Re: [Pymag-devel] Bounding box

[henrik j. <hen...@gm...>]

Thanks!

I think I found the bug, try now.

/Henrik

2009/6/4 Josh <jo...@fe...>:
> Hi Henrik,
>
> Here's today's output.
>
> INFO Optimizing cell structure of normal layers
> DEBUG Optimizing layer 00_Freeways
> DEBUG nlevels=0 for layer 00_Freeways
> DEBUG Optimizing layer 00_Major_Highways
> DEBUG nlevels=1 for layer 00_Major_Highways
> DEBUG Optimizing layer 00_Minor_Highways
> DEBUG Max cell elements exceeded for layer 00_Minor_Highways. cellnum=1, #
> of cell elements=3103
> DEBUG nlevels=1 for layer 00_Minor_Highways
> DEBUG Optimizing layer 00_Major_Roads
> DEBUG Max cell elements exceeded for layer 00_Major_Roads. cellnum=1, # of
> cell elements=5700
> DEBUG nlevels=1 for layer 00_Major_Roads
> DEBUG Optimizing layer 00_Streets
> DEBUG Max cell elements exceeded for layer 00_Streets. cellnum=1, # of cell
> elements=81942
> DEBUG nlevels=1 for layer 00_Streets
> Traceback (most recent call last):
>  File "/usr/bin/osmmag.py", line 260, in <module>
>    main()
>  File "/usr/bin/osmmag.py", line 256, in main
>    db=options.db
>  File "/usr/bin/osmmag.py", line 97, in osmmag
>    m.close()
>  File "pymagellan/trunk/magellan/Map.py", line 365, in close
>    group.optimizeLayers()
>  File "pymagellan/trunk/magellan/SearchGroup.py", line 116, in
> optimizeLayers
>    cellrefremap[self.map.getLayerIndex(layer)] = layer.optimize()
>  File "pymagellan/trunk/magellan/Layer.py", line 473, in optimize
>    newcellrefs = self.addCellElement(ce)
>  File "pymagellan/trunk/magellan/Layer.py", line 745, in addCellElement
>    assert self.nlevels == 0 or nincell < 2**16
> AssertionError
>
>
> Cheers,
> Josh
>
>
> Quoting henrik johansson <hen...@gm...>:
>
>> Hi Josh,
>>
>> I found that this assertion was not correct. I added a new option that
>> gives more verbose output.
>>
>> Can you please try again with the --debug option?
>>
>> Regards,
>>
>> 2009/6/3 Josh <jo...@fe...>:
>>>
>>> Hi Henrik,
>>>
>>> It looks like your guess was right - here's the output from svn trunk
>>> 28 on the same map build as yesterday:
>>>
>>> Traceback (most recent call last):
>>>   File "/usr/bin/osmmag.py", line 244, in <module>
>>>     main()
>>>   File "/usr/bin/osmmag.py", line 240, in main
>>>     fromdb=options.fromdb
>>>   File "/usr/bin/osmmag.py", line 84, in osmmag
>>>     data.load()
>>>   File "osmmagellan/osm.py", line 199, in load
>>>     parser.parse(self.filename)
>>>   File "/usr/lib/python2.5/xml/sax/expatreader.py", line 107, in parse
>>>     xmlreader.IncrementalParser.parse(self, source)
>>>   File "/usr/lib/python2.5/xml/sax/xmlreader.py", line 123, in parse
>>>     self.feed(buffer)
>>>   File "/usr/lib/python2.5/xml/sax/expatreader.py", line 207, in feed
>>>     self._parser.Parse(data, isFinal)
>>>   File "/usr/lib/python2.5/xml/sax/expatreader.py", line 304, in
>>> end_element
>>>     self._cont_handler.endElement(name)
>>>   File "osmmagellan/osm.py", line 247, in endElement
>>>     self.add_element(statement, self.tags, coords)
>>>   File "osmmagellan/osm.py", line 105, in add_element
>>>     cellelementrefs = layer.addCellElement(cellelement)
>>>   File "magellan/Layer.py", line 745, in addCellElement
>>>     assert nincell < 2**16
>>> AssertionError
>>>
>>>
>>> Cheers,
>>> Josh
>>>
>>>
>>>
>>> Quoting henrik johansson <hen...@gm...>:
>>>
>>>> Hi Josh,
>>>>
>>>> Thanks for testing.
>>>>
>>>> I think I know what the problem is. There's a limit of 64k cell
>>>> elements in a cell. So it's clearly a pymagellan fault since it could
>>>> just increase the number of cell levels if it reaches this limit. The
>>>> threshold is set to max 2000 elements per cell but I think this might
>>>> not be respected for some reason.
>>>>
>>>> I added some more asserts that should catch this problem.
>>>>
>>>> /Henrik
>>>
>>>
>>>
>>>
>>>
>>>
>>> ------------------------------------------------------------------------------
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>>
>>
>> ------------------------------------------------------------------------------
>> OpenSolaris 2009.06 is a cutting edge operating system for enterprises
>> looking to deploy the next generation of Solaris that includes the latest
>> innovations from Sun and the OpenSource community. Download a copy and
>> enjoy capabilities such as Networking, Storage and Virtualization.
>> Go to: http://p.sf.net/sfu/opensolaris-get
>> _______________________________________________
>> Pymag-devel mailing list
>> Pym...@li...
>> https://lists.sourceforge.net/lists/listinfo/pymag-devel
>>
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