getNextSwitch - Returns the time in ms at which the next > phase change will > getPhase - Get the phase index. > getProgram - Returns the id of the current program. > getRedYellowGreenState - Get the traffic lights' state. > getSubscriptionResults - Get the subscription results for the last > time step. > getUniversal - An internal function to send the get > command and read the > readLinks - Internal function to read the links > controlled by the traffic lights. > readLogics - Internal function to read the complete > program of the traffic lights. > setCompleteRedYellowGreenDefinition - Set the complete definition of the > traffic light. > setPhase - Set the phase index of the traffic light. > setPhaseDuration - Set the phase duration traffic light. > setProgram - Sets the id of the current program. > setRedYellowGreenState - Set the state of the traffic lights. > subscribe - Subscribe to traffic lights variable. > subscribeContext - Subscribe to a traffic lights's context > variable. > > > ------------------------------ > *From:* Jakob Erdmann <[email protected]> > *Sent:* Tuesday, September 19, 2017 3:55 AM > *To:* Lawrence Soon; Sumo project User discussions > *Cc:* [email protected] > *Subject:* Re: [sumo-user] How do I get the time duration of green > traffic light on a particular edge via traci4matlab? > > First you need to determine the traffic-light index which corresponds to > that edge (or rather to the lane-to-lane connections from that edge because > each connection has it's own index). > This is done by calling the function trafficlights.getControlledLinks. > > Then you can retrieve the state with getgetRedYellowGreenState and > interpret it using the respective index) > By calling getDuration getNextSwitch you can figure out all there is to > know about spend and remaining duration (see the explanation at > getPhaseDuration) > > regards, > Jakob > > 2017-09-18 15:27 GMT+02:00 Lawrence Soon via sumo-user < > [email protected]>: > >> Hello, >> >> >> I realised that in net.xml file, the trafficlight control does not >> specify which edge is the phase for, as shown below as an example: >> >> <tlLogic id="232207810" type="static" programID="0" offset="0"> >> <phase duration="36" state="GGGGGrrrrr"/> >> <phase duration="9" state="yyyyyrrrrr"/> >> <phase duration="36" state="rrrrrGGGGG"/> >> <phase duration="9" state="rrrrryyyyy"/> >> </tlLogic> >> >> >> and let the edge is defined this way: >> >> <edge id="street5leftleft" from="232207810" to="233432379" priority="9" >> type="highway.primary" spreadType="center" shape="509.17,869.74 >> 519.11,881.80 567.57,936.91 604.90,975.02 611.28,982.15 616.33,987.82 >> 645.59,1020.13 664.22,1040.70"> >> <lane id="street5leftleft_0" index="0" disallow="tram rail_urban >> rail rail_electric ship" speed="27.78" length="213.48" shape="517.39,874.53 >> 521.62,879.66 569.99,934.66 607.31,972.76 613.74,979.95 618.79,985.61 >> 648.04,1017.91 660.99,1032.21"/> >> <lane id="street5leftleft_1" index="1" disallow="tram rail_urban >> rail rail_electric ship" speed="27.78" length="213.48" shape="514.84,876.62 >> 519.11,881.80 567.57,936.91 604.90,975.02 611.28,982.15 616.33,987.82 >> 645.59,1020.13 658.54,1034.43"/> >> <lane id="street5leftleft_2" index="2" disallow="tram rail_urban >> rail rail_electric ship" speed="27.78" length="213.48" shape="512.30,878.72 >> 516.60,883.94 565.15,939.16 602.49,977.28 608.82,984.35 613.87,990.03 >> 643.14,1022.35 656.10,1036.64"/> >> </edge> >> >> >> junction is defined as : >> >> <junction id="232207810" type="traffic_light" x="509.17" y="869.74" >> incLanes="juncons35_0 juncons35_1 juncons35_2 juncons35_3 >> street3leftleft2_0 street3leftleft2_1 street3leftleft2_2" >> intLanes=":232207810_0_0 :232207810_1_0 :232207810_1_1 :232207810_1_2 >> :232207810_1_3 :232207810_5_0 :232207810_5_1 :232207810_5_2 :232207810_8_0 >> :232207810_8_1" shape="511.06,879.74 518.63,873.51 518.97,871.59 >> 512.34,860.29 509.50,860.22 500.93,864.96 500.37,867.06 506.61,878.58"> >> <request index="0" response="0000000000" foes="0011100000" >> cont="0"/> >> <request index="1" response="0000000000" foes="1111100000" >> cont="0"/> >> <request index="2" response="0000000000" foes="1111100000" >> cont="0"/> >> <request index="3" response="0000000000" foes="1111100000" >> cont="0"/> >> <request index="4" response="0000000000" foes="1111100000" >> cont="0"/> >> <request index="5" response="0000011111" foes="0000011111" >> cont="0"/> >> <request index="6" response="0000011111" foes="0000011111" >> cont="0"/> >> <request index="7" response="0000011111" foes="0000011111" >> cont="0"/> >> <request index="8" response="0000011110" foes="0000011110" >> cont="0"/> >> <request index="9" response="0000011110" foes="0000011110" >> cont="0"/> >> </junction> >> >> >> So how do I get the time duration of green traffic light on a particular >> edge via traci4matlab? >> >> >> >> Thanks and have a great day! >> >> ------------------------------------------------------------ >> ------------------ >> Check out the vibrant tech community on one of the world's most >> engaging tech sites, Slashdot.org! http://sdm.link/slashdot >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/sumo-user >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To change your delivery options, retrieve your password, or unsubscribe >> from this list, visit >> https://dev.eclipse.org/mailman/listinfo/sumo-user >> > >
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