/usr/include/libMRML/include/CQueryParadigmMatcher.h is in libmrml1-dev 0.1.14-12.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*/
/*
GIFT, a flexible content based image retrieval system.
Copyright (C) 1998, 1999, 2000, 2001, 2002, CUI University of Geneva
Copyright (C) 2003, 2004 Bayreuth University
2005 Bamberg University
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
// -*- mode: c++ -*-
#ifndef _CPROPERTYSHEETMATCHER
#define _CPROPERTYSHEETMATCHER
#include "libMRML/include/uses-declarations.h"
#include <functional>
#include "libMRML/include/CXMLElement.h" // the type of the operands of the function we are creating
/** A class for checking if the content of two query-paradigm
tags matches */
class CQueryParadigmMatcher:public binary_function<bool,CXMLElement,CXMLElement>{
protected:
/** Two XMLElements of type query-paradigm match,
if the intersection of their attribute sets
is identical.
I.e.: If inQuery contains <query-paradigm a1="x" a2=y" />,
inResult with <query-paradigm a1="x" a3="z" /> would match,
because the intersection {a1,a2} \cap {a1,a2} of the attribute
sets is
<query-paradigm a1="x" /> and <query-paradigm a1="x"/> for both
inQuery and inResult.
<query-paradigm a1="x"/>
<query-paradigm a2="x"/>
would also match (the intersection of {a1} and {a2} is empty)
<query-paradigm a1="x" a3="x" />
<query-paradigm a1="y" />
would not (the intersection of {a1,a3} and {a1} is non-empty, but
the values in the two tags are differen)
*/
bool matches(const CXMLElement& inQuery,const CXMLElement& inResult)const;
public:
/**
This function gives back, if
the inQuery matches inResult.
Both parameters are elements of type query-paradigm-list
inQuery matches inResult, if one of the children (a query paradigm)
of inQuery matches one of the children (also a query paradigm) of
inResult.
*/
bool operator()(const CXMLElement& inQuery,const CXMLElement& inResult)const;
};
#endif
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