[mkgmap-dev] default style improvements

Sun Jan 6 18:33:46 GMT 2019

Hi Ticker,

yes, you are right. I guess I thought about the special case where the mp-code would try to close an unclosed ring.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Ticker Berkin <rwb-mkgmap at jagit.co.uk>
Gesendet: Sonntag, 6. Januar 2019 18:34
An: Development list for mkgmap
Betreff: Re: [mkgmap-dev] default style improvements

Hi Gerd

Not sure what you mean here. Only complete polygons, either from closed
ways or generated by multipolygon get to be interpreted by 'polygons'
style processing.

Ticker

On Sun, 2019-01-06 at 16:58 +0000, Gerd Petermann wrote:
> Hi all,
> Just to make that clear: A way with highway=pedestrian is that is
>  not closed will only be treated by polygon
> rules when it is part of a multipolygon.
> So, the question is how many of those don't have an area=yes and how
> many of the latter probably should have area=yes.
>
> Gerd
>
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag
> von Lorenzo Mastrogiacomi <lomastrolo at gmail.com>
> Gesendet: Sonntag, 6. Januar 2019 17:46
> An: Development list for mkgmap
> Betreff: Re: [mkgmap-dev] default style improvements
>
> Il giorno dom, 06/01/2019 alle 12.45 +0000, Ticker Berkin ha scritto:
> > Hi Lorenzo
> >
> > I know that the OSM definition says square should have area=yes,
> > but
> > I
> > find a vast number where there is no area tag and they seem to be
> > square/piazza, eg
> >
> > https://www.openstreetmap.org/relation/5174171
>
>
> This is a multipolygon.
> The current rule to handle this with the mkgmap:mp_created tag is
> fine
> for a default style in my opinion.
>
>
> >
> > With Italy data from July 2018, I get about 5000 highway=pedestrian
> > polygons without an area tag, and, from a small sample, about 1 in
> > 3
> > look like piazza.
>
> > The only effect is that a polygon is generated, it doesn't effect
> > routes. I prefer to see the possible square rendered.
> >
>
> I don't. 1 in 3 correct is not so good :)
>
>
>
> > Ticker
> >
> >
>
>
> Lorenzo
>
>
>
>
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