tripinfos now contain the correct arrivalPos and routeLength
values
(#814)
fixed collision bug for simulations that were running with
option --no-internal-links
fixed bug that caused vehicles to sometimes use the wrong lane
and occasionally lead to collisions
(#586,
#836)
fixed bug in the default car-following model which lead to
collisions when using vehicle types with different deceleration
values
fixed crash when specifying an invalid car-following model in
the input files
fixed invalid vehicle insertions under special conditions
increased junction throughput (fixed bugs related to
right-of-way timing computation)
fixed bug where vehicles drove faster than allowed at arrival
and when changing from fast to slow lanes
simulation routing with taz now works in the presence of vClass
restrictions.
fixed bug where vehicles sometimes did not follow the
arrivalLane attribute.
fixed bug where entryExitDetectors issued invalid warnings about
vehicles leaving without entering
fixed bug where inductionLoops and instantInductionLoops
sometimes failed to detect vehicles
sumo-gui
fixed occasional crash when additional vehicle visualizations
are active
fixed bug where the simulation control buttons (start,step)
sometimes remained gray when tracking a vehicle
netconvert
fixed bug that caused right-of-way computations to fail
(resulting in collision) at left-turning connections
fixed bug where networks imported from
OpenStreetMap had
incorrect lane numbers when forward and backward directions
differed in lane count.
fixed bug where some sets of junctions where erroneously
classified as roundabouts when using option --roundabouts.guess resulting in
invalid junction logics and causing collisions during simulation
fixed bug where inconsistent (unloadable) networks where created
using option --ramps.guess
deleted nodes are no longer included in the final network
boundary
polyconvert
Removed dependency on key/value ordering when importing from
OSM. Instead, now elements which match multiple typemap entries
are exported multiple times.
fixed projection errors when importing polygons for very large
networks.
ROUTER
Fixed bug where output files contained wrong values for the
emissionClass attribute (i.e routers did not properly copy the
the value from input to output files). This sometimes caused
duaIterate.py to fail.
major refactoring, now handling route, trip and flow inputs with
one handler (can be mixed in one file)
persons and stops in route input files no longer disappear
flow handling is similar to simulation (ids generated with "."
separator)
TraCI
Fixed handling of the parameter to the simulationStep command
(CMD_SIMSTEP2). Formerly a single simulation step was performed
if the given target time was lower than the current simulation
step. Now the simulationStep command is ignored in this case.
The propper use case for this command is to run the simulation
up to the given target time. Some scripts (including tutorial
scripts) wrongly passed the step duration as argument and only
worked because of this bug. To make these scripts work it is
sufficient to omit the parameter altogether.
added support for microscopic calibrators. These trigger-type
objects can be used to increase or reduce traffic volume and to
regulate speeds at selected edges. Using calibrators it becomes
possible to calibrate a simulation according to known traffic
measurements (i.e. from real-life induction loops) without using
TraCI. For usage examples see the test suite at
tests/sumo/extended/calibrator.
renamed XML root elements of the netstate (raw dump) and the
mean data outputs.
added a car following model which respects slope (kraussPS),
your network needs z-coordinates then
sumo-gui
added optional POI attributes 'lon' and 'lat' for specifying
position in geo-referenced networks.
added options for showing polygon names and changing their line
width
gui-setting files now support the element <breakpoints-file value="mybreakpoints.txt"/> for loading
breakpoints at the start of the simulation
new color representation as four unsigned bytes including an
alpha channel (transparency) all in the range of 0-255
human readable color representations for red, green, blue, cyan,
magenta, yellow, black, white, and grey
in plain connection files the element delete now also works
when the connection doesn't exist yet (i.e. when building a
network from plain nodes and edges and the connection file only
contains delete elements).
now importing most turning restrictions from
OpenStreetMap
when importing SUMO networks without internal link the output
network will be built without internal links by default.
now warning about networks with large absolute coordinates since
these will cause visual errors in guisim
added option --tls.discard-simple which discards traffic lights at geometry-like
junctions (no intersecting streams) loaded from formats other
than plain-XML. This is particularly usefull when importing
networks from OpenStreetMap which contain many pedestrian
actuated traffic-lights.
