[GRASS-user] Question with algorithm 'r.mapcalc.simple' from QGIS GUI

Sun Apr 5 11:10:17 PDT 2020

OK, it doesn't support this type of function: "Undefined function
'logical_and'"
Hey, but GDAL raster calculator in QGIS GUI does!

Cumprimentos,
*Valter Albino -* Geógrafo Físico, M.Sc.
Modelação H&H / Riscos ambientais / OT&U
www.valteralbino.wixsite.com/hydrodynamics

Valter Albino <valteralbino  gmail.com> escreveu no dia domingo, 5/04/2020
à(s) 18:50:

> Hi
>
> Searching for a solution do compute a simple "if else" expression with
> 'r.mapcalc.simple' from QGIS GUI.
> Don't understand the following message. Someone have any clue?
>
> QGIS version: 3.12.1-București
>
> QGIS code revision: 121cc00ff0
>
> Qt version: 5.11.2
>
> GDAL version: 3.0.4
>
> GEOS version: 3.8.1-CAPI-1.13.3
>
> PROJ version: Rel. 6.3.1, February 10th, 2020
>
> Processing algorithm…
>
> Algorithm 'r.mapcalc.simple' starting…
>
> Input parameters:
>
> { 'GRASS_RASTER_FORMAT_META' : '', 'GRASS_RASTER_FORMAT_OPT' : '',
> 'GRASS_REGION_CELLSIZE_PARAMETER' : 5, 'GRASS_REGION_PARAMETER' :
> '-59062.1289,-38278.9651,-78283.947,-59308.1937 [EPSG:3763]', 'a' :
> 'H:/recLUvalue.tif', 'b' : 'H:/recSoilNu.tif', 'c' : None, 'd' : None, 'e'
> : None, 'expression' : '99*(A==1) + 91*logical_and(A==2, B==1) +
> 94*logical_and(A==2, B==2) + 96*logical_and(A==2, B==3) +
> 97*logical_and(A==2, B==4) + 93*logical_and(A==3, B==1) +
> 95*logical_and(A==3, B==2) + 97*logical_and(A==3, B==3) +
> 97*logical_and(A==3, B==4) + 91*logical_and(A==4, B==1) +
> 94*logical_and(A==4, B==2) + 96*logical_and(A==4, B==3) +
> 97*logical_and(A==4, B==4) + 78*logical_and(A==5, B==1) +
> 86*logical_and(A==5, B==2) + 91*logical_and(A==5, B==3) +
> 92*logical_and(A==5, B==4) + 100*(A==1) + 79*logical_and(A==8, B==1) +
> 87*logical_and(A==8, B==2) + 91*logical_and(A==8, B==3) +
> 93*logical_and(A==8, B==4) + 78*logical_and(A==9, B==1) +
> 86*logical_and(A==9, B==1) + 91*logical_and(A==9, B==2) +
> 93*logical_and(A==9, B==3) + 72*logical_and(A==11, B==1) +
> 84*logical_and(A==11, B==2) + 90*logical_and(A==11, B==3) +
> 92*logical_and(A==11, B==4) + 45*logical_and(A==12, B==1) +
> 71*logical_and(A==12, B==2) + 79*logical_and(A==12, B==3) +
> 84*logical_and(A==12, B==4) + 50*logical_and(A==13, B==1) +
> 76*logical_and(A==13, B==2) + 85*logical_and(A==13, B==3) +
> 89*logical_and(A==13, B==4) + 75*logical_and(A==14, B==1) +
> 87*logical_and(A==14, B==2) + 93*logical_and(A==14, B==3) +
> 96*logical_and(A==14, B==4)', 'f' : None, 'output' : 'TEMPORARY_OUTPUT' }
>
>
> g.proj -c proj4="+proj=tmerc +lat_0=39.6682583333333
> +lon_0=-8.13310833333333 +k=1 +x_0=0 +y_0=0 +ellps=GRS80
> +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
>
> r.in.gdal input="H:\recLUvalue.tif" band=1 output="rast_5e8a18a12ad402"
> --overwrite -o
>
> r.in.gdal input="H:\recSoilNu.tif" band=1 output="rast_5e8a18a12ad403"
> --overwrite -o
>
> g.region n=-59308.1937 s=-78283.947 e=-38278.9651 w=-59062.1289 res=5.0
>
> r.mapcalc.simple a=rast_5e8a18a12ad402 b=rast_5e8a18a12ad403
> expression="99*(A==1) + 91*logical_and(A==2, B==1) + 94*logical_and(A==2,
> B==2) + 96*logical_and(A==2, B==3) + 97*logical_and(A==2, B==4) +
> 93*logical_and(A==3, B==1) + 95*logical_and(A==3, B==2) +
> 97*logical_and(A==3, B==3) + 97*logical_and(A==3, B==4) +
> 91*logical_and(A==4, B==1) + 94*logical_and(A==4, B==2) +
> 96*logical_and(A==4, B==3) + 97*logical_and(A==4, B==4) +
> 78*logical_and(A==5, B==1) + 86*logical_and(A==5, B==2) +
> 91*logical_and(A==5, B==3) + 92*logical_and(A==5, B==4) + 100*(A==1) +
> 79*logical_and(A==8, B==1) + 87*logical_and(A==8, B==2) +
> 91*logical_and(A==8, B==3) + 93*logical_and(A==8, B==4) +
> 78*logical_and(A==9, B==1) + 86*logical_and(A==9, B==1) +
> 91*logical_and(A==9, B==2) + 93*logical_and(A==9, B==3) +
> 72*logical_and(A==11, B==1) + 84*logical_and(A==11, B==2) +
> 90*logical_and(A==11, B==3) + 92*logical_and(A==11, B==4) +
> 45*logical_and(A==12, B==1) + 71*logical_and(A==12, B==2) +
> 79*logical_and(A==12, B==3) + 84*logical_and(A==12, B==4) +
> 50*logical_and(A==13, B==1) + 76*logical_and(A==13, B==2) +
> 85*logical_and(A==13, B==3) + 89*logical_and(A==13, B==4) +
> 75*logical_and(A==14, B==1) + 87*logical_and(A==14, B==2) +
> 93*logical_and(A==14, B==3) + 96*logical_and(A==14, B==4)"
> output=outputb7f2c5ec865148f6a92bddf859fdf839 --overwrite
>
> g.region raster=outputb7f2c5ec865148f6a92bddf859fdf839
>
> r.out.gdal -t -m input="outputb7f2c5ec865148f6a92bddf859fdf839"
> output="C:\Users\Particular\AppData\Local\Temp\processing_GWGaYw\1c703db4b0d14b2a88c0e57e10cf8d6e\output.tif"
> format="GTiff" createopt="TFW=YES,COMPRESS=LZW" --overwrite
>
> Starting GRASS GIS...
>
> WARNING: Concurrent mapset locking is not supported on Windows
>
> Cleaning up temporary files...
>
> Executing
> <C:\Users\Particular\AppData\Local\Temp\processing_GWGaYw\grassdata\grass_batch_job.cmd>
> ...
>
> C:\Users\Particular\Documents>chcp 1252 1>NUL
>
> C:\Users\Particular\Documents>g.proj -c proj4="+proj=tmerc
> +lat_0=39.6682583333333 +lon_0=-8.13310833333333 +k=1 +x_0=0 +y_0=0
> +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
>
> Default region was updated to the new projection, but if you have multiple
> mapsets `g.region -d` should be run in each to update the region from the
> default
>
> Projection information updated
>
> C:\Users\Particular\Documents>r.in.gdal input="H:\recLUvalue.tif" band=1
> output="rast_5e8a18a12ad402" --overwrite -o
>
> Over-riding projection check
>
> Importing raster map <rast_5e8a18a12ad402>...
>
>
> 0..3..6..9..12..15..18..21..24..27..30..33..36..39..42..45..48..51..54..57..60..63..66..69..72..75..78..81..84..87..90..93..96..99..100
>
> C:\Users\Particular\Documents>r.in.gdal input="H:\recSoilNu.tif" band=1
> output="rast_5e8a18a12ad403" --overwrite -o
>
> Over-riding projection check
>
> Importing raster map <rast_5e8a18a12ad403>...
>
>
> 0..3..6..9..12..15..18..21..24..27..30..33..36..39..42..45..48..51..54..57..60..63..66..69..72..75..78..81..84..87..90..93..96..99..100
>
> C:\Users\Particular\Documents>g.region n=-59308.1937 s=-78283.947
> e=-38278.9651 w=-59062.1289 res=5.0
>
> C:\Users\Particular\Documents>r.mapcalc.simple a=rast_5e8a18a12ad402
> b=rast_5e8a18a12ad403 expression="99*(A==1) + 91*logical_and(A==2, B==1) +
> 94*logical_and(A==2, B==2) + 96*logical_and(A==2, B==3) +
> 97*logical_and(A==2, B==4) + 93*logical_and(A==3, B==1) +
> 95*logical_and(A==3, B==2) + 97*logical_and(A==3, B==3) +
> 97*logical_and(A==3, B==4) + 91*logical_and(A==4, B==1) +
> 94*logical_and(A==4, B==2) + 96*logical_and(A==4, B==3) +
> 97*logical_and(A==4, B==4) + 78*logical_and(A==5, B==1) +
> 86*logical_and(A==5, B==2) + 91*logical_and(A==5, B==3) +
> 92*logical_and(A==5, B==4) + 100*(A==1) + 79*logical_and(A==8, B==1) +
> 87*logical_and(A==8, B==2) + 91*logical_and(A==8, B==3) +
> 93*logical_and(A==8, B==4) + 78*logical_and(A==9, B==1) +
> 86*logical_and(A==9, B==1) + 91*logical_and(A==9, B==2) +
> 93*logical_and(A==9, B==3) + 72*logical_and(A==11, B==1) +
> 84*logical_and(A==11, B==2) + 90*logical_and(A==11, B==3) +
> 92*logical_and(A==11, B==4) + 45*logical_and(A==12, B==1) +
> 71*logical_and(A==12, B==2) + 79*logical_and(A==12, B==3) +
> 84*logical_and(A==12, B==4) + 50*logical_and(A==13, B==1) +
> 76*logical_and(A==13, B==2) + 85*logical_and(A==13, B==3) +
> 89*logical_and(A==13, B==4) + 75*logical_and(A==14, B==1) +
> 87*logical_and(A==14, B==2) + 93*logical_and(A==14, B==3) +
> 96*logical_and(A==14, B==4)" output=outputb7f2c5ec865148f6a92bddf859fdf839
> --overwrite
>
> Undefined function 'logical_and'
>
> Parse error
>
> ERROR: parse error
>
> ERROR: An error occurred while running r.mapcalc with expression:
> outputb7f2c5ec865148f6a92bddf859fdf839 = 99*(rast_5e8a18a12ad402==1) +
> 91*logical_and(rast_5e8a18a12ad402==2, rast_5e8a18a12ad403==1) +
> 94*logical_and(rast_5e8a18a12ad402==2, rast_5e8a18a12ad403==2) +
> 96*logical_and(rast_5e8a18a12ad402==2, rast_5e8a18a12ad403==3) +
> 97*logical_and(rast_5e8a18a12ad402==2, rast_5e8a18a12ad403==4) +
> 93*logical_and(rast_5e8a18a12ad402==3, rast_5e8a18a12ad403==1) +
> 95*logical_and(rast_5e8a18a12ad402==3, rast_5e8a18a12ad403==2) +
> 97*logical_and(rast_5e8a18a12ad402==3, rast_5e8a18a12ad403==3) +
> 97*logical_and(rast_5e8a18a12ad402==3, rast_5e8a18a12ad403==4) +
> 91*logical_and(rast_5e8a18a12ad402==4, rast_5e8a18a12ad403==1) +
> 94*logical_and(rast_5e8a18a12ad402==4, rast_5e8a18a12ad403==2) +
> 96*logical_and(rast_5e8a18a12ad402==4, rast_5e8a18a12ad403==3) +
> 97*logical_and(rast_5e8a18a12ad402==4, rast_5e8a18a12ad403==4) +
> 78*logical_and(rast_5e8a18a12ad402==5, rast_5e8a18a12ad403==1) +
> 86*logical_and(rast_5e8a18a12ad402==5, rast_5e8a18a12ad403==2) +
> 91*logical_and(rast_5e8a18a12ad402==5, rast_5e8a18a12ad403==3) +
> 92*logical_and(rast_5e8a18a12ad402==5, rast_5e8a18a12ad403==4) +
> 100*(rast_5e8a18a12ad402==1) + 79*logical_and(rast_5e8a18a12ad402==8,
> rast_5e8a18a12ad403==1) + 87*logical_and(rast_5e8a18a12ad402==8,
> rast_5e8a18a12ad403==2) + 91*logical_and(rast_5e8a18a12ad402==8,
> rast_5e8a18a12ad403==3) + 93*logical_and(rast_5e8a18a12ad402==8,
> rast_5e8a18a12ad403==4) + 78*logical_and(rast_5e8a18a12ad402==9,
> rast_5e8a18a12ad403==1) + 86*logical_and(rast_5e8a18a12ad402==9,
> rast_5e8a18a12ad403==1) + 91*logical_and(rast_5e8a18a12ad402==9,
> rast_5e8a18a12ad403==2) + 93*logical_and(rast_5e8a18a12ad402==9,
> rast_5e8a18a12ad403==3) + 72*logical_and(rast_5e8a18a12ad402==11,
> rast_5e8a18a12ad403==1) + 84*logical_and(rast_5e8a18a12ad402==11,
> rast_5e8a18a12ad403==2) + 90*logical_and(rast_5e8a18a12ad402==11,
> rast_5e8a18a12ad403==3) + 92*logical_and(rast_5e8a18a12ad402==11,
> rast_5e8a18a12ad403==4) + 45*logical_and(rast_5e8a18a12ad402==12,
> rast_5e8a18a12ad403==1) + 71*logical_and(rast_5e8a18a12ad402==12,
> rast_5e8a18a12ad403==2) + 79*logical_and(rast_5e8a18a12ad402==12,
> rast_5e8a18a12ad403==3) + 84*logical_and(rast_5e8a18a12ad402==12,
> rast_5e8a18a12ad403==4) + 50*logical_and(rast_5e8a18a12ad402==13,
> rast_5e8a18a12ad403==1) + 76*logical_and(rast_5e8a18a12ad402==13,
> rast_5e8a18a12ad403==2) + 85*logical_and(rast_5e8a18a12ad402==13,
> rast_5e8a18a12ad403==3) + 89*logical_and(rast_5e8a18a12ad402==13,
> rast_5e8a18a12ad403==4) + 75*logical_and(rast_5e8a18a12ad402==14,
> rast_5e8a18a12ad403==1) + 87*logical_and(rast_5e8a18a12ad402==14,
> rast_5e8a18a12ad403==2) + 93*logical_and(rast_5e8a18a12ad402==14,
> rast_5e8a18a12ad403==3) + 96*logical_and(rast_5e8a18a12ad402==14,
> rast_5e8a18a12ad403==4)
>
> Execution of
> <C:\Users\Particular\AppData\Local\Temp\processing_GWGaYw\grassdata\grass_batch_job.cmd>
> finished.
>
> Cleaning up temporary files...
>
> Press any key to continue . . .
>
> Starting GRASS GIS...
>
> WARNING: Concurrent mapset locking is not supported on Windows
>
> Cleaning up temporary files...
>
> Executing
> <C:\Users\Particular\AppData\Local\Temp\processing_GWGaYw\grassdata\grass_batch_job.cmd>
> ...
>
> C:\Users\Particular\Documents>chcp 1252 1>NUL
>
> C:\Users\Particular\Documents>g.region
> raster=outputb7f2c5ec865148f6a92bddf859fdf839
>
> ERROR: Raster map <outputb7f2c5ec865148f6a92bddf859fdf839> not found
>
> C:\Users\Particular\Documents>r.out.gdal -t -m
> input="outputb7f2c5ec865148f6a92bddf859fdf839"
> output="C:\Users\Particular\AppData\Local\Temp\processing_GWGaYw\1c703db4b0d14b2a88c0e57e10cf8d6e\output.tif"
> format="GTiff" createopt="TFW=YES,COMPRESS=LZW" --overwrite
>
> ERROR: Raster map or group <outputb7f2c5ec865148f6a92bddf859fdf839> not
> found
>
> C:\Users\Particular\Documents>exit
>
> Execution of
> <C:\Users\Particular\AppData\Local\Temp\processing_GWGaYw\grassdata\grass_batch_job.cmd>
> finished.
>
> Cleaning up temporary files...
>
> Press any key to continue . . .
>
> Execution completed in 2.38 seconds
>
> Results:
>
> {'output': <QgsProcessingOutputLayerDefinition {'sink':TEMPORARY_OUTPUT,
> 'createOptions': {'fileEncoding': 'System'}}>}
>
>
> Loading resulting layers
>
> The following layers were not correctly
> generated.<ul><li>C:/Users/Particular/AppData/Local/Temp/processing_GWGaYw/1c703db4b0d14b2a88c0e57e10cf8d6e/output.tif</li></ul>You
> can check the 'Log Messages Panel' in QGIS main window to find more
> information about the execution of the algorithm.
>
>
> This is the GRASS log message:
> 2020-04-05T18:42:57     INFO    processInputs end. Commands: ['g.proj -c
> proj4="+proj=tmerc +lat_0=39.6682583333333 +lon_0=-8.13310833333333 +k=1
> +x_0=0 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"',
> 'r.in.gdal input="H:\\recLUvalue.tif" band=1 output="rast_5e8a18a12ad402"
> --overwrite -o', 'r.in.gdal input="H:\\recSoilNu.tif" band=1
> output="rast_5e8a18a12ad403" --overwrite -o', 'g.region n=-59308.1937
> s=-78283.947 e=-38278.9651 w=-59062.1289 res=5.0']
>
> 2020-04-05T18:42:57     INFO    processCommands end. Commands: ['g.proj
> -c proj4="+proj=tmerc +lat_0=39.6682583333333 +lon_0=-8.13310833333333 +k=1
> +x_0=0 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"',
> 'r.in.gdal input="H:\\recLUvalue.tif" band=1 output="rast_5e8a18a12ad402"
> --overwrite -o', 'r.in.gdal input="H:\\recSoilNu.tif" band=1
> output="rast_5e8a18a12ad403" --overwrite -o', 'g.region n=-59308.1937
> s=-78283.947 e=-38278.9651 w=-59062.1289 res=5.0', 'r.mapcalc.simple
> a=rast_5e8a18a12ad402 b=rast_5e8a18a12ad403 expression="99*(A==1) +
> 91*logical_and(A==2, B==1) + 94*logical_and(A==2, B==2) +
> 96*logical_and(A==2, B==3) + 97*logical_and(A==2, B==4) +
> 93*logical_and(A==3, B==1) + 95*logical_and(A==3, B==2) +
> 97*logical_and(A==3, B==3) + 97*logical_and(A==3, B==4) +
> 91*logical_and(A==4, B==1) + 94*logical_and(A==4, B==2) +
> 96*logical_and(A==4, B==3) + 97*logical_and(A==4, B==4) +
> 78*logical_and(A==5, B==1) + 86*logical_and(A==5, B==2) +
> 91*logical_and(A==5, B==3) + 92*logical_and(A==5, B==4) + 100*(A==1) +
> 79*logical_and(A==8, B==1) + 87*logical_and(A==8, B==2) +
> 91*logical_and(A==8, B==3) + 93*logical_and(A==8, B==4) +
> 78*logical_and(A==9, B==1) + 86*logical_and(A==9, B==1) +
> 91*logical_and(A==9, B==2) + 93*logical_and(A==9, B==3) +
> 72*logical_and(A==11, B==1) + 84*logical_and(A==11, B==2) +
> 90*logical_and(A==11, B==3) + 92*logical_and(A==11, B==4) +
> 45*logical_and(A==12, B==1) + 71*logical_and(A==12, B==2) +
> 79*logical_and(A==12, B==3) + 84*logical_and(A==12, B==4) +
> 50*logical_and(A==13, B==1) + 76*logical_and(A==13, B==2) +
> 85*logical_and(A==13, B==3) + 89*logical_and(A==13, B==4) +
> 75*logical_and(A==14, B==1) + 87*logical_and(A==14, B==2) +
> 93*logical_and(A==14, B==3) + 96*logical_and(A==14, B==4)"
> output=outputb7f2c5ec865148f6a92bddf859fdf839 --overwrite']
>
> Thanks in advance
>
> Cumprimentos,
> *Valter Albino -* Geógrafo Físico, M.Sc.
> Modelação H&H / Riscos ambientais / OT&U
> www.valteralbino.wixsite.com/hydrodynamics
>
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