If both an environment variable and its corresponding CLI flag are defined, the CLI flag will overwrite the environment variable.
Go
These are the default options that are available with the go-nextroute
community app and the Nextmv routing app.
Nextmv Hybrid Optimization Platform Usage: -check.duration duration maximum duration of the check (env CHECK_DURATION) (default 30s) -check.verbosity string {off, low, medium, high} verbosity of the check (env CHECK_VERBOSITY) (default "off") -format.disable.progression disable the progression series (env FORMAT_DISABLE_PROGRESSION) -model.constraints.disable.attributes ignore the compatibility attributes constraint (env MODEL_CONSTRAINTS_DISABLE_ATTRIBUTES) -model.constraints.disable.capacities value ignore the capacity constraint for the given resource names (env MODEL_CONSTRAINTS_DISABLE_CAPACITIES) -model.constraints.disable.capacity ignore the capacity constraint for all resources (env MODEL_CONSTRAINTS_DISABLE_CAPACITY) -model.constraints.disable.distancelimit ignore the distance limit constraint (env MODEL_CONSTRAINTS_DISABLE_DISTANCE_LIMIT) -model.constraints.disable.groups ignore the groups constraint (env MODEL_CONSTRAINTS_DISABLE_GROUPS) -model.constraints.disable.maximumduration ignore the maximum duration constraint (env MODEL_CONSTRAINTS_DISABLE_MAXIMUM_DURATION) -model.constraints.disable.maximumstops ignore the maximum stops constraint (env MODEL_CONSTRAINTS_DISABLE_MAXIMUM_STOPS) -model.constraints.disable.maximumwaitstop ignore the maximum stop wait constraint (env MODEL_CONSTRAINTS_DISABLE_MAXIMUM_WAIT_STOP) -model.constraints.disable.maximumwaitvehicle ignore the maximum vehicle wait constraint (env MODEL_CONSTRAINTS_DISABLE_MAXIMUM_WAIT_VEHICLE) -model.constraints.disable.mixingitems ignore the do not mix items constraint (env MODEL_CONSTRAINTS_DISABLE_MIXING_ITEMS) -model.constraints.disable.precedence ignore the precedence (pickups & deliveries) constraint (env MODEL_CONSTRAINTS_DISABLE_PRECEDENCE) -model.constraints.disable.starttimewindows ignore the start time windows constraint (env MODEL_CONSTRAINTS_DISABLE_START_TIME_WINDOWS) -model.constraints.disable.vehicleendtime ignore the vehicle end time constraint (env MODEL_CONSTRAINTS_DISABLE_VEHICLE_END_TIME) -model.constraints.disable.vehiclestarttime ignore the vehicle start time constraint (env MODEL_CONSTRAINTS_DISABLE_VEHICLE_START_TIME) -model.constraints.enable.cluster enable the cluster constraint (env MODEL_CONSTRAINTS_ENABLE_CLUSTER) -model.objectives.capacities string capacity objective, provide triple for each resource 'name:default;factor:1.0;offset;0.0' (env MODEL_OBJECTIVES_CAPACITIES) -model.objectives.cluster float factor to weigh the cluster objective (env MODEL_OBJECTIVES_CLUSTER) -model.objectives.earlyarrivalpenalty float factor to weigh the early arrival objective (env MODEL_OBJECTIVES_EARLY_ARRIVAL_PENALTY) (default 1) -model.objectives.latearrivalpenalty float factor to weigh the late arrival objective (env MODEL_OBJECTIVES_LATE_ARRIVAL_PENALTY) (default 1) -model.objectives.minstops float factor to weigh the min stops objective (env MODEL_OBJECTIVES_MIN_STOPS) (default 1) -model.objectives.travelduration float factor to weigh the travel duration objective (env MODEL_OBJECTIVES_TRAVEL_DURATION) -model.objectives.unplannedpenalty float factor to weigh the unplanned objective (env MODEL_OBJECTIVES_UNPLANNED_PENALTY) (default 1) -model.objectives.vehicleactivationpenalty float factor to weigh the vehicle activation objective (env MODEL_OBJECTIVES_VEHICLE_ACTIVATION_PENALTY) (default 1) -model.objectives.vehiclesduration float factor to weigh the vehicles duration objective (env MODEL_OBJECTIVES_VEHICLES_DURATION) (default 1) -model.properties.disable.durationgroups ignore the durations groups of stops (env MODEL_PROPERTIES_DISABLE_DURATION_GROUPS) -model.properties.disable.durations ignore the durations of stops (env MODEL_PROPERTIES_DISABLE_DURATIONS) -model.properties.disable.initialsolution ignore the initial solution (env MODEL_PROPERTIES_DISABLE_INITIAL_SOLUTION) -model.properties.disable.stopdurationmultipliers ignore the stop duration multipliers defined on vehicles (env MODEL_PROPERTIES_DISABLE_STOP_DURATION_MULTIPLIERS) -model.validate.disable.resources disable the resources validation (env MODEL_VALIDATE_DISABLE_RESOURCES) -model.validate.disable.starttime disable the start time validation (env MODEL_VALIDATE_DISABLE_START_TIME) -model.validate.enable.matrix enable matrix validation (env MODEL_VALIDATE_ENABLE_MATRIX) -model.validate.enable.matrixasymmetrytolerance int percentage of acceptable matrix asymmetry, requires matrix validation enabled (env MODEL_VALIDATE_ENABLE_MATRIX_ASYMMETRY_TOLERANCE) (default 20) -runner.input.path string The input file path (env RUNNER_INPUT_PATH) -runner.output.path string The output file path (env RUNNER_OUTPUT_PATH) -runner.output.solutions string {all, last} (env RUNNER_OUTPUT_SOLUTIONS) (default "last") -runner.profile.cpu string The CPU profile file path (env RUNNER_PROFILE_CPU) -runner.profile.memory string The memory profile file path (env RUNNER_PROFILE_MEMORY) -solve.duration duration maximum duration of the solver (env SOLVE_DURATION) (default 5s) -solve.iterations int maximum number of iterations, -1 assumes no limit; iterations are counted after start solutions are generated (env SOLVE_ITERATIONS) (default -1) -solve.parallelruns int maximum number of parallel runs, -1 results in using all available resources (env SOLVE_PARALLEL_RUNS) (default -1) -solve.rundeterministically run the parallel solver deterministically (env SOLVE_RUN_DETERMINISTICALLY) -solve.startsolutions int number of solutions to generate on top of those passed in; one solution generated with sweep algorithm, the rest generated randomly (env SOLVE_START_SOLUTIONS) (default -1)
Valid time units for -solve.duration
are as follows, according to time.ParseDuration
from Go's standard library:
ns
(nanoseconds)us/µs
(microseconds)ms
(milliseconds)s
(seconds)m
(minutes)h
(hours)
The solve duration is displayed in ns
in the output.
Python
These are the default options that are available with the python-nextroute
community app.
usage: main.py [options] Options for main.py. Use command-line arguments (highest precedence) or environment variables. options: -h, --help show this help message and exit -input INPUT, --input INPUT [env var: INPUT] (default: ) (type: str): Path to input file. Default is stdin. -output OUTPUT, --output OUTPUT [env var: OUTPUT] (default: ) (type: str): Path to output file. Default is stdout. -check_duration CHECK_DURATION, --check_duration CHECK_DURATION [env var: CHECK_DURATION] (default: 30.0) (type: float): CHECK_DURATION -check_verbosity CHECK_VERBOSITY, --check_verbosity CHECK_VERBOSITY [env var: CHECK_VERBOSITY] (default: off) (type: str): CHECK_VERBOSITY -format_disable_progression FORMAT_DISABLE_PROGRESSION, --format_disable_progression FORMAT_DISABLE_PROGRESSION [env var: FORMAT_DISABLE_PROGRESSION] (default: False) (type: bool): FORMAT_DISABLE_PROGRESSION -model_constraints_disable_attributes MODEL_CONSTRAINTS_DISABLE_ATTRIBUTES, --model_constraints_disable_attributes MODEL_CONSTRAINTS_DISABLE_ATTRIBUTES [env var: MODEL_CONSTRAINTS_DISABLE_ATTRIBUTES] (default: False) (type: bool): MODEL_CONSTRAINTS_DISABLE_ATTRIBUTES -model_constraints_disable_capacities MODEL_CONSTRAINTS_DISABLE_CAPACITIES, --model_constraints_disable_capacities MODEL_CONSTRAINTS_DISABLE_CAPACITIES [env var: MODEL_CONSTRAINTS_DISABLE_CAPACITIES] (default: []) (type: list): MODEL_CONSTRAINTS_DISABLE_CAPACITIES -model_constraints_disable_capacity MODEL_CONSTRAINTS_DISABLE_CAPACITY, --model_constraints_disable_capacity MODEL_CONSTRAINTS_DISABLE_CAPACITY [env var: MODEL_CONSTRAINTS_DISABLE_CAPACITY] (default: False) (type: bool): MODEL_CONSTRAINTS_DISABLE_CAPACITY -model_constraints_disable_distancelimit MODEL_CONSTRAINTS_DISABLE_DISTANCELIMIT, --model_constraints_disable_distancelimit MODEL_CONSTRAINTS_DISABLE_DISTANCELIMIT [env var: MODEL_CONSTRAINTS_DISABLE_DISTANCELIMIT] (default: False) (type: bool): MODEL_CONSTRAINTS_DISABLE_DISTANCELIMIT -model_constraints_disable_groups MODEL_CONSTRAINTS_DISABLE_GROUPS, --model_constraints_disable_groups MODEL_CONSTRAINTS_DISABLE_GROUPS [env var: MODEL_CONSTRAINTS_DISABLE_GROUPS] (default: False) (type: bool): MODEL_CONSTRAINTS_DISABLE_GROUPS -model_constraints_disable_maximumduration MODEL_CONSTRAINTS_DISABLE_MAXIMUMDURATION, --model_constraints_disable_maximumduration MODEL_CONSTRAINTS_DISABLE_MAXIMUMDURATION [env var: MODEL_CONSTRAINTS_DISABLE_MAXIMUMDURATION] (default: False) (type: bool): MODEL_CONSTRAINTS_DISABLE_MAXIMUMDURATION -model_constraints_disable_maximumstops MODEL_CONSTRAINTS_DISABLE_MAXIMUMSTOPS, --model_constraints_disable_maximumstops MODEL_CONSTRAINTS_DISABLE_MAXIMUMSTOPS [env var: MODEL_CONSTRAINTS_DISABLE_MAXIMUMSTOPS] (default: False) (type: bool): MODEL_CONSTRAINTS_DISABLE_MAXIMUMSTOPS -model_constraints_disable_maximumwaitstop MODEL_CONSTRAINTS_DISABLE_MAXIMUMWAITSTOP, --model_constraints_disable_maximumwaitstop MODEL_CONSTRAINTS_DISABLE_MAXIMUMWAITSTOP [env var: MODEL_CONSTRAINTS_DISABLE_MAXIMUMWAITSTOP] (default: False) (type: bool): MODEL_CONSTRAINTS_DISABLE_MAXIMUMWAITSTOP -model_constraints_disable_maximumwaitvehicle MODEL_CONSTRAINTS_DISABLE_MAXIMUMWAITVEHICLE, --model_constraints_disable_maximumwaitvehicle MODEL_CONSTRAINTS_DISABLE_MAXIMUMWAITVEHICLE [env var: MODEL_CONSTRAINTS_DISABLE_MAXIMUMWAITVEHICLE] (default: False) (type: bool): MODEL_CONSTRAINTS_DISABLE_MAXIMUMWAITVEHICLE -model_constraints_disable_mixingitems MODEL_CONSTRAINTS_DISABLE_MIXINGITEMS, --model_constraints_disable_mixingitems MODEL_CONSTRAINTS_DISABLE_MIXINGITEMS [env var: MODEL_CONSTRAINTS_DISABLE_MIXINGITEMS] (default: False) (type: bool): MODEL_CONSTRAINTS_DISABLE_MIXINGITEMS -model_constraints_disable_precedence MODEL_CONSTRAINTS_DISABLE_PRECEDENCE, --model_constraints_disable_precedence MODEL_CONSTRAINTS_DISABLE_PRECEDENCE [env var: MODEL_CONSTRAINTS_DISABLE_PRECEDENCE] (default: False) (type: bool): MODEL_CONSTRAINTS_DISABLE_PRECEDENCE -model_constraints_disable_starttimewindows MODEL_CONSTRAINTS_DISABLE_STARTTIMEWINDOWS, --model_constraints_disable_starttimewindows MODEL_CONSTRAINTS_DISABLE_STARTTIMEWINDOWS [env var: MODEL_CONSTRAINTS_DISABLE_STARTTIMEWINDOWS] (default: False) (type: bool): MODEL_CONSTRAINTS_DISABLE_STARTTIMEWINDOWS -model_constraints_disable_vehicleendtime MODEL_CONSTRAINTS_DISABLE_VEHICLEENDTIME, --model_constraints_disable_vehicleendtime MODEL_CONSTRAINTS_DISABLE_VEHICLEENDTIME [env var: MODEL_CONSTRAINTS_DISABLE_VEHICLEENDTIME] (default: False) (type: bool): MODEL_CONSTRAINTS_DISABLE_VEHICLEENDTIME -model_constraints_disable_vehiclestarttime MODEL_CONSTRAINTS_DISABLE_VEHICLESTARTTIME, --model_constraints_disable_vehiclestarttime MODEL_CONSTRAINTS_DISABLE_VEHICLESTARTTIME [env var: MODEL_CONSTRAINTS_DISABLE_VEHICLESTARTTIME] (default: False) (type: bool): MODEL_CONSTRAINTS_DISABLE_VEHICLESTARTTIME -model_constraints_enable_cluster MODEL_CONSTRAINTS_ENABLE_CLUSTER, --model_constraints_enable_cluster MODEL_CONSTRAINTS_ENABLE_CLUSTER [env var: MODEL_CONSTRAINTS_ENABLE_CLUSTER] (default: False) (type: bool): MODEL_CONSTRAINTS_ENABLE_CLUSTER -model_objectives_capacities MODEL_OBJECTIVES_CAPACITIES, --model_objectives_capacities MODEL_OBJECTIVES_CAPACITIES [env var: MODEL_OBJECTIVES_CAPACITIES] (default: ) (type: str): MODEL_OBJECTIVES_CAPACITIES -model_objectives_cluster MODEL_OBJECTIVES_CLUSTER, --model_objectives_cluster MODEL_OBJECTIVES_CLUSTER [env var: MODEL_OBJECTIVES_CLUSTER] (default: 0.0) (type: float): MODEL_OBJECTIVES_CLUSTER -model_objectives_earlyarrivalpenalty MODEL_OBJECTIVES_EARLYARRIVALPENALTY, --model_objectives_earlyarrivalpenalty MODEL_OBJECTIVES_EARLYARRIVALPENALTY [env var: MODEL_OBJECTIVES_EARLYARRIVALPENALTY] (default: 1.0) (type: float): MODEL_OBJECTIVES_EARLYARRIVALPENALTY -model_objectives_latearrivalpenalty MODEL_OBJECTIVES_LATEARRIVALPENALTY, --model_objectives_latearrivalpenalty MODEL_OBJECTIVES_LATEARRIVALPENALTY [env var: MODEL_OBJECTIVES_LATEARRIVALPENALTY] (default: 1.0) (type: float): MODEL_OBJECTIVES_LATEARRIVALPENALTY -model_objectives_minstops MODEL_OBJECTIVES_MINSTOPS, --model_objectives_minstops MODEL_OBJECTIVES_MINSTOPS [env var: MODEL_OBJECTIVES_MINSTOPS] (default: 1.0) (type: float): MODEL_OBJECTIVES_MINSTOPS -model_objectives_travelduration MODEL_OBJECTIVES_TRAVELDURATION, --model_objectives_travelduration MODEL_OBJECTIVES_TRAVELDURATION [env var: MODEL_OBJECTIVES_TRAVELDURATION] (default: 0.0) (type: float): MODEL_OBJECTIVES_TRAVELDURATION -model_objectives_unplannedpenalty MODEL_OBJECTIVES_UNPLANNEDPENALTY, --model_objectives_unplannedpenalty MODEL_OBJECTIVES_UNPLANNEDPENALTY [env var: MODEL_OBJECTIVES_UNPLANNEDPENALTY] (default: 1.0) (type: float): MODEL_OBJECTIVES_UNPLANNEDPENALTY -model_objectives_vehicleactivationpenalty MODEL_OBJECTIVES_VEHICLEACTIVATIONPENALTY, --model_objectives_vehicleactivationpenalty MODEL_OBJECTIVES_VEHICLEACTIVATIONPENALTY [env var: MODEL_OBJECTIVES_VEHICLEACTIVATIONPENALTY] (default: 1.0) (type: float): MODEL_OBJECTIVES_VEHICLEACTIVATIONPENALTY -model_objectives_vehiclesduration MODEL_OBJECTIVES_VEHICLESDURATION, --model_objectives_vehiclesduration MODEL_OBJECTIVES_VEHICLESDURATION [env var: MODEL_OBJECTIVES_VEHICLESDURATION] (default: 1.0) (type: float): MODEL_OBJECTIVES_VEHICLESDURATION -model_properties_disable_durationgroups MODEL_PROPERTIES_DISABLE_DURATIONGROUPS, --model_properties_disable_durationgroups MODEL_PROPERTIES_DISABLE_DURATIONGROUPS [env var: MODEL_PROPERTIES_DISABLE_DURATIONGROUPS] (default: False) (type: bool): MODEL_PROPERTIES_DISABLE_DURATIONGROUPS -model_properties_disable_durations MODEL_PROPERTIES_DISABLE_DURATIONS, --model_properties_disable_durations MODEL_PROPERTIES_DISABLE_DURATIONS [env var: MODEL_PROPERTIES_DISABLE_DURATIONS] (default: False) (type: bool): MODEL_PROPERTIES_DISABLE_DURATIONS -model_properties_disable_initialsolution MODEL_PROPERTIES_DISABLE_INITIALSOLUTION, --model_properties_disable_initialsolution MODEL_PROPERTIES_DISABLE_INITIALSOLUTION [env var: MODEL_PROPERTIES_DISABLE_INITIALSOLUTION] (default: False) (type: bool): MODEL_PROPERTIES_DISABLE_INITIALSOLUTION -model_properties_disable_stopdurationmultipliers MODEL_PROPERTIES_DISABLE_STOPDURATIONMULTIPLIERS, --model_properties_disable_stopdurationmultipliers MODEL_PROPERTIES_DISABLE_STOPDURATIONMULTIPLIERS [env var: MODEL_PROPERTIES_DISABLE_STOPDURATIONMULTIPLIERS] (default: False) (type: bool): MODEL_PROPERTIES_DISABLE_STOPDURATIONMULTIPLIERS -model_validate_disable_resources MODEL_VALIDATE_DISABLE_RESOURCES, --model_validate_disable_resources MODEL_VALIDATE_DISABLE_RESOURCES [env var: MODEL_VALIDATE_DISABLE_RESOURCES] (default: False) (type: bool): MODEL_VALIDATE_DISABLE_RESOURCES -model_validate_disable_starttime MODEL_VALIDATE_DISABLE_STARTTIME, --model_validate_disable_starttime MODEL_VALIDATE_DISABLE_STARTTIME [env var: MODEL_VALIDATE_DISABLE_STARTTIME] (default: False) (type: bool): MODEL_VALIDATE_DISABLE_STARTTIME -model_validate_enable_matrix MODEL_VALIDATE_ENABLE_MATRIX, --model_validate_enable_matrix MODEL_VALIDATE_ENABLE_MATRIX [env var: MODEL_VALIDATE_ENABLE_MATRIX] (default: False) (type: bool): MODEL_VALIDATE_ENABLE_MATRIX -model_validate_enable_matrixasymmetrytolerance MODEL_VALIDATE_ENABLE_MATRIXASYMMETRYTOLERANCE, --model_validate_enable_matrixasymmetrytolerance MODEL_VALIDATE_ENABLE_MATRIXASYMMETRYTOLERANCE [env var: MODEL_VALIDATE_ENABLE_MATRIXASYMMETRYTOLERANCE] (default: 20) (type: int): MODEL_VALIDATE_ENABLE_MATRIXASYMMETRYTOLERANCE -solve_duration SOLVE_DURATION, --solve_duration SOLVE_DURATION [env var: SOLVE_DURATION] (default: 5.0) (type: float): SOLVE_DURATION -solve_iterations SOLVE_ITERATIONS, --solve_iterations SOLVE_ITERATIONS [env var: SOLVE_ITERATIONS] (default: -1) (type: int): SOLVE_ITERATIONS -solve_parallelruns SOLVE_PARALLELRUNS, --solve_parallelruns SOLVE_PARALLELRUNS [env var: SOLVE_PARALLELRUNS] (default: -1) (type: int): SOLVE_PARALLELRUNS -solve_rundeterministically SOLVE_RUNDETERMINISTICALLY, --solve_rundeterministically SOLVE_RUNDETERMINISTICALLY [env var: SOLVE_RUNDETERMINISTICALLY] (default: False) (type: bool): SOLVE_RUNDETERMINISTICALLY -solve_startsolutions SOLVE_STARTSOLUTIONS, --solve_startsolutions SOLVE_STARTSOLUTIONS [env var: SOLVE_STARTSOLUTIONS] (default: -1) (type: int): SOLVE_STARTSOLUTIONS
The units for options that deal with time duration (such as -solve_duration
) are seconds. This applies for the input and output as well.
Output
Most options are parsed to the output, under the options
key. Here is an example of a Go app.
{ "model": { "constraints": { "disable": { "attributes": false, "capacity": false, "capacities": null, "distance_limit": false, "groups": false, "maximum_duration": false, "maximum_stops": false, "maximum_wait_stop": false, "maximum_wait_vehicle": false, "mixing_items": false, "precedence": false, "vehicle_start_time": false, "vehicle_end_time": false, "start_time_windows": false }, "enable": { "cluster": false } }, "objectives": { "capacities": "", "min_stops": 1, "early_arrival_penalty": 1, "late_arrival_penalty": 1, "vehicle_activation_penalty": 1, "travel_duration": 0, "vehicles_duration": 1, "unplanned_penalty": 1, "cluster": 0 }, "properties": { "disable": { "durations": false, "stop_duration_multipliers": false, "duration_groups": false, "initial_solution": false } }, "validate": { "disable": { "start_time": false, "resources": false }, "enable": { "matrix": false, "matrix_asymmetry_tolerance": 20 } } }, "solve": { "iterations": 50, "duration": 10000000000, "parallel_runs": 1, "start_solutions": 1, "run_deterministically": true }, "format": { "disable": { "progression": true } }, "check": { "duration": 30000000000, "verbosity": "off" } }
When working with a custom app, you may also modify the options in code, which would override the ones passed from the runner. Here is an example of how this is done and how the resulting output shows the modified options. Notice that options
is modified multiple times inside the solver
function.
// © 2019-present nextmv.io inc // package main holds the implementation of the nextroute template. package main import ( "context" "log" "time" "github.com/nextmv-io/nextroute" "github.com/nextmv-io/nextroute/check" "github.com/nextmv-io/nextroute/factory" "github.com/nextmv-io/nextroute/schema" "github.com/nextmv-io/sdk/run" runSchema "github.com/nextmv-io/sdk/run/schema" ) func main() { runner := run.CLI(solver) err := runner.Run(context.Background()) if err != nil { log.Fatal(err) } } type options struct { Model factory.Options `json:"model,omitempty"` Solve nextroute.ParallelSolveOptions `json:"solve,omitempty"` Format nextroute.FormatOptions `json:"format,omitempty"` Check check.Options `json:"check,omitempty"` } func solver( ctx context.Context, input schema.Input, options options, ) (runSchema.Output, error) { // Customize options in the code. options.Model.Objectives.TravelDuration = 0.5 options.Model.Objectives.UnplannedPenalty = 0.3 options.Model.Constraints.Disable.Capacity = true options.Model.Constraints.Disable.Attributes = true options.Model.Constraints.Disable.Precedence = true options.Solve.Duration = time.Duration(11) * time.Second options.Solve.Iterations = 51 options.Format.Disable.Progression = true model, err := factory.NewModel(input, options.Model) if err != nil { return runSchema.Output{}, err } solver, err := nextroute.NewParallelSolver(model) if err != nil { return runSchema.Output{}, err } solutions, err := solver.Solve(ctx, options.Solve) if err != nil { return runSchema.Output{}, err } last, err := solutions.Last() if err != nil { return runSchema.Output{}, err } output, err := check.Format(ctx, options, options.Check, solver, last) if err != nil { return runSchema.Output{}, err } output.Statistics.Result.Custom = factory.DefaultCustomResultStatistics(last) return output, nil }