[GRASS-dev] r.series method=minimum yields float map when integer maps are used as input
markus.metz.giswork at gmail.com
Wed Aug 29 13:37:23 PDT 2018
On Tue, Aug 28, 2018 at 1:49 PM Veronica Andreo <veroandreo at gmail.com>
> Sorry, I pressed send earlier than intended...
> El mar., 28 ago. 2018 a las 13:45, Veronica Andreo (<veroandreo at gmail.com>)
>> Thanks for the explanation, Glynn :)
>> El mar., 28 ago. 2018 a las 11:01, Glynn Clements (<
glynn at gclements.plus.com>) escribió:
>>> Veronica Andreo wrote:
>>> > If I use a series of integer type maps as input to t.rast.series or
>>> > r.series and select minimum as method, the output is a floating point
>>> > I would have thought that if the input are integers then output
>>> > integer as well. I realized when I made a plot of the map and got a
>>> > legend instead of integer numbers.
>>> > Is this an expected behaviour?
>>> The type of the output map is independent of the inputs, determined
>>> solely by the method. The count, diversity, min_raster and max_raster
>>> methods generate integer maps; all other methods generate
>>> floating-point maps.
>>> It probably wouldn't be particularly involved to add another flag to
>>> the method table to indicate that a particular method will always
>>> produce an integer result for integer inputs.
> Is this worth an enhancement ticket? I do not know how to implement any
of this myself.
Please try trunk r73206.
> thanks again,
> grass-dev mailing list
> grass-dev at lists.osgeo.org
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the grass-dev