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LemurDBManager Class Reference

#include <LemurDBManager.hpp>

Inheritance diagram for LemurDBManager:

List of all members.

Public Methods
void	open (char *dbname)
results_t *	query (char *query, int numdocs)
	Query the database.
MemParser *	getParser ()
	Get a parser for the database.
doc_t *	getDoc (docid_t docid)
	Get a document given its document id.
void	output (docid_t docid)
	Write a document to file.
void	setOutputFile (char *filename)
	Set output file name.
void	close ()
	Close the database.
Private Attributes
Index *	index
RetrievalMethod *	model
ScoreAccumulator *	accumulator
IndexedRealVector *	results
LemurMemParser *	parser
ofstream *	outfile

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Detailed Description

Provides a simple wrapper to lemur databases for use with the query-based sampling code.

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Member Function Documentation

void LemurDBManager::close (    )  [virtual]

Close the database. Implements DBManager.

doc_t * LemurDBManager::getDoc (  docid_t    docid )  [virtual]

Get a document given its document id. Implements DBManager.

MemParser * LemurDBManager::getParser (    )  [virtual]

Get a parser for the database. Implements DBManager.

void LemurDBManager::open (  char *    dbname )  [virtual]

Open a Lemur database - The dbname is a parameter file which specifies retrieval parameters as with RetEval. Implements DBManager.

void LemurDBManager::output (  docid_t    docid )  [virtual]

Write a document to file. Implements DBManager.

results_t * LemurDBManager::query (  char *    query, int    numdocs )  [virtual]

Query the database. Implements DBManager.

void LemurDBManager::setOutputFile (  char *    filename )  [virtual]

Set output file name. Implements DBManager.

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Member Data Documentation

ScoreAccumulator* LemurDBManager::accumulator [private]

Index* LemurDBManager::index [private]

RetrievalMethod* LemurDBManager::model [private]

ofstream* LemurDBManager::outfile [private]

LemurMemParser* LemurDBManager::parser [private]

IndexedRealVector* LemurDBManager::results [private]

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

• LemurDBManager.hpp
• LemurDBManager.cpp

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