Hi all, there will be a post detailing some of the profile changes later this week.
—Dennis — Want to support OSRM development? Buy us a beer: http://www.amazon.de/registry/wishlist/1V2TKTFOZIU80 > Am 06.01.2015 um 19:31 schrieb Antonio Moratilla Ocaña > <[email protected]>: > > Hi Dennis, > > Where can we find any information about porting our speed profiles? > > Thnx! > > > Antonio Moratilla Ocaña - [email protected] - Despacho N334 > Profesor del Dpto. Ciencias de la Computación - http://www.cc.uah.es > Escuela Politécnica - Informática - http://www.etsii.uah.es > Universidad de Alcalá - http://www.uah.es > > 2015-01-06 11:23 GMT+01:00 Dennis Luxen <[email protected]>: > Dear fellow OSRM’ers, > > I am excited to announce the release of the backend of OSRM v4.5.0 [1], your > favorite OpenStreetMap based routing engine. We are moving at a fast pace and > are combining 270 commits this time. This release features a number of > exciting changes! > > First of all, we are using the great libosmium[2] for parsing OSM data files > now. It's developed by Jochen Topf and we have been impressed with the speed > and reliability of the code. Thus, we retired our own parsing code. Expect a > speedup when parsing files! > > Please note that this is a breaking change if you have been using custom > speed profiles with your OSRM installation. If you have any questions or > concerns porting your speed profile, please don't hesitate to get in contact. > > This is the shortened change log: > > - implement parsing thru libosmium > - reimplemented incremental nearest neighbor query > - nearest neighbor is chosen from nearest small and big component > - updated cucumber tests > - refactored SCC traversal code, same interface as BFS components code > - move application logic, i.e. shape file generation, from SCC traversal > class to calling tool code > - enable gcc color output when available > - continued stream-lining of source files to remove camel case > - fixed a number of unintended implicit un/signed casts > - fixed a number of of old-style casts > - reformatted code of phantom node c'tor for legibility > - add better checks for forbidden routes > - made implementation of restriction map independent of graph type > - replace insecure std::rand by C++11's random number generation > - fix coverity issue 1258907 Division or modulo by float zero > - use JSON container to hold all intermediate results: > - fix #1255 assume lift gates are passable > > We have tested the release in the past days at our demo site and it has been > running without any apparent issues with tens of millions of queries. Also, > we continue our effort to update the existing JavaScript web UI to a much > more modern and slick look. This is work in progress and we are tracking the > changes in a separate repository [3]. Patches and contributions are more than > welcome. In the mean time, we invite everyone to use the existing web > interface at our demo site: http://osrm.at. > > Dennis (on behalf of Team OSRM) > > [1] https://github.com/Project-OSRM/osrm-backend/releases/tag/v4.5.0 > [2] http://osmcode.org/libosmium/ > [3] https://github.com/Project-OSRM/osrm-frontend-v2 > > — > Want to support OSRM development? Buy us a beer: > http://www.amazon.de/registry/wishlist/1V2TKTFOZIU80 > > > _______________________________________________ > OSRM-talk mailing list > [email protected] > https://lists.openstreetmap.org/listinfo/osrm-talk > > _______________________________________________ > OSRM-talk mailing list > [email protected] > https://lists.openstreetmap.org/listinfo/osrm-talk _______________________________________________ OSRM-talk mailing list [email protected] https://lists.openstreetmap.org/listinfo/osrm-talk
