Dasher::CPPMLanguageModel Class Reference

#include </home/clem/local/src/opie/inputmethods/dasher/PPMLanguageModel.h>

Inheritance diagram for Dasher::CPPMLanguageModel:

[legend]Collaboration diagram for Dasher::CPPMLanguageModel:

[legend]List of all members.

Public Member Functions
	CPPMLanguageModel (CAlphabet *_alphabet, int _normalization)
virtual	~CPPMLanguageModel ()
void	ReleaseContext (CContext *)
CContext *	GetRootContext ()
CContext *	CloneContext (CContext *)
void	EnterSymbol (CContext *context, modelchar Symbol)
bool	GetProbs (CContext *, std::vector< unsigned int > &Probs, double AddProb)
void	LearnSymbol (CContext *Context, modelchar Symbol)
void	dump ()
Private Member Functions
void	AddSymbol (CPPMContext &context, int symbol)
void	dumpSymbol (int symbol)
void	dumpString (char *str, int pos, int len)
void	dumpTrie (CPPMnode *t, int d)
Private Attributes
CPPMContext *	m_rootcontext
CPPMnode *	root
Classes
class	CPPMContext
class	CPPMnode

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Constructor & Destructor Documentation

CPPMLanguageModel::CPPMLanguageModel (  CAlphabet *  _alphabet, int  _normalization )

Definition at line 61 of file PPMLanguageModel.cpp. References m_rootcontext, and root.

CPPMLanguageModel::~CPPMLanguageModel (   )  [virtual]

Definition at line 69 of file PPMLanguageModel.cpp. References root.

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Member Function Documentation

void CPPMLanguageModel::AddSymbol (  CPPMContext &  context, int  symbol )  [private]

Definition at line 159 of file PPMLanguageModel.cpp. References Dasher::CPPMLanguageModel::CPPMnode::add_symbol_to_node(), Dasher::CLanguageModel::GetNumberModelChars(), Dasher::CPPMLanguageModel::CPPMContext::head, MAX_ORDER, Dasher::CPPMLanguageModel::CPPMContext::order, root, and Dasher::CPPMLanguageModel::CPPMnode::vine. Referenced by LearnSymbol().

CContext * CPPMLanguageModel::CloneContext (  CContext *   )  [inline, virtual]

Implements Dasher::CLanguageModel. Definition at line 109 of file PPMLanguageModel.h.

void CPPMLanguageModel::dump (   )  [virtual]

Implements Dasher::CLanguageModel. Definition at line 286 of file PPMLanguageModel.cpp.

void CPPMLanguageModel::dumpString (  char *  str, int  pos, int  len )  [private]

Definition at line 234 of file PPMLanguageModel.cpp. References p, and printf.

void CPPMLanguageModel::dumpSymbol (  int  symbol  )  [private]

Definition at line 225 of file PPMLanguageModel.cpp. References printf.

void CPPMLanguageModel::dumpTrie (  CPPMnode *  t, int  d )  [private]

Definition at line 249 of file PPMLanguageModel.cpp.

void CPPMLanguageModel::EnterSymbol (  CContext *  context, modelchar  Symbol )  [virtual]

Implements Dasher::CLanguageModel. Definition at line 190 of file PPMLanguageModel.cpp. References Dasher::CPPMLanguageModel::CPPMnode::find_symbol(), Dasher::CPPMLanguageModel::CPPMContext::head, Dasher::CPPMLanguageModel::CPPMContext::order, root, and Dasher::CPPMLanguageModel::CPPMnode::vine.

bool CPPMLanguageModel::GetProbs (  CContext *  , std::vector< unsigned int > &  Probs, double  AddProb )  [virtual]

Implements Dasher::CLanguageModel. Definition at line 75 of file PPMLanguageModel.cpp. References Dasher::CPPMLanguageModel::CPPMnode::child, Dasher::CPPMLanguageModel::CPPMnode::count, Dasher::CLanguageModel::GetNumberModelChars(), Dasher::CPPMLanguageModel::CPPMContext::head, Dasher::CPPMLanguageModel::CPPMnode::next, Dasher::CLanguageModel::normalization(), p, s, Dasher::CPPMLanguageModel::CPPMnode::symbol, and Dasher::CPPMLanguageModel::CPPMnode::vine.

CContext * CPPMLanguageModel::GetRootContext (   )  [inline, virtual]

Implements Dasher::CLanguageModel. Definition at line 100 of file PPMLanguageModel.h. References m_rootcontext.

void CPPMLanguageModel::LearnSymbol (  CContext *  Context, modelchar  Symbol )  [virtual]

Implements Dasher::CLanguageModel. Definition at line 218 of file PPMLanguageModel.cpp. References AddSymbol().

void CPPMLanguageModel::ReleaseContext (  CContext *   )  [inline, virtual]

Implements Dasher::CLanguageModel. Definition at line 118 of file PPMLanguageModel.h.

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Member Data Documentation

CPPMContext* Dasher::CPPMLanguageModel::m_rootcontext [private]

Definition at line 64 of file PPMLanguageModel.h. Referenced by CPPMLanguageModel(), and GetRootContext().

CPPMnode* Dasher::CPPMLanguageModel::root [private]

Definition at line 65 of file PPMLanguageModel.h. Referenced by AddSymbol(), CPPMLanguageModel(), EnterSymbol(), and ~CPPMLanguageModel().

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

• inputmethods/dasher/PPMLanguageModel.h
• inputmethods/dasher/PPMLanguageModel.cpp

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