gdcm::LookupTable Class Reference

LookupTable class. More...

#include <gdcmLookupTable.h>

Inheritance diagram for gdcm::LookupTable:

Collaboration diagram for gdcm::LookupTable:

Public Types
enum	LookupTableType {   RED = 0,   GREEN,   BLUE,   GRAY,   UNKNOWN }

Public Member Functions
	LookupTable ()
	LookupTable (LookupTable const &lut)
	~LookupTable ()
void	Allocate (unsigned short bitsample=8)
	Allocate the LUT. More...
void	Clear ()
	Clear the LUT. More...
void	Decode (std::istream &is, std::ostream &os) const
	Decode the LUT. More...
bool	Decode (char *outputbuffer, size_t outlen, const char *inputbuffer, size_t inlen) const
unsigned short	GetBitSample () const
	return the bit sample More...
bool	GetBufferAsRGBA (unsigned char *rgba) const
	return the LUT as RGBA buffer More...
void	GetLUT (LookupTableType type, unsigned char *array, unsigned int &length) const
void	GetLUTDescriptor (LookupTableType type, unsigned short &length, unsigned short &subscript, unsigned short &bitsize) const
unsigned int	GetLUTLength (LookupTableType type) const
const unsigned char *	GetPointer () const
	return a raw pointer to the LUT More...
void	InitializeBlueLUT (unsigned short length, unsigned short subscript, unsigned short bitsize)
bool	Initialized () const
	return whether the LUT has been initialized More...
void	InitializeGreenLUT (unsigned short length, unsigned short subscript, unsigned short bitsize)
void	InitializeLUT (LookupTableType type, unsigned short length, unsigned short subscript, unsigned short bitsize)
	Generic interface: More...
void	InitializeRedLUT (unsigned short length, unsigned short subscript, unsigned short bitsize)
	RED / GREEN / BLUE specific: More...
void	Print (std::ostream &) const
void	SetBlueLUT (const unsigned char *blue, unsigned int length)
void	SetGreenLUT (const unsigned char *green, unsigned int length)
virtual void	SetLUT (LookupTableType type, const unsigned char *array, unsigned int length)
void	SetRedLUT (const unsigned char *red, unsigned int length)
bool	WriteBufferAsRGBA (const unsigned char *rgba)
	Write the LUT as RGBA. More...
Public Member Functions inherited from gdcm::Object
	Object ()
	Object (const Object &)
	Special requirement for copy/cstor, assigment operator. More...
virtual	~Object ()
void	operator= (const Object &)

Protected Attributes
unsigned short	BitSample
bool	IncompleteLUT:1
LookupTableInternal *	Internal

Additional Inherited Members
Protected Member Functions inherited from gdcm::Object
void	Register ()
void	UnRegister ()

Detailed Description

LookupTable class.

Examples:

ExtractImageRegionWithLUT.cs, and ScanDirectory.java.

Member Enumeration Documentation

enum gdcm::LookupTable::LookupTableType

Enumerator
RED
GREEN
BLUE
GRAY
UNKNOWN

Constructor & Destructor Documentation

gdcm::LookupTable::LookupTable

(

)

gdcm::LookupTable::~LookupTable

(

)

gdcm::LookupTable::LookupTable ( LookupTable const &  lut )

inline

Member Function Documentation

void gdcm::LookupTable::Allocate

(

unsigned short

bitsample = 8

)

Allocate the LUT.

void gdcm::LookupTable::Clear

(

)

Clear the LUT.

void gdcm::LookupTable::Decode	(	std::istream &	is,
		std::ostream &	os
	)		const

Decode the LUT.

bool gdcm::LookupTable::Decode	(	char *	outputbuffer,
		size_t	outlen,
		const char *	inputbuffer,
		size_t	inlen
	)		const

Decode the LUT outputbuffer will contains the RGB decoded PALETTE COLOR input image of size inlen the outputbuffer should be at least 3 times the size of inlen

unsigned short gdcm::LookupTable::GetBitSample ( ) const

inline

return the bit sample

bool gdcm::LookupTable::GetBufferAsRGBA

(

unsigned char *

rgba

)

const

return the LUT as RGBA buffer

void gdcm::LookupTable::GetLUT	(	LookupTableType	type,
		unsigned char *	array,
		unsigned int &	length
	)		const

void gdcm::LookupTable::GetLUTDescriptor	(	LookupTableType	type,
		unsigned short &	length,
		unsigned short &	subscript,
		unsigned short &	bitsize
	)		const

unsigned int gdcm::LookupTable::GetLUTLength

(

LookupTableType

type

)

const

const unsigned char* gdcm::LookupTable::GetPointer

(

)

const

return a raw pointer to the LUT

void gdcm::LookupTable::InitializeBlueLUT	(	unsigned short	length,
		unsigned short	subscript,
		unsigned short	bitsize
	)

bool gdcm::LookupTable::Initialized

(

)

const

return whether the LUT has been initialized

void gdcm::LookupTable::InitializeGreenLUT	(	unsigned short	length,
		unsigned short	subscript,
		unsigned short	bitsize
	)

void gdcm::LookupTable::InitializeLUT	(	LookupTableType	type,
		unsigned short	length,
		unsigned short	subscript,
		unsigned short	bitsize
	)

Generic interface:

void gdcm::LookupTable::InitializeRedLUT	(	unsigned short	length,
		unsigned short	subscript,
		unsigned short	bitsize
	)

RED / GREEN / BLUE specific:

void gdcm::LookupTable::Print ( std::ostream &  ) const

inlinevirtual

Reimplemented from gdcm::Object.

Reimplemented in gdcm::SegmentedPaletteColorLookupTable.

void gdcm::LookupTable::SetBlueLUT	(	const unsigned char *	blue,
		unsigned int	length
	)

void gdcm::LookupTable::SetGreenLUT	(	const unsigned char *	green,
		unsigned int	length
	)

virtual void gdcm::LookupTable::SetLUT ( LookupTableType  type, const unsigned char *  array, unsigned int  length  )

virtual

Reimplemented in gdcm::SegmentedPaletteColorLookupTable.

void gdcm::LookupTable::SetRedLUT	(	const unsigned char *	red,
		unsigned int	length
	)

bool gdcm::LookupTable::WriteBufferAsRGBA

(

const unsigned char *

rgba

)

Write the LUT as RGBA.

Member Data Documentation

unsigned short gdcm::LookupTable::BitSample

protected

bool gdcm::LookupTable::IncompleteLUT

protected

LookupTableInternal* gdcm::LookupTable::Internal

protected

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

• gdcmLookupTable.h