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InvFPTermList Class Reference

#include <InvFPTermList.hpp>

Inheritance diagram for InvFPTermList:

List of all members.

Public Methods
	InvFPTermList ()
	InvFPTermList (int did, int len, vector< LocatedTerm > &tls)
	~InvFPTermList ()
void	startIteration () const
	prepare iteration
bool	hasMore () const
	has more entries
TermInfo *	nextEntry () const
	Get a pointer to the next entry (pointer to a local static memory).
int	docLength () const
	Get the length of this document.
int	termCount () const
	Get the number of terms in this document.
int	docID () const
	Get the docid this list is for.
bool	binRead (ifstream &infile)
bool	binReadC (ifstream &infile)
	Read in a compressed TermInfoList object from a file.
void	binWriteC (ofstream &ofile)
	Write a compressed TermInfoList object to a file.
bool	binReadC (File &infile)
void	binWriteC (File &outfile)
virtual void	deltaDecode ()
virtual void	deltaEncode ()
void	countTerms ()
	Change our default sequence of words representation to be bag of words.
Protected Methods
virtual TermInfo *	newElement () const
	create new element of this list type for the iterator
virtual TermInfo *	getElement (TermInfo *elem, POS_T position) const
	set element from position, returns pointer to the element
virtual void	assignElement (TermInfo *to, TermInfo *from) const
	copy values from one Element (of type InvFPTerm) to another
virtual POS_T	beginPosition () const
	position at beginning of list
virtual POS_T	endPosition () const
	position at end of list
virtual POS_T	nextPosition (POS_T position) const
	advance position
Protected Attributes
DOCID_T	uid
int	length
LocatedTerm *	list
LLTerm *	listcounted
int	listlen
int	index
int *	counts
InvFPTerm	entry
vector< int >	loclist

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Constructor & Destructor Documentation

InvFPTermList::InvFPTermList (    )

InvFPTermList::InvFPTermList (  int    did, int    len, vector< LocatedTerm > &    tls )

InvFPTermList::~InvFPTermList (    )

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Member Function Documentation

virtual void InvFPTermList::assignElement (  TermInfo *    to, TermInfo *    from )  const [inline, protected, virtual]

copy values from one Element (of type InvFPTerm) to another Reimplemented from TermInfoList.

virtual POS_T InvFPTermList::beginPosition (    )  const [inline, protected, virtual]

position at beginning of list Implements TermInfoList.

bool InvFPTermList::binRead (  ifstream &    infile )

Read in a TermInfoList object from a file Assumes the following format: DOCID DOCLENGTH UNIQUE_TERM_COUNT [TERM LOC]..[]

bool InvFPTermList::binReadC (  File &    infile )

bool InvFPTermList::binReadC (  ifstream &    infile )

Read in a compressed TermInfoList object from a file.

void InvFPTermList::binWriteC (  File &    outfile )

void InvFPTermList::binWriteC (  ofstream &    ofile )

Write a compressed TermInfoList object to a file.

void InvFPTermList::countTerms (    )

Change our default sequence of words representation to be bag of words.

void InvFPTermList::deltaDecode (    )  [virtual]

delta decode termids and positions from begin through end call after read

void InvFPTermList::deltaEncode (    )  [virtual]

delta encode termids and positions from begin through end call before write

int InvFPTermList::docID (    )  const [inline]

Get the docid this list is for.

int InvFPTermList::docLength (    )  const [inline]

Get the length of this document.

virtual POS_T InvFPTermList::endPosition (    )  const [inline, protected, virtual]

position at end of list Implements TermInfoList.

TermInfo * InvFPTermList::getElement (  TermInfo *    elem, POS_T    position )  const [protected, virtual]

set element from position, returns pointer to the element Implements TermInfoList.

bool InvFPTermList::hasMore (    )  [virtual]

has more entries Implements TermInfoList.

virtual TermInfo* InvFPTermList::newElement (    )  const [inline, protected, virtual]

create new element of this list type for the iterator Reimplemented from TermInfoList.

TermInfo * InvFPTermList::nextEntry (    )  [virtual]

Get a pointer to the next entry (pointer to a local static memory). Implements TermInfoList.

POS_T InvFPTermList::nextPosition (  POS_T    position )  const [protected, virtual]

advance position Implements TermInfoList.

void InvFPTermList::startIteration (    )  [virtual]

prepare iteration Implements TermInfoList.

int InvFPTermList::termCount (    )  const [inline]

Get the number of terms in this document.

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Member Data Documentation

int* InvFPTermList::counts [protected]

InvFPTerm InvFPTermList::entry [protected]

int InvFPTermList::index [protected]

int InvFPTermList::length [protected]

LocatedTerm* InvFPTermList::list [protected]

LLTerm* InvFPTermList::listcounted [protected]

int InvFPTermList::listlen [protected]

vector<int> InvFPTermList::loclist [protected]

DOCID_T InvFPTermList::uid [protected]

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

• InvFPTermList.hpp
• InvFPTermList.cpp

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