99 lines
3.6 KiB
C++
99 lines
3.6 KiB
C++
/*
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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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1 ColumnMovingAlgebra.cpp
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*/
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#include "Algebra.h"
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#include "DisplayTTY.h"
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#include "NestedList.h"
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#include "Algebras/CRel/TypeConstructors/DisplayAttrArray.h"
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#include "Types.h"
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#include "Operators.h"
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#include "ExtendProjectOperator.h"
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extern NestedList *nl;
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extern QueryProcessor *qp;
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using namespace ColumnMovingAlgebra;
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/*
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~InitializeColumnMovingAlgebra~ registers the type constructors and
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operators of the ColumnMoving algebra in the algebra manager of Secondo.
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*/
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extern "C" Algebra *InitializeColumnMovingAlgebra(NestedList *nlRef,
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QueryProcessor *qpRef)
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{
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class CustomAlgebra : public Algebra
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{
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public:
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CustomAlgebra() :
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Algebra()
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{
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AddTypeConstructor(new IIntsType::TC(), true);
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AddTypeConstructor(new MIntsType::TC(), true);
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AddTypeConstructor(new IPointsType::TC(), true);
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AddTypeConstructor(new MPointsType::TC(), true);
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AddTypeConstructor(new IRegionsType::TC(), true);
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AddTypeConstructor(new MRegionsType::TC(), true);
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AddTypeConstructor(new IRealsType::TC(), true);
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AddTypeConstructor(new MRealsType::TC(), true);
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AddTypeConstructor(new IBoolsType::TC(), true);
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AddTypeConstructor(new MBoolsType::TC(), true);
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AddTypeConstructor(new IStringsType::TC(), true);
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AddTypeConstructor(new MStringsType::TC(), true);
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AddOperator(new PresentOperator(), true);
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AddOperator(new AtInstantOperator(), true);
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AddOperator(new AtPeriodsOperator(), true);
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AddOperator(new PassesOperator(), true);
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AddOperator(new AtOperator(), true);
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AddOperator(new AddRandomOperator(), true);
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AddOperator(new IndexOperator(), true);
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AddOperator(new IntersectionOperator(), true);
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AddOperator(new InsideOperator(), true);
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AddOperator(new CRelAlgebra::Operators::ExtendProjectOperator(), true);
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}
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};
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DisplayTTY &display = DisplayTTY::GetInstance();
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display.Insert(IIntsType::TC::name, new CRelAlgebra::DisplayAttrArray());
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display.Insert(MIntsType::TC::name, new CRelAlgebra::DisplayAttrArray());
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display.Insert(IPointsType::TC::name, new CRelAlgebra::DisplayAttrArray());
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display.Insert(MPointsType::TC::name, new CRelAlgebra::DisplayAttrArray());
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display.Insert(IRegionsType::TC::name, new CRelAlgebra::DisplayAttrArray());
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display.Insert(MRegionsType::TC::name, new CRelAlgebra::DisplayAttrArray());
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display.Insert(IRealsType::TC::name, new CRelAlgebra::DisplayAttrArray());
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display.Insert(MRealsType::TC::name, new CRelAlgebra::DisplayAttrArray());
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display.Insert(IBoolsType::TC::name, new CRelAlgebra::DisplayAttrArray());
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display.Insert(MBoolsType::TC::name, new CRelAlgebra::DisplayAttrArray());
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display.Insert(IStringsType::TC::name, new CRelAlgebra::DisplayAttrArray());
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display.Insert(MStringsType::TC::name, new CRelAlgebra::DisplayAttrArray());
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return new CustomAlgebra();
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}
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