Modules
Benchmark suite for ex_vrp solver.
Represents a client (customer) location in a VRP.
Represents a group of clients with mutual constraints.
Represents a depot (distribution center) in a VRP.
Duration segments for tracking route timing during optimization.
A dynamic bitset for fast membership checks on integers.
Iterated Local Search with Late Acceptance Hill-Climbing.
Parameters for Iterated Local Search.
Result of running ILS.
Load segments for tracking capacity during optimization.
Fleet minimisation for VRP instances.
High-level builder for constructing VRP problems.
Low-level NIF bindings to PyVRP C++ core.
Computes granular neighbourhood for local search.
Configuration for calculating a granular neighbourhood.
Raised when a NIF function is not yet implemented.
Manages and dynamically adjusts penalty weights for constraint violations.
Parameters for penalty management.
Manages perturbation during local search.
Random Number Generator (xoshiro128++) for deterministic, reproducible search.
Reads VRPLIB format instance files.
A fixed-size circular buffer for tracking recently inserted values.
Represents a single route in a VRP solution.
A group of clients that must be served by the same vehicle.
Represents a scheduled visit in a route.
Represents a solution to a VRP.
Raised when the solver fails to find a solution.
Main solver interface for VRP problems.
Statistics about the search progress.
Stopping criteria for controlling when the solver terminates.
Represents a trip within a route.
Raised when model validation fails.
Represents a vehicle type in a VRP.
Mix Tasks
Run benchmarks on VRPLIB instances.