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Re: [sumo-user] How best to check and edit right of way matrices?
Hello,
editing right-of-way in an arbitrary manner is not supported at the moment. Here is what you can do:
- in netedit there is right-of-way mode (hotkey 'w') for inspecting right-of-way. Editing is planned for the future
- in inspect mode you can edit edge priorities to influence right-of-way generation (roads with higher priority get right of way)
- in inspect mode you can override right-of-way for individual connections by setting attribute pass=true. This can be used to invert the right-of-way relationship with conflicting connections. However, if you set pass=true for two conflicting connections you will get an unregulated conflict (vehicles ignore each other)

Editing the right-of-way matrix in the .net.xml is not recommended. You also have to change the connections states 'm', 'M' etc to match and you may get problems with internal junctions (there are some subtle interdependencies).

regards,
Jakob

Am Do., 16. Jan. 2020 um 16:30 Uhr schrieb Richard Tasgal <tasgal@xxxxxxxxx>:
It's possible that the right of way matrices at intersections are not coming out the way I need them to be for my model (which may or may not agree with reality most closely).

I can see what I think are the relevant lines in the network files. I'll give an example below. However, I don't know how to inspect them in NetEdit, and I have not found instructions for programming them in the plain XML files. Is editing the network file my only option? 

Rich Tasgal


    <junction id="NodeX6Y4" type="priority" x="1200.00" y="400.00" incLanes="NodeX7Y4toNodeX6Y4_0 NodeX7Y4toNodeX6Y4_1 NodeX6Y3toNodeX6Y4_0 NodeX6Y3toNodeX6Y4_1 NodeX6Y3toNodeX6Y4_2 NodeX6Y3toNodeX6Y4_3 NodeX5Y4toNodeX6Y4_0 NodeX5Y4toNodeX6Y4_1" intLanes=":NodeX6Y4_0_0 :NodeX6Y4_1_0 :NodeX6Y4_2_0 :NodeX6Y4_3_0 :NodeX6Y4_4_0 :NodeX6Y4_4_1 :NodeX6Y4_6_0 :NodeX6Y4_7_0 :NodeX6Y4_8_0 :NodeX6Y4_9_0" shape="1193.60,412.00 1206.40,412.00 1206.84,408.89 1207.40,407.80 1208.18,407.02 1209.18,406.56 1210.40,406.40 1210.40,393.60 1208.18,392.98 1207.40,392.20 1206.84,391.11 1206.51,389.71 1206.40,388.00 1193.60,388.00 1193.16,390.22 1192.60,391.00 1191.82,391.56 1190.82,391.89 1189.60,392.00 1189.60,408.00 1191.82,408.44 1192.60,409.00 1193.16,409.78 1193.49,410.78">
        <request index="0" response="0000110000" foes="0000110000" cont="0"/>
        <request index="1" response="0000110000" foes="0000110000" cont="0"/>
        <request index="2" response="0000000000" foes="0000000000" cont="0"/>
        <request index="3" response="0000000000" foes="0000000000" cont="0"/>
        <request index="4" response="0000000000" foes="1100000011" cont="0"/>
        <request index="5" response="0000000000" foes="1100000011" cont="0"/>
        <request index="6" response="0000000000" foes="0000000000" cont="0"/>
        <request index="7" response="0000000000" foes="0000000000" cont="0"/>
        <request index="8" response="0000110000" foes="0000110000" cont="0"/>
        <request index="9" response="0000110000" foes="0000110000" cont="0"/>
    </junction>

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