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HashFreqVector Class Reference

Representation of a frequency vector with a hash table. More...

#include <FreqVector.hpp>

Inheritance diagram for HashFreqVector:

List of all members.

Public Methods
	HashFreqVector ()
	HashFreqVector (Index &index,int docID)
	Construct a document frequency vector based on the counts stored in an index.
virtual	~HashFreqVector ()
virtual bool	find (int ind,int &freq)
	Find the frequency of a word identified by the index "ind".
virtual void	startIteration ()
virtual bool	hasMore ()
virtual void	nextFreq (int &id,int &freq)
	Fetch the next frequency entry.
virtual int	size ()
	return the total number of non-zero elements in the vector.
Protected Attributes
int	i

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Detailed Description

Representation of a frequency vector with a hash table.

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Constructor & Destructor Documentation

HashFreqVector::HashFreqVector ( ) [inline]

HashFreqVector::HashFreqVector ( Index & index, int docID )

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

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

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Member Function Documentation

bool HashFreqVector::find ( int ind, int & freq ) [virtual]

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

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

Reimplemented from FreqVector.

void HashFreqVector::nextFreq ( int & id, int & freq ) [virtual]

Fetch the next frequency entry. Reimplemented from FreqVector.

int HashFreqVector::size ( ) [inline, virtual]

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

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

Reimplemented from FreqVector.

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Member Data Documentation

int HashFreqVector::i [protected]

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

• FreqVector.hpp
• FreqVector.cpp

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