NSPipeline::TImageARGB Class Reference

Tato trida obsahuje obrazy typu ARGB kde kazdy pixel zabira 32 bitu - tedy 8 bitu na kanal. More...

#include <Image.h>

Inheritance diagram for NSPipeline::TImageARGB:

[legend]Collaboration diagram for NSPipeline::TImageARGB:


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	FromGray (const TImageGray *image)
	Metoda vytvori obraz z 8-bitoveho formatu ve stupnich sedi.
void	FromRGB (const TImageRGB *image)
	Metoda vytvori obraz z barevneho 24-bitoveho obrazu.
bool	IsRectInside (DWORD x, DWORD y, DWORD width, DWORD height) const
	Tato metoda urci jestli je zadany obdelnik uvnitr tohoto obrazu.
void	CopyFrom (const TImageARGB *src, DWORD x, DWORD y, DWORD width, DWORD height)
	Metoda zkopiruje zadany vyrez z poskytnuteho obrazku typu ARGB a zkopiruje jej do leveho horniho rohu tohoto obrazu.
Private Member Functions
virtual	~TImageARGB (void)
	Virtualni soukromy destruktor.
	TImageARGB (DWORD width, DWORD height)
	Soukromy konstruktor.
	TImageARGB (const TImageARGB &orig)
	falesny kopirovaci konstruktor
void	operator= (const TImageARGB &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 obrazy typu ARGB kde kazdy pixel zabira 32 bitu - tedy 8 bitu na kanal.

V teto tride jsou obrazova data ulozena spojite - PITCH je tedy roven poctu pixelu v radku nasobenych velikosti pixelu ( 4 bajtu ).

Kazdy pixel je reprezentovan jako DWORD 0xAARRGGBB. Tedy v pameti je postupne ulozen nejprve kanal BLUE, GREEN, RED, ALPHA.

Objekt teto tridy muze byt vytvoren pouze tridou TImageSetReal.

Definition at line 54 of file Image.h.

Constructor & Destructor Documentation

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

Virtualni soukromy destruktor.

Definition at line 70 of file Image.cpp.
References m_data.

TImageARGB::TImageARGB ( DWORD width,

DWORD height

) [private]

Soukromy konstruktor.

Parameters:

width [in] sirka obrazku v pixelech

height [in] vyska obrazku v pixelech

Definition at line 82 of file Image.cpp.
References m_data, m_height, and m_width.

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

falesny kopirovaci konstruktor

Member Function Documentation

void TImageARGB::CopyFrom ( const TImageARGB * src,

DWORD x,

DWORD y,

DWORD width,

DWORD height

)

Metoda zkopiruje zadany vyrez z poskytnuteho obrazku typu ARGB 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 173 of file Image.cpp.
References IsRectInside(), m_data, m_height, and m_width.
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void TImageARGB::FromGray ( const TImageGray * image )

Metoda vytvori obraz z 8-bitoveho formatu ve stupnich sedi.

Warning:
Oba obrazy musi mit stejne rozmery! Pokud ne pak metoda ponecha obraz nezmeneny.

Parameters:

image [in] obraz ve stupnich

Definition at line 98 of file Image.cpp.
References NSPipeline::TImageGray::GetHeight(), GetHeight(), and NSPipeline::TImageGray::GetWidth().
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void TImageARGB::FromRGB ( const TImageRGB * image )

Metoda vytvori obraz z barevneho 24-bitoveho obrazu.

Note:
Alpha kanal je nastaven na 255.

Warning:
Oba obrazy musi mit stejne rozmery! Pokud ne pak metoda ponecha obraz nezmeneny.

Parameters:

image [in] obraz ve stupnich

Definition at line 133 of file Image.cpp.
References NSPipeline::TImageRGB::GetHeight(), GetHeight(), and NSPipeline::TImageRGB::GetWidth().
Referenced by NSPipeline::TCameraThread::TCameraDLLRun().
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const void * TImageARGB::GetData ( void ) const [virtual]

Vrati obrazova data.

Implements NSPipeline::TImage.
Definition at line 62 of file Image.cpp.
References m_data.

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

Vrati velikost obrazovych dat v bajtech.

Implements NSPipeline::TImage.
Definition at line 54 of file Image.cpp.
References m_height, and m_width.

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

Vrati ukazatel na data.

Definition at line 111 of file Image.h.
References m_data.

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

Vrati vysku v pixelech.

Implements NSPipeline::TImage.
Definition at line 38 of file Image.cpp.
References m_height.
Referenced by NSPipeline::TImageGray::FromARGB(), NSPipeline::TImageRGB::FromARGB(), FromGray(), and FromRGB().

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

Vrati typ tohoto obrazku.

Implements NSPipeline::TImage.
Definition at line 103 of file Image.h.
References NSPipeline::ENUM_IMAGETYPE_ARGB.

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

Vrati pocet bajtu mezi pixely na sousednich radcich.

Implements NSPipeline::TImage.
Definition at line 46 of file Image.cpp.
References m_width.

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

Vrati velikost jednoho pixelu v bajtech.

Implements NSPipeline::TImage.
Definition at line 22 of file Image.cpp.

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

Vrati sirku v pixelech.

Implements NSPipeline::TImage.
Definition at line 30 of file Image.cpp.
References m_width.
Referenced by NSPipeline::TImageGray::FromARGB(), and NSPipeline::TImageRGB::FromARGB().

bool NSPipeline::TImageARGB::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 124 of file Image.h.
References m_height, and m_width.
Referenced by CopyFrom().

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

falesny operator prirazeni

Friends And Related Function Documentation

friend class TImageSetReal [friend]

Definition at line 56 of file Image.h.

Member Data Documentation

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

data obrazu

Definition at line 94 of file Image.h.
Referenced by CopyFrom(), GetData(), GetDataWrite(), TImageARGB(), and ~TImageARGB().

DWORD NSPipeline::TImageARGB::m_height [private]

vyska v pixelech

Definition at line 97 of file Image.h.
Referenced by CopyFrom(), GetDataSize(), GetHeight(), IsRectInside(), and TImageARGB().

DWORD NSPipeline::TImageARGB::m_width [private]

sirka v pixelech

Definition at line 96 of file Image.h.
Referenced by CopyFrom(), GetDataSize(), GetPitch(), GetWidth(), IsRectInside(), and TImageARGB().

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

Generated on Sat Nov 17 16:25:36 2007 for Image Processing Pipeline by

1.4.6-NO

NSPipeline::TImageARGB 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