There is currently no simply way to achieve this. However, you can *cheat* by defining a tiny kink in the outgoing edge which classifies the connection as turn (see edge attribute 'shape' in the attached file)
Am Mo., 20. Juni 2022 um 23:40 Uhr schrieb Meret Behrens < [email protected]>: > > > Hi sumo users, > > > > I am trying to implement an additional right turn lane for the model of an > intersection. I noticed that the lanes of the internal edge of the > junction, where the first single edge changes into an edge with two lanes, > are automatically set to the same length by SUMO. In the documentation I > read that this is expected since the lanes of internal edges are always the > same. But I have also seen that it is possible for double-lane turning that > the internal lanes have different lengths. So can this also be realized for > an edge where I have a connection with straight direction? To reflect my > model correctly, it is crucial for me that the right-turners really drive > this -even if minimal- additional distance compared to the vehicles that > only drive straight ahead. I have attached a minimal example to illustrate > my point and added my expectation as a comment. > > Can anyone help me with this? > > > > Best regards > > Meret > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
<?xml version="1.0" encoding="UTF-8"?> <!-- generated on 2022-06-21 07:44:39 by Eclipse SUMO netedit Version v1_13_0+1057-1806d05 <configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/netconvertConfiguration.xsd";> <input> <sumo-net-file value="net.net.xml"/> </input> <output> <output-file value="net.net.xml"/> </output> <processing> <geometry.min-radius.fix.railways value="false"/> <geometry.max-grade.fix value="false"/> <offset.disable-normalization value="true"/> <lefthand value="false"/> </processing> <junctions> <no-turnarounds value="true"/> <junctions.corner-detail value="0"/> <junctions.limit-turn-speed value="-1"/> <rectangular-lane-cut value="false"/> </junctions> <pedestrian> <walkingareas value="false"/> </pedestrian> </configuration> --> <net version="1.9" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/net_file.xsd";> <location netOffset="0.00,0.00" convBoundary="0.00,204.99,100.00,205.00" origBoundary="-10000000000.00,-10000000000.00,10000000000.00,10000000000.00" projParameter="!"/> <edge id=":middle_0" function="internal"> <lane id=":middle_0_0" index="0" speed="13.89" length="20.30" shape="40.00,203.40 43.83,202.90 48.12,201.80 53.36,200.70 60.00,200.20"/> <lane id=":middle_0_1" index="1" speed="13.89" length="20.00" shape="40.00,203.40 60.00,203.40"/> </edge> <edge id="E0" from="middle" to="right" priority="-1" length="30.00" shape="60.00,205.00 60.00,204.99 100.00,205.00"> <lane id="E0_0" index="0" speed="13.89" length="30.00" shape="60.00,200.20 100.00,200.20"/> <lane id="E0_1" index="1" speed="13.89" length="30.00" shape="60.00,203.40 100.00,203.40"/> </edge> <edge id="E1" from="left" to="middle" priority="-1" length="30.00"> <lane id="E1_0" index="0" speed="13.89" length="30.00" shape="0.00,203.40 40.00,203.40"/> </edge> <junction id="left" type="dead_end" x="0.00" y="205.00" incLanes="" intLanes="" shape="0.00,205.00 0.00,201.80"/> <junction id="middle" type="priority" x="50.00" y="205.00" incLanes="E1_0" intLanes=":middle_0_0 :middle_0_1" shape="60.00,205.00 60.00,198.60 40.00,201.80 40.00,205.00" customShape="1"> <request index="0" response="00" foes="00" cont="0"/> <request index="1" response="00" foes="00" cont="0"/> </junction> <junction id="right" type="dead_end" x="100.00" y="205.00" incLanes="E0_0 E0_1" intLanes="" shape="100.00,198.60 100.00,205.00"/> <connection from="E1" to="E0" fromLane="0" toLane="0" via=":middle_0_0" dir="r" state="M"/> <connection from="E1" to="E0" fromLane="0" toLane="1" via=":middle_0_1" dir="r" state="M"/> <connection from=":middle_0" to="E0" fromLane="0" toLane="0" dir="r" state="M"/> <connection from=":middle_0" to="E0" fromLane="1" toLane="1" dir="r" state="M"/> </net>
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