146 lines
3.2 KiB
C++
146 lines
3.2 KiB
C++
/*
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This file is part of SECONDO.
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Copyright (C) 2013, 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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/*
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TileAlgebra includes
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*/
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#include "tint.h"
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/*
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declaration of namespace TileAlgebra
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*/
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namespace TileAlgebra
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{
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/*
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Method GetXDimensionSize returns the size of x dimension of datatype tint.
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author: Dirk Zacher
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parameters: -
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return value: size of x dimension of datatype tint
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exceptions: -
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*/
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int tProperties<int>::GetXDimensionSize()
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{
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/*
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According to Prof. Dr. Güting all Tile Algebra data types should have
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an identical size of x dimension, optimized for data type tint.
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*/
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int xDimensionSize = static_cast<unsigned int>
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(std::pow((WinUnix::getPageSize() -
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sizeof(tgrid) -
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2 * sizeof(int)) /
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sizeof(int),
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0.5)
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);
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return xDimensionSize;
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}
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/*
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Method GetYDimensionSize returns the size of y dimension of datatype tint.
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author: Dirk Zacher
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parameters: -
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return value: size of y dimension of datatype tint
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exceptions: -
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*/
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int tProperties<int>::GetYDimensionSize()
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{
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/*
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According to Prof. Dr. Güting all Tile Algebra data types should have
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an identical size of y dimension, optimized for data type tint.
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*/
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int yDimensionSize = static_cast<unsigned int>
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(std::pow((WinUnix::getPageSize() -
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sizeof(tgrid) -
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2 * sizeof(int)) /
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sizeof(int),
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0.5)
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);
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return yDimensionSize;
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}
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/*
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Method GetFlobElements returns the number of flob elements of datatype tint.
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author: Dirk Zacher
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parameters: -
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return value: number of flob elements of datatype tint
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exceptions: -
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*/
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int tProperties<int>::GetFlobElements()
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{
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int flobElements = GetXDimensionSize() * GetYDimensionSize();
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return flobElements;
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}
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/*
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Method GetFlobSize returns the size of the flob of datatype tint.
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author: Dirk Zacher
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parameters: -
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return value: size of the flob of datatype tint
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exceptions: -
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*/
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SmiSize tProperties<int>::GetFlobSize()
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{
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SmiSize flobSize = GetFlobElements() * sizeof(int);
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return flobSize;
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}
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/*
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Method GetTypeName returns the typename of datatype tint.
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author: Dirk Zacher
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parameters: -
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return value: typename of datatype tint
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exceptions: -
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*/
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std::string tProperties<int>::GetTypeName()
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{
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return TYPE_NAME_TINT;
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}
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}
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