Hello, you misunderstood the purpose of the <flow> attribute 'id'. This is an identifier which must be unique to each flow. To assign a <vType> to a flow you must use the 'type' attribute with the id of the <vtype>. The 'guiShape' attribute can only be used inside a <vType> definition. Make sure to switch on the visualization of vehicle shapes in the gui. By default only triangles are drawn. See http://sumo.dlr.de/wiki/SUMO-GUI#Changing_the_appearance.2Fvisualisation_of_the_simulation
<vType id="myType" guiShape="truck"/> <flow id="flow1" type="myType" .../> <flow id="flow2" type="myType" .../> regards, Jakob 2015-03-04 1:45 GMT+01:00 François Vaudrin <[email protected]>: > > Hello, > > 1- Vizualisation > > In the wiki Definition of Vehicles, Vehicle Types, and Routes > > http://sumo.dlr.de/wiki/Definition_of_Vehicles,_Vehicle_Types,_and_Routes#Stops > Visualization in section I understand that it is possible to change the > appearance of the vehicles. I added the attribute "truck" and made other > tests "bus" SUMO but does not seem to reflect that. > > <Flow id = "For A" from = "M1" to = "M30" number = "400" color = "0,1,0" > guiShape = "truck" /> > > > 2- vType and flow > > I use also tags vtype and flow. SUMO handle properly the flow of vehicles > as long as each car id is different. Otherwise, it shows an error message. > > Error: Another route for vehicle 'Car A' exists. > Quitting (on error). > > It seems not taking into account vehicle definition vType as it does when > describing the trip in full with route tag. > > <routes> > > <vType id = "Car A" accel = "3.0" decel = "6.0" length = "5.0" minGap = > "100" maxSpeed = "50.0" sigma = "0.5" color = "0,1,0" /> > > <flows> > > <interval begin = "0" end = "3600"> > > <Flow id = "Car A" from = "M1" to = "M30" number = "400" color = > "0,1,0" guiShape = "truck" /> > <Flow id = "Car A" from = "M1" to = "- S40" number = "100" /> > > ... > > I do not understand why it is necessary that each flow should be for > different type of vehicles ? > > Greetings > > > François Vaudrin, ing, MBA > Laboratoire ERICAE > Faculté des Sciences et de Génie > Université Laval, CANADA > > ------------------------------------------------------------------------------ > Dive into the World of Parallel Programming The Go Parallel Website, > sponsored > by Intel and developed in partnership with Slashdot Media, is your hub for > all > things parallel software development, from weekly thought leadership blogs > to > news, videos, case studies, tutorials and more. Take a look and join the > conversation now. http://goparallel.sourceforge.net/ > _______________________________________________ > sumo-user mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/sumo-user > ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ sumo-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-user
