[mkgmap-dev] Warnings about correct ways produced by --check-roundabout-flares

Fri Aug 21 08:08:22 BST 2015

Hi Carlos,

okay, I'll look at this later. I first want to work out how to handle the sharp angles.
Both problems are connected, so maybe I'll produce a solution for both.

Gerd

> Date: Wed, 19 Aug 2015 13:00:42 +0200
> From: cdavilam at orangecorreo.es
> To: mkgmap-dev at lists.mkgmap.org.uk
> Subject: Re: [mkgmap-dev] Warnings about correct ways produced by	--check-roundabout-flares
> 
> Using --max-flare-length-ratio some of the warnings disappear, but it 
> seems to have quite a random effect or at least not as described in 
> options file. Many ways longer than the specified value are kept in the 
> warnings. Among the removed ones there are both valid and invalid 
> warnings, so not too useful.
> In addition to the examples below, there are also warnings about ways 
> that are not connected to any roundabout:
> Incoming roundabout flare road 
> (http://www.openstreetmap.org/browse/way/319137664) does not start at 
> flare? http://www.openstreetmap.org/?mlat=36.678070&mlon=-6.144893&zoom=17
> Incoming roundabout flare road 
> (http://www.openstreetmap.org/browse/way/31889812) is not oneway? 
> http://www.openstreetmap.org/?mlat=41.485840&mlon=2.132381&zoom=17
> 
> El 11/08/15 a las 08:31, Gerd Petermann escribió:
> > Hi Carlos,
> >
> > up to now I did not even understand what a roundabout-flare is ;-)
> > Did you try the --max-flare-length-ratio option?
> >
> > Gerd
> >
> >
> > > Date: Mon, 10 Aug 2015 18:12:27 +0200
> > > From: cdavilam at orangecorreo.es
> > > To: mkgmap-dev at lists.mkgmap.org.uk
> > > Subject: [mkgmap-dev] Warnings about correct ways produced by 
> > --check-roundabout-flares
> > >
> > > Option --check-roundabout-flares produces a lot of warnings about ways
> > > that are correct IMHO, like the following examples:
> > > (RouteNode): 55114001.o5m: Incoming roundabout flare road
> > > (http://www.openstreetmap.org/browse/way/22974731) points in wrong
> > > direction?
> > > http://www.openstreetmap.org/?mlat=39.476332&mlon=-6.340242&zoom=17
> > > (RouteNode): 55114002.o5m: Outgoing roundabout flare road
> > > (http://www.openstreetmap.org/browse/way/53537671) does not finish at
> > > flare? 
> > http://www.openstreetmap.org/?mlat=36.471647&mlon=-6.207968&zoom=17
> > > (RouteNode): 55114001.o5m: Incoming roundabout flare road
> > > (http://www.openstreetmap.org/browse/way/183666800) points in wrong
> > > direction?
> > > http://www.openstreetmap.org/?mlat=40.026175&mlon=-6.096136&zoom=17
> > > (RouteNode): 55114001.o5m: Outgoing roundabout flare road
> > > (http://www.openstreetmap.org/browse/way/55608338) points in wrong
> > > direction?
> > > http://www.openstreetmap.org/?mlat=39.430758&mlon=-6.365738&zoom=17
> > > (RouteNode): 55114002.o5m: Outgoing roundabout flare road
> > > (http://www.openstreetmap.org/browse/way/226321374) points in wrong
> > > direction?
> > > http://www.openstreetmap.org/?mlat=37.234124&mlon=-7.250831&zoom=17
> > > Code for this check was written long ago now and perhaps could be
> > > improved some way to avoid such noise. I can supply more examples if
> > > needed, my log is full of them.
> 
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