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Viewing changes to mixxx/lib/clucene-2.3.3.4/src/core/CLucene/search/spans/SpanScorer.h

  • Committer: RJ Ryan
  • Date: 2011-05-27 23:54:08 UTC
  • Revision ID: rryan@mit.edu-20110527235408-kepzw0zdxdhngsqr
Add clucene-2.3.3.4 to lib/

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mixxx/lib/clucene-2.3.3.4/src/core/CLucene/search/spans/SpanScorer.h
 
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/*------------------------------------------------------------------------------
 
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 * Copyright (C) 2003-2006 Ben van Klinken and the CLucene Team
 
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 * 
 
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 * Distributable under the terms of either the Apache License (Version 2.0) or 
 
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 * the GNU Lesser General Public License, as specified in the COPYING file.
 
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 ------------------------------------------------------------------------------*/
 
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#ifndef _lucene_search_spans_SpanScorer_
 
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#define _lucene_search_spans_SpanScorer_
 
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#include "CLucene/search/Scorer.h"
 
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CL_CLASS_DEF2(search,spans,Spans)
 
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CL_CLASS_DEF(search,Explanation)
 
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CL_CLASS_DEF(search,Weight)
 
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CL_NS_DEF2(search, spans)
 
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/**
 
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 * Public for extension only.
 
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 */
 
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class CLUCENE_EXPORT SpanScorer : public CL_NS(search)::Scorer 
 
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{
 
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protected:
 
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    Spans *                     spans;
 
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    CL_NS(search)::Weight *     weight;
 
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    uint8_t*                    norms;
 
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    float_t                     value;
 
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    bool                        firstTime;
 
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    bool                        more;
 
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    int32_t                     doc_;
 
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    float_t                     freq;
 
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public:
 
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    SpanScorer( Spans * spans, Weight * weight, Similarity * similarity, uint8_t* norms );    
 
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    virtual ~SpanScorer();
 
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        bool next();
 
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        bool skipTo( int32_t target );
 
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        int32_t doc() const;
 
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        float_t score();
 
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        CL_NS(search)::Explanation* explain( int32_t docIn );
 
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        TCHAR* toString();
 
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protected:
 
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    bool setFreqCurrentDoc();
 
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};
 
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CL_NS_END2
 
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#endif // _lucene_search_spans_SpanScorer_