Bug report #21629

r.mapcalc.simple shows by default False for Raster layer A and True for Raster layer B, C, D, E and F... we must invert...

Added by Olivier ATHIMON over 4 years ago. Updated over 4 years ago.

Assignee:Giovanni Manghi
Affected QGIS version:3.4.5 Regression?:Yes
Operating System:Windows Easy fix?:No
Pull Request or Patch supplied:No Resolution:fixed/implemented
Crashes QGIS or corrupts data:No Copied to github as #:29445


QGIS 3.4.5, 3.6.0...

r.mapcalc.simple shows by default (see pic):
  • False for layer A
  • True for layer B
  • True for layer C
  • True for layer D
  • True for layer E
  • True for layer F

It's a problem if we only have one layer and if we want to calculate a simple operation in the formula : A+10 by example...

We choose a layer for A... But we can't run r.mapcalc.simple because Raster layer B,C,D,E and F are True (by default) and not False... So, to get a result, we must choose a layer for B, C, D, E and F... even if we don't use these other layers in our formula (A+10 by example)...

Please, we would have to (can you) invert the default values and not have to select a layer for A, B, C, D, E or F when we do not need it in our formula...

r_mapcalc_simple_false_true.jpg - r.mapcalc.simple true/false... (72.5 KB) Olivier ATHIMON, 2019-03-20 05:24 PM


#1 Updated by Giovanni Manghi over 4 years ago

  • Regression? changed from No to Yes
  • Priority changed from Normal to High
  • Assignee set to Giovanni Manghi

#3 Updated by Alexander Bruy over 4 years ago

  • Resolution set to fixed/implemented
  • Status changed from Open to Closed

Fixed in master

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