indri::index::DiskIndex Class Reference

#include <DiskIndex.hpp>

Inheritance diagram for indri::index::DiskIndex:

List of all members.


Public Types
enum	{ MAX_DOCLENGTHS_CACHE = 2010241024 }
Public Member Functions
	DiskIndex ()
void	open (const std::string &base, const std::string &relative)
void	close ()
const std::string &	path ()
lemur::api::DOCID_T	documentBase ()
int	field (const char *fieldName)
int	field (const std::string &fieldName)
std::string	field (int fieldID)
lemur::api::TERMID_T	term (const char *term)
lemur::api::TERMID_T	term (const std::string &term)
std::string	term (lemur::api::TERMID_T termID)
int	documentLength (lemur::api::DOCID_T documentID)
UINT64	documentCount ()
UINT64	documentCount (const std::string &term)
lemur::api::DOCID_T	documentMaximum ()
	The documentMaximum is at least one greater than the largest documentID used in this index.
UINT64	uniqueTermCount ()
UINT64	termCount (const std::string &term)
UINT64	termCount ()
UINT64	fieldTermCount (const std::string &field)
UINT64	fieldTermCount (const std::string &field, const std::string &term)
UINT64	fieldDocumentCount (const std::string &field)
UINT64	fieldDocumentCount (const std::string &field, const std::string &term)
DocListIterator *	docListIterator (lemur::api::TERMID_T termID)
DocListIterator *	docListIterator (const std::string &term)
DocListFileIterator *	docListFileIterator ()
DocExtentListIterator *	fieldListIterator (int fieldID)
DocExtentListIterator *	fieldListIterator (const std::string &field)
const TermList *	termList (lemur::api::DOCID_T documentID)
TermListFileIterator *	termListFileIterator ()
VocabularyIterator *	vocabularyIterator ()
VocabularyIterator *	frequentVocabularyIterator ()
VocabularyIterator *	infrequentVocabularyIterator ()
DocumentDataIterator *	documentDataIterator ()
indri::thread::Lockable *	iteratorLock ()
indri::thread::Lockable *	statisticsLock ()
Private Member Functions
indri::index::DiskTermData *	_fetchTermData (lemur::api::TERMID_T termID)
indri::index::DiskTermData *	_fetchTermData (const char *termString)
void	_readManifest (const std::string &manifestPath)
Private Attributes
indri::thread::Mutex	_lock
std::string	_path
indri::file::BulkTreeReader	_frequentStringToTerm
indri::file::BulkTreeReader	_infrequentStringToTerm
indri::file::BulkTreeReader	_frequentIdToTerm
indri::file::BulkTreeReader	_infrequentIdToTerm
indri::file::File	_frequentTermsData
indri::file::File	_documentLengths
indri::file::File	_documentStatistics
indri::file::File	_invertedFile
indri::file::File	_directFile
indri::file::File	_fieldsFile
indri::file::SequentialReadBuffer	_lengthsBuffer
std::vector< FieldStatistics >	_fieldData
lemur::api::DOCID_T	_documentBase
int	_infrequentTermBase
CorpusStatistics	_corpusStatistics

Member Enumeration Documentation

anonymous enum

Enumeration values:

MAX_DOCLENGTHS_CACHE Maximum size of the cache for the document lengths file.

Constructor & Destructor Documentation

indri::index::DiskIndex::DiskIndex ( ) [inline]

Member Function Documentation

indri::index::DiskTermData * indri::index::DiskIndex::_fetchTermData ( const char * termString ) [private]

indri::index::DiskTermData * indri::index::DiskIndex::_fetchTermData ( lemur::api::TERMID_T termID ) [private]

void indri::index::DiskIndex::_readManifest ( const std::string & manifestPath ) [private]

void indri::index::DiskIndex::close ( ) [virtual]

Implements indri::index::Index.

indri::index::DocListFileIterator * indri::index::DiskIndex::docListFileIterator ( ) [virtual]

Implements indri::index::Index.

indri::index::DocListIterator * indri::index::DiskIndex::docListIterator ( const std::string & term ) [virtual]

Implements indri::index::Index.

indri::index::DocListIterator * indri::index::DiskIndex::docListIterator ( lemur::api::TERMID_T termID ) [virtual]

Implements indri::index::Index.

lemur::api::DOCID_T indri::index::DiskIndex::documentBase ( ) [virtual]

Implements indri::index::Index.

UINT64 indri::index::DiskIndex::documentCount ( const std::string & term ) [virtual]

Implements indri::index::Index.

UINT64 indri::index::DiskIndex::documentCount ( ) [virtual]

Implements indri::index::Index.

indri::index::DocumentDataIterator * indri::index::DiskIndex::documentDataIterator ( ) [virtual]

Implements indri::index::Index.

int indri::index::DiskIndex::documentLength ( lemur::api::DOCID_T documentID ) [virtual]

Implements indri::index::Index.

lemur::api::DOCID_T indri::index::DiskIndex::documentMaximum ( ) [virtual]

The documentMaximum is at least one greater than the largest documentID used in this index.

Implements indri::index::Index.

std::string indri::index::DiskIndex::field ( int fieldID ) [virtual]

Implements indri::index::Index.

int indri::index::DiskIndex::field ( const std::string & fieldName ) [virtual]

Implements indri::index::Index.

int indri::index::DiskIndex::field ( const char * fieldName ) [virtual]

Implements indri::index::Index.

UINT64 indri::index::DiskIndex::fieldDocumentCount ( const std::string & field,

const std::string & term

) [virtual]

Implements indri::index::Index.

UINT64 indri::index::DiskIndex::fieldDocumentCount ( const std::string & field ) [virtual]

Implements indri::index::Index.

indri::index::DocExtentListIterator * indri::index::DiskIndex::fieldListIterator ( const std::string & field ) [virtual]

Implements indri::index::Index.

indri::index::DocExtentListIterator * indri::index::DiskIndex::fieldListIterator ( int fieldID ) [virtual]

Implements indri::index::Index.

UINT64 indri::index::DiskIndex::fieldTermCount ( const std::string & field,

const std::string & term

) [virtual]

Implements indri::index::Index.

UINT64 indri::index::DiskIndex::fieldTermCount ( const std::string & field ) [virtual]

Implements indri::index::Index.

indri::index::VocabularyIterator * indri::index::DiskIndex::frequentVocabularyIterator ( ) [virtual]

Implements indri::index::Index.

indri::index::VocabularyIterator * indri::index::DiskIndex::infrequentVocabularyIterator ( ) [virtual]

Implements indri::index::Index.

indri::thread::Lockable * indri::index::DiskIndex::iteratorLock ( ) [virtual]

Implements indri::index::Index.

void indri::index::DiskIndex::open ( const std::string & base,

const std::string & relative

)

const std::string & indri::index::DiskIndex::path ( )

indri::thread::Lockable * indri::index::DiskIndex::statisticsLock ( ) [virtual]

Implements indri::index::Index.

std::string indri::index::DiskIndex::term ( lemur::api::TERMID_T termID ) [virtual]

Implements indri::index::Index.

lemur::api::TERMID_T indri::index::DiskIndex::term ( const std::string & term ) [virtual]

Implements indri::index::Index.

lemur::api::TERMID_T indri::index::DiskIndex::term ( const char * term ) [virtual]

Implements indri::index::Index.

UINT64 indri::index::DiskIndex::termCount ( ) [virtual]

Implements indri::index::Index.

UINT64 indri::index::DiskIndex::termCount ( const std::string & term ) [virtual]

Implements indri::index::Index.

const indri::index::TermList * indri::index::DiskIndex::termList ( lemur::api::DOCID_T documentID ) [virtual]

Implements indri::index::Index.

indri::index::TermListFileIterator * indri::index::DiskIndex::termListFileIterator ( ) [virtual]

Implements indri::index::Index.

UINT64 indri::index::DiskIndex::uniqueTermCount ( ) [virtual]

Implements indri::index::Index.

indri::index::VocabularyIterator * indri::index::DiskIndex::vocabularyIterator ( ) [virtual]

Implements indri::index::Index.

Member Data Documentation

CorpusStatistics indri::index::DiskIndex::_corpusStatistics [private]

indri::file::File indri::index::DiskIndex::_directFile [private]

lemur::api::DOCID_T indri::index::DiskIndex::_documentBase [private]

indri::file::File indri::index::DiskIndex::_documentLengths [private]

indri::file::File indri::index::DiskIndex::_documentStatistics [private]

std::vector<FieldStatistics> indri::index::DiskIndex::_fieldData [private]

indri::file::File indri::index::DiskIndex::_fieldsFile [private]

indri::file::BulkTreeReader indri::index::DiskIndex::_frequentIdToTerm [private]

indri::file::BulkTreeReader indri::index::DiskIndex::_frequentStringToTerm [private]

indri::file::File indri::index::DiskIndex::_frequentTermsData [private]

indri::file::BulkTreeReader indri::index::DiskIndex::_infrequentIdToTerm [private]

indri::file::BulkTreeReader indri::index::DiskIndex::_infrequentStringToTerm [private]

int indri::index::DiskIndex::_infrequentTermBase [private]

indri::file::File indri::index::DiskIndex::_invertedFile [private]

indri::file::SequentialReadBuffer indri::index::DiskIndex::_lengthsBuffer [private]

indri::thread::Mutex indri::index::DiskIndex::_lock [private]

std::string indri::index::DiskIndex::_path [private]

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

Generated on Tue Jun 15 11:03:00 2010 for Lemur by

1.3.4

indri::index::DiskIndex Class Reference

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation