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fix wording and extend short help as suggested by Nyall Dawson

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alexbruy committed Jul 9, 2020
1 parent fbed342 commit 23859b185aac64482e525b837756b47428fcdd37
Showing with 6 additions and 4 deletions.
  1. +6 −4 src/analysis/processing/qgsalgorithmrescaleraster.cpp
@@ -34,7 +34,7 @@ QString QgsRescaleRasterAlgorithm::displayName() const

QStringList QgsRescaleRasterAlgorithm::tags() const
{
return QObject::tr( "raster,rescale,min,max" ).split( ',' );
return QObject::tr( "raster,rescale,minimum,maximum,range" ).split( ',' );
}

QString QgsRescaleRasterAlgorithm::group() const
@@ -49,9 +49,11 @@ QString QgsRescaleRasterAlgorithm::groupId() const

QString QgsRescaleRasterAlgorithm::shortHelpString() const
{
return QObject::tr( "Rescales raster layer to the new values range preserving shape "
"(distribution) of the raster's histogram (pixel values).\n\n"
"By default algorithm preserves original NODATA value, but there is "
return QObject::tr( "Rescales raster layer to a new value range, while preserving the shape "
"(distribution) of the raster's histogram (pixel values). Input values "
"are mapped using a linear interpolation from the source raster's minimum "
"and maximum pixel values to the destination minimum and maximum pixel range.\n\n"
"By default the algorithm preserves original the NODATA value, but there is "
"an option to override it." );
}

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