SUMO
Simulation of Urban MObility

- Home
- Download
- Documentation
- Wiki
- Trac
- Blog
- Contact
- SF-Project

# Z/Changes from Version 0.10.3 to Version 0.11.0

- 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
    - patched problems with the intervals of detector outputs (including defect 73: false end step information in detectors output)
  - removed TrafficOnline classes; new approaches will be described/discussed at TrafficOnline; was: enhancement 57: remove TrafficOnline classes from simulation core
    - edgelane traffic, edgelane hbefa, and edgelane harmonoise are no longer writing empty intervals (13.05.2009)
    - corrected behaviour of using intervals in edgelane traffic, edgelane hbefa, and edgelane harmonoise (solved bug 2504162: multiple begins / ends should be defined in separate dumps and bug 2504144: dump intervals are mandatory)
    - edgelane hbefa now additionally writes per-vehicle values
  - fixed re-emission check for edges with multiple waiting vehicles

- GUISIM
  - 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 agentbased 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 behaviour 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 behaviour 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 behaviour 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 occuring 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

This page was last modified on 23 September 2011, at 07:36.