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author | Qt by Nokia <qt-info@nokia.com> | 2011-04-27 12:05:43 +0200 |
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committer | axis <qt-info@nokia.com> | 2011-04-27 12:05:43 +0200 |
commit | 50123887ba0f33cf47520bee7c419d68742af2d1 (patch) | |
tree | 0eb8679b9e4e4370e59b44bfdcae616816e39aca /3rdparty/clucene/src/CLucene/search/TermScorer.h |
Initial import from the monolithic Qt.
This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:
http://qt.gitorious.org/qt/pages/GitIntroductionWithQt
If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.
Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12
Diffstat (limited to '3rdparty/clucene/src/CLucene/search/TermScorer.h')
-rw-r--r-- | 3rdparty/clucene/src/CLucene/search/TermScorer.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/3rdparty/clucene/src/CLucene/search/TermScorer.h b/3rdparty/clucene/src/CLucene/search/TermScorer.h new file mode 100644 index 000000000..ccbf5f7ec --- /dev/null +++ b/3rdparty/clucene/src/CLucene/search/TermScorer.h @@ -0,0 +1,53 @@ +/*------------------------------------------------------------------------------ +* Copyright (C) 2003-2006 Ben van Klinken and the CLucene Team +* +* Distributable under the terms of either the Apache License (Version 2.0) or +* the GNU Lesser General Public License, as specified in the COPYING file. +------------------------------------------------------------------------------*/ +#ifndef _lucene_search_TermScorer_ +#define _lucene_search_TermScorer_ + +#if defined(_LUCENE_PRAGMA_ONCE) +# pragma once +#endif + +#include "Scorer.h" +#include "CLucene/index/Terms.h" +#include "CLucene/search/Similarity.h" +#include "SearchHeader.h" + +CL_NS_DEF(search) + + class TermScorer: public Scorer { + private: + CL_NS(index)::TermDocs* termDocs; + uint8_t* norms; + Weight* weight; + const qreal weightValue; + int32_t _doc; + + int32_t docs[32]; // buffered doc numbers + int32_t freqs[32]; // buffered term freqs + int32_t pointer; + int32_t pointerMax; + + qreal scoreCache[LUCENE_SCORE_CACHE_SIZE]; + public: + + //TermScorer takes TermDocs and delets it when TermScorer is cleaned up + TermScorer(Weight* weight, CL_NS(index)::TermDocs* td, + Similarity* similarity, uint8_t* _norms); + + ~TermScorer(); + + int32_t doc() const { return _doc; } + + bool next(); + bool skipTo(int32_t target); + void explain(int32_t doc, Explanation* ret); + TCHAR* toString(); + + qreal score(); + }; +CL_NS_END +#endif |