private double valueToPixelValue ( GriddedTile griddedTile , double value ) { double pixelValue = value ; if ( griddedCoverage != null && griddedCoverage . getDataType ( ) == GriddedCoverageDataType . INTEGER ) { pixelValue -= griddedCoverage . getOffset ( ) ; pixelValue /= griddedCoverage . getScale ( ) ; if ( griddedTile != null ) { pixelValue -= griddedTile . getOffset ( ) ; pixelValue /= griddedTile . getScale ( ) ; } } return pixelValue ; }
Convert integer coverage typed coverage data value to a pixel value through offsets and scales