104 lines
2.6 KiB
C++
104 lines
2.6 KiB
C++
/*
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----
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This file is part of SECONDO.
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Copyright (C) 2015,
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Faculty of Mathematics and 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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//[$][\$]
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*/
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#ifndef _DistTypeBasic_h_
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#define _DistTypeBasic_h_
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#include <string>
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#include <map>
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#include "DRelHelpers.h"
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#include "NestedList.h"
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#include "SecondoSMI.h"
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#include "Algebras/Distributed2/Dist2Helper.h"
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#include "DistTypeEnum.h"
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namespace drel {
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distributionType getType( const std::string _type );
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bool getTypeByNum( const int _num, distributionType& type );
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std::string getName( const distributionType _type );
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bool supportedType( const std::string _type );
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bool supportedType(
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const std::string _typeString, distributionType& type );
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/*
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1 Class ~DistType~
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This class represents the distirbution type informations for the class
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drel. The supported types are represented by the enum distributionType.
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This type is used for basic distribution like random and replicated.
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*/
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class DistTypeBasic {
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public:
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/*
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1.1 Methods
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*/
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DistTypeBasic( );
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DistTypeBasic( distributionType _type );
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DistTypeBasic( const DistTypeBasic& _distType );
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DistTypeBasic &operator=( const DistTypeBasic &_distType );
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virtual ~DistTypeBasic( );
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virtual bool isEqual( DistTypeBasic* _distType );
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distributionType getDistType( );
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virtual DistTypeBasic* copy( );
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static bool checkType( ListExpr list );
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virtual bool save( SmiRecord& valueRecord, size_t& offset,
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const ListExpr typeInfo );
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virtual ListExpr toListExpr( ListExpr _typeInfo );
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virtual void print( );
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static bool repartiRequired( ListExpr distType, int pos,
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distributionType reqDistType );
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protected:
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/*
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1.2 Members
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1.2.1 ~key~
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The key for this distribution type. It is a random key to compare
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two range distribution types.
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*/
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distributionType type;
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};
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} // end of namespace drel
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#endif // _DistTypeBasic_h_
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