Hi Felix
I don't think there is any way to do maths on tag values.
It should not be too difficult to implement additional variable filters
that do a simple maths op with a constant, eg:
{set population='${population|divide:"7"}'}
Ticker
On Wed, 2021-05-05 at 22:58 +0800, Felix Hartmann wrote:
> Is it possible to divide a number by a factor in the style file?
>
> ( mkgmap:country=CHN | mkmgap:countrz=CN | mkgmap:country=IND |
^^
> mkgmap:country=IN ) & ( place=city | place=island | place=town |
> place=village ) & population=* {set population='${population}/7'}
>
> Did not work. I intend to divide the population in cities in China
> and India because otherwise cities clutter up the map there (also in
> India they do not use admin level ... which could be an alternative).
>
> --
> Felix Hartman - Openmtbmap.org & VeloMap.org
>
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