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InvFPTermList Class Reference

#include <InvFPTermList.hpp>

Inheritance diagram for InvFPTermList:

List of all members.

Public Methods
	InvFPTermList ()
	InvFPTermList (DOCID_T 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).
COUNT_T	docLength () const
	Get the length of this document.
COUNT_T	termCount () const
	Get the number of terms in this document.
DOCID_T	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
COUNT_T	length
LocatedTerm *	list
LLTerm *	listcounted
COUNT_T	listlen
int	index
LOC_T *	counts
InvFPTerm	entry
vector< LOC_T >	loclist

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Constructor & Destructor Documentation

InvFPTermList::InvFPTermList (    )

InvFPTermList::InvFPTermList (  DOCID_T    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

DOCID_T InvFPTermList::docID (    )  const [inline]

Get the docid this list is for.

COUNT_T 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.

COUNT_T InvFPTermList::termCount (    )  const [inline]

Get the number of terms in this document.

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Member Data Documentation

LOC_T* InvFPTermList::counts [protected]

InvFPTerm InvFPTermList::entry [protected]

int InvFPTermList::index [protected]

COUNT_T InvFPTermList::length [protected]

LocatedTerm* InvFPTermList::list [protected]

LLTerm* InvFPTermList::listcounted [protected]

COUNT_T InvFPTermList::listlen [protected]

vector<LOC_T> 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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