[OSM-dev] Re: [OSM-talk] SVG output

[Ben Gimpert]

I feel dirty:

	class Float; def to_s; sprintf("%0.16f", self); end; end

(Must be at the kernel level.)


On Tue, 30 May 06 @04:09pm, Erik Johansson wrote:
> On 5/30/06, Tom Carden <tom at tom-carden.co.uk> wrote:
> >On 30/05/06, David Sheldon <dave at earth.li> wrote:
> >> On Sat, May 27, 2006 at 01:19:22AM +0100, Etienne wrote:
> >> > >>  <node id='646217' lat='51.4337983632484' lon='9.48436500038951E-4' 
> >/>
> >> >
> >> > Is it a bug or is this intentional?  I can't see any good reason to
> >> > use exponential format here but maybe it's difficult not to.
> >>
> >> It is a bug, either in the API code or the schema. The schema
> >> (utils/schema/osm.xsd)
> >
> >The schema was never officially implemented.  Matt wrote it to learn
> >schemas, but it was reverse engineered from Steve's implementation.
> 
> Ruby expert needed, or ugly hack. The error is this line  in ox.rb:
> el1['lat'] = node.latitude.to_s
> 
> So anyone who knows ruby good enough to make float.to_s to output
> numbers in a non exponent way?
> 
> echo 'a=0.0000001;puts a.to_s; printf("%0.16f\n",a);'|ruby
> 1.0e-07
> 0.0000001000000000
> 
> -- 
> /Erik
> 
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