--- name: "duarouter" section: "1" platform: "linux" package: "sumo" version: "1.18.0+dfsg-4+b2" release: "Debian 13 (Trixie)" platforms: ["linux"] url: "https://new.carta.tech/duarouter" --- # duarouter(1) Shortest path router and DUE computer for the microscopic traffic simulation SUMO ## NAME Eclipse - Shortest path router and DUE computer for the microscopic traffic simulation SUMO ## SYNOPSIS **duarouter** \[*OPTION*\]*\** ## DESCRIPTION Eclipse SUMO duarouter Version 1.18.0 - Copyright (C) 2001-2023 German Aerospace Center (DLR) and others; https://sumo.dlr.de Shortest path router and DUE computer for the microscopic, multi-modal traffic - simulation SUMO. ### Configuration Options: - **-c**, **--configuration-file** FILE Loads the named config on startup - **-C**, **--save-configuration** FILE Saves current configuration into FILE - **--save-configuration**.relative Enforce relative paths when saving the configuration - **--save-template** FILE Saves a configuration template (empty) into FILE - **--save-schema** FILE Saves the configuration schema into FILE - **--save-commented** Adds comments to saved template, configuration, or schema ### Input Options: - **-n**, **--net-file** FILE Use FILE as SUMO-network to route on - **-a**, **--additional-files** FILE Read additional network data (districts, bus stops) from FILE(s) - **-r**, **--route-files** FILE Read sumo routes, alternatives, flows, and trips from FILE(s) - **--phemlight-path** FILE Determines where to load PHEMlight definitions from - **--phemlight-year** INT Enable fleet age modelling with the given reference year in PHEMlight5 - **--phemlight-temperature** FLOAT Set ambient temperature to correct NOx emissions in PHEMlight5 - **-w**, **--weight-files** FILE Read network weights from FILE(s) - **--lane-weight-files** FILE Read lane-based network weights from FILE(s) - **-x**, **--weight-attribute** STR Name of the xml attribute which gives the edge weight - **--junction-taz** Initialize a TAZ for every junction to use attributes toJunction and fromJunction ### Output Options: - **-o**, **--output-file** FILE Write generated routes to FILE - **--vtype-output** FILE Write used vehicle types into separate FILE - **--keep-vtype-distributions** Keep vTypeDistribution ids when writing vehicles and their types - **--emissions**.volumetric-fuel Return fuel consumption values in (legacy) unit l instead of mg - **--named-routes** Write vehicles that reference routes by their id - **--write-license** Include license info into every output file - **--output-prefix** STR Prefix which is applied to all output files. The special string 'TIME' is replaced by the current time. - **--precision** INT Defines the number of digits after the comma for floating point output - **--precision**.geo INT Defines the number of digits after the comma for lon,lat output - **-H**, **--human-readable-time** Write time values as hour:minute:second or day:hour:minute:second rather than seconds - **--alternatives-output** FILE Write generated route alternatives to FILE - **--intermodal-network-output** FILE Write edge splits and connectivity to FILE - **--intermodal-weight-output** FILE Write intermodal edges with lengths and travel times to FILE - **--write-trips** Write trips instead of vehicles (for validating trip input) - **--write-trips**.geo Write trips with geo-coordinates - **--write-trips**.junctions Write trips with fromJunction and toJunction - **--write-costs** Include the cost attribute in route output - **--exit-times** Write exit times (weights) for each edge - **--route-length** Include total route length in the output ### Processing Options: - **--max-alternatives** INT Prune the number of alternatives to INT - **--with-taz** Use origin and destination zones (districts) for in- and output - **--unsorted-input** Assume input is unsorted - **-s**, **--route-steps** TIME Load routes for the next number of seconds ahead - **--no-internal-links** Disable (junction) internal links - **--randomize-flows** generate random departure times for flow input - **--remove-loops** Remove loops within the route; Remove turnarounds at start and end of the route - **--repair** Tries to correct a false route - **--repair**.from Tries to correct an invalid starting edge by using the first usable edge instead - **--repair**.to Tries to correct an invalid destination edge by using the last usable edge instead - **--mapmatch**.distance FLOAT Maximum distance when mapping input coordinates (fromXY etc.) to the road network - **--mapmatch**.junctions Match positions to junctions instead of edges - **--bulk-routing** Aggregate routing queries with the same origin - **--routing-threads** INT The number of parallel execution threads used for routing - **--routing-algorithm** STR Select among routing algorithms \['dijkstra', 'astar', 'CH', 'CHWrapper'\] - **--restriction-params** STR\[\] Comma separated list of param keys to compare for additional restrictions - **--weights**.interpolate Interpolate edge weights at interval boundaries - **--weights**.expand Expand the end of the last loaded weight interval to infinity - **--weights**.minor-penalty FLOAT Apply the given time penalty when computing routing costs for minor-link internal lanes - **--weights**.random-factor FLOAT Edge weights for routing are dynamically disturbed by a random factor drawn uniformly from \[1,FLOAT) - **--weight-period** TIME Aggregation period for the given weight files; triggers rebuilding of Contraction Hierarchy - **--weights**.priority-factor FLOAT Consider edge priorities in addition to travel times, weighted by factor - **--astar**.all-distances FILE Initialize lookup table for astar from the given file (generated by marouter **--all-pairs-output**) - **--astar**.landmark-distances FILE Initialize lookup table for astar ALT-variant from the given file - **--astar**.save-landmark-distances FILE Save lookup table for astar ALT-variant to the given file - **--gawron**.beta FLOAT Use FLOAT as Gawron's beta - **--gawron**.a FLOAT Use FLOAT as Gawron's a - **--keep-all-routes** Save routes with near zero probability - **--skip-new-routes** Only reuse routes from input, do not calculate new ones - **--keep-route-probability** FLOAT The probability of keeping the old route - **--ptline-routing** Route all public transport input - **--route-choice-method** STR Choose a route choice method: gawron, logit, or lohse - **--logit** Use c-logit model (deprecated in favor of **--route-choice-method** logit) - **--logit**.beta FLOAT Use FLOAT as logit's beta - **--logit**.gamma FLOAT Use FLOAT as logit's gamma - **--logit**.theta FLOAT Use FLOAT as logit's theta (negative values mean auto-estimation) - **--persontrip**.walkfactor FLOAT Use FLOAT as a factor on pedestrian maximum speed during intermodal routing - **--persontrip**.walk-opposite-factor FLOAT Use FLOAT as a factor on walking speed against vehicle traffic direction - **--persontrip**.transfer.car-walk STR\[\] Where are mode changes from car to walking allowed (possible values: 'parkingAreas', 'ptStops', 'allJunctions' and combinations) - **--persontrip**.transfer.taxi-walk STR\[\] Where taxis can drop off customers ('allJunctions, 'ptStops') - **--persontrip**.transfer.walk-taxi STR\[\] Where taxis can pick up customers ('allJunctions, 'ptStops') - **--persontrip**.taxi.waiting-time TIME Estimated time for taxi pickup - **--railway**.max-train-length FLOAT Use FLOAT as a maximum train length when initializing the railway router ### Defaults Options: - **--departlane** STR Assigns a default depart lane - **--departpos** STR Assigns a default depart position - **--departspeed** STR Assigns a default depart speed - **--arrivallane** STR Assigns a default arrival lane - **--arrivalpos** STR Assigns a default arrival position - **--arrivalspeed** STR Assigns a default arrival speed - **--defaults-override** Defaults will override given values ### Time Options: - **-b**, **--begin** TIME Defines the begin time; Previous trips will be discarded - **-e**, **--end** TIME Defines the end time; Later trips will be discarded; Defaults to the maximum time that SUMO can represent ### Report Options: - **-v**, **--verbose** Switches to verbose output - **--print-options** Prints option values before processing - \-?, **--help** Prints this screen or selected topics - **-V**, **--version** Prints the current version - **-X**, **--xml-validation** STR Set schema validation scheme of XML inputs ("never", "local", "auto" or "always") - **--xml-validation**.net STR Set schema validation scheme of SUMO network inputs ("never", "local", "auto" or "always") - **--xml-validation**.routes STR Set schema validation scheme of SUMO route inputs ("never", "local", "auto" or "always") - **-W**, **--no-warnings** Disables output of warnings - **--aggregate-warnings** INT Aggregate warnings of the same type whenever more than INT occur - **-l**, **--log** FILE Writes all messages to FILE (implies verbose) - **--message-log** FILE Writes all non-error messages to FILE (implies verbose) - **--error-log** FILE Writes all warnings and errors to FILE - **--language** STR Language to use in messages - **--ignore-errors** Continue if a route could not be build - **--stats-period** INT Defines how often statistics shall be printed - **--no-step-log** Disable console output of route parsing step ### Random Number Options: - **--random** Initialises the random number generator with the current system time - **--seed** INT Initialises the random number generator with the given value ## EXAMPLES - duarouter -c \ - run routing with options from file ## REPORTING BUGS Report bugs at \.\ Get in contact via \. - Build features: Linux-6.1.0-28-amd64 x86\_64 GNU 14.2.0 None FMI Proj GUI Intl SWIG GDAL FFmpeg OSG GL2PS Eigen\ Copyright (C) 2001-2023 German Aerospace Center (DLR) and others; https://sumo.dlr.de Eclipse SUMO duarouter Version 1.18.0 is part of SUMO.\ This program and the accompanying materials are made available under the terms of the Eclipse Public License v2.0 which accompanies this distribution, and is available at http://www.eclipse.org/legal/epl-v20.html\ This program may also be made available under the following Secondary\ Licenses when the conditions for such availability set forth in the Eclipse\ Public License 2.0 are satisfied: GNU General Public License, version 2 or later which is available at https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html\ SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later