DiInputPixel Class Reference

Abstract base class to convert DICOM pixel stream to intermediate representation. More...

Inheritance diagram for DiInputPixel:

Public Member Functions
	DiInputPixel (const unsigned int bits, const unsigned long first, const unsigned long number, const unsigned long fsize)
	constructor More...
virtual	~DiInputPixel ()
	destructor
virtual int	determineMinMax ()=0
	determine minimum and maximum pixel value (abstract) More...
virtual EP_Representation	getRepresentation () const =0
	get pixel representation (abstract). More...
virtual const void *	getData () const =0
	get pointer to input pixel data (abstract) More...
virtual void *	getDataPtr ()=0
	get pointer to input pixel data (abstract) More...
virtual void	removeDataReference ()=0
	remove reference to (internally handled) pixel data (abstract)
virtual double	getMinValue (const int idx) const =0
	get minimum pixel value (abstract) More...
virtual double	getMaxValue (const int idx) const =0
	get maximum pixel value (abstract) More...
unsigned int	getBits () const
	get number of bits per pixel More...
double	getAbsMinimum () const
	get absolute minimum pixel value More...
double	getAbsMaximum () const
	get absolute maximum pixel value More...
double	getAbsMaxRange () const
	get absolute pixel value range More...
unsigned long	getCount () const
	get number of pixels stored More...
unsigned long	getPixelStart () const
	get first pixel to be processed More...
unsigned long	getPixelCount () const
	get number of pixels to be processed More...
unsigned long	getComputedCount () const
	get number of pixels computed from the image resolution More...

Protected Attributes
unsigned long	Count
	number of pixels stored
unsigned int	Bits
	bits per pixel/sample
unsigned long	FirstFrame
	first frame to be processed
unsigned long	NumberOfFrames
	number of frames to be processed
unsigned long	FrameSize
	number of pixels per frame
unsigned long	PixelStart
	first pixel to be processed
unsigned long	PixelCount
	number of pixels to be processed
unsigned long	ComputedCount
	number of pixels computed from the image resolution
double	AbsMinimum
	absolute minimum (possible) pixel value
double	AbsMaximum
	absolute maximum (possible) pixel value

Detailed Description

Abstract base class to convert DICOM pixel stream to intermediate representation.

Constructor & Destructor Documentation

DiInputPixel()

DiInputPixel::DiInputPixel	(	const unsigned int	bits,
		const unsigned long	first,
		const unsigned long	number,
		const unsigned long	fsize
	)

constructor

Parameters

bits	number of bits stored for each pixel (depth)
first	first frame to be processed
number	number of frames to be processed
fsize	number of pixels per frame (frame size)

Member Function Documentation

determineMinMax()

virtual int DiInputPixel::determineMinMax ( )

pure virtual

determine minimum and maximum pixel value (abstract)

Returns

status, true if successful, false otherwise

Implemented in DiInputPixelTemplate< T1, T2 >.

getAbsMaximum()

double DiInputPixel::getAbsMaximum ( ) const

inline

get absolute maximum pixel value

Returns

absolute maximum pixel value

getAbsMaxRange()

double DiInputPixel::getAbsMaxRange ( ) const

inline

get absolute pixel value range

Returns

absolute pixel value range

getAbsMinimum()

double DiInputPixel::getAbsMinimum ( ) const

inline

get absolute minimum pixel value

Returns

absolute minimum pixel value

getBits()

unsigned int DiInputPixel::getBits ( ) const

inline

get number of bits per pixel

Returns

number of bits per pixel

getComputedCount()

unsigned long DiInputPixel::getComputedCount ( ) const

inline

get number of pixels computed from the image resolution

Returns

number of pixels computed

getCount()

unsigned long DiInputPixel::getCount ( ) const

inline

get number of pixels stored

Returns

number of pixels stored

getData()

virtual const void* DiInputPixel::getData ( ) const

pure virtual

get pointer to input pixel data (abstract)

Returns

pointer to input pixel data

Implemented in DiInputPixelTemplate< T1, T2 >.

getDataPtr()

virtual void* DiInputPixel::getDataPtr ( )

pure virtual

get pointer to input pixel data (abstract)

Returns

pointer to input pixel data

Implemented in DiInputPixelTemplate< T1, T2 >.

getMaxValue()

virtual double DiInputPixel::getMaxValue ( const int  idx ) const

pure virtual

get maximum pixel value (abstract)

Parameters

idx	specifies whether to return the global maximum (0) or the maximum of the selected pixel range (1, see PixelStart/Range)

Returns

maximum pixel value

Implemented in DiInputPixelTemplate< T1, T2 >.

getMinValue()

virtual double DiInputPixel::getMinValue ( const int  idx ) const

pure virtual

get minimum pixel value (abstract)

Parameters

idx	specifies whether to return the global minimum (0) or the minimum of the selected pixel range (1, see PixelStart/Range)

Returns

minimum pixel value

Implemented in DiInputPixelTemplate< T1, T2 >.

getPixelCount()

unsigned long DiInputPixel::getPixelCount ( ) const

inline

get number of pixels to be processed

Returns

number of pixels to be processed

getPixelStart()

unsigned long DiInputPixel::getPixelStart ( ) const

inline

get first pixel to be processed

Returns

first pixel to be processed

getRepresentation()

virtual EP_Representation DiInputPixel::getRepresentation ( ) const

pure virtual

get pixel representation (abstract).

Determine which integer type (size and signed/unsigned) is necessary to store the pixel data.

Returns

pixel representation

Implemented in DiInputPixelTemplate< T1, T2 >.

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

• dcmimgle/include/dcmtk/dcmimgle/diinpx.h