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Demos

The demos project is essentially a set of various applications and tests showcasing the various bits of software within the valhalla organization.

Components

What follows are some notable components of the demos project.

Routing

This demo allows the testing of point and click routing through a web interface overlayed on a map tiles for easy visualization. The test requires that you are running a tyr server and communicates with it via OSRM compatibility mode. You will need to do a few things to get a working system up and running to test with:

  1. Install all of the valhalla software by following these README instructions.

  2. Configure your json file to something similar to this sample. Note the locations of the various files and output directory.

  3. Cut some graph tiles so that you can route on them:

     wget http://download.geofabrik.de/europe/liechtenstein-latest.osm.pbf
 pbfgraphbuilder -c valhalla.json liechtenstein-latest.osm.pbf

  4. And start up a default tyr server, the requests will be logged to stdout:

     python -m tyr_simple_server valhalla.json

  5. Fire up the webpage:

     firefox demos/routing/index.html

  6. Have fun!