Represents image statistics for an image. More...

Inheritance diagram for ImageStatistics:

Public Member Functions
	ImageStatistics ()
	Default constructor. More...

virtual	~ImageStatistics ()
	Default destructor. More...

	ImageStatistics (const ImageStatistics &other)
	Copy constructor. More...

ImageStatistics &	operator= (const ImageStatistics &other)
	Assignment operator. More...

virtual void	EnableAll ()
	Enable all channels. More...

virtual void	DisableAll ()
	Disable all channels. More...

virtual void	EnableGreyOnly ()
	Enable only the grey channel. More...

virtual void	EnableRGBOnly ()
	Enable only the RGB channels. More...

virtual void	EnableHSLOnly ()
	Enable only the HSL channels. More...

virtual void	GetChannelStatus (StatisticsChannel channel, bool *pEnabled) const
	Gets the status of a statistics channel. More...

virtual void	SetChannelStatus (StatisticsChannel channel, bool enabled)
	Sets the status of a statistics channel. More...

virtual void	GetRange (StatisticsChannel channel, unsigned int pMin, unsigned int pMax) const
	Gets the range of a statistics channel. More...

virtual void	GetPixelValueRange (StatisticsChannel channel, unsigned int pPixelValueMin, unsigned int pPixelValueMax) const
	Gets the range of a statistics channel. More...

virtual void	GetNumPixelValues (StatisticsChannel channel, unsigned int *pNumPixelValues) const
	Gets the number of unique pixel values in the image. More...

virtual void	GetMean (StatisticsChannel channel, float *pPixelValueMean) const
	Gets the mean of the image. More...

virtual void	GetHistogram (StatisticsChannel channel, int **ppHistogram) const
	Gets the histogram for the image. More...

virtual void	GetStatistics (StatisticsChannel channel, unsigned int pRangeMin=NULL, unsigned int pRangeMax=NULL, unsigned int pPixelValueMin=NULL, unsigned int pPixelValueMax=NULL, unsigned int pNumPixelValues=NULL, float pPixelValueMean=NULL, int **ppHistogram=NULL) const
	Gets all statistics for the image. More...

Public Member Functions inherited from IImageStatistics
virtual	~IImageStatistics ()

Friends
class	ImageStatsCalculator

Additional Inherited Members
Protected Member Functions inherited from IImageStatistics
	IImageStatistics ()

	IImageStatistics (const IImageStatistics &)

Detailed Description

Represents image statistics for an image.

Constructor & Destructor Documentation

ImageStatistics ( )

Default constructor.

virtual ~ImageStatistics ( )

virtual

Default destructor.

ImageStatistics ( const ImageStatistics & other )

Copy constructor.

Member Function Documentation

virtual void DisableAll ( )

virtual

Disable all channels.

Implements IImageStatistics.

virtual void EnableAll ( )

virtual

Enable all channels.

Implements IImageStatistics.

virtual void EnableGreyOnly ( )

virtual

Enable only the grey channel.

Implements IImageStatistics.

virtual void EnableHSLOnly ( )

virtual

Enable only the HSL channels.

Implements IImageStatistics.

virtual void EnableRGBOnly ( )

virtual

Enable only the RGB channels.

Implements IImageStatistics.

virtual void GetChannelStatus	(	StatisticsChannel	channel,
		bool *	pEnabled
	)		const

virtual

Gets the status of a statistics channel.

Parameters

channel	The statistics channel.
pEnabled	Whether the channel is enabled.

See Also: SetChannelStatus()

Implements IImageStatistics.

virtual void GetHistogram	(	StatisticsChannel	channel,
		int **	ppHistogram
	)		const

virtual

Gets the histogram for the image.

Parameters

channel	The statistics channel.
ppHistogram	Pointer to an array containing the histogram.

Implements IImageStatistics.

virtual void GetMean	(	StatisticsChannel	channel,
		float *	pPixelValueMean
	)		const

virtual

Gets the mean of the image.

Parameters

channel	The statistics channel.
pPixelValueMean	The mean of the image.

Implements IImageStatistics.

virtual void GetNumPixelValues	(	StatisticsChannel	channel,
		unsigned int *	pNumPixelValues
	)		const

virtual

Gets the number of unique pixel values in the image.

Parameters

channel	The statistics channel.
pNumPixelValues	The number of unique pixel values.

Implements IImageStatistics.

virtual void GetPixelValueRange	(	StatisticsChannel	channel,
		unsigned int *	pPixelValueMin,
		unsigned int *	pPixelValueMax
	)		const

virtual

Gets the range of a statistics channel.

The values returned are the maximum values recorded for all pixels in the image.

Parameters

channel	The statistics channel.
pPixelValueMin	The minimum pixel value.
pPixelValueMax	The maximum pixel value.

Implements IImageStatistics.

virtual void GetRange	(	StatisticsChannel	channel,
		unsigned int *	pMin,
		unsigned int *	pMax
	)		const

virtual

Gets the range of a statistics channel.

The values returned are the maximum possible values for any given pixel in the image. This is generally 0-255 for 8 bit images, and 0-65535 for 16 bit images.

Parameters

channel	The statistics channel.
pMin	The minimum possible value.
pMax	The maximum possible value.

Implements IImageStatistics.

virtual void GetStatistics	(	StatisticsChannel	channel,
		unsigned int *	pRangeMin = `NULL`,
		unsigned int *	pRangeMax = `NULL`,
		unsigned int *	pPixelValueMin = `NULL`,
		unsigned int *	pPixelValueMax = `NULL`,
		unsigned int *	pNumPixelValues = `NULL`,
		float *	pPixelValueMean = `NULL`,
		int **	ppHistogram = `NULL`
	)		const

virtual

Gets all statistics for the image.

Parameters

channel	The statistics channel.
pRangeMin	The minimum possible value.
pRangeMax	The maximum possible value.
pPixelValueMin	The minimum pixel value.
pPixelValueMax	The maximum pixel value.
pNumPixelValues	The number of unique pixel values.
pPixelValueMean	The mean of the image.
ppHistogram	Pointer to an array containing the histogram.