Re: [OSM-dev] Feedback for Vespucci-dev

2012-10-01 Thread Marcus Wolschon
On Mon, Oct 1, 2012 at 7:56 AM, Jan Schejbal jan.mailinglis...@googlemail.com wrote: Hi, I have now made and committed the following changes. - Add Advanced Preferences (and move some stuff there) Less clutter. :) - Add pref to disable context menu in unnecessary cases (default:

Re: [OSM-dev] Feedback for Vespucci-dev

2012-10-01 Thread Marcus Wolschon
On Mon, Oct 1, 2012 at 9:04 AM, andrewg_oz andrew.greg...@gmail.com wrote: On Monday, October 1, 2012 2:28:40 PM UTC+8, Marcus Wolschon wrote: I think the icons for source=survey and for presets need to be replaced with something more intuitive at some point. Problem is, I don't know any

Re: [OSM-dev] Feedback for Vespucci-dev

2012-10-01 Thread Marcus Wolschon
On Mon, Oct 1, 2012 at 9:25 AM, andrewg_oz andrew.greg...@gmail.com wrote: Just as an FYI in relation to Galaxy Ace testing, I've checked Vespucci on a 320x480 emulator, and it looks OK. The real Galaxy Ace runs Froyo. Has anyone been able to run Vespucci on Froyo? When I try a Froyo

Re: [OSM-dev] Feedback for Vespucci-dev

2012-10-01 Thread Marcus Wolschon
On Mon, Oct 1, 2012 at 9:28 AM, andrewg_oz andrew.greg...@gmail.com wrote: Does anyone else think the OSM API URL should be moved to the new Advanced preferences? Andrew Indeed. It certainly is an advanced feature. Just like custom presets. Marcus

Re: [OSM-dev] [GSoC] Improvements to Vespucci

2012-08-19 Thread Marcus Wolschon
I don't see much use for an action bar in the tag editor. We should just leave it as it is. We've made some great progress thanks to Jan to be talking about trivial things like this. :) On Sun, Aug 19, 2012 at 4:35 AM, andrewg_oz andrew.greg...@gmail.comwrote: Everything is looking pretty good

Re: [OSM-dev] [GSoC] Improvements to Vespucci

2012-08-19 Thread Marcus Wolschon
On Sun, Aug 19, 2012 at 12:18 PM, andrewg_oz andrew.greg...@gmail.comwrote: On Sunday, August 19, 2012 2:16:18 PM UTC+8, Marcus Wolschon wrote: I don't see much use for an action bar in the tag editor. On the contrary, we're starting to have quite a little collection of buttons

Re: [OSM-dev] [GSoC] Improvements to Vespucci

2012-08-19 Thread Marcus Wolschon
On Sun, Aug 19, 2012 at 12:32 PM, andrewg_oz andrew.greg...@gmail.comwrote: On Sunday, August 19, 2012 10:35:50 AM UTC+8, andrewg_oz wrote: Everything is looking pretty good now. I'm going to take Vespucci out for a survey later today to see how things go. Now that I'm back from my

Re: [OSM-dev] [GSoC] Improvements to Vespucci

2012-08-15 Thread Marcus Wolschon
I'd like to hear everyones opinion on this. What do you think? On Thu, Aug 16, 2012 at 7:24 AM, Jan Schejbal jan.mailinglis...@googlemail.com wrote: A new and maybe last development APK was provided at the usual location: http://www.janschejbal.de/temp/vespucci.apk Due to licensing

Re: [OSM-dev] [GSoC] Improvements to Vespucci

2012-08-13 Thread Marcus Wolschon
I think the undo item is still showing in the ActionBar even when nothing is to be undone. This prevents the more important GPS item from showing prominently. ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev

Re: [OSM-dev] [GSoC] Improvements to Vespucci

2012-08-13 Thread Marcus Wolschon
On Mon, Aug 13, 2012 at 5:58 PM, andrewg_oz andrew.greg...@gmail.comwrote: Hi Jan, First of all, well done for all the work you've put into Vespucci. It's been a long time since I've done anything with Vespucci (or OSM in general, really) and you've certainly added quite a few nice things

Re: [OSM-dev] [GSoC] Improvements to Vespucci

2012-08-10 Thread Marcus Wolschon
Just tried it. Seems to work really fine. :) I can have a look and add missing German translations. Marcus ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev

Re: [OSM-dev] [GSoC] Improvements to Vespucci

2012-07-30 Thread Marcus Wolschon
That was FAST! I would have thought that would take much longer. Cool! On Mon, Jul 30, 2012 at 8:32 AM, Jan Schejbal jan.mailinglis...@googlemail.com wrote: I have now implemented undo support. A proper button supporting a multi-undo/redo selection via long-press will be provided later, until

Re: [OSM-dev] [GSoC] Improvements to Vespucci

2012-07-30 Thread Marcus Wolschon
for our app on any other device (where you can remotely install it on any of your Android devices). Von: Ken Guest [mailto:ken.gu...@gmail.com] Gesendet: Montag, 30. Juli 2012 11:12 An: Marcus Wolschon Cc: dev@openstreetmap.org; osmeditor4andr...@googlegroups.com Betreff: Re: [OSM-dev] [GSoC

[OSM-dev] GSoC delegates

2012-07-26 Thread Marcus Wolschon
Who will our two delegate GSoC mentors be? Marcus ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev

Re: [OSM-dev] Super-relations or not

2010-10-30 Thread Marcus Wolschon
I'm using routes in way-simplification to generate simplified maps for realtime rendering of larger areas when zooming out. It's quite a lot of work with LOTS of cases to try to sort route-relations that are randomly sorted with parts being other relations instead of ways, parts being contained

[OSM-dev] projection for calculating distances in PostGIS

2010-05-19 Thread Marcus Wolschon
Hello, what projections do you use to calculate distances (in meters) in postgis? I have some code here that tried to use 27700 but that is not defined on all inhabited continents of this planet. An error of at most 25% would be acceptable as tis is just about search -areas and not street-length.

Re: [OSM-dev] projection for calculating distances in PostGIS

2010-05-19 Thread Marcus Wolschon
On Wed, May 19, 2010 at 2:13 PM, Emilie Laffray emilie.laff...@gmail.com wrote: On 19 May 2010 13:06, Marcus Wolschon mar...@wolschon.biz wrote: Hello, what projections do you use to calculate distances (in meters) in postgis? I have some code here that tried to use 27700

Re: [OSM-dev] projection for calculating distances in PostGIS

2010-05-19 Thread Marcus Wolschon
On Wed, May 19, 2010 at 2:53 PM, Emilie Laffray emilie.laff...@gmail.com wrote: The page is interesting due to the utmzone function. This will allow to know what projection to use if you want a good approximation. It return a SRID that you can use to do a ST_Transform. Ah, with only the line

Re: [OSM-dev] projection for calculating distances in PostGIS

2010-05-19 Thread Marcus Wolschon
On Wed, May 19, 2010 at 5:29 PM, Stephen Cavilia aili...@gmail.com wrote: Why should that be slow? I´m calculating a projected bounding-box for each element once ahead of time and storing these. When doing the queries I only need to project my query-location to find the few elements where my

Re: [OSM-dev] projection for calculating distances in PostGIS

2010-05-19 Thread Marcus Wolschon
On Wed, May 19, 2010 at 10:35 PM, John Smith deltafoxtrot...@gmail.com wrote: On 19 May 2010 22:06, Marcus Wolschon mar...@wolschon.biz wrote: Hello, what projections do you use to calculate distances (in meters) in postgis? I have some code here that tried to use 27700

Re: [OSM-dev] New OSM binary fileformat implementation.

2010-04-29 Thread Marcus Wolschon
Sounds cool! What indice exist? Can I access elements by ID? what about access by bounding-box? Are there navigatable back-references from Members to relations and from Nodes to Ways? Marcus ___ dev mailing list dev@openstreetmap.org

Re: [osmosis-dev] osmbin plugin

2010-04-27 Thread Marcus Wolschon
Hello Daniel, Osmbin has some known bugs that I was just never able to pinpoint and has been replaces by the H2Database here. (at some point in time there would always be inconsistencies in the indice despite me having sanity-checks all over the place :( ) It works but is not perfect. You´ll

Re: [OSM-dev] GSoC Project : Routing app with Group connect

2010-04-09 Thread Marcus Wolschon
Find the best suitable path for a journey from source to destination point What is best and what pathes are suitabe? Suitable for that kind of vehicle? Also the approximate time for travel will be computed What method? Additional Group Connect feature (meeting planner)

Re: [OSM-dev] GSoC - Travel Time Analysis

2010-03-26 Thread Marcus Wolschon
On Fri, Mar 26, 2010 at 11:09 AM, Eric Marsden eric.mars...@free.fr wrote: lk == Lukas Kabrt lu...@kabrt.cz writes:  lk I wrote a draft of my GSoC application. It is available on wiki [1]. I  lk tried to define goals more precisely. Any comments are appreciated. * tool for matching GPS

Re: [OSM-dev] GSoC - Travel Time Analysis (classification aproach of Speedcollector)

2010-03-26 Thread Marcus Wolschon
On Fri, Mar 26, 2010 at 12:21 PM, Aditya Vikram Thoomati adivik2...@hotmail.com wrote: Hi,     Good to see the talk on Travel Time Analysis i would like you to have a look at http://www.wsdot.wa.gov/projects/completed.htm and also check out hypercube queuing model to have an elevated idea.

Re: [OSM-dev] GSoC - Travel Time Analysis (classification aproach of Speedcollector)

2010-03-26 Thread Marcus Wolschon
On Fri, Mar 26, 2010 at 5:47 PM, Nic Roets nro...@gmail.com wrote: On Fri, Mar 26, 2010 at 6:00 PM, Marcus Wolschon marcus.wolsc...@googlemail.com wrote: Expected, general travel times and delays due to random events are 2 different problems. The two problems are so closely interlinked

Re: [OSM-dev] GSoC - Travel Time Analysis (classification aproach of Speedcollector)

2010-03-25 Thread Marcus Wolschon
On Thu, Mar 25, 2010 at 2:28 PM, Nic Roets nro...@gmail.com wrote: Rerouting traffic based on collected track logs is essentially an extension to this: Take the tracklog, divide it into 2 minute intervals (or T seconds). I suggest to use the ways and segments between pairs of nodes on ways

Re: [OSM-dev] GSoC - Travel Time Analysis (classification aproach of Speedcollector)

2010-03-25 Thread Marcus Wolschon
Here are the other links to my own aproach back then: submit: http://speedcollector.comyr.com/submit.php (this is for testing. It was supposed to be called by navigation software, not humans) query: http://speedcollector.comyr.com/query.php classification chosen:

Re: [OSM-dev] OSM als Map-Service auf Blackberry

2010-01-04 Thread Marcus Wolschon
On Mon, Jan 4, 2010 at 9:30 AM, John Smith deltafoxtrot...@gmail.com wrote: 2010/1/4 Marcus Wolschon mar...@wolschon.biz: Hello, on Blackberry the documentation of the net.rim.device.api.lbs.MapField -class mentions a current map service. I guess Blackberry Maps using Google is the default

Re: [OSM-dev] OSM als Map-Service auf Blackberry

2010-01-04 Thread Marcus Wolschon
On Mon, Jan 4, 2010 at 1:59 PM, Erik Johansson e...@kth.se wrote: I guess you mean http://www.nutiteq.com/rim-blackberry-mapping-api-sdk http://developers.cloudmade.com/projects/show/j2me-lib-rim it would work if we payed the license-fee for every client but I was thinking along the lines of

Re: [OSM-dev] Polygon buffer tool (for Osmosis)

2009-12-11 Thread Marcus Wolschon
It's a python-script. How would you like to do that inside osmosis? ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev

Re: [OSM-dev] XAPI queries for tags that include a pipe, vbar or vertical bar

2009-12-06 Thread Marcus Wolschon
It´s the same as me asking about including a space in a tag-value a few weeks ago. No escaping. Who has time to grab the source and add it? Marcus ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev

Re: [OSM-dev] potlatch breaking B38a

2009-11-23 Thread Marcus Wolschon
, 2009 at 10:40 AM, Richard Fairhurst rich...@systemed.net wrote: Marcus Wolschon wrote: Where is the sourcecode for potlatch and what is needed to compile it? I may try to add a singe ways merges, press z to undo like the message it displayes after deleting something. http

Re: [OSM-dev] 401 after PUT /api/0.6/[node|way|relation]/#id?

2009-11-18 Thread Marcus Wolschon
On Wed, Nov 18, 2009 at 7:17 PM, Karl Guggisberg karl.guggisb...@guggis.ch wrote: Hi A JOSM user reported a 401 status message after a PUT /api/0.6/[node|way|relation]/#id, see  https://josm.openstreetmap.de/ticket/3887#comment:7 Why is it doing a PUT

Re: [OSM-dev] potlatch breaking B38a

2009-11-18 Thread Marcus Wolschon
On Thu, Nov 19, 2009 at 4:01 AM, Richard Fairhurst rich...@systemed.net wrote: Marcus Wolschon wrote: ...no chance that users might actually read some documentation? No, of course not. Silly me. We`ve all been spoiled by WindowsCo just expecting ctrl+c to copy, enter to push a button that has

Re: [OSM-dev] response-code 400 to changeset

2009-11-16 Thread Marcus Wolschon
I found the bug in the new osmosis upload-changeset -task and was able to get it working and to give it a proper error-handling. It was merely using the wrong character-encoding while uploading. Marcus ___ dev mailing list dev@openstreetmap.org

[OSM-dev] response-code 400 to changeset

2009-11-15 Thread Marcus Wolschon
Can anyone explain to me why I get a response-code 400 for the following changeset? (and a 405 for the http://api.openstreetmap.org/api/0.6/changeset/3124886/close after it) ?xml version='1.0' encoding='UTF-8'? osmChange version=0.6 generator=Osmosis 0.31.2 modify relation id=103981

Re: [OSM-dev] response-code 400 to changeset

2009-11-15 Thread Marcus Wolschon
Shaun McDonald schrieb: Do you get some other message with the 400 or 405? The server will normally return a error message to give you a reason to help diagnose the problem. As per http://wiki.openstreetmap.org/wiki/API_v0.6#Close:_PUT_.2Fapi.2F0.6.2Fchangeset.2F.23id.2Fclose you

[OSM-dev] xapi handing out relation-members without role-attribute

2009-11-08 Thread Marcus Wolschon
http://osmxapi.hypercube.telascience.org/api/0.6/relation[name|ref|name:de|short_name:de=Knittlingen] ?xml version='1.0' standalone='no'? osm version='0.6' generator='xapi: OSM Extended API 2.0' xmlns:xapi='http://www.informationfreeway.org/xapi/0.6'

Re: [OSM-dev] XAPI - issue with spaces in tag-value

2009-11-05 Thread Marcus Wolschon
So, who a maintains the XAPI? On Thu, Nov 5, 2009 at 5:55 PM, 80n 80n...@gmail.com wrote: I think it's a bug. On Thu, Nov 5, 2009 at 9:31 AM, marcus.wolsc...@googlemail.com wrote: Hello, I am using XAPI to search for relations like [ref=L 1100] but I get lots of results with ref=L

Re: [OSM-dev] Quick OSM read-only API optimised for rendering

2009-10-26 Thread Marcus Wolschon
On Mon, Oct 26, 2009 at 1:24 PM, Peter Körner osm-li...@mazdermind.de wrote: Looks interesting but only for high zoom-levels. What queries can be supported to e.g. render a map of the world? That would at least require all coastlines but not in full resolution. This is only true for the

Re: [OSM-dev] MySQL GIS extensions - some tipps

2009-07-25 Thread Marcus Wolschon
On Thu, Jul 23, 2009 at 8:35 PM, Andreas Kalschandreaskal...@gmx.de wrote: How much would that be without filtering? Since I have no clue what are relevant tags and relations for you. Relevant features are features which represent a GeoObject. Nodes which are just part of ways and ways which

Re: [OSM-dev] Rendering of long street names for short streets

2009-07-16 Thread Marcus Wolschon
On Fri, Jul 17, 2009 at 5:33 AM, Eugene Alvin Villarsea...@gmail.com wrote: I've actually been thinking of suggesting an :abbr suffix key to all name-accepting tags (name, name:en, name:fr, alt_name, int_name, etc.) and the values are a semicolon-separated list of abbreviations. This is

[OSM-dev] Traveling Salesman - v1.0.0

2009-04-26 Thread Marcus Wolschon
Traveling Salesman - v1.0.0 == Traveling Salesman is a navigation application for use on nettops and laptops for the OpenStreetMap. It's focus is on clean, well documented code and modularity via plugins. Download it:

Re: [OSM-dev] implemented API for J2SE and J2ME (NameFinder Client API)

2009-04-21 Thread Marcus Wolschon
On Tue, Apr 21, 2009 at 3:06 PM, Michael Willigens mich...@willigens.de wrote: should not be a problem to support this. abbrevate the objects before indexing: highways:  filter: ave, street, way, strasse, straße etc. same goes for cities and towns. LDAP supports wildcard queries for the rest

Re: [OSM-dev] Bittorrent

2009-04-18 Thread Marcus Wolschon
2009/4/18 Max petersonm...@googlemail.com: so you speak of a magnet link and not a torrent. that works as well, right, but it is not anonymous, offsystem link is. It does not need to be. ___ dev mailing list dev@openstreetmap.org

Re: [OSM-dev] JOSM and API 0.6

2009-04-04 Thread Marcus Wolschon
On Sat, Apr 4, 2009 at 6:28 PM, Shaun McDonald sh...@shaunmcdonald.me.uk wrote: Just don't forgat that users have lots of v0.5 -maps still lying on their hard-disk at and after that date. So the default should also set alternatice accepted versions. If you are on the JOSM-dev list, you will

[OSM-dev] state of preparing the TMC-import

2009-04-03 Thread Marcus Wolschon
I have made quite some progress in preparing the import of the German TMC Location-Codes that was allowed to us by the BASt. Now I would like to present what we may get into the map in a few month. http://wiki.openstreetmap.org/wiki/TMC/TMC_Import_Germany We are talking about: 28.520 points

Re: [OSM-dev] JOSM: Several tags with same key

2009-04-03 Thread Marcus Wolschon
2009/4/3 Pierre-André Jacquod pjacq...@alumni.ethz.ch: this sort of thing already exists for banks, but is tagged as amenity=bank, atm=yes. you could easily adopt this for other types as well: shop=supermarket, atm=yes. Ok, I see, something like: amenity = post_box atm = yes while stefan

[OSM-dev] Traveling Salesman v0.9.8 released

2009-03-28 Thread Marcus Wolschon
Today I am proud to announce Traveling Salesman v0.9.8 . In a few weeks, when API 0.6 goes online we want to push v1.0.0 and to do that, we need your help! We need people who try it out, make bug-reports, suggest improvements, complain... we need YOU. Just click on the webstart-link below, try to

Re: [OSM-dev] country boundary polygons

2009-03-27 Thread Marcus Wolschon
On Sat, Mar 28, 2009 at 1:46 AM, Roland Olbricht roland.olbri...@gmx.de wrote: I am looking for a simple answer to the question 'what country is lat+long in?',  Has there been any progress made with this? Yes, I'm working on a server side scripting host for OSM data. This includes a

Re: [OSM-dev] extracting house-number from string

2009-03-15 Thread Marcus Wolschon
On Sun, Mar 15, 2009 at 5:52 PM, Stefan Breunig ste...@mathphys.fsk.uni-heidelberg.de wrote: So it misses 5bis and 135sous ? Yes, it would. But maybe it's the wrong approach to identify the housenumber and then look it up. Instead, building a list of all available housenumber/street

Re: [OSM-dev] extracting house-number from string

2009-03-14 Thread Marcus Wolschon
On 3/14/09, Frederik Ramm frede...@remote.org wrote: Hi, Stefan Breunig wrote: True about \d. But this regex doesn't match any housenumber in 3rd street. It matches [number][maybe a single letter][word boundary]. Could someone from the US shed some light on this type of address: 5325 E.

[OSM-dev] extracting house-number from string

2009-03-13 Thread Marcus Wolschon
Hello, does anyone know a good algorithm to extract the house-number from a string containing street-name and house-number? Cases coollected so far: // xyz 12 // xyz 12b // 11b xyz // 11 xyz // xyz // 5th avenue // 3rd avenue // 2nd avenue

Re: [OSM-dev] Can't get osmosis to work

2009-02-28 Thread Marcus Wolschon
On 2/28/09, A. Stice ast...@ou.edu wrote: C:\Users\Alan\Documents\Downloads\osmosis-latest.tar.gz\osmosis-latest\osmosis-0 .30\binosmosis -v --read-xml file=planet.osm --write-mysql validateSchemaVers ion=false host=localhost database=gis user=root password=** ... SEVERE: Thread for

Re: [OSM-dev] Massive building import - thoughts

2009-02-06 Thread Marcus Wolschon
On Fri, Feb 6, 2009 at 11:29 PM, Frederik Ramm frede...@remote.org wrote: Hi, sly (sylvain letuffe) wrote: In france, next to the cadastre's agreement of using their data for OSM, we might soon be able to import something like 60% of France's builings. Assuming that most houses will have 4

Re: [OSM-dev] Massive building import - thoughts

2009-02-06 Thread Marcus Wolschon
On Fri, Feb 6, 2009 at 7:32 PM, sly (sylvain letuffe) li...@letuffe.org wrote: Hi there, ( that will probably bring some more fear to the different API/server admins ;-) ) In france, next to the cadastre's agreement of using their data for OSM, we might soon be able to import something like

Re: [OSM-dev] 'My first OSM experiences' - PDA Mapping software and the OSM mobile binary protocol

2009-01-05 Thread Marcus Wolschon
2009/1/6, Oliver Ford o...@oliford.co.uk: PS: Just as I'm signing this off I've stumbled over the 'OSMbin(file_format)' wiki page. Is that format related to the OSM Mobile binary somehow? Is one more developed/used than the other, has one been abandoned? It is not related to OSM-MB at all. It

Re: [OSM-dev] requesting filtered europe-extract - question about osmosis

2008-12-26 Thread Marcus Wolschon
2008/12/26, Marcus Wolschon mar...@wolschon.biz: 2008/12/25, Marcus Wolschon mar...@wolschon.biz: Are you aware that, because of the huge amount of coastline, such an extract is about 7% the size of the unfiltered Europe extract? Here's your file, it has 70 MB: http://www.remote.org/frederik

[OSM-dev] requesting filtered europe-extract

2008-12-25 Thread Marcus Wolschon
Hello, I am debugging storing the map in different LevelsOfDetail and simplifying rendering while zooming out for the Traveling Salesman -navigator. During the holidays I am working on a small netbook using a cellphone for internet-access. Can someone provide me with a europe-extract that

Re: [OSM-dev] requesting filtered europe-extract

2008-12-25 Thread Marcus Wolschon
2008/12/25, Marcus Wolschon mar...@wolschon.biz: Are you aware that, because of the huge amount of coastline, such an extract is about 7% the size of the unfiltered Europe extract? Here's your file, it has 70 MB: http://www.remote.org/frederik/tmp/cemw.osm.bz2 Hello again, could

[OSM-dev] Traveling Salesman 0.8 with the OsmBin file-format version 0.9 and libOSM+OsmNavigation 2.3.9 released.

2008-12-23 Thread Marcus Wolschon
you. Marcus Wolschon ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev

Re: [OSM-dev] Traveling Salesman 0.8 with the OsmBin file-format version 0.9 and libOSM+OsmNavigation 2.3.9 released.

2008-12-23 Thread Marcus Wolschon
2008/12/23, Marcus Wolschon mar...@wolschon.biz: Hello everyone. After a year of silence I found the SVN-Head to be stable enough to relase * version 0.8 of the Traveling Salesman -navigator and * Verson 2.3.9 of the LibOSM and OsmNavigation -libraries https://apps.sourceforge.net/mediawiki

[OSM-dev] ConcurrentModificationException in Josm every few minutes - and possible fix

2008-12-17 Thread Marcus Wolschon
When I use JOSM with liveGPS+Surveyor I get the following StackTrace every few minutes. This would not be too bad IF an Exception would not mean a) a popup making surveyor lose the keybord-focus and b) LiveGPS losing the connection to the GPS-unit ...every 5 minutes. It gets worse the more

Re: [OSM-dev] mmap() (was: Re: Some statistics for file-format -development)

2008-12-04 Thread Marcus Wolschon
Hello everyone. My reference-implementation for the osmbin-format is nearly completely debugged and optimized and I was able to generate statistics about the number of ways referenced per nodes, distribution of tag-value-length, ... for a much larger sample. This time not using the city of

Re: [OSM-dev] mmap()

2008-12-04 Thread Marcus Wolschon
2008/12/4 Stefan de Konink [EMAIL PROTECTED]: Marcus Wolschon wrote: My reference-implementation for the osmbin-format is nearly completely debugged and optimized and I was able to generate statistics about the number of ways referenced per nodes, distribution of tag-value-length

Re: [OSM-dev] mmap()

2008-12-04 Thread Marcus Wolschon
2008/12/4 Stefan de Konink [EMAIL PROTECTED]: Marcus Wolschon wrote: The structure is mutable, meaning you can add, modify and remove nodes, ways and attributes at will. How did you solve fragmentation? Fragmentation occurs only in variable-length -records. I chose a fixed-length-record

Re: [OSM-dev] mmap()

2008-12-04 Thread Marcus Wolschon
2008/12/4 Stefan de Konink [EMAIL PROTECTED]: Marcus Wolschon wrote: 2008/12/4 Stefan de Konink [EMAIL PROTECTED]: Marcus Wolschon wrote: The structure is mutable, meaning you can add, modify and remove nodes, ways and attributes at will. How did you solve fragmentation? Fragmentation

Re: [OSM-dev] mmap()

2008-12-04 Thread Marcus Wolschon
2008/12/4 Stefan de Konink [EMAIL PROTECTED]: Marcus Wolschon wrote: It would be too expensive to keep any kind of order when modifying a file containing the world or the size the world-file will have in..say..5 years. ;) I think we fully understand eachother. But I wonder wonder what you

Re: [OSM-dev] Implementing a 2D-index - need feedback

2008-11-25 Thread Marcus Wolschon
2008/11/25 Marcus Wolschon [EMAIL PROTECTED]: I am starting to implement the 2D-indexing (lat+lon-{List of NodeIDs}) for my binary file-format soon. http://wiki.openstreetmap.org/wiki/User:MarcusWolschon%5Cosmbin_draft#nodes.id2 I want to use a 2-dimensional AVL-tree for it with 4 byte

Re: [OSM-dev] mmap()

2008-11-25 Thread Marcus Wolschon
2008/11/25 Stefan de Konink [EMAIL PROTECTED]: Sascha Silbe wrote: On Tue, Nov 25, 2008 at 08:47:16AM +0100, Marcus Wolschon wrote: Okay, on a big AMD-multicore-laptop the limit in Java seems to be 1GB of memory-mapped files. That's pretty small given that kernel/user split is usually 2G

Re: [OSM-dev] Some statistics for file-format -development

2008-11-24 Thread Marcus Wolschon
2008/11/21 Marcus Wolschon [EMAIL PROTECTED]: 2008/11/21 Sascha Silbe [EMAIL PROTECTED]: On Fri, Nov 21, 2008 at 10:59:27AM +0100, Marcus Wolschon wrote: I ran into an outOfMemory-Exception memory-mapping the file when importing Baden-Württemberg. [...] (I did not think this would become

Re: [OSM-dev] Some statistics for file-format -development

2008-11-24 Thread Marcus Wolschon
2008/11/24 Sascha Silbe [EMAIL PROTECTED]: On Mon, Nov 24, 2008 at 10:23:31AM +0100, Marcus Wolschon wrote: It works fine on a 2GB desktop-PC but fails to aquire the mapping on the eeepc with 2GB. Both run Windows XP. So on Windows the maximum mmap() size depends on the RAM size? Ugly

Re: [OSM-dev] Some statistics for file-format -development

2008-11-24 Thread Marcus Wolschon
2008/11/24 Sascha Silbe [EMAIL PROTECTED]: On Mon, Nov 24, 2008 at 12:59:18PM +0100, Marcus Wolschon wrote: Both have 2GB of Ram and both run Windows XP. But one is an Atom N270 -processor and one a desktop Core2. Ah, all right. Unfortunately, none of datasheets [1,2] at Intel mentions

[OSM-dev] Some statistics for file-format -development

2008-11-21 Thread Marcus Wolschon
Hello everyone, during the development of my osmbin file-format I ahev gathered some statistics using an extract of the city of hamburg (a larger extract of all of the state of baden-wuertemberg is computing right now).

Re: [OSM-dev] Some statistics for file-format -development

2008-11-21 Thread Marcus Wolschon
2008/11/21 Matthias Brandt [EMAIL PROTECTED]: Marcus Wolschon wrote: http://wiki.openstreetmap.org/wiki/User:MarcusWolschon/osmbin_draft#statistics http://spreadsheets.google.com/pub?key=p5alGmffVt6gMsh_x2iXzew They may be usefull for others doing similar tasks. Thanks a lot

Re: [OSM-dev] Some statistics for file-format -development

2008-11-21 Thread Marcus Wolschon
2008/11/21 Sascha Silbe [EMAIL PROTECTED]: On Fri, Nov 21, 2008 at 10:59:27AM +0100, Marcus Wolschon wrote: I ran into an outOfMemory-Exception memory-mapping the file when importing Baden-Württemberg. [...] (I did not think this would become an issue for file-sizes of about 100MB) Did

Re: [OSM-dev] wiki problems

2008-11-21 Thread Marcus Wolschon
Could this have something to do with SchlundTech being completely down? Their DNS-servers are gone since a few hours. Marcus 2008/11/21 sylvain letuffe [EMAIL PROTECTED]: Hi there, The wiki is down again... Are there any help someone with few programming skills but high admin sys skills

[OSM-dev] Bluetooth-GPS and RXTX trouble

2008-11-15 Thread Marcus Wolschon
I have one problem: Under Windows I have a bluetooth-GPS connected to the virtual serial-port 5, When I open that port in a Java-program I can open it just fine but in 90% of the cases shortly after that the bluetooth-connection is gone. I can still ready 0 byte from the port, it is still open

Re: [OSM-dev] Binary OSM; the first pass encoder

2008-11-11 Thread Marcus Wolschon
Hello Robert, as far as I understand it the OSM-databases store the location in long integers anyway. Thus there is no precision to be gained from using floats. You only loose storage-space, computation-time and native functionality on platforms that do not have native floating- points (like

Re: [OSM-dev] Binary OSM; the first pass encoder

2008-11-09 Thread Marcus Wolschon
Hello Stefan, cool to see some progress here. If you decide on an index-format I can implement a DataSource for Traveling Salesman for it (however any updates can only be appended). Did you have a look at http://wiki.openstreetmap.org/index.php/User:MarcusWolschon%5Cosmbin_draft ? I am trying

[OSM-dev] Hibernate Spatial

2008-11-06 Thread Marcus Wolschon
Hello, did anyone work with Hibernate Spatial and MySQL or PostGIS yet? If so, is it possible to map any schema existing tools use or do I need to create my own database that is incompatible with anything else? I'd like to evaluate it as another DataStore-plugin for Traveling Salesman. Marcus

Re: [OSM-dev] What country is something in?

2008-10-30 Thread Marcus Wolschon
Great work! I haven't tried it yet but had a brief look. Is it possible to have the name of the country in the filename of the .border-file? (I don't care what translation of the name, the first one found will do.) I have little time at the moment (end of month again) to write it myself but I

Re: [OSM-dev] Binary OSM db (was: Re: on-disk indexing of geodata)

2008-10-24 Thread Marcus Wolschon
2008/10/22 Sascha Silbe [EMAIL PROTECTED]: Ok. Do you plan to make your current format into a kind of standard for binary, indexed OSM data or do you want to go with, say, Marcus' plans (for which I don't clearly see if he wants it to be lossy or lossless)? Well, I try to make a lossless one.

[OSM-dev] on-disk indexing of geodata

2008-10-17 Thread Marcus Wolschon
Hello. I am trying to create a binary-format for storing OSM-data. ( http://wiki.openstreetmap.org/index.php/User:MarcusWolschon%5Cosmbin_draft#nodes.obm ) I am looking for advise on how to create an on-disk index in one dimension (element-id-offset where it is stored) and 2 dimensions

Re: [OSM-dev] What country is something in?

2008-10-10 Thread Marcus Wolschon
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Stefan de Konink schrieb: Roland Olbricht schreef: is anybody working currently on the What country is something in? issue from the Things-to-do-page? I would like to work on it, but I want to avoid doing work twice. Isn't that a trivial thing

Re: [OSM-dev] What country is something in?

2008-10-10 Thread Marcus Wolschon
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Stefan de Konink schrieb: Marcus Wolschon schreef: Stefan de Konink schrieb: Roland Olbricht schreef: is anybody working currently on the What country is something in? issue from the Things-to-do-page? I would like to work on it, but I want

Re: [OSM-dev] Advanced Routing Algorithms

2008-09-26 Thread Marcus Wolschon
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Vojtech Brtnik schrieb: Hello, do you know any open library in C# (or other .NET lang., worse C++), that would implement some of the advanced routing algorithms?, for example: - reach-based routing (Gutman) - highway hierarchies (Sanders and

Re: [OSM-dev] Roadnav moving to OSM data only: some questions...

2008-08-22 Thread Marcus Wolschon
On Fri, 22 Aug 2008 08:31:38 +0100, Tom Hughes [EMAIL PROTECTED] wrote: The API is based on http and very simple, so there is not much to implement for loading data. ... but mobile navigation systems should probably be using planet anyway and not pulling from the API as we don't have the

Re: [OSM-dev] another josm plugin error

2008-08-21 Thread Marcus Wolschon
Can't someone set up a nightly build for JOSM and all it's plugins that simply annoys everyone on thw josm-dev with a daily mail that includes all the broken dependencies? I don't even propose regression-tests or style-reports, just compile-errors. It's not exactly the first time that a plugin

Re: [OSM-dev] real-time traffic map

2008-08-21 Thread Marcus Wolschon
On Wed, 20 Aug 2008 17:08:34 +0200, Rogier Wolff [EMAIL PROTECTED] wrote: b) maybe I don't want you knowing where I am and how fast I'm going This is an issue. The phone company already knows this, and they would get into a big scandal if they suddenly started selling that data. For OSM,

Re: [OSM-dev] real-time traffic map

2008-08-20 Thread Marcus Wolschon
On Wed, 20 Aug 2008 13:00:05 +0300, Bogdan Bivolaru [EMAIL PROTECTED] wrote: Dear all, Do you know any way to maintain an instantaneous map of a road? By that I mean: can all the drivers using OpenStreetMap + GPS upload their current location and direction they are going to, instant

Re: [OSM-dev] Chopped of ways. Change Default or remove ID

2008-08-14 Thread Marcus Wolschon
On Thu, 14 Aug 2008 07:56:26 +0200, Jochen Topf [EMAIL PROTECTED] wrote: On Thu, Aug 14, 2008 at 03:44:57PM +1000, Brett Henderson wrote: Karl Newman wrote: Even still, it's a valid concern and there are other operations (i.e., cutting into tiles or tag transforms) that can manipulate the

Re: [OSM-dev] Chopped of ways. Change Default or remove ID

2008-08-14 Thread Marcus Wolschon
On Thu, 14 Aug 2008 14:06:13 +0100, Nick Austin [EMAIL PROTECTED] wrote: Then just flip the sign of the ID to make it a negative number, (unless negative IDs already have some meaning of which I'm not aware). Negative IDs mean new entities that, if uploaded, will be created. This is not

Re: [OSM-dev] Chopped of ways. Change Default or remove ID

2008-08-14 Thread Marcus Wolschon
On Thu, 14 Aug 2008 15:19:00 +0200, Jochen Topf [EMAIL PROTECTED] wrote: Then just flip the sign of the ID to make it a negative number, (unless negative IDs already have some meaning of which I'm not aware). They have. Negative IDs are used by JOSM and other tools to denote new, not yet

Re: [OSM-dev] Call to mobile developers: OSM binary file format

2008-08-08 Thread Marcus Wolschon
On Fri, 08 Aug 2008 10:17:58 +0200, Jan Peter Stotz [EMAIL PROTECTED] wrote: Chris Browet wrote: We all have the same problem: the XML OSM format is not efficient for mobile devices. For the time being, we all develop our own solution to transform the XML in whatever binary format suitable

Re: [OSM-dev] Call to mobile developers: OSM binary file format

2008-08-08 Thread Marcus Wolschon
On Fri, 8 Aug 2008 10:34:54 +0200 (CEST), Stefan de Konink [EMAIL PROTECTED] wrote: A binary XML format would be better to parse for an XML processor. But OSM data is pretty structured. The point is that for line transfers a pretty efficient format can be choosen that is totally unparsible

[OSM-dev] Wiki-Page for defining OSM binary file format created

2008-08-08 Thread Marcus Wolschon
Hello everyone, as this discussion on osm-dev seems to get very unfocused I created a wiki-page http://wiki.openstreetmap.org/index.php/OSM_Mobile_Binary_Format for such a data-format. So we can organize our thoughts on the topic and together make this happen. If anyone does not agree with the

Re: [OSM-dev] Call to mobile developers: OSM binary file format

2008-08-07 Thread Marcus Wolschon
Hello Chris, not only for mobile devices but for Laptops too I'd really apreciate a binary-format. Do you intend to save all the data OSM has or only support a subset required for routing and map-rendering? Do you think about floating-point or fixed-point coordinates? We could start by

Re: [OSM-dev] Call to mobile developers: OSM binary file format

2008-08-07 Thread Marcus Wolschon
On Thu, 7 Aug 2008 11:03:05 +0200, Chris Browet [EMAIL PROTECTED] wrote: Do you intend to save all the data OSM has or only support a subset required for routing and map-rendering? The idea is to have a binary format specification. The actual organization of the files will be up to

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