Class that generates a histogram according to the current filter. More...

Public Member Functions
	ColorFilterHistogram ()
	Single constructor.

int	binFromPixel (const ColorFilter &filter, ColorFilterMode colorFilterMode, const QColor &pixel, const QRgb &rgbBackground) const
	Compute histogram bin number from pixel according to filter.

void	generate (const ColorFilter &filter, double histogramBins[], ColorFilterMode colorFilterMode, const QImage &image, int &maxBinCount) const
	Generate the histogram.

int	valueFromBin (const ColorFilter &filter, ColorFilterMode colorFilterMode, int bin)
	Inverse of binFromPixel.

Static Public Member Functions
static int	HISTOGRAM_BINS ()
	Number of histogram bins.

Detailed Description

Class that generates a histogram according to the current filter.

Definition at line 17 of file ColorFilterHistogram.h.

Constructor & Destructor Documentation

ColorFilterHistogram::ColorFilterHistogram ( )

Single constructor.

Definition at line 12 of file ColorFilterHistogram.cpp.

int ColorFilterHistogram::binFromPixel	(	const ColorFilter &	filter,
		ColorFilterMode	colorFilterMode,
		const QColor &	pixel,
		const QRgb &	rgbBackground
	)		const

Compute histogram bin number from pixel according to filter.

Definition at line 16 of file ColorFilterHistogram.cpp.

void ColorFilterHistogram::generate	(	const ColorFilter &	filter,
		double	histogramBins[],
		ColorFilterMode	colorFilterMode,
		const QImage &	image,
		int &	maxBinCount
	)		const

Generate the histogram.

The resolution is coarse since

Definition at line 40 of file ColorFilterHistogram.cpp.

static int ColorFilterHistogram::HISTOGRAM_BINS ( )

inlinestatic

Number of histogram bins.

Definition at line 39 of file ColorFilterHistogram.h.

int ColorFilterHistogram::valueFromBin	(	const ColorFilter &	filter,
		ColorFilterMode	colorFilterMode,
		int	bin
	)

Inverse of binFromPixel.

Definition at line 78 of file ColorFilterHistogram.cpp.

The documentation for this class was generated from the following files: