[mkgmap-dev] Problem with splitter: Failed to find a correct split

Thu Mar 24 21:27:34 GMT 2016

Gerd,

I'll play a bit more with this option and check what suits me best.

Again thanks for the incredibly quick answer to my problem/question.

Cheers
Patrik

On 24.03.2016 22:20, Gerd Petermann wrote:
>
> Hi Patrik,
>
>
> I think the wanted effect of the no-trim option is a rectangular map,
>
> which some people prefer, esp. on the PC.
>
>
> Gerd
>
>
> ------------------------------------------------------------------------
> *Von:* mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag 
> von KeenOnKites <keenonkites at gmx.net>
> *Gesendet:* Donnerstag, 24. März 2016 22:16
> *An:* mkgmap-dev at lists.mkgmap.org.uk
> *Betreff:* Re: [mkgmap-dev] Problem with splitter: Failed to find a 
> correct split
> Gerd,
>
> Sorry, your explanations came in during I was writing up the test 
> results ...
>
> Think it's all clear so far.
>
> As we're creating lot of different maps I'm just wondering if I 
> can/should drop the option --no-trim for all map building or if I 
> would suddenly run into other/new problems...
>
> I'll contact geofabrik with the details.
>
> Many thanks and happy Easter.
> Patrik
>
> On 24.03.2016 22:07, Gerd Petermann wrote:
>>
>> Hi Patrik,
>>
>>
>> I don't need the files, I downloaded the alaska file and tried some 
>> variants.
>>
>> See also my last post, send a few minutes ago.
>>
>>
>> Gerd
>>
>>
>>
>> ------------------------------------------------------------------------
>> *Von:* mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag 
>> von Patrik Brunner <patrik.brunner at gmx.net>
>> *Gesendet:* Donnerstag, 24. März 2016 22:03
>> *An:* mkgmap-dev at lists.mkgmap.org.uk
>> *Betreff:* Re: [mkgmap-dev] Problem with splitter: Failed to find a 
>> correct split
>> Gerd,
>>
>> Yes, alaska.osm.pbf is small.
>>
>> It works without --no-trim. And it also works with the polygon file 
>> that belongs to alaska.osm.pbf (also downloaded from Geofabrik) 
>> which, according to documentation, anyway would disable --no-trim option.
>>
>> Do you still need the resulting densities-out of the failure ? It's 
>> about 700 kb... if yes, how should I provide it ? Just attach it here ?
>>
>> You have to excuse my question, I'm not the crack: is this now a 
>> problem of the pbf file, or the splitter ? ... or just the way I try 
>> to use it ?
>>
>> Thanks already now for your help.
>> Patrik
>>
>> On 24.03.2016 21:14, Gerd Petermann wrote:
>>>
>>>
>>> Ahh, sorry, I just noticed that the file alaska.osm.pbf is small.
>>>
>>> The problem is here is that the bounding box spans from -180 to 180,
>>>
>>> but this box is most empty. I have to run splitter now to find the 
>>> details.
>>>
>>> It works without --no-trim, probably also with an appropriate 
>>> polygon file.
>>>
>>> Does that help?
>>>
>>>
>>> Gerd
>>>
>>> ------------------------------------------------------------------------
>>> *Von:* mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im 
>>> Auftrag von Gerd Petermann <GPetermann_muenchen at hotmail.com>
>>> *Gesendet:* Donnerstag, 24. März 2016 21:01
>>> *An:* Development list for mkgmap
>>> *Betreff:* Re: [mkgmap-dev] Problem with splitter: Failed to find a 
>>> correct split
>>>
>>> Hi Patrik,
>>>
>>>
>>> please provide the complete log from splitter and the densities-out.txt
>>>
>>> Gerd
>>>
>>> ------------------------------------------------------------------------
>>> *Von:* mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im 
>>> Auftrag von KeenOnKites <keenonkites at gmx.net>
>>> *Gesendet:* Donnerstag, 24. März 2016 20:25
>>> *An:* Development list for mkgmap
>>> *Betreff:* [mkgmap-dev] Problem with splitter: Failed to find a 
>>> correct split
>>> Hello together,
>>>
>>> I'm running into a problem with the splitter (r435 aswell as r427) 
>>> when splitting the US_ALASKA file downloadable from Geofabrik.
>>>
>>> The exception is:
>>>
>>>     Warning: No solution found for partition
>>>     (49.7900390625,-179.9560546875) to (73.828125,180.0) with
>>>     6'702'717 nodes
>>>     uk.me.parabola.splitter.SplitFailedException: Failed to find a
>>>     correct split
>>>             at
>>>     uk.me.parabola.splitter.SplittableDensityArea.split(SplittableDensityArea.java:152)
>>>             at
>>>     uk.me.parabola.splitter.SplittableDensityArea.split(SplittableDensityArea.java:196)
>>>             at
>>>     uk.me.parabola.splitter.Main.calculateAreas(Main.java:645)
>>>             at uk.me.parabola.splitter.Main.split(Main.java:258)
>>>             at uk.me.parabola.splitter.Main.start(Main.java:187)
>>>             at uk.me.parabola.splitter.Main.main(Main.java:157)
>>>
>>>
>>> The complete command line with the splitter call is:
>>>
>>>     java -Xmx1536M -jar
>>>     D:/fzk/develop/fzk-mde-garmin/Freizeitkarte-Entwicklung/tools/splitter/splitter.jar
>>>     --max-threads=2
>>>     --geonames-file=D:/fzk/develop/fzk-mde-garmin/Freizeitkarte-Entwicklung/cities/c
>>>     ities15000.zip --no-trim
>>>     --precomp-sea=D:/fzk/develop/fzk-mde-garmin/Freizeitkarte-Entwicklung/sea
>>>     --keep-complete=true --mapid=98200001 --max-nodes=800000
>>>     --output=xml --output-dir=D:/fzk/develop/fzk
>>>     -mde-garmin/Freizeitkarte-Entwicklung/work/Freizeitkarte_US_ALASKA
>>>     D:/fzk/develop/fzk-mde-garmin/Freizeitkarte-Entwicklung/work/Freizeitkarte_US_ALASKA/Freizeitkarte_US_ALASKA.osm.pbf
>>>
>>>
>>> The pbf source file comes from:
>>>
>>>     http://download.geofabrik.de/north-america/us/alaska-latest.osm.pbf
>>>
>>>
>>> The osmconvert statistics about that file is:
>>>
>>>     PS Freizeitkarte-Entwicklung>
>>>     .\tools\osmconvert\windows\osmconvert.exe
>>>     .\work\Freizeitkarte_US_ALASKA\Freizeitkarte_US_ALASKA.osm.pbf
>>>     --out-statistics
>>>     timestamp min: 2007-06-05T03:23:59Z
>>>     timestamp max: 2016-03-23T05:41:43Z
>>>     lon min: -180.0000000
>>>     lon max: -122.5122525
>>>     lat min: 48.6234931
>>>     lat max: 71.6061501
>>>     nodes: 4360214
>>>     ways: 185550
>>>     relations: 2245
>>>     node id min: 27207079
>>>     node id max: 4072166815
>>>     way id min: 4708608
>>>     way id max: 404980503
>>>     relation id min: 13971
>>>     relation id max: 6033189
>>>     keyval pairs max: 310
>>>     keyval pairs max object: relation 60189
>>>     noderefs max: 2000
>>>     noderefs max object: way 42394334
>>>     relrefs max: 681
>>>     relrefs max object: relation 3337277
>>>     PS Freizeitkarte-Entwicklung>
>>>
>>> Interesting to mention:
>>> - splitter exception mentiones a complete different coverage area 
>>> than osmconvert statistics.
>>> - the area is near -180 / +180... always complicated.
>>>
>>> Do I miss something ? All other pbf's I've tried are splitting 
>>> properly without any problems. Do I need to change something in the 
>>> arguments ? Or is it a simple problem of the actual pbf file ?
>>>
>>> Any ideas are very welcome....
>>>
>>> Cheers
>>> Patrik
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> mkgmap-dev mailing list
>>> mkgmap-dev at lists.mkgmap.org.uk
>>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>>
>>
>>
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