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FloatFreqVector Class Reference

#include <FloatFreqVector.hpp>

Inheritance diagram for FloatFreqVector:

List of all members.

Public Methods
	FloatFreqVector ()
	FloatFreqVector (const Index &index, DOCID_T docID)
	Construct a document frequency vector based on the counts stored in an index.
	FloatFreqVector (const Index &index, TermInfoList *tList)
	FloatFreqVector (const Index &index, vector< DOCID_T > &dids)
	FloatFreqVector (FloatFreqVector *old)
virtual	~FloatFreqVector ()
virtual bool	find (TERMID_T ind, double &freq) const
virtual void	startIteration () const
virtual bool	hasMore () const
virtual void	nextFreq (TERMID_T &id, double &freq) const
virtual int	size () const
	return the total number of non-zero elements in the vector
virtual void	nextFreq (TERMID_T &id, int &freq) const
	Fetch the next frequency entry.
virtual bool	find (TERMID_T ind, int &freq) const
	Find the frequency of a word identified by the index "ind".
void	addVal (TERMID_T id, int cnt)
void	addVal (TERMID_T id, double val)
double	sum () const
double	sum2 () const
void	weigh (const double *vals)
void	weigh (double vals)
void	addVec (const FloatFreqVector *v2)
void	subtract (const FloatFreqVector *v2)
double	dotProd (const FloatFreqVector *v2)
Protected Attributes
int	i
double	s2

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Constructor & Destructor Documentation

FloatFreqVector::FloatFreqVector (    )  [inline]

FloatFreqVector::FloatFreqVector (  const Index &    index, DOCID_T    docID )

Construct a document frequency vector based on the counts stored in an index.

FloatFreqVector::FloatFreqVector (  const Index &    index, TermInfoList *    tList )

FloatFreqVector::FloatFreqVector (  const Index &    index, vector< DOCID_T > &    dids )

FloatFreqVector::FloatFreqVector (  FloatFreqVector *    old )

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

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Member Function Documentation

void FloatFreqVector::addVal (  TERMID_T    id, double    val )

void FloatFreqVector::addVal (  TERMID_T    id, int    cnt )

void FloatFreqVector::addVec (  const FloatFreqVector *    v2 )

double FloatFreqVector::dotProd (  const FloatFreqVector *    v2 )

bool FloatFreqVector::find (  TERMID_T    ind, int &    freq )  const [virtual]

Find the frequency of a word identified by the index "ind". Implements FreqVector.

bool FloatFreqVector::find (  TERMID_T    ind, double &    freq )  const [virtual]

virtual bool FloatFreqVector::hasMore (    )  const [inline, virtual]

Implements FreqVector.

void FloatFreqVector::nextFreq (  TERMID_T &    id, int &    freq )  const [virtual]

Fetch the next frequency entry. Implements FreqVector.

void FloatFreqVector::nextFreq (  TERMID_T &    id, double &    freq )  const [virtual]

virtual int FloatFreqVector::size (    )  const [inline, virtual]

return the total number of non-zero elements in the vector Implements FreqVector.

virtual void FloatFreqVector::startIteration (    )  const [inline, virtual]

Implements FreqVector.

void FloatFreqVector::subtract (  const FloatFreqVector *    v2 )

double FloatFreqVector::sum (    )

double FloatFreqVector::sum2 (    )

void FloatFreqVector::weigh (  double    vals )

void FloatFreqVector::weigh (  const double *    vals )

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Member Data Documentation

int FloatFreqVector::i [protected]

double FloatFreqVector::s2 [protected]

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

• FloatFreqVector.hpp
• FloatFreqVector.cpp

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