Template class to scale color images (on pixel data level). More...

Inheritance diagram for DiColorScaleTemplate< T >:

Public Member Functions
	DiColorScaleTemplate (const DiColorPixel *pixel, const Uint16 columns, const Uint16 rows, const signed long left_pos, const signed long top_pos, const Uint16 src_cols, const Uint16 src_rows, const Uint16 dest_cols, const Uint16 dest_rows, const Uint32 frames, const int bits, const int interpolate)
	constructor More...

virtual	~DiColorScaleTemplate ()
	destructor

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

virtual	~DiColorPixelTemplate ()
	destructor

EP_Representation	getRepresentation () const
	get integer representation More...

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

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

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

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) More...

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. More...

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). More...

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 More...

virtual	~DiColorPixel ()
	destructor

int	getPlanes () const
	get number of planes More...

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

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

virtual	~DiPixel ()
	destructor

unsigned long	getCount () const
	get number of pixels More...

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

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 More...

Private Member Functions
void	scale (const T *pixel[3], const int interpolate)
	scale pixel data More...

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

int	Init (const void *pixel)
	initialize internal memory More...

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

Protected Member Functions inherited from DiScaleTemplate< T >
	DiScaleTemplate (const int planes, const Uint16 columns, const Uint16 rows, const signed long left_pos, const signed long top_pos, const Uint16 src_cols, const Uint16 src_rows, const Uint16 dest_cols, const Uint16 dest_rows, const Uint32 frames, const int bits=0)
	constructor, scale clipping area. More...

	DiScaleTemplate (const int planes, const Uint16 src_cols, const Uint16 src_rows, const Uint16 dest_cols, const Uint16 dest_rows, const Uint32 frames, const int bits=0)
	constructor, scale whole image. More...

virtual	~DiScaleTemplate ()
	destructor

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

void	scaleData (const T src[], T dest[], const int interpolate, const T value=0)
	choose scaling/clipping algorithm depending on specified parameters. More...

Protected Member Functions inherited from DiTransTemplate< T >
	DiTransTemplate (const int planes, const Uint16 src_x, const Uint16 src_y, const Uint16 dest_x, const Uint16 dest_y, const Uint32 frames, const int bits=0)
	constructor More...

virtual	~DiTransTemplate ()
	destructor

void	copyPixel (const T src[], T dest[])
	copy pixel data More...

void	fillPixel (T *dest[], const T value)
	fill pixel data with specified value More...

void	clearPixel (T *dest[])
	clear pixel data (set values to 0) More...

Protected Attributes inherited from DiColorPixelTemplate< T >
T *	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

Protected Attributes inherited from DiScaleTemplate< T >
const signed long	Left
	left coordinate of clipping area

const signed long	Top
	top coordinate of clipping area

const Uint16	Columns
	width of source image

const Uint16	Rows
	height of source image

Protected Attributes inherited from DiTransTemplate< T >
int	Planes
	number of planes

Uint16	Src_X
	width of source image

Uint16	Src_Y
	height of source image

const Uint16	Dest_X
	width of destination image

const Uint16	Dest_Y
	height of destination image

const Uint32	Frames
	number of frames

const int	Bits
	number of bits per plane/pixel

Detailed Description

template<class T>
class DiColorScaleTemplate< T >

Template class to scale color images (on pixel data level).

Constructor & Destructor Documentation

template<class T >

DiColorScaleTemplate< T >::DiColorScaleTemplate	(	const DiColorPixel *	pixel,
		const Uint16	columns,
		const Uint16	rows,
		const signed long	left_pos,
		const signed long	top_pos,
		const Uint16	src_cols,
		const Uint16	src_rows,
		const Uint16	dest_cols,
		const Uint16	dest_rows,
		const Uint32	frames,
		const int	bits,
		const int	interpolate
	)

inline

constructor

Parameters

pixel	pointer to intermediate pixel representation
columns	width of source image
rows	height of source image
left_pos	left coordinate of clipping area
top_pos	top coordinate of clipping area
src_cols	width of clipping area
src_rows	height of clipping area
dest_cols	width of destination image (scaled image)
dest_rows	height of destination image
frames	number of frames
bits	number of bits per plane/pixel
interpolate	use of interpolation when scaling