Re: [OSRM-talk] Extended graph output file
Sorry, autocorrect modified my last email. To enable, do: `cmake -DDEBUG_GEOMETRY=ON ..` daniel > On Nov 11, 2015, at 5:22 PM, Sotorrio, Pedro wrote: > > Thanks, Daniel! > > —Pedro > > From: Daniel Patterson mailto:dan...@mapbox.com>> > Reply-To: Mailing list to discuss Project OSRM <mailto:osrm-talk@openstreetmap.org>> > Date: Wednesday, November 11, 2015 at 2:16 PM > To: Mailing list to discuss Project OSRM <mailto:osrm-talk@openstreetmap.org>> > Subject: Re: [OSRM-talk] Extended graph output file > > Pedro, > > There is some work-in-progress on the `edge_segment_lookup` branch that can > give you some insight. If you enable the `-DDEBUG_GEOMETRY` flag with > `make`, then `osrm-extract` and `osrm-prepare` can be instructed (with a new > command-line parameter) to dump out some geometry information in GeoJSON > format. > > `osrm-extract` will dump out turn and stop-sign penalties with coordinates > and bearings. > `osrm-prepare` will dump out individual segment weights (deciseconds) and > speed values used in the final routing graph. > > It's not super-easy to use, but it gives complete insight into the routing > graph in a visual form. You can load the files into QGIS for visualization. > > daniel > > >> On Nov 11, 2015, at 4:32 PM, Sotorrio, Pedro > <mailto:sotorr...@llnl.gov>> wrote: >> >> Thanks a lot, Daniel! >> >> —Pedro >> >> From: Daniel Hofmann mailto:hofm...@mapbox.com>> >> Reply-To: Mailing list to discuss Project OSRM > <mailto:osrm-talk@openstreetmap.org>> >> Date: Wednesday, November 11, 2015 at 1:26 PM >> To: Mailing list to discuss Project OSRM > <mailto:osrm-talk@openstreetmap.org>> >> Subject: Re: [OSRM-talk] Extended graph output file >> >> The edge-expanded graph already gets written to disk; this was introduced in >> the following commit: >> >> https://github.com/Project-OSRM/osrm-backend/commit/e45656e5bfb0b61a2859f0c754e66322996f1640 >> >> <https://github.com/Project-OSRM/osrm-backend/commit/e45656e5bfb0b61a2859f0c754e66322996f1640> >> >> which is not yet in the latest release, so you have to build from the >> develop branch. >> >> >> If you search for ebg you will see related files: >> >> https://github.com/Project-OSRM/osrm-backend/search?utf8=%E2%9C%93&q=ebg >> <https://github.com/Project-OSRM/osrm-backend/search?utf8=%E2%9C%93&q=ebg> >> >> >> Word of caution: the serialization in OSRM is done by just dumping internal >> datastructures in binary format. >> This is neither a portable between operating systems, compilers or even >> standard libraries, nor a stable format, and in particular not intended to >> be read from other programs. >> You would have to get the data structure layout right, in order to make use >> of the ebg file from other programs. >> >> On Wed, Nov 11, 2015 at 4:15 PM, Sotorrio, Pedro > <mailto:sotorr...@llnl.gov>> wrote: >>> Hello, >>> >>> I’m new in OSRM but my understanding is that the graph output file in OSRM >>> is a binary file, correct? >>> >>> Is there a way to write out the edged expanded graph (with turns) to a >>> readable file? >>> >>> Thanks a lot in advance, >>> >>> Pedro >>> >>> >>> >>> ___ >>> OSRM-talk mailing list >>> OSRM-talk@openstreetmap.org <mailto:OSRM-talk@openstreetmap.org> >>> https://lists.openstreetmap.org/listinfo/osrm-talk >>> <https://lists.openstreetmap.org/listinfo/osrm-talk> >>> >> >> ___ >> OSRM-talk mailing list >> OSRM-talk@openstreetmap.org <mailto:OSRM-talk@openstreetmap.org> >> https://lists.openstreetmap.org/listinfo/osrm-talk >> <https://lists.openstreetmap.org/listinfo/osrm-talk> > > ___ > OSRM-talk mailing list > OSRM-talk@openstreetmap.org > https://lists.openstreetmap.org/listinfo/osrm-talk ___ OSRM-talk mailing list OSRM-talk@openstreetmap.org https://lists.openstreetmap.org/listinfo/osrm-talk
Re: [OSRM-talk] Extended graph output file
Thanks, Daniel! —Pedro From: Daniel Patterson mailto:dan...@mapbox.com>> Reply-To: Mailing list to discuss Project OSRM mailto:osrm-talk@openstreetmap.org>> Date: Wednesday, November 11, 2015 at 2:16 PM To: Mailing list to discuss Project OSRM mailto:osrm-talk@openstreetmap.org>> Subject: Re: [OSRM-talk] Extended graph output file Pedro, There is some work-in-progress on the `edge_segment_lookup` branch that can give you some insight. If you enable the `-DDEBUG_GEOMETRY` flag with `make`, then `osrm-extract` and `osrm-prepare` can be instructed (with a new command-line parameter) to dump out some geometry information in GeoJSON format. `osrm-extract` will dump out turn and stop-sign penalties with coordinates and bearings. `osrm-prepare` will dump out individual segment weights (deciseconds) and speed values used in the final routing graph. It's not super-easy to use, but it gives complete insight into the routing graph in a visual form. You can load the files into QGIS for visualization. daniel On Nov 11, 2015, at 4:32 PM, Sotorrio, Pedro mailto:sotorr...@llnl.gov>> wrote: Thanks a lot, Daniel! —Pedro From: Daniel Hofmann mailto:hofm...@mapbox.com>> Reply-To: Mailing list to discuss Project OSRM mailto:osrm-talk@openstreetmap.org>> Date: Wednesday, November 11, 2015 at 1:26 PM To: Mailing list to discuss Project OSRM mailto:osrm-talk@openstreetmap.org>> Subject: Re: [OSRM-talk] Extended graph output file The edge-expanded graph already gets written to disk; this was introduced in the following commit: https://github.com/Project-OSRM/osrm-backend/commit/e45656e5bfb0b61a2859f0c754e66322996f1640 which is not yet in the latest release, so you have to build from the develop branch. If you search for ebg you will see related files: https://github.com/Project-OSRM/osrm-backend/search?utf8=%E2%9C%93&q=ebg Word of caution: the serialization in OSRM is done by just dumping internal datastructures in binary format. This is neither a portable between operating systems, compilers or even standard libraries, nor a stable format, and in particular not intended to be read from other programs. You would have to get the data structure layout right, in order to make use of the ebg file from other programs. On Wed, Nov 11, 2015 at 4:15 PM, Sotorrio, Pedro mailto:sotorr...@llnl.gov>> wrote: Hello, I’m new in OSRM but my understanding is that the graph output file in OSRM is a binary file, correct? Is there a way to write out the edged expanded graph (with turns) to a readable file? Thanks a lot in advance, Pedro ___ OSRM-talk mailing list OSRM-talk@openstreetmap.org<mailto:OSRM-talk@openstreetmap.org> https://lists.openstreetmap.org/listinfo/osrm-talk ___ OSRM-talk mailing list OSRM-talk@openstreetmap.org<mailto:OSRM-talk@openstreetmap.org> https://lists.openstreetmap.org/listinfo/osrm-talk ___ OSRM-talk mailing list OSRM-talk@openstreetmap.org https://lists.openstreetmap.org/listinfo/osrm-talk
Re: [OSRM-talk] Extended graph output file
Pedro, There is some work-in-progress on the `edge_segment_lookup` branch that can give you some insight. If you enable the `-DDEBUG_GEOMETRY` flag with `make`, then `osrm-extract` and `osrm-prepare` can be instructed (with a new command-line parameter) to dump out some geometry information in GeoJSON format. `osrm-extract` will dump out turn and stop-sign penalties with coordinates and bearings. `osrm-prepare` will dump out individual segment weights (deciseconds) and speed values used in the final routing graph. It's not super-easy to use, but it gives complete insight into the routing graph in a visual form. You can load the files into QGIS for visualization. daniel > On Nov 11, 2015, at 4:32 PM, Sotorrio, Pedro wrote: > > Thanks a lot, Daniel! > > —Pedro > > From: Daniel Hofmann mailto:hofm...@mapbox.com>> > Reply-To: Mailing list to discuss Project OSRM <mailto:osrm-talk@openstreetmap.org>> > Date: Wednesday, November 11, 2015 at 1:26 PM > To: Mailing list to discuss Project OSRM <mailto:osrm-talk@openstreetmap.org>> > Subject: Re: [OSRM-talk] Extended graph output file > > The edge-expanded graph already gets written to disk; this was introduced in > the following commit: > > https://github.com/Project-OSRM/osrm-backend/commit/e45656e5bfb0b61a2859f0c754e66322996f1640 > > <https://github.com/Project-OSRM/osrm-backend/commit/e45656e5bfb0b61a2859f0c754e66322996f1640> > > which is not yet in the latest release, so you have to build from the develop > branch. > > > If you search for ebg you will see related files: > > https://github.com/Project-OSRM/osrm-backend/search?utf8=%E2%9C%93&q=ebg > <https://github.com/Project-OSRM/osrm-backend/search?utf8=%E2%9C%93&q=ebg> > > > Word of caution: the serialization in OSRM is done by just dumping internal > datastructures in binary format. > This is neither a portable between operating systems, compilers or even > standard libraries, nor a stable format, and in particular not intended to be > read from other programs. > You would have to get the data structure layout right, in order to make use > of the ebg file from other programs. > > On Wed, Nov 11, 2015 at 4:15 PM, Sotorrio, Pedro <mailto:sotorr...@llnl.gov>> wrote: >> Hello, >> >> I’m new in OSRM but my understanding is that the graph output file in OSRM >> is a binary file, correct? >> >> Is there a way to write out the edged expanded graph (with turns) to a >> readable file? >> >> Thanks a lot in advance, >> >> Pedro >> >> >> >> ___ >> OSRM-talk mailing list >> OSRM-talk@openstreetmap.org <mailto:OSRM-talk@openstreetmap.org> >> https://lists.openstreetmap.org/listinfo/osrm-talk >> <https://lists.openstreetmap.org/listinfo/osrm-talk> >> > > ___ > OSRM-talk mailing list > OSRM-talk@openstreetmap.org > https://lists.openstreetmap.org/listinfo/osrm-talk ___ OSRM-talk mailing list OSRM-talk@openstreetmap.org https://lists.openstreetmap.org/listinfo/osrm-talk
Re: [OSRM-talk] Extended graph output file
Thanks a lot, Daniel! —Pedro From: Daniel Hofmann mailto:hofm...@mapbox.com>> Reply-To: Mailing list to discuss Project OSRM mailto:osrm-talk@openstreetmap.org>> Date: Wednesday, November 11, 2015 at 1:26 PM To: Mailing list to discuss Project OSRM mailto:osrm-talk@openstreetmap.org>> Subject: Re: [OSRM-talk] Extended graph output file The edge-expanded graph already gets written to disk; this was introduced in the following commit: https://github.com/Project-OSRM/osrm-backend/commit/e45656e5bfb0b61a2859f0c754e66322996f1640 which is not yet in the latest release, so you have to build from the develop branch. If you search for ebg you will see related files: https://github.com/Project-OSRM/osrm-backend/search?utf8=%E2%9C%93&q=ebg Word of caution: the serialization in OSRM is done by just dumping internal datastructures in binary format. This is neither a portable between operating systems, compilers or even standard libraries, nor a stable format, and in particular not intended to be read from other programs. You would have to get the data structure layout right, in order to make use of the ebg file from other programs. On Wed, Nov 11, 2015 at 4:15 PM, Sotorrio, Pedro mailto:sotorr...@llnl.gov>> wrote: Hello, I’m new in OSRM but my understanding is that the graph output file in OSRM is a binary file, correct? Is there a way to write out the edged expanded graph (with turns) to a readable file? Thanks a lot in advance, Pedro ___ OSRM-talk mailing list OSRM-talk@openstreetmap.org<mailto:OSRM-talk@openstreetmap.org> https://lists.openstreetmap.org/listinfo/osrm-talk ___ OSRM-talk mailing list OSRM-talk@openstreetmap.org https://lists.openstreetmap.org/listinfo/osrm-talk
Re: [OSRM-talk] Extended graph output file
The edge-expanded graph already gets written to disk; this was introduced in the following commit: https://github.com/Project-OSRM/osrm-backend/commit/e45656e5bfb0b61a2859f0c754e66322996f1640 which is not yet in the latest release, so you have to build from the develop branch. If you search for ebg you will see related files: https://github.com/Project-OSRM/osrm-backend/search?utf8=%E2%9C%93&q=ebg Word of caution: the serialization in OSRM is done by just dumping internal datastructures in binary format. This is neither a portable between operating systems, compilers or even standard libraries, nor a stable format, and in particular not intended to be read from other programs. You would have to get the data structure layout right, in order to make use of the ebg file from other programs. On Wed, Nov 11, 2015 at 4:15 PM, Sotorrio, Pedro wrote: > Hello, > > I’m new in OSRM but my understanding is that the graph output file in OSRM > is a binary file, correct? > > Is there a way to write out the edged expanded graph (with turns) to a > readable file? > > Thanks a lot in advance, > > Pedro > > > > ___ > OSRM-talk mailing list > OSRM-talk@openstreetmap.org > https://lists.openstreetmap.org/listinfo/osrm-talk > > ___ OSRM-talk mailing list OSRM-talk@openstreetmap.org https://lists.openstreetmap.org/listinfo/osrm-talk
[OSRM-talk] Extended graph output file
Hello, I’m new in OSRM but my understanding is that the graph output file in OSRM is a binary file, correct? Is there a way to write out the edged expanded graph (with turns) to a readable file? Thanks a lot in advance, Pedro ___ OSRM-talk mailing list OSRM-talk@openstreetmap.org https://lists.openstreetmap.org/listinfo/osrm-talk
