DiInputPixel Class Reference

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

Inheritance diagram for DiInputPixel:

List of all members.

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

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Detailed Description

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

Definition at line 50 of file diinpx.h.

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Constructor & Destructor Documentation

DiInputPixel::DiInputPixel (  const unsigned int  bits, const unsigned long  start, const unsigned long  count )

constructor Parameters: bits  number of bits stored for each pixel (depth) start  start position of pixel data to be processed count  number of pixels to be processed

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Member Function Documentation

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 >.

double DiInputPixel::getAbsMaximum (   )  const [inline]

get absolute maximum pixel value Returns: absolute maximum pixel value Definition at line 139 of file diinpx.h. References AbsMaximum.

double DiInputPixel::getAbsMaxRange (   )  const [inline]

get absolute pixel value range Returns: absolute pixel value range Definition at line 148 of file diinpx.h. References AbsMaximum, and AbsMinimum. Referenced by DiMonoInputPixelTemplate< T1, T2, T3 >::modlut().

double DiInputPixel::getAbsMinimum (   )  const [inline]

get absolute minimum pixel value Returns: absolute minimum pixel value Definition at line 130 of file diinpx.h. References AbsMinimum. Referenced by DiMonoInputPixelTemplate< T1, T2, T3 >::modlut().

unsigned int DiInputPixel::getBits (   )  const [inline]

get number of bits per pixel Returns: number of bits per pixel Definition at line 121 of file diinpx.h. References Bits.

unsigned long DiInputPixel::getComputedCount (   )  const [inline]

get number of pixels computed from the image resolution Returns: number of pixels computed Definition at line 184 of file diinpx.h. References ComputedCount.

unsigned long DiInputPixel::getCount (   )  const [inline]

get number of pixels stored Returns: number of pixels stored Definition at line 157 of file diinpx.h. References Count. Referenced by DiMonoInputPixelTemplate< T1, T2, T3 >::modlut().

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 >. Referenced by DiARGBPixelTemplate< T1, T2, T3 >::DiARGBPixelTemplate(), DiCMYKPixelTemplate< T1, T2 >::DiCMYKPixelTemplate(), DiHSVPixelTemplate< T1, T2 >::DiHSVPixelTemplate(), DiPalettePixelTemplate< T1, T2, T3 >::DiPalettePixelTemplate(), DiRGBPixelTemplate< T1, T2 >::DiRGBPixelTemplate(), DiYBR422PixelTemplate< T1, T2 >::DiYBR422PixelTemplate(), DiYBRPart422PixelTemplate< T1, T2 >::DiYBRPart422PixelTemplate(), DiYBRPixelTemplate< T1, T2 >::DiYBRPixelTemplate(), and DiMonoInputPixelTemplate< T1, T2, T3 >::modlut().

virtual void* DiInputPixel::getDataPtr (   )  [pure virtual]

get pointer to input pixel data (abstract) Returns: pointer to input pixel data Implemented in DiInputPixelTemplate< T1, T2 >. Referenced by DiMonoInputPixelTemplate< T1, T2, T3 >::modlut().

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 >.

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 >.

unsigned long DiInputPixel::getPixelCount (   )  const [inline]

get number of pixels to be processed Returns: number of pixels to be processed Definition at line 175 of file diinpx.h. References PixelCount.

unsigned long DiInputPixel::getPixelStart (   )  const [inline]

get first pixel to be processed Returns: first pixel to be processed Definition at line 166 of file diinpx.h. References PixelStart. Referenced by DiARGBPixelTemplate< T1, T2, T3 >::DiARGBPixelTemplate(), DiCMYKPixelTemplate< T1, T2 >::DiCMYKPixelTemplate(), DiHSVPixelTemplate< T1, T2 >::DiHSVPixelTemplate(), DiPalettePixelTemplate< T1, T2, T3 >::DiPalettePixelTemplate(), DiRGBPixelTemplate< T1, T2 >::DiRGBPixelTemplate(), DiYBR422PixelTemplate< T1, T2 >::DiYBR422PixelTemplate(), DiYBRPart422PixelTemplate< T1, T2 >::DiYBRPart422PixelTemplate(), DiYBRPixelTemplate< T1, T2 >::DiYBRPixelTemplate(), and DiMonoInputPixelTemplate< T1, T2, T3 >::modlut().

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

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Generated on 20 Dec 2005 for OFFIS DCMTK Version 3.5.4 by Doxygen 1.4.5