[sumo-user] Graph Representation for Road Network

2018-12-03 Thread Ei Ei Mon
Dear, Can I create directed acyclic graph for the whole road network in SUMO? Are there any methods for this purpose?Could you suggest me? with best regards, ___ sumo-user mailing list sumo-user@eclipse.org To change your delivery options, retrieve your

Re: [sumo-user] Graph Representation for Road Network

2018-12-03 Thread Michael Behrisch
Hi, yes you can build a directed graph from a sumo network. Whether it is acyclic depends on your input. If you use sumolib you can easily access all the nodes and edges together with the connectivity, see here for examples: http://sumo.dlr.de/wiki/Tools/Sumolib#usage_examples Please be aware that

Re: [sumo-user] Graph Representation for Road Network

2018-12-03 Thread Michael Behrisch
Hi, further information on the sumolib functions is also here: http://www.sumo.dlr.de/pydoc/sumolib.html Best regards, Michael Am 04.12.18 um 03:20 schrieb Ei Ei Mon: > Dear,  > > Which link can I reference for function of sumolib like retrieve nodes, > edges and connections?  > Thank you in adv

Re: [sumo-user] Graph Representation for Road Network

2018-12-08 Thread Ei Ei Mon
Dear Sir, Can I get the directed graph for our whole network directly by using sumolib? Sorry I cannot find reference link. Please suggest me. Thank you in advance. with best regards, On Tue, Dec 4, 2018 at 1:18 PM Michael Behrisch wrote: > Hi, > further information on the sumolib functions is

Re: [sumo-user] Graph Representation for Road Network

2018-12-09 Thread Michael Behrisch
Hi, yes it is possbile to do that with sumolib as written below. Please write what you already tried and which errors you got. We are not going to do your homework here ;-) Best regards, Michael Am 08.12.18 um 09:30 schrieb Ei Ei Mon: > Dear Sir,  > > Can I get the directed graph for our whole n

Re: [sumo-user] Graph Representation for Road Network

2018-12-09 Thread Ei Ei Mon
Dear Sir, In my case, I upload net file via sumolib and retrieve edges and nodes as shown in the following statements: net = sumolib.net.readNet('s_w_fixed.net.xml') edgeID = net.getEdge('L10130') nodeList=net.getNodes() By using these nodes and edges, I created graph. But are there any other

Re: [sumo-user] Graph Representation for Road Network

2018-12-09 Thread Jakob Erdmann
There are many function to make use of the edge/node graph and you can find them all at http://sumo.dlr.de/daily/pydoc/sumolib.net.html http://sumo.dlr.de/daily/pydoc/sumolib.net.node.html http://sumo.dlr.de/daily/pydoc/sumolib.net.edge.html i.e.: edges = net.getEdges() fromNode = edge.getFromNode(