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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:
25 CustomScoreProvider(IndexReaderPtr reader);
26
27 virtual ~CustomScoreProvider();
28
29 LUCENE_CLASS(CustomScoreProvider);
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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