lemur::utility::FloatFreqVector Class Reference

Vector of FloatFreqCounter elements. More...

#include <FloatFreqVector.hpp>

Inheritance diagram for lemur::utility::FloatFreqVector:

List of all members.


Public Member Functions
	FloatFreqVector ()
	FloatFreqVector (const lemur::api::Index &index, lemur::api::DOCID_T docID)
	Construct a document frequency vector based on the counts stored in an index.
	FloatFreqVector (const lemur::api::Index &index, lemur::api::TermInfoList *tList)
	FloatFreqVector (const lemur::api::Index &index, vector< lemur::api::DOCID_T > &dids)
	FloatFreqVector (FloatFreqVector *old)
virtual	~FloatFreqVector ()
virtual bool	find (lemur::api::TERMID_T ind, double &freq) const
virtual void	startIteration () const
virtual bool	hasMore () const
virtual void	nextFreq (lemur::api::TERMID_T &id, double &freq) const
virtual int	size () const
	return the total number of non-zero elements in the vector
virtual void	nextFreq (lemur::api::TERMID_T &id, int &freq) const
	Fetch the next frequency entry.
virtual bool	find (lemur::api::TERMID_T ind, int &freq) const
	Find the frequency of a word identified by the index "ind".
void	addVal (lemur::api::TERMID_T id, int cnt)
void	addVal (lemur::api::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

Detailed Description

Vector of FloatFreqCounter elements.

Constructor & Destructor Documentation

lemur::utility::FloatFreqVector::FloatFreqVector ( ) [inline]

lemur::utility::FloatFreqVector::FloatFreqVector ( const lemur::api::Index & index,

lemur::api::DOCID_T docID

)

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

lemur::utility::FloatFreqVector::FloatFreqVector ( const lemur::api::Index & index,

lemur::api::TermInfoList * tList

)

lemur::utility::FloatFreqVector::FloatFreqVector ( const lemur::api::Index & index,

vector< lemur::api::DOCID_T > & dids

)

lemur::utility::FloatFreqVector::FloatFreqVector ( FloatFreqVector * old )

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

Member Function Documentation

void lemur::utility::FloatFreqVector::addVal ( lemur::api::TERMID_T id,

double val

)

void lemur::utility::FloatFreqVector::addVal ( lemur::api::TERMID_T id,

int cnt

)

void lemur::utility::FloatFreqVector::addVec ( const FloatFreqVector * v2 )

double lemur::utility::FloatFreqVector::dotProd ( const FloatFreqVector * v2 )

bool lemur::utility::FloatFreqVector::find ( lemur::api::TERMID_T ind,

int & freq

) const [virtual]

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

Implements lemur::utility::FreqVector.

bool lemur::utility::FloatFreqVector::find ( lemur::api::TERMID_T ind,

double & freq

) const [virtual]

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

Implements lemur::utility::FreqVector.

void lemur::utility::FloatFreqVector::nextFreq ( lemur::api::TERMID_T & id,

int & freq

) const [virtual]

Fetch the next frequency entry.

Implements lemur::utility::FreqVector.

void lemur::utility::FloatFreqVector::nextFreq ( lemur::api::TERMID_T & id,

double & freq

) const [virtual]

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

return the total number of non-zero elements in the vector

Implements lemur::utility::FreqVector.