PCN Namespace Reference

Classes
struct	CNAlt
Typedefs
typedef std::vector< CNAlt >	CNCol
typedef std::vector< CNCol >	CN
Functions
char	get (const std::string &in, int c)
void	eatws (const std::string &in, int &c)
std::string	getString (const std::string &in, int &c)
std::string	getEscapedString (const std::string &in, int &c)
float	getFloat (const std::string &in, int &c)
int	getInt (const std::string &in, int &c)
CNAlt	getCNAlt (const std::string &in, int &c)
CNCol	getCNCol (const std::string &in, int &c)
CN	parsePCN (const std::string &in)
Variables
const std::string	chars = "'\\"
const char &	quote = chars[0]
const char &	slash = chars[1]

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Detailed Description

A couple of utilities to read .pcn files. A python-compatible format for encoding confusion networks and word lattices.

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Typedef Documentation

typedef std::vector<CNCol> PCN::CN

Definition at line 58 of file PCNTools.h.

typedef std::vector<CNAlt> PCN::CNCol

Definition at line 57 of file PCNTools.h.

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Function Documentation

void PCN::eatws	(	const std::string &	in,
		int &	c
	)			[inline]

Definition at line 25 of file PCNTools.cpp.

Referenced by getCNAlt(), getCNCol(), getEscapedString(), getFloat(), getInt(), getString(), and parsePCN().

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char PCN::get	(	const std::string &	in,
		int	c
	)			[inline]

Definition at line 18 of file PCNTools.cpp.

CNAlt PCN::getCNAlt	(	const std::string &	in,
		int &	c
	)

Definition at line 88 of file PCNTools.cpp.

References eatws(), getEscapedString(), getString(), prob(), Moses::Tokenize(), and UTIL_THROW_IF2.

Referenced by getCNCol().

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CNCol PCN::getCNCol	(	const std::string &	in,
		int &	c
	)

Definition at line 148 of file PCNTools.cpp.

References eatws(), and getCNAlt().

Referenced by parsePCN().

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std::string PCN::getEscapedString	(	const std::string &	in,
		int &	c
	)

Definition at line 44 of file PCNTools.cpp.

References eatws(), quote, and slash.

Referenced by getCNAlt().

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float PCN::getFloat	(	const std::string &	in,
		int &	c
	)

Definition at line 64 of file PCNTools.cpp.

References eatws().

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int PCN::getInt	(	const std::string &	in,
		int &	c
	)

Definition at line 76 of file PCNTools.cpp.

References eatws().

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std::string PCN::getString	(	const std::string &	in,
		int &	c
	)

Definition at line 32 of file PCNTools.cpp.

References eatws().

Referenced by getCNAlt().

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CN PCN::parsePCN

(

const std::string &

in

)

Given a string ((('foo',0.1,1),('bar',0.9,2)),...) representation of a word lattice in PCN format, return a CN object representing the lattice

Definition at line 177 of file PCNTools.cpp.

References eatws(), and getCNCol().

Referenced by Moses::WordLattice::Read().

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Variable Documentation

const std::string PCN::chars = "'\\"

Definition at line 13 of file PCNTools.cpp.

const char& PCN::quote = chars[0]

Definition at line 14 of file PCNTools.cpp.

Referenced by getEscapedString().

const char& PCN::slash = chars[1]

Definition at line 15 of file PCNTools.cpp.

Referenced by getEscapedString().