pqx123-lgtm/moonbit-vrp-solver/instance

README
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AnnealingConfig
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AnnealingRun
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BenchmarkCase
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BenchmarkResult
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CatalogEntry
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ConstraintSummary
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CostBreakdown
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Customer
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Depot
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DestroyOperator
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DistanceMetric
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FeasibilityAssessment
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FeasibilityPolicy
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GeneratorConfig
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ImprovementReport
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LocalSearchConfig
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MultiStartRun
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NeighborhoodKind
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ParseError
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PortfolioResult
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ProblemVariant
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RelatednessWeights
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RepairOperator
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RouteEncodingError
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RouteMetrics
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RoutePlan
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RouteProfile
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SearchSummary
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Solution
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SolveConfig
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SolveResult
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SolveStats
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ValidationIssue
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ValidationReport
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VehicleProfile
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VrpInstance
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a_n32_k5_case
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a_n32_k5_text
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acceptance_probability
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all_sample_names
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analyze_instance
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anneal
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ascii_route_map
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ascii_route_map_with_legend
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assess_solution
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balanced_dispatch_sample
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benchmark_header
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benchmark_result_markdown
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best_relocate
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best_reverse
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best_swap
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build_route
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build_solution
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catalog_customer_total
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catalog_find
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catalog_names
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catalog_overview
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catalog_variant_count
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clarke_wright_seed
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decode_routes
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demand_first_repair
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destroy_fraction
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destroy_solution
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encode_routes
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feasible_insertions
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generate_cvrp
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generate_vrptw
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generated_stress_sample
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greedy_repair
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infeasible_capacity_sample
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instance_fingerprint
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instance_overview
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local_search
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make_instance
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make_instance_with_metric
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micro_cvrp_sample
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parse_cvrp
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parse_instance
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parse_solomon
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regret2_repair
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relatedness_score
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repair_solution
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repair_until_stable
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repair_with_priority
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result_text
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route_balance_score
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route_markdown
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route_metrics_csv
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route_metrics_text
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route_profile
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run_case
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sample_by_name
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sample_catalog
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sample_names
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small_cvrp_sample
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solution_csv
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solution_diagnostics
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solution_markdown
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solution_markdown_detailed
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solution_report_bundle
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solution_signature
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solution_text
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solution_text_detailed
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solve
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solve_portfolio
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solve_with_seed
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solve_with_strategies
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summarize_search
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summarize_solution
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tight_vrptw_sample
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time_window_repair
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urban_vrptw_sample
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validate_instance
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validate_solution
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variable_neighborhood_descent

pqx123-lgtm/moonbit-vrp-solver/instance does not have a README file

ParseError

pub(all) suberror ParseError {
  MissingHeader(String)
  InvalidHeader(String)
  InvalidNumber(String)
  MissingSection(String)
  InvalidRecord(String)
  UnsupportedFormat(String)
} derive(Eq, ToJson, @moonbitlang/core/debug.Debug
Debug)

Errors returned when a benchmark instance is not structurally valid.

CatalogEntry

source

pub struct CatalogEntry {
  name : String
  variant : @pqx123-lgtm/moonbit-vrp-solver/core.ProblemVariant
ProblemVariant
  customers : Int
  source : String
  factory : () -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance
}

Public metadata for the built-in examples and regression fixtures.

CatalogEntry::customer_count

source

fn CatalogEntry::customer_count(self : CatalogEntry) -> Int

CatalogEntry::load

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fn CatalogEntry::load(self : CatalogEntry) -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance

CatalogEntry::name

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fn CatalogEntry::name(self : CatalogEntry) -> String

CatalogEntry::source

source

fn CatalogEntry::source(self : CatalogEntry) -> String

CatalogEntry::variant

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fn CatalogEntry::variant(self : CatalogEntry) -> @pqx123-lgtm/moonbit-vrp-solver/core.ProblemVariant
ProblemVariant

GeneratorConfig

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pub struct GeneratorConfig {
  name : String
  customer_count : Int
  coordinate_limit : Double
  vehicle_capacity : Double
  fleet_size : Int
  max_demand : Int
  horizon : Double
  service_time : Double
  seed : Int
} derive(ToJson, @moonbitlang/core/debug.Debug
Debug)

Parameters for deterministic synthetic CVRP/VRPTW instances.

GeneratorConfig::coordinate_limit

source

fn GeneratorConfig::coordinate_limit(self : GeneratorConfig) -> Double

GeneratorConfig::customer_count

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fn GeneratorConfig::customer_count(self : GeneratorConfig) -> Int

GeneratorConfig::default

source

fn GeneratorConfig::default() -> GeneratorConfig

GeneratorConfig::fleet_size

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fn GeneratorConfig::fleet_size(self : GeneratorConfig) -> Int

GeneratorConfig::horizon

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fn GeneratorConfig::horizon(self : GeneratorConfig) -> Double

GeneratorConfig::max_demand

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fn GeneratorConfig::max_demand(self : GeneratorConfig) -> Int

GeneratorConfig::name

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fn GeneratorConfig::name(self : GeneratorConfig) -> String

GeneratorConfig::seed

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fn GeneratorConfig::seed(self : GeneratorConfig) -> Int

GeneratorConfig::service_time

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fn GeneratorConfig::service_time(self : GeneratorConfig) -> Double

GeneratorConfig::tune

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fn GeneratorConfig::tune(self : GeneratorConfig, name? : String, customer_count? : Int, coordinate_limit? : Double, vehicle_capacity? : Double, fleet_size? : Int, max_demand? : Int, horizon? : Double, service_time? : Double, seed? : Int) -> GeneratorConfig

GeneratorConfig::vehicle_capacity

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fn GeneratorConfig::vehicle_capacity(self : GeneratorConfig) -> Double

all_sample_names

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fn all_sample_names() -> Array[String]

All built-in examples, including edge cases used by the test suite.

balanced_dispatch_sample

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fn balanced_dispatch_sample() -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance

catalog_customer_total

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fn catalog_customer_total() -> Int

catalog_find

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fn catalog_find(name : String) -> CatalogEntry?

catalog_names

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fn catalog_names() -> Array[String]

catalog_overview

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fn catalog_overview() -> String

catalog_variant_count

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fn catalog_variant_count(variant : @pqx123-lgtm/moonbit-vrp-solver/core.ProblemVariant
ProblemVariant) -> Int

generate_cvrp

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fn generate_cvrp(config : GeneratorConfig) -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance

Creates a deterministic CVRP instance for load testing and tutorials.

generate_vrptw

source

fn generate_vrptw(config : GeneratorConfig) -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance

Creates a deterministic Solomon-style VRPTW instance.

generated_stress_sample

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fn generated_stress_sample() -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance

A moderate deterministic stress case generated from a documented seed.

infeasible_capacity_sample

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fn infeasible_capacity_sample() -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance

A structurally valid but capacity-infeasible case for error-path tests.

instance_fingerprint

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fn instance_fingerprint(instance : @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance) -> String

Produces a stable human-readable identity for regression fixtures.

micro_cvrp_sample

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fn micro_cvrp_sample() -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance

The smallest non-empty case, useful for embedding and smoke tests.

parse_cvrp

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fn parse_cvrp(text : String) -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance raise ParseError

Parses the CVRPLIB/TSPLIB CVRP text format.

parse_instance

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fn parse_instance(text : String) -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance raise ParseError

Parses either a CVRP or Solomon document based on its identifying headers.

parse_solomon

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fn parse_solomon(text : String) -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance raise ParseError

Parses the Solomon 100-customer style VRPTW format.

sample_by_name

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fn sample_by_name(name : String) -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance

sample_catalog

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fn sample_catalog() -> Array[CatalogEntry]

sample_names

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fn sample_names() -> Array[String]

small_cvrp_sample

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fn small_cvrp_sample() -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance

tight_vrptw_sample

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fn tight_vrptw_sample() -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance

A deliberately tight VRPTW case for testing waiting and lateness logic.

urban_vrptw_sample

source

fn urban_vrptw_sample() -> @pqx123-lgtm/moonbit-vrp-solver/core.VrpInstance
VrpInstance

Source Files

Install

Download zip

Vehicle-routing heuristics in pure MoonBit, with CVRP and VRPTW support.

vrpalnscvrpvrptwlogisticswasm

pqx123-lgtm

Apache-2.0

github.com/pqx123-lgtm/moonbit-vrp-solver

Updated 2 months ago

31 downloads

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#ParseError

#CatalogEntry

#CatalogEntry::customer_count

#CatalogEntry::load

#CatalogEntry::name

#CatalogEntry::source

#CatalogEntry::variant

#GeneratorConfig

#GeneratorConfig::coordinate_limit

#GeneratorConfig::customer_count

#GeneratorConfig::default

#GeneratorConfig::fleet_size

#GeneratorConfig::horizon

#GeneratorConfig::max_demand

#GeneratorConfig::name

#GeneratorConfig::seed

#GeneratorConfig::service_time

#GeneratorConfig::tune

#GeneratorConfig::vehicle_capacity

#all_sample_names

#balanced_dispatch_sample

#catalog_customer_total

#catalog_find

#catalog_names

#catalog_overview

#catalog_variant_count

#generate_cvrp

#generate_vrptw

#generated_stress_sample

#infeasible_capacity_sample

#instance_fingerprint

#micro_cvrp_sample

#parse_cvrp

#parse_instance

#parse_solomon

#sample_by_name

#sample_catalog

#sample_names

#small_cvrp_sample

#tight_vrptw_sample

#urban_vrptw_sample

Source Files

ParseError

CatalogEntry

CatalogEntry::customer_count

CatalogEntry::load

CatalogEntry::name

CatalogEntry::source

CatalogEntry::variant

GeneratorConfig

GeneratorConfig::coordinate_limit

GeneratorConfig::customer_count

GeneratorConfig::default

GeneratorConfig::fleet_size

GeneratorConfig::horizon

GeneratorConfig::max_demand

GeneratorConfig::name

GeneratorConfig::seed

GeneratorConfig::service_time

GeneratorConfig::tune

GeneratorConfig::vehicle_capacity

all_sample_names

balanced_dispatch_sample

catalog_customer_total

catalog_find

catalog_names

catalog_overview

catalog_variant_count

generate_cvrp

generate_vrptw

generated_stress_sample

infeasible_capacity_sample

instance_fingerprint

micro_cvrp_sample

parse_cvrp

parse_instance

parse_solomon

sample_by_name

sample_catalog

sample_names

small_cvrp_sample

tight_vrptw_sample

urban_vrptw_sample