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/* This file is part of the OpenLB library
*
* Copyright (C) 2012-2018 Lukas Baron, Tim Dornieden, Mathias J. Krause,
* Albert Mink, Adrian Kummerlaender
* 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.
*/
#ifndef INTERPOLATION_F_2D_H
#define INTERPOLATION_F_2D_H
#include "analyticalF.h"
#include "functors/lattice/blockBaseF2D.h"
#include "functors/lattice/superBaseF2D.h"
#include "geometry/cuboidGeometry2D.h"
#include "geometry/blockGeometry2D.h"
#include "geometry/superGeometry2D.h"
namespace olb {
/// Converts block functors to analytical functors
template <typename T, typename W = T>
class AnalyticalFfromBlockF2D final : public AnalyticalF2D<T,W> {
protected:
BlockF2D<W>& _f;
Cuboid2D<T>& _cuboid;
const int _overlap;
public:
AnalyticalFfromBlockF2D(BlockF2D<W>& f, Cuboid2D<T>& cuboid, const int overlap);
bool operator() (W output[], const T physC[]) override;
};
/// Converts super functions to analytical functions
template <typename T, typename W = T>
class AnalyticalFfromSuperF2D final : public AnalyticalF2D<T,W> {
protected:
const bool _communicateToAll;
const bool _communicateOverlap;
SuperF2D<T>& _f;
CuboidGeometry2D<T>& _cuboidGeometry;
int _overlap;
std::vector<std::unique_ptr<AnalyticalFfromBlockF2D<T,W>>> _blockF;
public:
AnalyticalFfromSuperF2D(SuperF2D<T>& f,
bool communicateToAll=false,
int overlap=-1,
bool communicateOverlap=true);
bool operator() (T output[], const T physC[]) override;
/// \return Size of _blockF vector
int getBlockFSize() const;
/// \return _blockF[iCloc]
AnalyticalFfromBlockF2D<T,W>& getBlockF(int iCloc);
};
} // end namespace olb
#endif
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