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Changes in the 2009 releases (versions 0.10.0, 0.10.1, 0.10.2, 0.10.3, 0.11.0 and 0.11.1)

Version 0.11.1 (23.11.2009)

Version 0.11.0 (29.07.2009)

  • All
  • moved to xerces 3.0
  • moved to FOX1.6
  • changes in network format (use <SUMO_HOME>/tools/net/0103to0110.py to convert from old to new representation)
    • traffic light descriptions (18.05.2009)
    • descriptions of giving lanes free / prohibiting lanes for certain vehicle classes (10.06.2009)
    • moved character sections to attributes (22.-24.07.2009), see SUMO Road Networks
  • configuration xml format changed from <section><key>value</key></section> to <section key="value"/> (use <SUMO_HOME>/tools/10to11.py to convert from old to new representation)

  • The data-folder was removed; instead the examples got a part of the tests and are generated using these.

  • Simulation

  • Collisions
    • Collisions are now checked per default (removed option --check-accidents; added option --ignore-accidents with "reverse meaning" instead)
    • Removed option --quit-on-accident
    • Debugged buggy dealing with false vehicle leaving order (what should in fact not happen anyway)
  • Cleaning
    • Removed unused/undescribed lane-change output (--lanechange-output)
    • Removed unused/undescribed lane-change options --lanechange.min-sight and --lanechange.min-sight-edges
  • Outputs
  • removed TrafficOnline classes; new approaches will be described/discussed at TrafficOnline; was: enhancement 57: remove TrafficOnline classes from simulation core

  • fixed re-emission check for edges with multiple waiting vehicles

  • sumo-gui

  • Added the possibility to load view settings and decals from a configuration file (implemented request 2168007: add possibility to load view settings file with start of gui). Added the possibility to generate snapshots on startup, defined in a configuration file.

  • Removed the "additional weight" dialog - was not known to be used

  • NETGEN

  • random networks may now contain bidirectional edges; the probability to have an edge being bidirectional is controlled by the --rand-bidi-probability <FLOAT> with default=1 (all edges are bidirectional)

  • The default junction type (option --default-junction-type) may now be only one of "priority", "right_before_left", or "traffic_light". Building agent-based and actuated traffic lights from within NETGEN will no longer be supported.

  • netconvert

  • Nodes which have same or almost same positions are no longer joined per default.
  • Type descriptions allow a certain edge type to be discarded from being imported using the discard="x" attribute.
  • netconvert can guess roundabouts; force using --guess-roundabouts
  • corrected usage of the spread_type attribute in edges; was: defect 111 correct usage of the spread_type attribute

  • patching problems with RoboCup Rescue League import

  • od2trips

  • The default departure/arrival behavior can be controlled on the command line, now. The following options were introduced for this purpose: --departlane, --departpos, --departspeed, --arrivallane, --arrivalpos, --arrivalspeed. See also Specification

  • solved defect 67: false interpretation of the second time field (od2trips)

  • duarouter

  • The default departure/arrival behavior can be controlled on the command line, now. The following options were introduced for this purpose: --departlane, --departpos, --departspeed, --arrivallane, --arrivalpos, --arrivalspeed. See also Specification

  • jtrrouter

  • The default departure/arrival behavior can be controlled on the command line, now. The following options were introduced for this purpose: --departlane, --departpos, --departspeed, --arrivallane, --arrivalpos, --arrivalspeed. See also Specification

  • TraCI

  • changed name of "areal detectors" to "multi-entry/multi-exit detectors"
  • fixed crashes occurring when using the distance command (defect 70: TraCI does not recognize edges with'['...)
  • added APIs for getting information about vehicles, vehicle types, lanes, routes, polygons, PoIs, and junctions.
  • added the possibility to change the phase and retrieve the current phase and complete definition of a tls using the new phase definition

Version 0.10.3 (30.03.2009)

  • All
  • A daily build for windows is available at: https://sumo.dlr.de/docs/Downloads.php#nightly_snapshots
  • Made tests tolerant for floating point imprecision
  • First Unit Tests added by Matthias Heppner (thanks!!)

  • Xerces 3 may now be used optionally

  • Simulation

  • further work on simulation of inner-junction traffic in dense scenarios

  • netconvert

  • prunning on a bounding box was revalidated; tests were added

  • dfrouter

  • made reading of detector positions more fault-tolerant

  • TraCI

  • tests revalidated
  • Tutorial on interaction with traffic lights added by Lena Kalleske (thanks!!)
  • added the possibility to retrieve a complete tls definition via TraCI

Version 0.10.2 (16.03.2009)

  • All
  • If configuration is written using --write-config, the application stops after this step

  • The devices now also allow "NUL" or "/dev/NULL" as output file name. In this case, the output is redirected to NUL (MS Windows) or /dev/null (Linux)

  • sumo-gui

  • solved bug 2519476: vss are not shown properly
  • solved bug 2510002: Crash on vss manipulator
  • debugged size info ("legend") drawing
  • solved bug 2519761: guisim crashes on "show all routes"
  • changed how decals are aligned (see sumo-gui#showing_background_images)
  • Consolidated the startup-options --suppress-end-info and --quit-on-end: --suppress-end-info was removed, the application quits after performing the simulation when --quit-on-end is given. This is also done even if errors occur
  • added the possibility to copy the cursor position to clipboard
  • debugged false position information within the popup-menu of a lane

  • Tests based on SUMO tests are now also performed for sumo-gui. Thanks to Michael Behrisch for this very nice work

  • Simulation

  • solved bug 2524031: sumo xml parser relies on sequence order instead IDs; thanks to Andrey Gursky for supplying the example
  • solved bug 2519762: rerouter are not shown properly
  • solved bug 2105526: Subsecond simulation does not compile
  • changed default simulation end time to INT_MAX
  • simulation stops on running empty only if there is no end time specified

  • closed work on pollutant emission modelling based on HBEFA

  • netconvert / Netgen

  • trying to deal with problems on network building; networks are more correct for most cases, but may look weird sometimes
  • solved defect 38: speed instead of length while importing XML

  • changed the tls-guessing procedure (unverified, yet); tls which span over multiple junctions can now been "guessed" if both, nodes are marked as being controlled by traffic lights or not within the imported data; see also: task 42: (TAPAS) add possibility to generate joined tls if tls are given

  • polyconvert

  • solved defect 14: polyconvert does not report about double ids
  • renamed option --xml-points to --xml

  • renamed option --shape-files to --shape-file

  • Tools

  • Rebuilt traceExporter; added tests

  • Documentation

  • solved bug 1993983: Errors in User Documentation

  • TAPAS

  • see TAPASCologne ChangeLog

Version 0.10.1 (11.01.2009)

  • sumo-gui

  • debugged right-click on an empty cell

  • Simulation

  • removed bug in collision detection
  • added warning about old route format

Version 0.10.0 (09.01.2009)

  • Build

  • removed obsolete configuration option --enable-speedcheck

  • All

  • using a reduced, faster XML parser (not validating)
  • default vehicle length is set to 7.5m (including gap)
  • route format changed ("edges" attribute)
  • (junction) internal lanes are the default now

  • copyright changed (removed obsolete ZAIK reference)

  • sumo-gui

  • solved bug 2163422: Simulation does not start automatically
  • refactored the visualization speed-up; instead of using a self-made hack that uses a grid, an rtree structure is now used. This should solve problems with disappearing edges and nodes and with a slow selection
  • Added the possibility to save and load decals (int an XML-file)
  • View settings are now saved loaded using XML
  • implemented feature 1906106: make lines of bus stops always visible

  • implemented feature 2103556: Remove "Add Successors To Selected"

  • Simulation

  • Refactored mean data; instead of having it as an additional item that has to be touched by vehicles, it is a MSMoveReminder
  • changed the definition of triggers; the old definition is still possible, but prints a warning.
    • <trigger objecttype="lane" attr="speed" objectid="<LANE>[;<LANE>]*" ... --> <variableSpeedSign lanes="<LANE>[;<LANE>]*" ...
    • <trigger objecttype="rerouter" objectid="<EDGE>[;<EDGE>]*" ... --> <rerouter edges="<EDGE>[;<EDGE>]*" ...
    • <trigger objecttype="emitter" objectid="<LANE>" ... --> <emitter lane="<LANE>" ...
    • <trigger objecttype="bus_stop" objectid="<LANE>" ... --> <busStop lane="<LANE>" ...
  • new "route probe" output added
  • solved bug 2350888: vehicle on false lane with cyclic routes (thanks to Daniel Janusz for supplying the example)
  • solved bug 2082959: bus stops that end at edge end confuse vehicles (thanks to Gerrit Lammert for supplying the example)
  • solved bug 2468327: log files together with input errors let sumo crash
  • solved bug 2227272: Random routes do not work with simple net
  • distributions for routes and vehicle types

  • changed format of dump definitions from command line to xml configuration

  • netconvert

  • solved bug 2137657: edges disappear in combination with --keep-edges
  • changed APIs for setting lane-2-lane connections
  • work on Vissim-import
  • Now, the node positions are not added to an edge's geometry if one exists (if the edge has no explicit geometry, the node positions are still used). --add-node-positions was added, so that the old behavior is still available
  • Changed features of --plain-outoput: plain-nodes now contain tls information, additionally, plain-connections are written
  • changed computation whether a link is a left-mover
  • changed traffic lights computation
  • removed unneeded option --all-logics
  • removed "FileErrorReporter" usage
  • too complicated junctions (#links>64) are catched and set to unregulated
  • corrected computation of right-of-way rules
  • solved bug 2392943: netconvert fails when removing edges and guessing ramps
  • solved bug 2171355: turnarounds even with --no-turnarounds

  • building turnarounds may be now skipped for tls-controlled edges (using --no-tls-turnarounds)

  • NETGEN

  • removed unneeded option --all-logics

  • Router

  • solved bug 2149069: dfrouter does not work with internal lanes

  • dfrouter

  • removed support for elmar's detector descriptions
  • removed --fast-flows option
  • solved bug 2165708: False speed conversion in dfrouter?
  • named classes properly
  • applied changes to trigger definitions (see "Simulation")

  • solved bug 2165666: dfrouter does not regard ''--all-end-follower"

  • polyconvert

  • refactoring
  • in-line documentation added
  • added OSM-import functionality
  • added shape-file - import functionality (imports points, line strings, polygons, and their multi-pendants)
    • import is done via --shape-files
    • the id-field is given via --shape-file.id-name <NAME> **
    • optional projection guess is done via --arcview.guess-projection
  • renamed --visum-file to --visum-files; debugged