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ArrayQueryRep Class Reference

Representation of a query with a double array. More...

#include <TextQueryRep.hpp>

Inheritance diagram for ArrayQueryRep:

List of all members.

Public Methods
	ArrayQueryRep (int size)
	The size passed in must be large enough to hold all the terms.
	ArrayQueryRep (int size,TextQuery &qry,Index &dbIndex)
	The size passed in must be large enough to hold all the terms, typically dbIndex.termCountUnique()+1.
	ArrayQueryRep (int size,FreqVector &qryVec)
	build a query rep with a frequency vector.
virtual	~ArrayQueryRep ()
virtual void	startIteration ()
	This, along with hasMore(), nextTerm(), supports iteration over terms.
virtual bool	hasMore ()
virtual QueryTerm*	nextTerm ()
	Fetch the next term. A new instance is generated; the caller is responsible for deleting it!
virtual void	incCount (int wdIndex,double count)
virtual void	setCount (int wdIndex,double count)
virtual double	totalCount ()
virtual double	scoreConstant ()
	Any query-specific constant term in the scoring formula.
virtual void	setScoreConstant (double scoreConst)
Protected Methods
virtual QueryTerm*	makeQueryTerm (int wdIndex,double wdCount)
Protected Attributes
double	scConst
ArrayCounter<double>*	ct

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Detailed Description

Representation of a query with a double array.

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Constructor & Destructor Documentation

ArrayQueryRep::ArrayQueryRep ( int size ) [inline]

The size passed in must be large enough to hold all the terms.

ArrayQueryRep::ArrayQueryRep ( int size, TextQuery & qry, Index & dbIndex )

The size passed in must be large enough to hold all the terms, typically dbIndex.termCountUnique()+1.

ArrayQueryRep::ArrayQueryRep ( int size, FreqVector & qryVec )

build a query rep with a frequency vector.

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

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Member Function Documentation

bool ArrayQueryRep::hasMore ( ) [inline, virtual]

Reimplemented from TextQueryRep.

void ArrayQueryRep::incCount ( int wdIndex, double count ) [inline, virtual]

QueryTerm * ArrayQueryRep::makeQueryTerm ( int wdIndex, double wdCount ) [inline, protected, virtual]

Reimplemented in OkapiQueryRep.

QueryTerm * ArrayQueryRep::nextTerm ( ) [virtual]

Fetch the next term. A new instance is generated; the caller is responsible for deleting it! Reimplemented from TextQueryRep.

double ArrayQueryRep::scoreConstant ( ) [inline, virtual]

Any query-specific constant term in the scoring formula. Reimplemented from TextQueryRep. Reimplemented in SimpleKLQueryModel.

void ArrayQueryRep::setCount ( int wdIndex, double count ) [inline, virtual]

void ArrayQueryRep::setScoreConstant ( double scoreConst ) [inline, virtual]

void ArrayQueryRep::startIteration ( ) [inline, virtual]

This, along with hasMore(), nextTerm(), supports iteration over terms. Reimplemented from TextQueryRep.

double ArrayQueryRep::totalCount ( ) [inline, virtual]

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Member Data Documentation

ArrayCounter< double > * ArrayQueryRep::ct [protected]

double ArrayQueryRep::scConst [protected]

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

• TextQueryRep.hpp
• TextQueryRep.cpp

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