BRouter ======= BRouter is a configurable OSM offline router with elevation awareness, Java + Android. Designed to be multi-modal with a particular emphasis on bicycle and energy-based car routing. For more infos see [http://brouter.de/brouter](http://brouter.de/brouter). ## BRouter on Android You can install the BRouter app on your Android device from [F-Droid](https://f-droid.org/packages/btools.routingapp) or [Google Play Store](https://play.google.com/store/apps/details?id=btools.routingapp). You can also [build BRouter](#build-and-install) yourself. You can find detailed documentation of the BRouter Android app in [`docs/users/android_quickstart.md`](docs/users/android_quickstart.md). Get it on F-Droid Get it on Google Play ### Android with Locus You can use BRouter as the offline routing engine for [Locus Map](https://www.locusmap.eu/) on your Android device. This is currently the most featureful and maintained solutions for using BRouter on your Android device. A full documentation on how to set this up is available at [https://www.locusmap.eu/locus-map-can-navigate-offline/](https://www.locusmap.eu/locus-map-can-navigate-offline/). ### Android with OSMAnd Alternatively, you can also use BRouter as the offline routing engine for [OSMAnd](https://osmand.net/) on your Android device. A full documentation on how to set this up is available at [`docs/users/osmand.md`](docs/users/osmand.md). ## BRouter on Windows/Linux/Mac OS ### Build and Install To compile the BRouter Android app, the Android SDK path must first be set in a file called `local.properties` in the main folder: ``` sdk.dir= ``` Build BRouter with the Android app (if Android SDK path is set): ``` ./gradlew clean build ``` Build BRouter without the Android app: ``` ./gradlew clean build -x :brouter-routing-app:build ``` Build JAR file for server and map creator with all dependent classes: ``` ./gradlew clean build fatJar # places JAR file in brouter-server/build/libs/ ``` Build ZIP file for distribution with readmes, profiles, APK and JAR: ``` ./gradlew distZip # places ZIP file in brouter-server/build/distributions/ ``` ### Get the required segments (data) files Routing data files are organised as 5*5 degree files, with the filename containing the south-west corner of the square, which means: - You want to route near West48/North37 -> you need `W50_N35.rd5` - You want to route near East7/North47 -> you need `E5_N45.rd5` These data files, called "segments" across BRouter, are generated from [OpenStreetMap](https://www.openstreetmap.org/) data and stored in a custom binary format (rd5) for improved efficiency of BRouter routing. #### Download them from brouter.de Segments files from the whole planet are generated weekly at [https://brouter.de/brouter/segments4/](http://brouter.de/brouter/segments4/). You can download one or more segments files, covering the area of the planet you want to route, into the `misc/segments4` directory. #### Generate your own segments files You can also generate the segments files you need directly from a planet dump of OpenStreetMap data (or a [GeoFabrik extract](https://download.geofabrik.de/)). More documentation of this is available in the [`docs/developers/build_segments.md`](docs/developers/build_segments.md) file. ### (Optional) Generate profile variants This repository holds examples of BRouter profiles for many different transportation modes. Most of these can be easily customized by setting variables in the first `global` context of the profiles files. An helper script is available in `misc/scripts/generate_profile_variants.sh` to help you quickly generate variants based on the default profiles, to create a default set of profiles covering most of the basic use cases. Have a look at the [`docs/developers/profile_developers_guide.md`](docs/developers/profile_developers_guide.md) for an in-depth guide on profiles edition and customization. ### Run the BRouter HTTP server Helpers scripts are provided in `misc/scripts/standalone` to quickly spawn a BRouter HTTP server for various platforms. * Linux/Mac OS: `./misc/scripts/standalone/server.sh` * Windows (using Bash): `./misc/scripts/standalone/server.sh` * Windows (using CMD): `misc\scripts\standalone\server.cmd` The API endpoints exposed by this HTTP server are documented in the [`brouter-server/src/main/java/btools/server/request/ServerHandler.java`](brouter-server/src/main/java/btools/server/request/ServerHandler.java) file. ## BRouter with Docker To build the Docker image run (in the project's to level directory): ``` docker build -t brouter . ``` Download the segment files as described in the previous chapter. The folder containing the segment files and the one containing the profiles can be mounted into the container. Run BRouter as follows: ``` docker run --rm -v ./misc/scripts/segments4:/segments4 -v ./misc/profiles2:/profiles2 brouter ``` ## Documentation More documentation is available in the [`docs`](docs) folder. ## Related Projects * [nrenner/BRouter-web](https://github.com/nrenner/brouter-web), a web interface on top of the BRouter HTTP server. An online instance is available at [http://brouter.de/brouter-web/](http://brouter.de/brouter-web/). * [poutnikl/Brouter-profiles](https://github.com/poutnikl/Brouter-profiles/wiki), a collection of BRouter profiles. * [Phyks/BRouterTesting](https://github.com/Phyks/BrouterTesting), a collection of test cases for helping develop new BRouter profiles. ## License BRouter is released under an [MIT License](LICENSE).