98 lines
2.0 KiB
C
98 lines
2.0 KiB
C
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/*
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----
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This file is part of SECONDO.
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Copyright (C) 2004, University in Hagen, Department of Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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----
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//paragraph [1] Title: [{\Large \bf \begin {center}] [\end {center}}]
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//[TOC] [\tableofcontents]
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[1] Header File of the class ~PregelAlgebra~
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November 2018, J. Mende
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[TOC]
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1 Overview
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This header file contains declarations of the Algebra constructor and some auxiliary functions.
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2 Defines and includes
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*/
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#ifndef SECONDO_PREGELALGEBRA_H
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#define SECONDO_PREGELALGEBRA_H
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#include <Algebra.h>
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#include "PregelContext.h"
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#include "typedefs.h"
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#include <boost/log/trivial.hpp>
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#include "Helpers/WorkerConfig.h"
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#include "Helpers/Commander.h"
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#include "Helpers/PregelStatus2Helper.h"
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#include <regex>
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namespace pregel {
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/*
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* 3 Pregel Algebra
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*
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* */
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class PregelAlgebra : public Algebra {
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public:
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/*
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* 3.1 Constructors and Destructor
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*
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* */
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PregelAlgebra();
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~PregelAlgebra();
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/*
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* 3.2 Singleton Accessor
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*
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* */
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static PregelAlgebra *getAlgebra();
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static void setAlgebra(PregelAlgebra *algebra);
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/*
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* 3.3 Auxiliary functions
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*
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* */
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bool amITheMaster();
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void reset(const bool informWorkers);
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void healthReport(std::stringstream &sstream);
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void healthReport(PregelStatus2Helper& ps2h);
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private:
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/*
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* 3.4 Singleton instance
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*
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* */
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static PregelAlgebra *algebra;
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};
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}
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#endif //SECONDO_PREGELALGEBRA_H
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