[mkgmap-dev] [PATCH v1] Improve aspect ratio of cuttings in multipolygon algorithm

Tue Feb 5 21:03:12 GMT 2013

The patch improves the existing multipolygon cut algorithm. It prefers 
cuttings with a higher aspect ratio. This avoids very long and small 
width cuts. That lead to white lines in the precompiled sea areas.

With the new algorithm I only saw very few of the white lines but small 
islands tends to grow when zooming out.

The patch fixes precompiling sea and common multipolygons. You have to 
reprecompile the sea with the patch applied to see a difference.

WanMil
-------------- next part --------------
A non-text attachment was scrubbed...
Name: mp_cut_aspectratio_v1.patch
Type: text/x-patch
Size: 11978 bytes
Desc: not available
Url : http://lists.mkgmap.org.uk/pipermail/mkgmap-dev/attachments/20130205/47866dc3/attachment-0001.bin 