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/* This file is part of the OpenLB library
*
* Copyright (C) 2015 Mathias J. Krause, Robin Trunk
* E-mail contact: info@openlb.net
* The most recent release of OpenLB can be downloaded at
* <http://www.openlb.net/>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
/** \file
* The description of a 3D super external field -- header file.
*/
#ifndef SUPER_EXTERNAL_3D_H
#define SUPER_EXTERNAL_3D_H
#include "superLattice3D.h"
/// All OpenLB code is contained in this namespace.
namespace olb {
template<typename T> class Communicator3D;
template<typename T, typename DESCRIPTOR> class SuperLatticeF3D;
template<typename T> class Communicator3D;
template<typename T> class SuperGeometry3D;
/// A super external field is needed to communicate values of the external field
template<typename T, typename DESCRIPTOR, typename FIELD>
class SuperExternal3D : public SuperStructure3D<T> {
private:
int _overlap;
SuperLattice3D<T, DESCRIPTOR>& _sLattice;
public:
/// Construction of a super external field
SuperExternal3D(SuperGeometry3D<T>& superGeometry, SuperLattice3D<T,DESCRIPTOR>& sLattice,
int overlap);
void communicate(bool verbose=true);
/// Write access to the memory of the data of the super structure
bool* operator() (int iCloc, int iX, int iY, int iZ ,int iData) override
{
return (bool*) _sLattice.getExtendedBlockLattice(iCloc).get(iX+_overlap,
iY+_overlap,
iZ+_overlap).template getFieldPointer<FIELD>();
};
/// Read only access to the dim of the data of the super structure
int getDataSize() const override
{
return DESCRIPTOR::template size<FIELD>();
};
/// Read only access to the data type dim of the data of the super structure
int getDataTypeSize() const override
{
return sizeof(T);
};
};
} // namespace olb
#endif
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