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the relevance-boosted original term needs a prefix too

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This commit is contained in:
dockes 2007-01-19 10:23:27 +00:00
parent 238cd56d6c
commit ff48af310d
1 changed files with 4 additions and 4 deletions
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8
src/rcldb/searchdata.cpp
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@ -1,5 +1,5 @@
#ifndef lint #ifndef lint
static char rcsid[] = "@(#$Id: searchdata.cpp,v 1.9 2007-01-18 12:09:58 dockes Exp $ (C) 2006 J.F.Dockes"; static char rcsid[] = "@(#$Id: searchdata.cpp,v 1.10 2007-01-19 10:23:26 dockes Exp $ (C) 2006 J.F.Dockes";
#endif #endif
/* /*
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
@ -195,7 +195,7 @@ void StringToXapianQ::maybeStemExp(bool nostemexp,
string &sterm) string &sterm)
{ {
LOGDEB2(("maybeStemExp: term [%s] stemlang [%s] nostemexp %d\n", LOGDEB2(("maybeStemExp: term [%s] stemlang [%s] nostemexp %d\n",
term.c_str(), m_stemlang.c_str(), nostemexp)); term.c_str(), m_stemlang.c_str(), nostemexp));
sterm.erase(); sterm.erase();
if (term.empty()) { if (term.empty()) {
exp.clear(); exp.clear();
@ -356,9 +356,9 @@ bool StringToXapianQ::translate(const string &iq,
Xapian::Query xq(Xapian::Query::OP_OR, Xapian::Query xq(Xapian::Query::OP_OR,
exp.begin(), exp.end()); exp.begin(), exp.end());
// Give a relevance boost to the original term // Give a relevance boost to the original term
if (!sterm.empty()) { if (exp.size() > 1 && !sterm.empty()) {
xq = Xapian::Query(Xapian::Query::OP_OR, xq = Xapian::Query(Xapian::Query::OP_OR,
xq, Xapian::Query(sterm, 10)); xq, Xapian::Query(prefix+sterm, 10));
} }
pqueries.push_back(xq); pqueries.push_back(xq);
} }