7#ifndef COLOR_FILTER_STRATEGY_FOREGROUND_H
8#define COLOR_FILTER_STRATEGY_FOREGROUND_H
22 QRgb rgbBackground)
const;
ColorFilterStrategyAbstractBase()
Single constructor.
virtual double pixelToZeroToOne(const QColor &pixel, QRgb rgbBackground) const
Return a normalized value of 0 to 1 given input pixel.
virtual ~ColorFilterStrategyForeground()
virtual int zeroToOneToValue(double s) const
Return the low value normalized to 0 to 1.
ColorFilterStrategyForeground()
Single constructor.