[GRASS-dev] [GRASS GIS] #1976: r.mapcalc: Allow rounding of floating numbers

[GRASS GIS]

#1976: r.mapcalc: Allow rounding of floating numbers
--------------------------+-------------------------
  Reporter:  pvanbosgeo   |      Owner:  grass-dev@…
      Type:  enhancement  |     Status:  new
  Priority:  normal       |  Milestone:  7.4.1
 Component:  Raster       |    Version:  unspecified
Resolution:               |   Keywords:  r.mapcalc
       CPU:  Unspecified  |   Platform:  Unspecified
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Comment (by Nikos Alexandris):

 I also think that two simple examples in the manual would be useful in
 understanding the use of round(x,y) and round(x,y,z).

 I tested locally adding
 {{{
 split_window_expression = '(round({swe}, 2,
 0.5))'.format(swe=split_window_expression)
 }}}
 in
 https://gitlab.com/NikosAlexandris/i.landsat8.swlst/blob/master/i.landsat8.swlst.py
 after a bit of trial and error.

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Ticket URL: <https://trac.osgeo.org/grass/ticket/1976#comment:14>
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