mamut-routing-tools 0.2.0

Local generation tool suite for MAMUT-routing: OSM acquisition, road-graph engine, route geometry, and CVRP/VRPTW instance generation.

MAMUT-routing-tools

Local generation tool suite for the MAMUT-routing benchmark project: OSM city acquisition, a road-graph engine, BKS route-geometry materialization, and interactive CVRP/VRPTW instance generation. The public MAMUT-routing website is fully static; everything compute-heavy lives here and runs on your own machine.

Part of the ANR MAMUT project.

Status

Beta. The tool suite is being extracted from the website's former Julia backend; interfaces may change between releases.

Components

• mamut-tools roadgraph: build and inspect drivable road graphs from OSM XML extracts. The construction is a faithful Python port of the OpenStreetMapX.jl pipeline the project previously used (same road classes, oneway rules, intersection segmentation, ENU distances, and strongly-connected trim), so graphs and route geometry stay consistent with previously published data.
• mamut-tools geometry: materialize road-following polylines for Best-Known Solutions (BKS), in the exact artifact format the MAMUT-routing website consumes.
• mamut-tools osm fetch-city: download an OSM extract (roads + amenities) for a city by name, via Nominatim geocoding and Overpass with retry, roads-only fallback, and tiled amenity backfill.
• mamut-tools generate: interactive CVRP/VRPTW instance generation on city road graphs (single, bulk, preview, VRPTW derivation), the port of the historical MAMUT workbench generator.
• mamut-tools solve: PyVRP solving of generated and benchmark instances via mamut-routing-lib; with the kayros extra (pip install 'mamut-routing-tools[kayros]'), KAYROS solves the time-dependent instances (Duration objective, anytime with exact certification tooling).
• mamut-tools gui: a CLI-owned local workbench GUI (loopback server with token security) for fetching cities, previewing, generating, solving, and rendering road-following routes on a map.
• Planned: the official time-dependent benchmark campaign pipeline.

Install

Requires Python >= 3.11. Two variants:

Option A — from PyPI (recommended for users)

Published on PyPI. With uv, no installation step is needed:

uvx --from mamut-routing-tools mamut-tools --help

Or install it into an environment:

pip install mamut-routing-tools
# or
uv add mamut-routing-tools

Option B — from source (recommended for contributors)

Clone the repository and use the project environment:

git clone https://github.com/ANR-MAMUT/MAMUT-routing-tools.git
cd MAMUT-routing-tools
uv sync
uv run mamut-tools --help
uv run pytest

In both variants the MAMUT-routing-lib contract library resolves from PyPI; the vendored submodule checkout exists for contract reference and unreleased-lib development.

Quick examples

# Road-graph statistics for a city extract
uv run mamut-tools roadgraph info path/to/City.osm

# Materialize a route-geometry group plan (website build contract)
uv run mamut-tools geometry materialize-plan plan.json --repo-root path/to/MAMUT-routing --result-dir out/