#define LUCENE_CLASS(Name)
Definition LuceneObject.h:24
Utility template class to handle collections that can be safely copied and shared.
Definition Collection.h:17
Scoring functionality for phrase queries. A document is considered matching if it contains the phrase...
Definition PhraseScorer.h:21
virtual float termFreq()
Definition PhraseScorer.h:49
ByteArray norms
Definition PhraseScorer.h:30
WeightPtr weight
Definition PhraseScorer.h:29
PhrasePositionsPtr last
Definition PhraseScorer.h:37
virtual int32_t docID()
Returns the following:
PhraseQueuePtr pq
Definition PhraseScorer.h:35
virtual double phraseFreq()=0
For a document containing all the phrase query terms, compute the frequency of the phrase in that doc...
double currentFreq()
Phrase frequency in current doc as computed by phraseFreq().
virtual double score()
Returns the score of the current document matching the query. Initially invalid, until nextDoc() or a...
virtual int32_t nextDoc()
Advances to the next document in the set and returns the doc it is currently on, or NO_MORE_DOCS if t...
bool firstTime
Definition PhraseScorer.h:33
PhraseScorer(const WeightPtr &weight, Collection< TermPositionsPtr > tps, Collection< int32_t > offsets, const SimilarityPtr &similarity, ByteArray norms)
bool doNext()
Next without initial increment.
bool more
Definition PhraseScorer.h:34
double value
Definition PhraseScorer.h:31
PhrasePositionsPtr first
Definition PhraseScorer.h:36
double freq
Definition PhraseScorer.h:39
virtual String toString()
Returns a string representation of the object.
virtual int32_t advance(int32_t target)
Advances to the first beyond the current whose document number is greater than or equal to target....
Common scoring functionality for different types of queries.
Definition Scorer.h:33
SimilarityPtr similarity
Definition Scorer.h:45
Definition AbstractAllTermDocs.h:12
boost::shared_ptr< PhrasePositions > PhrasePositionsPtr
Definition LuceneTypes.h:410
boost::shared_ptr< Similarity > SimilarityPtr
Definition LuceneTypes.h:435
boost::shared_ptr< PhraseQueue > PhraseQueuePtr
Definition LuceneTypes.h:412
boost::shared_ptr< Weight > WeightPtr
Definition LuceneTypes.h:480