This repository is based on the work by mbasa and by PGWelch.
Please note, this is a module for GraphHopper, you will need to combine it with GraphHopper.
To get an idea of how to use it, have a look at the OSMPostgisReaderTest.
Create a Table or View in the specifed database and schema that has these necessary columns (refer to OSM documentation for the proper values of these columns) :
osm_id, maxspeed, oneway, fclass, name, geom
Furthermore you can add more attributes and refer them in the config key db.tagsToCopy. These tags will be copied to the ReaderWay that you can use in your FlagEncoder.
For example:
create view philview
(osm_id,maxspeed,oneway,fclass,name,geom )
as select id,0,oneway,'tertiary'::text,name,geom from phil;
Please note, these instructions are only valid if you add this module to the main GraphHopper. I'd recommend to set it up along the lines of the GraphHopper MapMatching Repository.
Start the GraphHopper server by adding the parameter /<path where graph will reside>/<table or view name>. The example below will create a graph, philview-gh, in /Users/mbasa/t for the philveiw view of PostgreSQL:
./graphhopper.sh web /Users/mbasa/t/philview
If the data in PostgreSQL changes and the graph has to be updated, just delete the created graph directory and restart GraphHopper using the above method.