Re: [OSM-dev] extracting house-number from string
On Saturday 14 March 2009 03:48:44 Stefan Breunig wrote: > this regex doesn't match any housenumber in "3rd > street". It matches > [number][maybe a single letter][word boundary]. So it misses 5bis and 135sous ? These are valid housenumbers in The Netherlands. -- m.v.g., Cartinus ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] extracting house-number from string
True about \d. But this regex doesn't match any housenumber in "3rd
street". It matches
[number][maybe a single letter][word boundary].
Greetings
xeen
On Fri, Mar 13, 2009 at 19:11, Marcus Wolschon wrote:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> Stefan Breunig schrieb:
>> /[0-9]+[a-z]?(?:$|\b)/i
>>
>> I guess a regular expression should be suitable. The above is from
>> my head and untested. [0-9]+ – matches any amount of numbers
>> [a-z]? – optionally matches a letter (?:$|\b) – either
>> matches the end of the string or a word boundary (space, dot, etc.)
>> /i – search case insensitve
>>
>> Should work for the examples you gave. You might want to limit the
>> [a-z] to [a-l] because I haven't even heard of an "123 f", so it
>> ignores some of the typos (i.e. 3r avenue). No idea how that works
>> for languages other than English. The regex will find "5" as
>> housenumber if someone e.g. writes "5. avenue".
>
> Hello Stefan,
> I thought about such a regexp but the issue is
> that in "5th street" it would match "5th" and there
> is neither a house-number "5th" nor a street named "street".
>
> If we can`t find anything better I`ll probably
> have to go this way and make special cases for
> X+("st","nd","rd","th").
> I though that maybe someone else already encountered
> this issue and we could discuss how he/she dealt with it.
> (I am still quite puzzled how things like the freeform-address-
> search in Google can actually work.)
>
> Sadly there are quite many address-formats. With
> french having the house-number before the street
> and the US with street-names that begin with numbers,...
> it gets quite complicated.
>
> BTW: You should not use a-z but \D to stay unicode-compatible,
> One developer of TS is russian and I would hate to break
> address-search for cyrillic names for him ;)
>
> Marcus
>
>>
>>
>> On Fri, Mar 13, 2009 at 16:28, Marcus Wolschon
>> wrote:
>>> 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" // "1st avenue"
>>>
>>> I need it for adding routing to house-numbers to the Traveling
>>> Salesman -navigator.
>>>
>>>
>>> Marcus
>>>
>>> ___ dev mailing list
>>> dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
>>>
>>>
>>
>>
>>
>
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Re: [OSM-dev] GSoC'09
rajan vaish wrote: > Though,I really don't understand why will there be a problem when using > a Sugar version or for that sake any platform,since OSM is something web > based too and is basically browser dependent (Firefox in this case) ,or > may be I am not getting your question properly,I own an XO and have used > the browser .. Because the OLPC is so god damned slow any non-web app will give a better user experience than the build in browser. Stefan ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] GSoC'09
Though,I really don't understand why will there be a problem when using a Sugar version or for that sake any platform,since OSM is something web based too and is basically browser dependent (Firefox in this case) ,or may be I am not getting your question properly,I own an XO and have used the browser .. Rajan On Sat, Mar 14, 2009 at 1:19 AM, Stefan de Konink wrote: > rajan vaish wrote: > >> Hi Stefan, >> I created a *web* based tool actually,the desktop version was for Windows >> (since there was a news of Microsoft showing interest in OLPC with Windows ) >> ,this is the tool,I produced > >> http://vaish.rajan.googlepages.com/Atlas.exe ,make sure that you have >> mapserver and openlayers installed before hand,to test it. Thanks. >> > > ...now I understand why people were so excited when I mentioned a Sugar > version. > > > Stefan > ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] GSoC'09
rajan vaish wrote: > Hi Stefan, > I created a *web* based tool actually,the desktop version was for > Windows (since there was a news of Microsoft showing interest in OLPC > with Windows ) ,this is the tool,I produced > > http://vaish.rajan.googlepages.com/Atlas.exe ,make sure that you have > mapserver and openlayers installed before hand,to test it. Thanks. ...now I understand why people were so excited when I mentioned a Sugar version. Stefan ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] GSoC'09
Hi Stefan, I created a *web* based tool actually,the desktop version was for Windows (since there was a news of Microsoft showing interest in OLPC with Windows ) ,this is the tool,I produced > http://vaish.rajan.googlepages.com/Atlas.exe,make sure that you have mapserver and openlayers installed before hand,to test it. Thanks. Rajan On Sat, Mar 14, 2009 at 12:59 AM, Stefan de Konink wrote: > rajan vaish wrote: > >> I am Rajan,a CS major from India.I interned online for One Laptop per >> Child creating a Geography teaching tool using GeoRSS,MapServer and >> OpenLayers in summer'08. I am really looking forward to participate and work >> for OSM this year and there are few things of my interest on which I would >> like to work .. 2 of which have already been posted . >> > > Hey, I have two OLPC's here exacly for this reason. Do you have a solution > for the fact it is rather difficult to connect to for example an external > GPS using the OLPC? > > I was basically looking into rendering simple maps in Sugar. What tool did > you produce? > > > Stefan > ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
Re: [josm-dev] WMS-Plugin: timeout too fast?
Tobias Wendorff schrieb: > Dear Dirk, > > it seems like the WMS-Plugins doesn't wait long enough to get tiles > from slow WMS-servers. > > Since many WMS-servers need a lot of time to transform images to > WGS84, the timeout should be higher. > > Is there a "hidden" setting or tweak? > > Best regards, > Tobias I have added timeouts with a timeout of 30 seconds for both connect and read operations. They can be configured on the "Einstein"-Tab in the settings "wmsplugin.timeout.". Values should be the timeout in seconds. The changes are checked in the cvs and should be available with the next release. BR Henrik ___ josm-dev mailing list josm-...@openstreetmap.org http://lists.openstreetmap.org/listinfo/josm-dev
Re: [OSM-dev] GSoC'09
rajan vaish wrote: > I am Rajan,a CS major from India.I interned online for One Laptop per > Child creating a Geography teaching tool using GeoRSS,MapServer and > OpenLayers in summer'08. I am really looking forward to participate and > work for OSM this year and there are few things of my interest on which > I would like to work .. 2 of which have already been posted . Hey, I have two OLPC's here exacly for this reason. Do you have a solution for the fact it is rather difficult to connect to for example an external GPS using the OLPC? I was basically looking into rendering simple maps in Sugar. What tool did you produce? Stefan ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
[OSM-dev] GSoC'09
Hi, I am Rajan,a CS major from India.I interned online for One Laptop per Child creating a Geography teaching tool using GeoRSS,MapServer and OpenLayers in summer'08. I am really looking forward to participate and work for OSM this year and there are few things of my interest on which I would like to work .. 2 of which have already been posted . 1-OSM for visually impaired (HTML header tags as per W3C guidelines can be done and source-destination pair can be set,which result in direction,something like MapQuest by AOL such that its very supportive to Screen Readers like JAWS --- I am currently working on a research based analysis of an Email client for visually impaired for ASSETS'09 mentored by a Researcher from IBM ). 2-JOSM History Support . 3-OSM/Slippy maps with Markers (i.e A window opens on clicking a particular spot with more information - something implemented on OpenLayers using GeoRSS and very common on Google maps ) . I am a newbie but very fast learner ,it has been just sometime since I have been browsing through OSM and really keen to work on it. Looking forward to listen from interested mentors ,so that can discuss further issues and design the implementation model for any of these 3 ideas mentioned. Thank you, Rajan http://linkedin.com/in/rajanvaish ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] Participation in gsoc 2009
Mikel Maron ha scritto: > At least 2 of the 4 Google Summer of Code students, Arindam and Subhodip > were actually already active in OSM, and continue to be. [just an example, not directly talking to Mikel, snip all the thread :))] Hi all, sorry for resuming this old thread, but I had a very busy month and I wasn't synced with OSM lists. I don't want to be polemic and I don't want to feel a little bit offended, I'll take it as an encouragement to advertise my works better, even if it's not in my own nature (actually also sending a mail like this makes me feel bad, but I think you can understand what not sending it would mean, even if Frederik already said something about it). Don't call me an "hard-core OSM developer/mapper/ambassador", but at least for the mean of fairness (to me and to GSoC), even if I didn't achieve a new release of OsmaFrontend (too few time but I'm slowly on the way), this is what I've done after GSoC08[0]. Please don't take this as some kind of ugly narcissistic email, but only as an opportunity for me to clearly tell you that I'm still actively here, up and running... and I hope that the OSM community, which I always define "my" community and to which I'm always thankful for the opportunity that has given me running GSoC08, is still here with me. No hard feelings. Mario Ferraro [0] [Blog] http://osmarenderfrontend.wordpress.com [Commits] http://cia.vc/stats/author/merio/ [MyTaH Firefox extension] http://osmarenderfrontend.wordpress.com/2008/12/17/mytah-firefox-extension-02/ http://wiki.openstreetmap.org/wiki/MyTaH [...@h contributes] http://server.tah.openstreetmap.org/User/show/byid/683/ [OSM Code Swarm videos] http://osmarenderfrontend.wordpress.com/2008/11/24/openstreetmap-code-swarm/ http://www.youtube.com/watch?v=rrqSVBZRKUY (http://twitter.com/SteveC/status/1021271184) [Activity in Italy] http://www.ls-lug.org/LinuxDay/ORARIO.htm http://wiki.openstreetmap.org/wiki/Pompeii#Presenti_al_Mapping_Party http://www.mail-archive.com/search?q=mario+ferraro&l=talk-it%40openstreetmap.org [SOTM09, I'm listed since January] http://wiki.openstreetmap.org/wiki/State_Of_The_Map_2009/Who%27s_going%3F#Seriously_planning_to_go [Proposal for a project, trying to find the time to begin the development] http://wiki.openstreetmap.org/wiki/Featurama [Personal Page] http://wiki.openstreetmap.org/wiki/User:Merio [IRC] Idling as Merio in #osm, #osm-dev, #osmtracker == Even if not directly related to OSM, I'm contributing back to GSoC too, coding JS stuff patches for Melange, the web application which is currently handling GSoC09 http://groups.google.com/group/melange-soc-dev/search?group=melange-soc-dev&q=mario+ferraro&qt_g=Cerca+in+questo+gruppo ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] extracting house-number from string
/[0-9]+[a-z]?(?:$|\b)/i I guess a regular expression should be suitable. The above is from my head and untested. [0-9]+ – matches any amount of numbers [a-z]? – optionally matches a letter (?:$|\b) – either matches the end of the string or a word boundary (space, dot, etc.) /i – search case insensitve Should work for the examples you gave. You might want to limit the [a-z] to [a-l] because I haven't even heard of an "123 f", so it ignores some of the typos (i.e. 3r avenue). No idea how that works for languages other than English. The regex will find "5" as housenumber if someone e.g. writes "5. avenue". On Fri, Mar 13, 2009 at 16:28, Marcus Wolschon wrote: > 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" > // "1st avenue" > > I need it for adding routing to house-numbers to the Traveling > Salesman -navigator. > > > Marcus > > ___ > dev mailing list > dev@openstreetmap.org > http://lists.openstreetmap.org/listinfo/dev > -- Please encrypt your mail: http://mathphys.fsk.uni-heidelberg.de/~stefan/publickey.asc FP: 2620 E737 FD50 60AB 86B6 1B9D 3BFD AFFB 5B15 6893 ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] extracting house-number from string
> does anyone know a good algorithm to extract > the house-number from a string containing > street-name and house-number? I'm not entirely sure what you're planning. I'm guessing storing house numbers as numeric fields would save storage space, but not all addresses even have numbers (some are just building names). Would an alternative to be to return all strings for the relevant street that contains what the user enters as house name/number and let them select one? Ed ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
[OSM-dev] extracting house-number from string
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" // "1st avenue" I need it for adding routing to house-numbers to the Traveling Salesman -navigator. Marcus ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
Re: [osmosis-dev] ivy problem
This woodstox breakage is frustrating. The build broke a few weeks back because I was auto selecting the latest version of the woodstox libraries. The latest version introduced had broken checksums so I locked it at the last working version. Now that also has broken checksums. The fallback I have is to check a valid woodstox library into the osmosis/repo directory which is searched before public repositories. I don't have time to do it now unfortunately. If somebody has the time, download the woodstox 3.2.8 library and put it into the osmosis/repo directory structure along with a matching ivy config file. The existing libraries there can be used as an example. Relying on public repositories is always fraught with danger. Perhaps I should look at configuring a repository on the osm dev server with all required libs ... Brett Henderson wrote: > All ivy files are stored in /.ivy2 > > The Internet downloaded files are under the cache directory. The > Woodstox Stax xml parser should be in there somewhere along with its > sha1 value. Hopefully that is enough to get you by for now, I'll take > a closer look as soon as I can. > > Frederik Ramm wrote: >> Hi, >> >> I'm trying to build Osmosis trunk and I get an error from Ivy: >> >> [ivy:resolve] [FAILED ] >> org.codehaus.woodstox#wstx-lgpl;3.2.8!wstx-lgpl.jar: invalid sha1: >> expected=8898bbf8f5b17f5e59dde8324eceba6469171766 >> computed=833a57ee3dc3aa7ac347c8dea98dc38de42e4938 (10409ms) >> >> Hacker that I am, I grepped through the files for the "expected" >> value, hoping to be able to simply change it so that the above check >> succeeds, but I could not find it. Can somebody tell me how this can >> be fixed, or can I possibly build Osmosis without "wstx", whatever >> that may be? >> >> Bye >> Frederik >> >> > > ___ osmosis-dev mailing list osmosis-...@openstreetmap.org http://lists.openstreetmap.org/listinfo/osmosis-dev
Re: [OSM-dev] 0.6 move and downtime (re-scheduled)
On Fri, Mar 13, 2009 at 8:34 AM, Florian Lohoff wrote: > So it is sensible to make it mirroring and it might even be a benefit to > do an 1 -> N mirroring. > > Rule of thumb: > > More concurrent readers -> More spindles this is why we have ROMA/TRAPI/etc... they're able to satisy the most common read requests. as stefan said, we're scaling out. with the added advantage that some of them aren't hosted locally and are able to stay up even if there are problems with the main site's network or power. and, as grant said, scaling out on the master DB is something that we're going to be very cautious about for the moment. there's another rule of thumb though: more spindles -> more failures ;-) cheers, matt ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] 0.6 move and downtime (re-scheduled)
On Fri, Mar 13, 2009 at 03:41:16AM +0100, Stefan de Konink wrote: > Mirroring will not increase performance because your RAID card will not > a priori know what files you are interested in, only the blocks you are > interested in and in the worst case will grab the same data from the > same disks and compare it ;) In case of raid1 (mirroring) it should not compare data on simple read but only do so in case of a reported ECC/disk block error. Mirroring will increase performance with multiple concurrent readers which is obviously the case with the OSM API Server. In the case of a single reader you are right - it would not help latency but probably streaming data (which would need intelligent read ahead) So it is sensible to make it mirroring and it might even be a benefit to do an 1 -> N mirroring. Rule of thumb: More concurrent readers -> More spindles This is why 72GB disks are still common in storage systems. Flo -- Florian Lohoff f...@rfc822.org +49-171-2280134 Those who would give up a little freedom to get a little security shall soon have neither - Benjamin Franklin signature.asc Description: Digital signature ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] 0.6 move and downtime (re-scheduled) - TS 1.0 also postponed
On Thu, 12 Mar 2009 16:00:19 +, Grant Slater wrote: > Dear all > > The API downtime scheduled for the 0.6 API transition has been postponed > due to delays acquiring the new database server. > > The re-scheduled API downtime for the 0.6 API upgrade is now the weekend > of the 17-20th April 2009. > > Original announcement... > http://lists.openstreetmap.org/pipermail/talk/2009-January/033294.html > > Developer information: > http://wiki.openstreetmap.org/wiki/OSM_Protocol_Version_0.6 As Traveling Salesman also makes use of API 0.6 the release of it's Version 1.0 must also be postponed to 2009-04-17 . Current 0.9 -versions are very stable already but direct map-download/update for small areas from the API does not work until API 0.6 has gone public. http://travelingsales.sourceforge.net Marcus ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
