NSPipeline::TImageGray Class Reference

Tato trida obsahuje monochromaticke obrazy s 8 bity na pixel. More...

#include <Image.h>

Inheritance diagram for NSPipeline::TImageGray:

[legend]Collaboration diagram for NSPipeline::TImageGray:


Public Member Functions
virtual EnumImageType	GetImageType (void) const
	Vrati typ tohoto obrazku.
virtual DWORD	GetPixelSize (void) const
	Vrati velikost jednoho pixelu v bajtech.
virtual DWORD	GetWidth (void) const
	Vrati sirku v pixelech.
virtual DWORD	GetHeight (void) const
	Vrati vysku v pixelech.
virtual DWORD	GetPitch (void) const
	Vrati pocet bajtu mezi pixely na sousednich radcich.
virtual DWORD	GetDataSize (void) const
	Vrati velikost obrazovych dat v bajtech.
virtual const void *	GetData (void) const
	Vrati obrazova data.
void *	GetDataWrite (void)
	Vrati ukazatel na data.
void	FromARGB (const TImageARGB *image)
	Metoda vytvori obraz z 32-bitoveho formatu ARGB na monochromaticky format.
void	FromRGB (const TImageRGB *image)
	Metoda prevede obraz z 24-bitoveho formatu RGB na monochromaticky format.
bool	IsRectInside (DWORD x, DWORD y, DWORD width, DWORD height) const
	Tato metoda urci jestli je zadany obdelnik uvnitr tohoto obrazu.
void	CopyFrom (const TImageGray *src, DWORD x, DWORD y, DWORD width, DWORD height)
	Metoda zkopiruje zadany vyrez z poskytnuteho obrazku typu GRAY a zkopiruje jej do leveho horniho rohu tohoto obrazu.
Private Member Functions
virtual	~TImageGray (void)
	Virtualni soukromy destruktor.
	TImageGray (DWORD width, DWORD height)
	Soukromy konstruktor.
	TImageGray (const TImageGray &orig)
	falesny kopirovaci konstruktor
void	operator= (const TImageGray &orig)
	falesny operator prirazeni
Private Attributes
unsigned char *	m_data
	data obrazu
DWORD	m_width
	sirka v pixelech
DWORD	m_height
	vyska v pixelech
Friends
class	TImageSetReal

Detailed Description

Tato trida obsahuje monochromaticke obrazy s 8 bity na pixel.

V teto tride jsou obrazova data ulozena spojite - PITCH je tedy roven poctu pixelu v radku nasobenych velikosti pixelu ( 1 bajt ).

Kazdy pixel je reprezentovan jako 8-bitova hodnota.

Objekt teto tridy muze byt vytvoren pouze tridou TImageSetReal.

Definition at line 242 of file Image.h.

Constructor & Destructor Documentation

TImageGray::~TImageGray ( void ) [private, virtual]

Virtualni soukromy destruktor.

Definition at line 453 of file Image.cpp.
References m_data.

TImageGray::TImageGray ( DWORD width,

DWORD height

) [private]

Soukromy konstruktor.

Parameters:

width [in] sirka obrazku v pixelech

height [in] vyska obrazku v pixelech

Definition at line 465 of file Image.cpp.
References m_data, m_height, and m_width.

NSPipeline::TImageGray::TImageGray ( const TImageGray & orig ) [private]

falesny kopirovaci konstruktor

Member Function Documentation

void TImageGray::CopyFrom ( const TImageGray * src,

DWORD x,

DWORD y,

DWORD width,

DWORD height

)

Metoda zkopiruje zadany vyrez z poskytnuteho obrazku typu GRAY a zkopiruje jej do leveho horniho rohu tohoto obrazu.

Warning:
Velikost vyrezu kopirovaneho obrazu nesmi byt vetsi nez velikost tohoto obrazu. Pokud ano pak metoda neprovede nic. Zaroven musi byt cely vyrez obsazen v poskytnutem obraze.

Parameters:

src [in] zdrojovy obraz

x [in] x-souradnice leveho horniho rohu vyrezu

y [in] y-souradnice leveho horniho rohu vyrezu

width [in] sirka vyrezu v pixelech

height [in] vyska vyrezu v pixelech

Definition at line 617 of file Image.cpp.
References IsRectInside(), m_data, m_height, and m_width.
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void TImageGray::FromARGB ( const TImageARGB * image )

Metoda vytvori obraz z 32-bitoveho formatu ARGB na monochromaticky format.

Note:
Alpha kanal je ignororvan

Warning:
Oba obrazy musi mit stejne rozmery!

Parameters:

image [in] obraz ve formatu ARGB

Definition at line 482 of file Image.cpp.
References NSPipeline::TImageARGB::GetHeight(), GetHeight(), and NSPipeline::TImageARGB::GetWidth().
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void TImageGray::FromRGB ( const TImageRGB * image )

Metoda prevede obraz z 24-bitoveho formatu RGB na monochromaticky format.

Note:
Alpha kanal je ignororvan

Warning:
Oba obrazy musi mit stejne rozmery!

Parameters:

image [in] obraz ve formatu ARGB

Definition at line 554 of file Image.cpp.
References NSPipeline::TImageRGB::GetHeight(), GetHeight(), and NSPipeline::TImageRGB::GetWidth().
Referenced by NSPipeline::TCameraThread::TCameraDLLRun().
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const void * TImageGray::GetData ( void ) const [virtual]

Vrati obrazova data.

Implements NSPipeline::TImage.
Definition at line 445 of file Image.cpp.
References m_data.

DWORD TImageGray::GetDataSize ( void ) const [virtual]

Vrati velikost obrazovych dat v bajtech.

Implements NSPipeline::TImage.
Definition at line 437 of file Image.cpp.
References m_height, and m_width.

void * NSPipeline::TImageGray::GetDataWrite ( void ) [inline]

Vrati ukazatel na data.

Definition at line 299 of file Image.h.
References m_data.

DWORD TImageGray::GetHeight ( void ) const [virtual]

Vrati vysku v pixelech.

Implements NSPipeline::TImage.
Definition at line 421 of file Image.cpp.
References m_height.
Referenced by FromARGB(), NSPipeline::TImageRGB::FromGray(), NSPipeline::TImageARGB::FromGray(), and FromRGB().

EnumImageType NSPipeline::TImageGray::GetImageType ( void ) const [inline, virtual]

Vrati typ tohoto obrazku.

Implements NSPipeline::TImage.
Definition at line 291 of file Image.h.
References NSPipeline::ENUM_IMAGETYPE_GRAY.

DWORD TImageGray::GetPitch ( void ) const [virtual]

Vrati pocet bajtu mezi pixely na sousednich radcich.

Implements NSPipeline::TImage.
Definition at line 429 of file Image.cpp.
References m_width.

DWORD TImageGray::GetPixelSize ( void ) const [virtual]

Vrati velikost jednoho pixelu v bajtech.

Implements NSPipeline::TImage.
Definition at line 405 of file Image.cpp.

DWORD TImageGray::GetWidth ( void ) const [virtual]

Vrati sirku v pixelech.

Implements NSPipeline::TImage.
Definition at line 413 of file Image.cpp.
References m_width.
Referenced by NSPipeline::TImageRGB::FromGray(), and NSPipeline::TImageARGB::FromGray().

bool NSPipeline::TImageGray::IsRectInside ( DWORD x,

DWORD y,

DWORD width,

DWORD height

) const [inline]

Tato metoda urci jestli je zadany obdelnik uvnitr tohoto obrazu.

Parameters:

x [in] x-souradnice leveho horniho rohu obdelniku

y [in] y-souradnice leveho horniho rohu obdelniku

width [in] sirka obdelniku v pixelech

height [in] vysla obdelniku v pixelech

Definition at line 312 of file Image.h.
References m_height, and m_width.
Referenced by CopyFrom().

void NSPipeline::TImageGray::operator= ( const TImageGray & orig ) [private]

falesny operator prirazeni

Friends And Related Function Documentation

friend class TImageSetReal [friend]

Definition at line 244 of file Image.h.

Member Data Documentation

unsigned char* NSPipeline::TImageGray::m_data [private]

data obrazu

Definition at line 282 of file Image.h.
Referenced by CopyFrom(), GetData(), GetDataWrite(), TImageGray(), and ~TImageGray().

DWORD NSPipeline::TImageGray::m_height [private]

vyska v pixelech

Definition at line 285 of file Image.h.
Referenced by CopyFrom(), GetDataSize(), GetHeight(), IsRectInside(), and TImageGray().

DWORD NSPipeline::TImageGray::m_width [private]

sirka v pixelech

Definition at line 284 of file Image.h.
Referenced by CopyFrom(), GetDataSize(), GetPitch(), GetWidth(), IsRectInside(), and TImageGray().

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

Generated on Sat Nov 17 16:25:44 2007 for Image Processing Pipeline by

1.4.6-NO

NSPipeline::TImageGray Class Reference

Public Member Functions

Private Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation