Template class to handle YCbCr Partial 4:2:2 pixel data. More...

Inheritance diagram for DiYBRPart422PixelTemplate< T1, T2 >:

Public Member Functions
	DiYBRPart422PixelTemplate (const DiDocument docu, const DiInputPixel pixel, EI_Status &status, const int bits)
	constructor

virtual	~DiYBRPart422PixelTemplate ()
	destructor

Public Member Functions inherited from DiColorPixelTemplate< T2 >
	DiColorPixelTemplate (const DiDocument docu, const DiInputPixel pixel, const Uint16 samples, EI_Status &status, const Uint16 sample_rate=0)
	constructor

virtual	~DiColorPixelTemplate ()
	destructor

EP_Representation	getRepresentation () const
	get integer representation

const void *	getData () const
	get pointer to internal array of pixel data.

void *	getDataPtr ()
	get pointer to internal array of pixel data.

void *	getDataArrayPtr ()
	get pointer to internal array of pixel data.

OFBool	getPixelData (void *data, const unsigned long count, const unsigned long fcount, const unsigned long frames, const int planar) const
	fill given memory block with pixel data (all three image planes, RGB)

unsigned long	createDIB (void *&data, const unsigned long size, const Uint16 width, const Uint16 height, const unsigned long frame, const int fromBits, const int toBits, const int mode, const int upsideDown, const int padding) const
	create true color (24/32 bit) bitmap for MS Windows.

unsigned long	createAWTBitmap (void *&data, const Uint16 width, const Uint16 height, const unsigned long frame, const int fromBits, const int toBits) const
	create true color (32 bit) bitmap for Java (AWT default format).

Public Member Functions inherited from DiColorPixel
	DiColorPixel (const DiDocument docu, const DiInputPixel pixel, const Uint16 samples, EI_Status &status, const Uint16 sample_rate=0)
	constructor

virtual	~DiColorPixel ()
	destructor

int	getPlanes () const
	get number of planes

int	getPlanarConfiguration () const
	get planar configuration of the original pixel data

Public Member Functions inherited from DiPixel
	DiPixel (const unsigned long count, const unsigned long inputCount=0)
	constructor

virtual	~DiPixel ()
	destructor

unsigned long	getCount () const
	get number of pixels

unsigned long	getInputCount () const
	get number of pixels stored in the 'PixelData' element

Public Member Functions inherited from DiPixelRepresentationTemplate< T >
	DiPixelRepresentationTemplate ()
	default constructor

virtual	~DiPixelRepresentationTemplate ()
	destructor

int	isSigned () const
	check whether template type T is signed or not

Private Member Functions
void	convert (const T1 *pixel, const int bits)
	convert input pixel data to intermediate representation

void	convertValue (T2 &red, T2 &green, T2 &blue, const T2 y, const T2 cb, const T2 cr, const T2 maxvalue)
	convert a single YCbCr value to RGB

Additional Inherited Members
Protected Member Functions inherited from DiColorPixelTemplate< T2 >
	DiColorPixelTemplate (const DiColorPixel *pixel, const unsigned long count)
	constructor

int	Init (const void *pixel)
	initialize internal memory

Protected Member Functions inherited from DiColorPixel
	DiColorPixel (const DiColorPixel *pixel, const unsigned long count)
	constructor

Protected Attributes inherited from DiColorPixelTemplate< T2 >
T2 *	Data [3]
	pointer to pixel data (3 components)

Protected Attributes inherited from DiColorPixel
int	PlanarConfiguration
	planar configuration of the original pixel data (0 = color-by-pixel, 1 = color-by-plane)

Protected Attributes inherited from DiPixel
unsigned long	Count
	number of pixels

unsigned long	InputCount
	number of pixels in the input buffer

Detailed Description

template<class T1, class T2>
class DiYBRPart422PixelTemplate< T1, T2 >

Template class to handle YCbCr Partial 4:2:2 pixel data.

Constructor & Destructor Documentation

◆ DiYBRPart422PixelTemplate()

template<class T1 , class T2 >

DiYBRPart422PixelTemplate< T1, T2 >::DiYBRPart422PixelTemplate	(	const DiDocument *	docu,
		const DiInputPixel *	pixel,
		EI_Status &	status,
		const int	bits
	)

inline

constructor

Parameters

docu	pointer to DICOM document
pixel	pointer to input pixel representation
status	reference to status variable
bits	number of bits per sample

References DiYBRPart422PixelTemplate< T1, T2 >::convert(), DiPixel::Count, EIS_InvalidValue, EIS_Normal, DiInputPixel::getData(), DiInputPixel::getPixelStart(), and DiColorPixel::PlanarConfiguration.

Member Function Documentation

◆ convert()

template<class T1 , class T2 >

void DiYBRPart422PixelTemplate< T1, T2 >::convert	(	const T1 *	pixel,
		const int	bits
	)

inlineprivate

convert input pixel data to intermediate representation

Parameters

pixel	pointer to input pixel data
bits	number of bits per sample

References DiYBRPart422PixelTemplate< T1, T2 >::convertValue(), DiPixel::Count, DiColorPixelTemplate< T2 >::Data, DiColorPixelTemplate< T2 >::Init(), DiPixel::InputCount, and DicomImageClass::maxval().

Referenced by DiYBRPart422PixelTemplate< T1, T2 >::DiYBRPart422PixelTemplate().

◆ convertValue()

template<class T1 , class T2 >

void DiYBRPart422PixelTemplate< T1, T2 >::convertValue	(	T2 &	red,
		T2 &	green,
		T2 &	blue,
		const T2	y,
		const T2	cb,
		const T2	cr,
		const T2	maxvalue
	)

inlineprivate

convert a single YCbCr value to RGB

Parameters

red	the red part of the RGB value
green	the green part of the RGB value
blue	the blue part of the RGB value
y	the luma part of the YCbCr value
cb	the blue-difference part of the YCbCr value
cr	the red-difference part of the YCbCr value
maxvalue	the maximum value of the RGB parts

Referenced by DiYBRPart422PixelTemplate< T1, T2 >::convert().

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

dcmimage/include/dcmtk/dcmimage/diyp2pxt.h

Public Member Functions

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DiYBRPart422PixelTemplate()

Member Function Documentation

◆ convert()

◆ convertValue()