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[mkgmap-dev] Commit r4172: improve WrongAngleFixer performance and logging

From Bernd Weigelt weigelt.bernd at web.de on Sun Apr 22 08:50:02 BST 2018

Hi Gerd

SCHWERWIEGEND (WrongAngleFixer): /home/bernd/map_build/tiles/65030248.o5m: 
Douglas Peucker preparation removed many points in way Way  219879749 20 -> 2

I think this messages are a little bit to much ;-)
more then 1000 for one O5M tile created with 1200000 maxnodes


Am Sonntag, 22. April 2018, 08:55:26 CEST schrieb svn commit:
> Version mkgmap-r4172 was committed by gerd on Sun, 22 Apr 2018
> improve WrongAngleFixer performance and logging
> - use DouglasPeuckerFilter with error distance 0.05 m before checking
> angles. This filters oversampled ways to a reasonable amoumt of nodes and
> doesn't remove too much needed information while it is faster than the
> complex angles algo. - change level from severe to warning for "Removing
> wrong angles - didn't finish in 20 passes, giving up!" message and report
> the places that were changed in the last pass.
> http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4172
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> mkgmap-dev at lists.mkgmap.org.uk
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