112 lines
2.6 KiB
C++
112 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) 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 "itreal.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 itreal.
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author: Dirk Zacher
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parameters: -
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return value: size of x dimension of datatype itreal
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exceptions: -
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*/
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int itProperties<double>::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 itint.
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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 itreal.
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author: Dirk Zacher
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parameters: -
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return value: size of y dimension of datatype itreal
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exceptions: -
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*/
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int itProperties<double>::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 itint.
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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 GetTypeName returns the typename of datatype itreal.
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author: Dirk Zacher
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parameters: -
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return value: typename of datatype itreal
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exceptions: -
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*/
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std::string itProperties<double>::GetTypeName()
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{
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return TYPE_NAME_ITREAL;
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}
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}
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