Thank you for your great help. Now I think I can do it. On Feb 15, 2018 9:40 AM, "Jakob Erdmann" <[email protected]> wrote:
> You would then write another script to read edge-based traffic measures > (traffic density, average speed) generated by the simulation and also load > the set of edges for each polygon to aggregate the traffic measurements > yourself. > It may also be necessary to load the network itself to retrieve edge > lengths for this aggregation (we have a python library to read the network: > http://sumo.dlr.de/wiki/Tools/Sumolib) > > 2018-02-15 0:31 GMT+01:00 Rehab Shaheen <[email protected]>: > >> So, this means that i will write a script to create polygons then define >> which edges are inside each polygon. >> Then, how can i obtain data like traffic density, average speed and so >> for each polygon (district)? >> >> On Feb 15, 2018 12:57 AM, "Jakob Erdmann" <[email protected]> >> wrote: >> >> Hello, >> if you write your own little script (basically two nested loops) that >> defines polygons in the sumo format for each of your cells ( >> http://sumo.dlr.de/wiki/Simulation/Shapes#Polygon_Definitions) >> you can then use an existing tool to determine all edges that overlap >> each of the polygons: http://sumo.dlr.de/wiki/Tools/ >> District#edgesInDistricts.py >> >> regards, >> Jakob >> >> 2018-02-14 17:39 GMT+01:00 Rehab Shaheen <[email protected]>: >> >>> Hello, >>> >>> I have some research work that requires converting a network into a grid >>> of cells of a certain size. Each cell may contain multiple edges. A single >>> edge may be split into multiple edges each one is located in a different >>> cell. I need to collect some data from each cell as a whole, not from each >>> edge. >>> >>> I found that authors of many papers managed to do that but don't know >>> whether they used a certain tool/script that executes this job or they >>> wrote their own method. >>> >>> In both cases, does any one know a tool to generate the grid or from >>> where to start writing my own method? >>> >>> Thanks >>> >>> _______________________________________________ >>> 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 >>> >>> >> >> _______________________________________________ >> 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 >> >> >> >> _______________________________________________ >> 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 >> >> > > _______________________________________________ > 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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