Hello, lane shape defines the center-line of the lane. For static data such as network geometries, you can also use sumolib without running sumo at all: http://sumo.dlr.de/wiki/Tools/Sumolib Lane shapes should have at least 2 points. If you encounter a 1-point shape in a network build with a recent version of netconvert, please send the zipped .net.xml directly to me for bug finding purposes. Note, that it is possible for two points to be identical to encode a zero-length shape. In this case the angle is undefined (or must be taken from context). regards, Jakob
2016-06-02 20:07 GMT+02:00 Carlos Biurrun <[email protected]>: > Hello everybody, > > I was wondering what is a ValueType "shape". This can be found when trying > to retrieve the variable shape of a lane > http://sumo.dlr.de/wiki/TraCI/Lane_Value_Retrieval and I realised it is > some collection of (X,Y) points, but I would like to know what do these > points represent. > > My goal is to retrieve the information about all the lanes in order to > make a graphical representation of them. I can retrieve the length of the > lane, the width, and this "shape" collection, but if I don't know what do > this (X,Y) points refer to (I guess they would be the different vertex, but > I would like to know if they are in the middle point of the lane or in one > corner or what exactly). > > Also,I have observed that in some cases the lane shape is only including > one (X,Y) point. Then, how could I determine the direction in which this > lane is extending? > > > ------------------------------------------------------------------------------ > What NetFlow Analyzer can do for you? Monitors network bandwidth and > traffic > patterns at an interface-level. Reveals which users, apps, and protocols > are > consuming the most bandwidth. Provides multi-vendor support for NetFlow, > J-Flow, sFlow and other flows. Make informed decisions using capacity > planning reports. https://ad.doubleclick.net/ddm/clk/305295220;132659582;e > _______________________________________________ > sumo-user mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/sumo-user > ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports. https://ad.doubleclick.net/ddm/clk/305295220;132659582;e _______________________________________________ sumo-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-user
