Good idea on merging grids! Here is how it works in principle: 1. netgenerate --grid --grid.number 8 --grid.length 400 -o net.net.xml --prefix X 2. netconvert -s net.net.xml --geometry.max-segment-length 200 --geometry.split -o net2.net.xml 3. netgenerate --grid --grid.number 8 --grid.length 400 -o net3.net.xml --prefix Y --default.lanenumber 2 -j traffic_light --offset.x 200 --offset.y 200 4. netconvert -s net3.net.xml --geometry.max-segment-length 200 --geometry.split -o net4.net.xml 5. netconvert -s net2.net.xml,net4.net.xml --junctions.join-same -o merged.net.xml
Note: steps 2 and 4 ensure that the networks have junctions in the same place and those junctions are joined in step 5 Am So., 22. Mai 2022 um 14:22 Uhr schrieb Manish Chaturvedi < [email protected]>: > Dear Jacob, thanks a lot for your help. > As per your suggestion, I explored netedit and in the documentation It is > mentioned that netedit can do anything that netconvert does. > Accordingly, I tried to create multiple grid networks (a higher speed TL > controlled network, and two lower speed unregulated networks with x,y > displacement) and merge them using netconvert. However, few edges and > junctions overlap. Is there any option to keep only one edge/junction of > the overlapping ones? > Or the manual approach as suggested by you in the earlier email would be > better? In that case, what is the selection file template? Please help. > > Regards, > > Manish > > > On Sat, May 21, 2022 at 5:02 PM Jakob Erdmann <[email protected]> > wrote: > >> build a grid with netgenerate, then use netedit to select some of the >> edges and change all of their attributes at once. >> If the network is large you could even prepare a selection file outside >> of netedit and then just load that selection to avoid the need for >> selection-by-clicking >> >> Am Sa., 21. Mai 2022 um 09:00 Uhr schrieb Manish Chaturvedi < >> [email protected]>: >> >>> Dear Jacob, thanks a lot for your reply. >>> >>> Actually, I do not want to randomize the number of lanes or TL >>> deployment in grid network. >>> >>> Instead, I need a grid in which the parallel roads have different >>> configuration: e.g. a Major roads (3 Lane, TL controlled, higher speed) and >>> the parallel low capacity road (e.g. 2 lanes, unregulated, lower speed). >>> >>> Is it possible to do this using netgenerate? Can you suggest some >>> alternatives? >>> >>> Regards, >>> >>> Manish >>> >>> >>> On Fri, May 20, 2022 at 6:13 PM Jakob Erdmann <[email protected]> >>> wrote: >>> >>>> 1. you can randomize number of lanes (for all network types) by setting >>>> options >>>> --default.lanenumber MAXNUM --rand.random-lanenumber >>>> >>>> The latest development version also supports option --random-type >>>> (together with option --type-files) >>>> >>>> 2. You can use option --tls.guess --tls.guess.threshold FLOAT. This >>>> uses the sum of incoming lane speeds to decide whether an intersection gets >>>> a tls or not. Together with random lane numbers or speeds (via random >>>> types) you will get random traffic lights. >>>> >>>> regards, >>>> Jakob >>>> >>>> Am Fr., 20. Mai 2022 um 13:37 Uhr schrieb Manish Chaturvedi < >>>> [email protected]>: >>>> >>>>> Dear SUMO users, >>>>> >>>>> 1) I am trying to design a Grid network which should have two-three >>>>> different types of edges (having different properties e.g. number of >>>>> lanes and speed limit). >>>>> >>>>> I checked the template file of netgenerate but did not find any option >>>>> for the customization. I encountered a link about Edge type but I have no >>>>> Idea whether it can be used with netgenerate. >>>>> >>>>> Please suggest a way out for this. >>>>> >>>>> >>>>> 2) In the Grid network, I want a few main junctions to be TL >>>>> controlled, and others should be uncontrolled/unregulated. >>>>> >>>>> In the template file, I found the tag <unregulated_nodes> >>>>> with <keep-nodes-unregulated.explicit value="STR[]"> . I do not understand >>>>> how to use this feature to declare a few junctions as Unregulated (How >>>>> can >>>>> I know the junction IDs before the network is created?). Am I missing >>>>> something? Please suggest. >>>>> >>>>> Best Regards, >>>>> >>>>> Manish >>>>> >>>>> >>>>> _______________________________________________ >>>>> sumo-user mailing list >>>>> [email protected] >>>>> To unsubscribe from this list, visit >>>>> https://www.eclipse.org/mailman/listinfo/sumo-user >>>>> >>>> _______________________________________________ >>>> sumo-user mailing list >>>> [email protected] >>>> To unsubscribe from this list, visit >>>> https://www.eclipse.org/mailman/listinfo/sumo-user >>>> >>> _______________________________________________ >>> sumo-user mailing list >>> [email protected] >>> To unsubscribe from this list, visit >>> https://www.eclipse.org/mailman/listinfo/sumo-user >>> >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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