MAROUTER

generated on 2018-10-19 00:15:55.432066 from the wiki page for MAROUTER for SUMO git

From 30.000 feet

MAROUTER computes a macroscopic user assignment (routes) to be loaded into SUMO from various inputs (Origin-Destination-Matrices, trip files or route files).

Purpose: Macroscopic route assignment
System: portable (Linux/Windows is tested); runs on command line
Input (mandatory):
A) a road network as generated via NETCONVERT or NETGENERATE, see Building Networks
B) O/D matrix
Output: Definition of Vehicles, Vehicle Types, and Routes usable by SUMO
Programming Language: C++

Usage Description

Options

You may use a XML schema definition file for setting up a MAROUTER configuration: marouterConfiguration.xsd.

Configuration

Option Description
-c <FILE>
--configuration-file <FILE>
Loads the named config on startup
-C <FILE>
--save-configuration <FILE>
Saves current configuration into FILE
--save-template <FILE> Saves a configuration template (empty) into FILE
--save-schema <FILE> Saves the configuration schema into FILE
--save-commented <BOOL> Adds comments to saved template, configuration, or schema; default: false

Input

Option Description
-n <FILE>
--net-file <FILE>
Use FILE as SUMO-network to route on
-d <FILE>
--additional-files <FILE>
Read additional network data (districts, bus stops) from FILE
-m <FILE>
--od-matrix-files <FILE>
Loads O/D-files from FILE(s)
--od-amitran-files <FILE> Loads O/D-matrix in Amitran format from FILE(s)
-r <FILE>
--route-files <FILE>
Read sumo-routes or trips from FILE(s)
-w <FILE>
--weight-files <FILE>
Read network weights from FILE(s)
--lane-weight-files <FILE> Read lane-based network weights from FILE(s)
-x <STRING>
--weight-attribute <STRING>
Name of the xml attribute which gives the edge weight; default: traveltime
--weight-adaption <FLOAT> The travel time influence of prior intervals; default: 0
--taz-param <STRING> Parameter key(s) defining source (and sink) taz

Output

Option Description
--write-license <BOOL> Include license info into every output file; default: false
--output-prefix <STRING> 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; default: 2
--precision.geo <INT> Defines the number of digits after the comma for lon,lat output; default: 6
-H <BOOL>
--human-readable-time <BOOL>
Write time values as hour:minute:second or day:hour:minute:second rathern than seconds; default: false
-o <FILE>
--output-file <FILE>
Write flow definitions with route distributions to FILE
--vtype-output <FILE> Write used vehicle types into separate FILE
--ignore-vehicle-type <BOOL> Does not save vtype information; default: false
--netload-output <FILE> Writes edge loads and final costs into FILE
--all-pairs-output <FILE> Writes complete distance matrix into FILE
--exit-times <BOOL> Write exit times (weights) for each edge; default: false

Processing

Option Description
--aggregation-interval <TIME> Defines the time interval when aggregating single vehicle input; Defaults to one hour; default: 3600
--max-alternatives <INT> Prune the number of alternatives to INT; default: 5
--weights.interpolate <BOOL> Interpolate edge weights at interval boundaries; default: false
--weights.expand <BOOL> Expand weights behind the simulation's end; default: false
--routing-algorithm <STRING> Select among routing algorithms ['dijkstra', 'astar', 'CH', 'CHWrapper']; default: dijkstra
--bulk-routing.vtypes <BOOL> Aggregate routing queries with the same origin for different vehicle types; default: false
--routing-threads <INT> The number of parallel execution threads used for routing; default: 0
--weight-period <TIME> Aggregation period for the given weight files; triggers rebuilding of Contraction Hierarchy; default: 3600
-s <FLOAT>
--scale <FLOAT>
Scales the loaded flows by FLOAT; default: 1
--vtype <STRING> Defines the name of the vehicle type to use
--prefix <STRING> Defines the prefix for vehicle flow names
--timeline <STRING> Uses STR as a timeline definition
--timeline.day-in-hours <BOOL> Uses STR as a 24h-timeline definition; default: false
--additive-traffic <BOOL> Keep traffic flows of all time slots in the net; default: false
--assignment-method <STRING> Choose a assignment method: incremental, UE or SUE; default: incremental
--tolerance <FLOAT> Use FLOAT as tolerance when checking for SUE stability; default: 0.001
--left-turn-penalty <FLOAT> Use left-turn penalty FLOAT to calculate link travel time when searching routes; default: 0
--paths <INT> Use INTEGER as the number of paths needed to be searched for each OD pair at each iteration; default: 1
--paths.penalty <FLOAT> Penalize existing routes with FLOAT to find secondary routes; default: 1
--upperbound <FLOAT> Use FLOAT as the upper bound to determine auxiliary link cost; default: 0.5
--lowerbound <FLOAT> Use FLOAT as the lower bound to determine auxiliary link cost; default: 0.15
-i <INT>
--max-iterations <INT>
maximal number of iterations for new route searching in incremental and stochastic user assignment; default: 20
--max-inner-iterations <INT> maximal number of inner iterations for user equilibrium calcuation in the stochastic user assignment; default: 1000
--route-choice-method <STRING> Choose a route choice method: gawron, logit, or lohse; default: logit
--gawron.beta <FLOAT> Use FLOAT as Gawron's beta; default: 0.3
--gawron.a <FLOAT> Use FLOAT as Gawron's a; default: 0.05
--keep-all-routes <BOOL> Save routes with near zero probability; default: false
--skip-new-routes <BOOL> Only reuse routes from input, do not calculate new ones; default: false
--logit.beta <FLOAT> Use FLOAT as (c-)logit's beta for the commonality factor; default: 0.15
--logit.gamma <FLOAT> Use FLOAT as (c-)logit's gamma for the commonality factor; default: 1
--logit.theta <FLOAT> Use FLOAT as (c-)logit's theta; default: 0.01

Defaults

Option Description
--flow-output.departlane <STRING> Assigns a default depart lane; default: free
--flow-output.departpos <STRING> Assigns a default depart position
--flow-output.departspeed <STRING> Assigns a default depart speed; default: max
--flow-output.arrivallane <STRING> Assigns a default arrival lane
--flow-output.arrivalpos <STRING> Assigns a default arrival position
--flow-output.arrivalspeed <STRING> Assigns a default arrival speed

Time

Option Description
-b <TIME>
--begin <TIME>
Defines the begin time; Previous trips will be discarded; default: 0
-e <TIME>
--end <TIME>
Defines the end time; Later trips will be discarded; Defaults to the maximum time that SUMO can represent; default: 9223372036854774

Report

Option Description
-v <BOOL>
--verbose <BOOL>
Switches to verbose output; default: false
--print-options <BOOL> Prints option values before processing; default: false
-? <BOOL>
--help <BOOL>
Prints this screen; default: false
-V <BOOL>
--version <BOOL>
Prints the current version; default: false
-X <STRING>
--xml-validation <STRING>
Set schema validation scheme of XML inputs ("never", "auto" or "always"); default: auto
--xml-validation.net <STRING> Set schema validation scheme of SUMO network inputs ("never", "auto" or "always"); default: never
-W <BOOL>
--no-warnings <BOOL>
Disables output of warnings; default: false
-l <FILE>
--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
--ignore-errors <BOOL> Continue if a route could not be build; default: false

Random Number

Option Description
--random <BOOL> Initialises the random number generator with the current system time; default: false
--seed <INT> Initialises the random number generator with the given value; default: 23423


This page was last modified on 3 September 2018, at 22:34.