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CustomScoreProvider.h
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1 // Copyright (c) 2009-2011 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 CUSTOMSCOREPROVIDER_H
8 #define CUSTOMSCOREPROVIDER_H
9 
10 #include "LuceneObject.h"
11 
12 namespace Lucene
13 {
21  class LPPAPI CustomScoreProvider : public LuceneObject
22  {
23  public:
26 
27  virtual ~CustomScoreProvider();
28 
30 
31  protected:
32  IndexReaderPtr reader;
33 
34  public:
53  virtual double customScore(int32_t doc, double subQueryScore, Collection<double> valSrcScores);
54 
72  virtual double customScore(int32_t doc, double subQueryScore, double valSrcScore);
73 
81  virtual ExplanationPtr customExplain(int32_t doc, ExplanationPtr subQueryExpl, Collection<ExplanationPtr> valSrcExpls);
82 
89  virtual ExplanationPtr customExplain(int32_t doc, ExplanationPtr subQueryExpl, ExplanationPtr valSrcExpl);
90  };
91 }
92 
93 #endif

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