SentenceTuple Class Reference

This class represents a tuple of sentences. More...

#include <SentenceTuple.H>

List of all members.

Public Member Functions
	SentenceTuple ()
	SentenceTuple (const DIMTYPE &dim)
	Constructor.
	SentenceTuple (const Vector< ObservationSequence< Terminal > > in)
virtual	~SentenceTuple ()
	Destructor.
void	setSentenceTuple (const Vector< ObservationSequence< Terminal > > in)
	sets the sentence tuple
vector< short > &	lengths () const
	vector of lengths
DIMTYPE	dimity () const
	Returns dimity.
void	setDimity (const DIMTYPE &d)
void	clear ()
	Clears the sentence tuple while preserving the dimensionality.
bool	empty () const
	Checks whether the sentence tuple is empty.
SentenceTuple &	operator= (const SentenceTuple &snt)
	assignment.
SentenceTuple &	operator+= (const SentenceTuple &snt)
	concat.
istream &	get (istream &in)
	input operator
void	dump (ostream &out, vector< StringVocabulary * > vcb=vector< StringVocabulary * >()) const
ostream &	put (ostream &out, vector< StringVocabulary * > vcb=vector< StringVocabulary * >()) const
SentenceTuple &	rotate ()
	Sentence 1D -> 2D -> ... -> 1D.
virtual void	moveToFront (DIMTYPE d)
vector< hash_map< Terminal, size_t > >	countTerminals () const
	Counts of the terminals.
void	generateTLinks (vector< TLink > &lexLinks, vector< DSV > &spans) const
Private Types
typedef Vector< ObservationSequence< Terminal > >	_base
Friends
istream &	operator>> (istream &in, SentenceTuple &sntT)
	Input a sentence tuple from the in stream.
ostream &	operator<< (ostream &out, const SentenceTuple &sntT)
	Output.

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Detailed Description

This class represents a tuple of sentences.

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Member Typedef Documentation

typedef Vector< ObservationSequence<Terminal> > SentenceTuple::_base [private]

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Constructor & Destructor Documentation

SentenceTuple::SentenceTuple (   )

Empty constructor. Constructors an empty sentence tuple consisting of no components.

SentenceTuple::SentenceTuple (  const DIMTYPE &  dim  )

Constructor.

SentenceTuple::SentenceTuple (  const Vector< ObservationSequence< Terminal > >  in  )

virtual SentenceTuple::~SentenceTuple (   )  [inline, virtual]

Destructor.

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Member Function Documentation

void SentenceTuple::clear (   )

Clears the sentence tuple while preserving the dimensionality.

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vector< hash_map< Terminal, size_t > > SentenceTuple::countTerminals (   )  const

Counts of the terminals.

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DIMTYPE SentenceTuple::dimity (   )  const [inline]

Returns dimity.

void SentenceTuple::dump (  ostream &  out, vector< StringVocabulary * >  vcb = vector< StringVocabulary * >() )  const

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bool SentenceTuple::empty (   )  const

Checks whether the sentence tuple is empty. Returns true if (i) the count field is 0, or (ii) dimensionality is 0, or (iii) all sentence lengths are 0 (EOSH is counted into the sentence length).

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void SentenceTuple::generateTLinks (  vector< TLink > &  lexLinks, vector< DSV > &  spans )  const

Generates all the lex links (with their DSV) based on a SentenceTuple. The results are used for the generation of Scans. Please note that a D-dim NULLT is also generated.

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istream & SentenceTuple::get (  istream &  in  )

input operator

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vector< short > & SentenceTuple::lengths (   )  const

vector of lengths

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void SentenceTuple::moveToFront (  DIMTYPE  d  )  [virtual]

Move the d^th (0-indexed) component to be the 0^th. the indexes to other components are changed accordingly. For instance, [(a), (b), (c)] --> moveToFront(1)->[(b), (a), (c)]

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SentenceTuple & SentenceTuple::operator+= (  const SentenceTuple &  snt  )

concat.

SentenceTuple& SentenceTuple::operator= (  const SentenceTuple &  snt  )  [inline]

assignment.

ostream & SentenceTuple::put (  ostream &  out, vector< StringVocabulary * >  vcb = vector< StringVocabulary * >() )  const

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SentenceTuple & SentenceTuple::rotate (   )

Sentence 1D -> 2D -> ... -> 1D.

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void SentenceTuple::setDimity (  const DIMTYPE &  d  )  [inline]

Sets the dimity (number of sentences will be contained in this tuple).

void SentenceTuple::setSentenceTuple (  const Vector< ObservationSequence< Terminal > >  in  )

sets the sentence tuple

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Friends And Related Function Documentation

ostream& operator<< (  ostream &  out, const SentenceTuple &  sntT )  [friend]

Output.

istream& operator>> (  istream &  in, SentenceTuple &  sntT )  [friend]

Input a sentence tuple from the in stream.

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

• SentenceTuple.H
• SentenceTuple.C

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