/usr/include/libGIFTQuPerl/include/CQPerl.h is in libgnuift0-dev 0.1.14+ds-1ubuntu1.
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 _CQPERL
#define _CQPERL
#include "libGIFTQuPerl/include/uses-declarations.h"
#ifdef __GIFT_WITH_PERL__
#ifdef bool
#undef bool
#define _bool char
#endif
#include <EXTERN.h>
#include <perl.h>
#undef list // perl lists
#include <list>
#include "libMRML/include/CQuery.h"
/** Linking GIFT to Perl.
The goal is to hand through about all necessary
communication and configuration data to Perl.
*/
class CQPerl:public CQuery{
protected:
/**
The package containing the script
*/
string mPackage;
/**
The scalar value which is going to hold the
object reference of the perl object contained by this
*/
SV* mPerlQueryProcessor;
/** qualify a function name by the package in which
the function resides */
string qualifyFunctionName(const char* inName);
/** The perl interpreter used by *this */
static PerlInterpreter* mPerl;
/**
Transforms a CXMLElement to an CXMLTripletList,
and finally pushes this list onto the Perl stack.
cleans up behind itself
*/
CXMLElement* callPerl(const CXMLElement* inElement,
string inFunction);
/**
calls "new" on the cui-perl-package
*/
void callConstruct();
public:
/**
*
*
*
*/
CQPerl(CAccessorAdminCollection& inAccessorAdminCollection,
CAlgorithm& inAlgorithm);
/**
*
*
*
*/
CQPerl();
/**
*
* destroying the perl
*
*/
~CQPerl();
/**
*
* do a query
*
*/
virtual CXMLElement* query(const CXMLElement& inQuery);
/**
*
* @short a query which returns ID/RelevanceLevel pairs instead of
* instead of URL/RelevanceLevel pairs
*
*/
virtual CIDRelevanceLevelPairList* fastQuery(const CXMLElement& inQuery,
int inNumberOfInterestingImages,
double inDifferenceToBest);
/**
*
* get some random images (handed through to accessor)
*
*/
virtual CXMLElement* getRandomImages(int inNumberOfInterestingImages)const;
/**
*
* get some random images (handed through to accessor)
*
*/
virtual CIDRelevanceLevelPairList* getRandomIDs(int inNumberOfInterestingImages)const;
/**
*
* get the IDs of all images (handed through to accessor)
*
*/
virtual list<TID>* getAllIDs()const;
/**
*
* get the IDs of all images (handed through to accessor)
*
*/
virtual list<CAccessorElement>* getAllAccessorElements()const;
/**
*
* set the algorithm and configure this
*
*/
bool setAlgorithm(CAlgorithm& inAlgorithm);
/**
*
* an initialising function called by the constructors.
* will we ever need it?
*
*/
void init();
};
#endif
#endif
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