tesseract::UnicharCompress Class Reference

#include <unicharcompress.h>

Collaboration diagram for tesseract::UnicharCompress:

Public Member Functions
	UnicharCompress ()
	UnicharCompress (const UnicharCompress &src)
	~UnicharCompress ()
UnicharCompress &	operator= (const UnicharCompress &src)
bool	ComputeEncoding (const UNICHARSET &unicharset, int null_id, STRING *radical_stroke_table)
void	SetupPassThrough (const UNICHARSET &unicharset)
void	SetupDirect (const GenericVector< RecodedCharID > &codes)
int	code_range () const
int	EncodeUnichar (int unichar_id, RecodedCharID *code) const
int	DecodeUnichar (const RecodedCharID &code) const
bool	IsValidFirstCode (int code) const
const GenericVector< int > *	GetNextCodes (const RecodedCharID &code) const
const GenericVector< int > *	GetFinalCodes (const RecodedCharID &code) const
bool	Serialize (TFile *fp) const
bool	DeSerialize (TFile *fp)
STRING	GetEncodingAsString (const UNICHARSET &unicharset) const

Static Public Member Functions
static bool	DecomposeHangul (int unicode, int *leading, int *vowel, int *trailing)

Static Public Attributes
static const int	kFirstHangul = 0xac00
static const int	kNumHangul = 11172
static const int	kLCount = 19
static const int	kVCount = 21
static const int	kTCount = 28

Private Member Functions
void	DefragmentCodeValues (int encoded_null)
void	ComputeCodeRange ()
void	SetupDecoder ()
void	Cleanup ()

Private Attributes
GenericVector< RecodedCharID >	encoder_
std::unordered_map< RecodedCharID, int, RecodedCharID::RecodedCharIDHash >	decoder_
GenericVector< bool >	is_valid_start_
std::unordered_map< RecodedCharID, GenericVectorEqEq< int > *, RecodedCharID::RecodedCharIDHash >	next_codes_
std::unordered_map< RecodedCharID, GenericVectorEqEq< int > *, RecodedCharID::RecodedCharIDHash >	final_codes_
int	code_range_

Constructor & Destructor Documentation

UnicharCompress() [1/2]

tesseract::UnicharCompress::UnicharCompress

(

)

UnicharCompress() [2/2]

tesseract::UnicharCompress::UnicharCompress

(

const UnicharCompress &

src

)

~UnicharCompress()

tesseract::UnicharCompress::~UnicharCompress

(

)

Member Function Documentation

Cleanup()

void tesseract::UnicharCompress::Cleanup ( )

private

code_range()

int tesseract::UnicharCompress::code_range ( ) const

inline

ComputeCodeRange()

void tesseract::UnicharCompress::ComputeCodeRange ( )

private

ComputeEncoding()

bool tesseract::UnicharCompress::ComputeEncoding	(	const UNICHARSET &	unicharset,
		int	null_id,
		STRING *	radical_stroke_table
	)

DecodeUnichar()

int tesseract::UnicharCompress::DecodeUnichar

(

const RecodedCharID &

code

)

const

DecomposeHangul()

bool tesseract::UnicharCompress::DecomposeHangul ( int  unicode, int *  leading, int *  vowel, int *  trailing  )

static

DefragmentCodeValues()

void tesseract::UnicharCompress::DefragmentCodeValues ( int  encoded_null )

private

DeSerialize()

bool tesseract::UnicharCompress::DeSerialize

(

TFile *

fp

)

EncodeUnichar()

int tesseract::UnicharCompress::EncodeUnichar	(	int	unichar_id,
		RecodedCharID *	code
	)		const

GetEncodingAsString()

STRING tesseract::UnicharCompress::GetEncodingAsString

(

const UNICHARSET &

unicharset

)

const

GetFinalCodes()

const GenericVector<int>* tesseract::UnicharCompress::GetFinalCodes ( const RecodedCharID &  code ) const

inline

GetNextCodes()

const GenericVector<int>* tesseract::UnicharCompress::GetNextCodes ( const RecodedCharID &  code ) const

inline

IsValidFirstCode()

bool tesseract::UnicharCompress::IsValidFirstCode ( int  code ) const

inline

operator=()

UnicharCompress & tesseract::UnicharCompress::operator=

(

const UnicharCompress &

src

)

Serialize()

bool tesseract::UnicharCompress::Serialize

(

TFile *

fp

)

const

SetupDecoder()

void tesseract::UnicharCompress::SetupDecoder ( )

private

SetupDirect()

void tesseract::UnicharCompress::SetupDirect

(

const GenericVector< RecodedCharID > &

codes

)

SetupPassThrough()

void tesseract::UnicharCompress::SetupPassThrough

(

const UNICHARSET &

unicharset

)

Member Data Documentation

code_range_

int tesseract::UnicharCompress::code_range_

private

decoder_

std::unordered_map<RecodedCharID, int, RecodedCharID::RecodedCharIDHash> tesseract::UnicharCompress::decoder_

private

encoder_

GenericVector<RecodedCharID> tesseract::UnicharCompress::encoder_

private

final_codes_

std::unordered_map<RecodedCharID, GenericVectorEqEq<int>*, RecodedCharID::RecodedCharIDHash> tesseract::UnicharCompress::final_codes_

private

is_valid_start_

GenericVector<bool> tesseract::UnicharCompress::is_valid_start_

private

kFirstHangul

const int tesseract::UnicharCompress::kFirstHangul = 0xac00

static

kLCount

const int tesseract::UnicharCompress::kLCount = 19

static

kNumHangul

const int tesseract::UnicharCompress::kNumHangul = 11172

static

kTCount

const int tesseract::UnicharCompress::kTCount = 28

static

kVCount

const int tesseract::UnicharCompress::kVCount = 21

static

next_codes_

std::unordered_map<RecodedCharID, GenericVectorEqEq<int>*, RecodedCharID::RecodedCharIDHash> tesseract::UnicharCompress::next_codes_

private

---

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

• /home/stephane/src/tesseract/src/ccutil/unicharcompress.h
• /home/stephane/src/tesseract/src/ccutil/unicharcompress.cpp