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ExactPhraseScorer.h
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1 // Copyright (c) 2009-2014 Alan Wright. All rights reserved.
3 // Distributable under the terms of either the Apache License (Version 2.0)
4 // or the GNU Lesser General Public License.
6 
7 #ifndef EXACTPHRASESCORER_H
8 #define EXACTPHRASESCORER_H
9 
10 #include "PhraseScorer.h"
11 
12 namespace Lucene {
13 
15 public:
17  virtual ~ExactPhraseScorer();
18 
20 
21 protected:
22  virtual double phraseFreq();
23 };
24 
25 }
26 
27 #endif
#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
Definition: ExactPhraseScorer.h:14
ExactPhraseScorer(const WeightPtr &weight, Collection< TermPositionsPtr > tps, Collection< int32_t > offsets, const SimilarityPtr &similarity, ByteArray norms)
virtual double phraseFreq()
For a document containing all the phrase query terms, compute the frequency of the phrase in that doc...
Scoring functionality for phrase queries. A document is considered matching if it contains the phrase...
Definition: PhraseScorer.h:21
ByteArray norms
Definition: PhraseScorer.h:30
WeightPtr weight
Definition: PhraseScorer.h:26
SimilarityPtr similarity
Definition: Scorer.h:45
Definition: AbstractAllTermDocs.h:12
boost::shared_ptr< Similarity > SimilarityPtr
Definition: LuceneTypes.h:435
boost::shared_ptr< Weight > WeightPtr
Definition: LuceneTypes.h:480

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