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Re: [sumo-user] Disconnected plan for person "0"
Hello Giuliana,

I tried to use the taxi devices with <device.taxi.probability value="0.25"/> in the sumo configuration, while doing the simulation I am getting the error= 

"vehicle "id" with Device.taxi should have vclass 'taxi'  instead of 'passenger' ". 

I understand that randomtrip.py is generating vehicles with vclass passenger. But as I used 0.25 taxi device probability in sumo config file, shouldn't it automatically change the 25% vehicles to vclass taxi in the simulation?

Is their any way to correct this issue or is it a bug?

Regards,
Tonmoy

On Wed, 15 Jul 2020, 11:42 a.m. , <Maria.Armellini@xxxxxx> wrote:

Hi Tonmoy,

 

I think there is no possibility to do this with the command line, you have to add the device parameters manually. You could assign the device by global options, but I think that’s not what you are looking for (see https://sumo.dlr.de/docs/Definition_of_Vehicles,_Vehicle_Types,_and_Routes.html#devices).

 

There is an important difference between VType/VClass Taxi and the Taxi Device:

 

The Taxi Device (see https://sumo.dlr.de/docs/Simulation/Taxi.html) simulates demand responsive transport (DRT) and you can add this device to any vehicle. This allows a fleet of taxis to serve customer requests based on a configurable dispatch algorithm. So you don’t have to define trips for these vehicles, the algorithm will do this for you. This line “<stop lane="D2D3_1" triggered="person"/>“ is used to keep the taxi waiting at the given lane until the first dispatch is received. No more stops need to be added.

 

If you are looking for a vehicle that makes a specific route and stops to pick up passengers, then you don’t need to use a Taxi device. You can just add stops to the route or vehicle. See https://sumo.dlr.de/docs/Definition_of_Vehicles,_Vehicle_Types,_and_Routes.html#stops.

 

Regards,

Giuliana

 

From: sumo-user-bounces@xxxxxxxxxxx [mailto:sumo-user-bounces@xxxxxxxxxxx] On Behalf Of Tonmoy Das
Sent: Dienstag, 14. Juli 2020 14:40
To: Sumo project User discussions
Subject: Re: [sumo-user] Disconnected plan for person "0"

 

Hello Giuliana,

 

Thanks for the fast reply.

 

I wanted to know how to add the param keys in the trip files.

        <param key="has.taxi.device" value="true"/>

        <param key="device.taxi.end" value="3600"/>

 

Normally I use the lower command to generate 10 taxi trips. But I am missing the param keys to keep the taxi's in the simulation. And also how to add stop lanes for different taxi trips? Do I have to add them manually? 

 

randomTrips.py -n gnet.net.xml -o taxitrips.rou.xml --trip-attributes="modes=\"taxi\" triggered=\"person\"" --vehicle-class taxi -e 10

 

Regards,

Tonmoy

 

On Tue, 14 Jul 2020, 1:18 pm , <Maria.Armellini@xxxxxx> wrote:

Hi Tomoy,

Happy to help J

By command line? If you mean adding more taxis with different stops in the simulation, you can just add more trips with different IDs. For example:

    <trip id="taxi" type="taxi" depart="0.00" from="D2D3" to="D2D3">

        <stop lane="D2D3_1"/>

    </trip>   

    <trip id="taxi2" type="taxi" depart="0.00" from="C4C3" to="C4C3">

        <stop lane="C4C3_1"/>

    </trip>

 

Regards,

Giuliana

 

 

From: sumo-user-bounces@xxxxxxxxxxx [mailto:sumo-user-bounces@xxxxxxxxxxx] On Behalf Of Tonmoy Das
Sent: Dienstag, 14. Juli 2020 12:20
To: Sumo project User discussions
Subject: Re: [sumo-user] Disconnected plan for person "0"

 

Hi Giuliana,

 

Thanks a lot for the solution.

 

I have one more inquiry, For multiple taxis how can I add this parameter with different stop edges by command line? 

<vType id="taxi" vClass="taxi" modes="taxi" triggered="person">

        <param key="has.taxi.device" value="true"/>

        <param key="device.taxi.end" value="3600"/>

    </vType>

    <trip id="taxi" type="taxi" depart="0.00" from="D2D3" to="D2D3">

        <stop lane="D2D3_1"/>

    </trip>

 

On Tue, 14 Jul 2020, 9:23 am , <Maria.Armellini@xxxxxx> wrote:

Hi Tomoy,

 

You are getting the error "Error: Disconnected plan for person '0' (edge 'C4C3' != edge 'B1B2')" because you are saying that the person has to ride with vehicle 0_0 from 'C4C3' to 'B1B2' and then again from 'C4C3' to 'B1B2' with a taxi, so how does the person get back from 'B1B2' to 'C4C3'?

 

You can make the return trip by taxi:

   

  <person id="0" depart="0.00">

        <ride from="C4C3" to="B1B2" lines="0_0"/>

        <ride from="B1B2" to="C4C3" lines="taxi"/>

    </person>

 

Or you can say that the person should walk to the start edge again and then take a taxi:

 

    <person id="0" depart="0.00">

        <ride from="C4C3" to="B1B2" lines="0_0"/>

        <walk from="B1B2" to="C4C3"/>

        <ride from="C4C3" to="B1B2" lines="taxi"/>

    </person>

 

If you choose this option, you will have to add the pedestrian crossings to your net (https://sumo.dlr.de/docs/Simulation/Pedestrians.html#generating_a_network_with_crossings_and_walkingareas). This can be done using netconvert with the following command:

netconvert -s gnet.net.xml --crossings.guess -o gnet.net.xml

 

I don’t understand why you define fixed routes for the taxis. If you are trying to simulate an on demand/ride hailing service this is not necessary. You can just give the first edge, from where the taxi will wait for a request:

 

<vType id="taxi" vClass="taxi" modes="taxi" triggered="person">

        <param key="has.taxi.device" value="true"/>

        <param key="device.taxi.end" value="3600"/>

    </vType>

    <trip id="taxi" type="taxi" depart="0.00" from="D2D3" to="D2D3">

        <stop lane="D2D3_1"/>

    </trip>

 

Regards,

Giuliana

 

 

From: sumo-user-bounces@xxxxxxxxxxx [mailto:sumo-user-bounces@xxxxxxxxxxx] On Behalf Of Tonmoy Das
Sent: Montag, 13. Juli 2020 19:26
To: sumo-user@xxxxxxxxxxx
Subject: [sumo-user] Disconnected plan for person "0"

 

Hello Everyone,

 

I have been trying to get intermodal routing PERSONTRIPS using different combination of modes=car taxi or taxi car, even after using explicitly defined taxi lines, I am still getting "Disconnected plan for person "0".

 

what should I do to solve this problem?

 

Thanks in advance.

 

P.S. I have attached the files in here.

 

 

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<?xml version="1.0" encoding="UTF-8"?>

<!-- generated on 07/16/20 13:20:33 by Eclipse SUMO duarouter Version v1_6_0+1152-f241c9e80f
<configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/duarouterConfiguration.xsd";>

    <input>
        <net-file value="gnet.net.xml"/>
        <route-files value="trips.trips.xml"/>
    </input>

    <output>
        <output-file value="max.rou.xml"/>
        <alternatives-output value="max.rou.alt.xml"/>
    </output>

    <time>
        <begin value="0"/>
        <end value="20.0"/>
    </time>

    <report>
        <no-warnings value="true"/>
        <ignore-errors value="true"/>
        <no-step-log value="true"/>
    </report>

</configuration>
-->

<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/routes_file.xsd";>
    <vehicle id="0_0" depart="triggered">
        <route edges="A4B4 B4B3 B3B2 B2B1 B1A1 A1A0 A0B0"/>
    </vehicle>
    <person id="0" depart="0.00">
        <ride from="A4B4" to="A0B0" lines="0_0"/>
    </person>
    <vehicle id="1_0" depart="triggered">
        <route edges="C3D3 D3D2 D2D3"/>
    </vehicle>
    <person id="1" depart="1.00">
        <ride from="C3D3" to="D2D3" lines="1_0"/>
    </person>
    <vehicle id="2_0" depart="triggered">
        <route edges="E4E3 E3E2 E2E1 E1E0 E0D0 D0C0 C0B0 B0A0"/>
    </vehicle>
    <person id="2" depart="2.00">
        <ride from="E4E3" to="B0A0" lines="2_0"/>
    </person>
    <vehicle id="3_0" depart="triggered">
        <route edges="B1A1 A1B1 B1B0"/>
    </vehicle>
    <person id="3" depart="3.00">
        <ride from="B1A1" to="B1B0" lines="3_0"/>
    </person>
    <vehicle id="4_0" depart="triggered">
        <route edges="C2C3 C3D3 D3E3 E3E4"/>
    </vehicle>
    <person id="4" depart="4.00">
        <ride from="C2C3" to="E3E4" lines="4_0"/>
    </person>
    <vehicle id="5_0" depart="triggered">
        <route edges="C4B4 B4A4 A4A3 A3B3"/>
    </vehicle>
    <person id="5" depart="5.00">
        <ride from="C4B4" to="A3B3" lines="5_0"/>
    </person>
    <vehicle id="6_0" depart="triggered">
        <route edges="D2D3 D3D2 D2D1 D1C1 C1D1"/>
    </vehicle>
    <person id="6" depart="6.00">
        <ride from="D2D3" to="C1D1" lines="6_0"/>
    </person>
    <vehicle id="7_0" depart="triggered">
        <route edges="C3B3 B3C3 C3C2 C2C1"/>
    </vehicle>
    <person id="7" depart="7.00">
        <ride from="C3B3" to="C2C1" lines="7_0"/>
    </person>
    <vehicle id="8_0" depart="triggered">
        <route edges="C4D4 D4D3 D3D2 D2C2 C2B2 B2A2 A2B2"/>
    </vehicle>
    <person id="8" depart="8.00">
        <ride from="C4D4" to="A2B2" lines="8_0"/>
    </person>
    <vehicle id="9_0" depart="triggered">
        <route edges="D4D3 D3D2 D2D1 D1D2"/>
    </vehicle>
    <person id="9" depart="9.00">
        <ride from="D4D3" to="D1D2" lines="9_0"/>
    </person>
    <vehicle id="10_0" depart="triggered">
        <route edges="A3A4"/>
    </vehicle>
    <person id="10" depart="10.00">
        <ride from="A3A4" to="A3A4" lines="10_0"/>
    </person>
    <vehicle id="11_0" depart="triggered">
        <route edges="A2A3 A3B3 B3C3 C3C2 C2C1 C1C0 C0B0"/>
    </vehicle>
    <person id="11" depart="11.00">
        <ride from="A2A3" to="C0B0" lines="11_0"/>
    </person>
    <vehicle id="12_0" depart="triggered">
        <route edges="A4A3 A3A4 A4B4 B4C4 C4C3"/>
    </vehicle>
    <person id="12" depart="12.00">
        <ride from="A4A3" to="C4C3" lines="12_0"/>
    </person>
    <vehicle id="13_0" depart="triggered">
        <route edges="D0E0 E0E1 E1D1 D1C1 C1B1 B1A1 A1A2 A2A3"/>
    </vehicle>
    <person id="13" depart="13.00">
        <ride from="D0E0" to="A2A3" lines="13_0"/>
    </person>
    <vehicle id="14_0" depart="triggered">
        <route edges="C4C3 C3C2 C2B2 B2A2"/>
    </vehicle>
    <person id="14" depart="14.00">
        <ride from="C4C3" to="B2A2" lines="14_0"/>
    </person>
    <vehicle id="15_0" depart="triggered">
        <route edges="E1E2 E2E1 E1D1 D1C1 C1B1"/>
    </vehicle>
    <person id="15" depart="15.00">
        <ride from="E1E2" to="C1B1" lines="15_0"/>
    </person>
    <vehicle id="16_0" depart="triggered">
        <route edges="B2B1 B1C1 C1D1 D1E1 E1E0 E0D0"/>
    </vehicle>
    <person id="16" depart="16.00">
        <ride from="B2B1" to="E0D0" lines="16_0"/>
    </person>
    <vehicle id="17_0" depart="triggered">
        <route edges="A2B2 B2C2 C2D2 D2E2 E2E1 E1D1"/>
    </vehicle>
    <person id="17" depart="17.00">
        <ride from="A2B2" to="E1D1" lines="17_0"/>
    </person>
    <vehicle id="18_0" depart="triggered">
        <route edges="D3D2 D2C2 C2B2 B2B3"/>
    </vehicle>
    <person id="18" depart="18.00">
        <ride from="D3D2" to="B2B3" lines="18_0"/>
    </person>
    <vehicle id="19_0" depart="triggered">
        <route edges="D2D1 D1C1 C1C2 C2C3 C3C4 C4B4 B4A4 A4A3"/>
    </vehicle>
    <person id="19" depart="19.00">
        <ride from="D2D1" to="A4A3" lines="19_0"/>
    </person>
</routes>

Attachment: max.sumocfg
Description: application/sumo

<?xml version="1.0" encoding="UTF-8"?>

<!-- generated on 07/16/20 13:20:33 by Eclipse SUMO duarouter Version v1_6_0+1152-f241c9e80f
<configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/duarouterConfiguration.xsd";>

    <input>
        <net-file value="gnet.net.xml"/>
        <route-files value="trips.trips.xml"/>
    </input>

    <output>
        <output-file value="max.rou.xml"/>
        <alternatives-output value="max.rou.alt.xml"/>
    </output>

    <time>
        <begin value="0"/>
        <end value="20.0"/>
    </time>

    <report>
        <no-warnings value="true"/>
        <ignore-errors value="true"/>
        <no-step-log value="true"/>
    </report>

</configuration>
-->

<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/routes_file.xsd";>
    <vehicle id="0_0" depart="triggered">
        <route edges="A4B4 B4B3 B3B2 B2B1 B1A1 A1A0 A0B0"/>
    </vehicle>
    <person id="0" depart="0.00">
        <ride from="A4B4" to="A0B0" lines="0_0"/>
    </person>
    <vehicle id="1_0" depart="triggered">
        <route edges="C3D3 D3D2 D2D3"/>
    </vehicle>
    <person id="1" depart="1.00">
        <ride from="C3D3" to="D2D3" lines="1_0"/>
    </person>
    <vehicle id="2_0" depart="triggered">
        <route edges="E4E3 E3E2 E2E1 E1E0 E0D0 D0C0 C0B0 B0A0"/>
    </vehicle>
    <person id="2" depart="2.00">
        <ride from="E4E3" to="B0A0" lines="2_0"/>
    </person>
    <vehicle id="3_0" depart="triggered">
        <route edges="B1A1 A1B1 B1B0"/>
    </vehicle>
    <person id="3" depart="3.00">
        <ride from="B1A1" to="B1B0" lines="3_0"/>
    </person>
    <vehicle id="4_0" depart="triggered">
        <route edges="C2C3 C3D3 D3E3 E3E4"/>
    </vehicle>
    <person id="4" depart="4.00">
        <ride from="C2C3" to="E3E4" lines="4_0"/>
    </person>
    <vehicle id="5_0" depart="triggered">
        <route edges="C4B4 B4A4 A4A3 A3B3"/>
    </vehicle>
    <person id="5" depart="5.00">
        <ride from="C4B4" to="A3B3" lines="5_0"/>
    </person>
    <vehicle id="6_0" depart="triggered">
        <route edges="D2D3 D3D2 D2D1 D1C1 C1D1"/>
    </vehicle>
    <person id="6" depart="6.00">
        <ride from="D2D3" to="C1D1" lines="6_0"/>
    </person>
    <vehicle id="7_0" depart="triggered">
        <route edges="C3B3 B3C3 C3C2 C2C1"/>
    </vehicle>
    <person id="7" depart="7.00">
        <ride from="C3B3" to="C2C1" lines="7_0"/>
    </person>
    <vehicle id="8_0" depart="triggered">
        <route edges="C4D4 D4D3 D3D2 D2C2 C2B2 B2A2 A2B2"/>
    </vehicle>
    <person id="8" depart="8.00">
        <ride from="C4D4" to="A2B2" lines="8_0"/>
    </person>
    <vehicle id="9_0" depart="triggered">
        <route edges="D4D3 D3D2 D2D1 D1D2"/>
    </vehicle>
    <person id="9" depart="9.00">
        <ride from="D4D3" to="D1D2" lines="9_0"/>
    </person>
    <vehicle id="10_0" depart="triggered">
        <route edges="A3A4"/>
    </vehicle>
    <person id="10" depart="10.00">
        <ride from="A3A4" to="A3A4" lines="10_0"/>
    </person>
    <vehicle id="11_0" depart="triggered">
        <route edges="A2A3 A3B3 B3C3 C3C2 C2C1 C1C0 C0B0"/>
    </vehicle>
    <person id="11" depart="11.00">
        <ride from="A2A3" to="C0B0" lines="11_0"/>
    </person>
    <vehicle id="12_0" depart="triggered">
        <route edges="A4A3 A3A4 A4B4 B4C4 C4C3"/>
    </vehicle>
    <person id="12" depart="12.00">
        <ride from="A4A3" to="C4C3" lines="12_0"/>
    </person>
    <vehicle id="13_0" depart="triggered">
        <route edges="D0E0 E0E1 E1D1 D1C1 C1B1 B1A1 A1A2 A2A3"/>
    </vehicle>
    <person id="13" depart="13.00">
        <ride from="D0E0" to="A2A3" lines="13_0"/>
    </person>
    <vehicle id="14_0" depart="triggered">
        <route edges="C4C3 C3C2 C2B2 B2A2"/>
    </vehicle>
    <person id="14" depart="14.00">
        <ride from="C4C3" to="B2A2" lines="14_0"/>
    </person>
    <vehicle id="15_0" depart="triggered">
        <route edges="E1E2 E2E1 E1D1 D1C1 C1B1"/>
    </vehicle>
    <person id="15" depart="15.00">
        <ride from="E1E2" to="C1B1" lines="15_0"/>
    </person>
    <vehicle id="16_0" depart="triggered">
        <route edges="B2B1 B1C1 C1D1 D1E1 E1E0 E0D0"/>
    </vehicle>
    <person id="16" depart="16.00">
        <ride from="B2B1" to="E0D0" lines="16_0"/>
    </person>
    <vehicle id="17_0" depart="triggered">
        <route edges="A2B2 B2C2 C2D2 D2E2 E2E1 E1D1"/>
    </vehicle>
    <person id="17" depart="17.00">
        <ride from="A2B2" to="E1D1" lines="17_0"/>
    </person>
    <vehicle id="18_0" depart="triggered">
        <route edges="D3D2 D2C2 C2B2 B2B3"/>
    </vehicle>
    <person id="18" depart="18.00">
        <ride from="D3D2" to="B2B3" lines="18_0"/>
    </person>
    <vehicle id="19_0" depart="triggered">
        <route edges="D2D1 D1C1 C1C2 C2C3 C3C4 C4B4 B4A4 A4A3"/>
    </vehicle>
    <person id="19" depart="19.00">
        <ride from="D2D1" to="A4A3" lines="19_0"/>
    </person>
</routes>

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