wrtn_grammar Class Reference

Class wrtn_grammar represents a weighted recursive transition network. More...

#include <wrtn_grammar.h>

Public Types

typedef wrtn_pattern::input_type input_type typedef wrtn_pattern::output_type output_type

Public Member Functions

 wrtn_grammar (ling_def *ldef)  constructor
 wrtn_grammar (const boost::filesystem::path &path, ling_def *ldef)  constructor
int start () const  return the axiom index
const std::string & start_name () const  return the name of the axiom
int size () const  return the number of patterns of the grammar
int get_pat_idx (const std::string &name) const  return the index of a given pattern
wrtn_pattern & operator[] (int no)  return the pattern at a given index
const wrtn_pattern & operator[] (int no) const  return the pattern at a given index
int add_pattern (const wrtn_pattern &pattern)  add a pattern to the wrtn_grammar
int add_pattern (const boost::filesystem::path &patternpath, const std::string &name)  add a pattern to the wrtn grammar
void write (const boost::filesystem::path &path) const  write wrtn grammar in a file in XML
void write_xml (xmlwriter &writer) const void read (const boost::filesystem::path &path)  read a wrtn from an XML file
void read_xml (xmlNode *node)

Public Attributes

ling_def * lingdef  contains the lingdef used
std::vector< wrtn_pattern > patterns std::map< std::string, int > pat_map  is the mapping from a pattern name to the pattern index in patterns
int axiom  is the index of the axiom

---

Detailed Description

Class wrtn_grammar represents a weighted recursive transition network.

---

Constructor & Destructor Documentation

wrtn_grammar::wrtn_grammar

(

ling_def *

ldef

)

[inline]

constructor

Parameters:

ldef

is the lingdef to be used

wrtn_grammar::wrtn_grammar	(	const boost::filesystem::path &	path,
		ling_def *	ldef
	)

constructor

Parameters:

	path	is the path of the grammar
	ldef	is the lingdef to be used

---

Member Function Documentation

int wrtn_grammar::add_pattern	(	const boost::filesystem::path &	patternpath,
		const std::string &	name
	)

add a pattern to the wrtn grammar

Parameters:

	path	is the path of the file of the pattern
	name	is the name of the pattern

int wrtn_grammar::add_pattern

(

const wrtn_pattern &

pattern

)

add a pattern to the wrtn_grammar

add pattern in wrtn grammar

Parameters:

pattern

is the pattern to be added

int wrtn_grammar::get_pat_idx

(

const std::string &

name

)

const [inline]

return the index of a given pattern

Parameters:

name

is the name of the pattern

const wrtn_pattern& wrtn_grammar::operator[]

(

int

no

)

const [inline]

return the pattern at a given index

Parameters:

no

is the index of the pattern

wrtn_pattern& wrtn_grammar::operator[]

(

int

no

)

[inline]

return the pattern at a given index

Parameters:

no

is the index of the pattern

void wrtn_grammar::read

(

const boost::filesystem::path &

path

)

read a wrtn from an XML file

Parameters:

path

is the path of the file

void wrtn_grammar::write

(

const boost::filesystem::path &

path

)

const

write wrtn grammar in a file in XML

Parameters:

path

is the path of the file

---

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

• wrtn/outilex/wrtn_grammar.h
• wrtn/wrtn_grammar.cpp

---