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/* This file is part of the OpenLB library
*
* Copyright (C) 2012-2017 Lukas Baron, Tim Dornieden, Mathias J. Krause,
* Albert Mink, Benjamin Förster, 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 REDUCTION_F_3D_H
#define REDUCTION_F_3D_H
#include "blockBaseF3D.h"
#include "superBaseF3D.h"
#include "geometry/cuboidGeometry3D.h"
#include "geometry/blockGeometry3D.h"
#include "geometry/superGeometry3D.h"
#include "functors/analytical/analyticalF.h"
namespace olb {
/// Functor used to convert analytical functions to lattice functions
/**
* Input functions are interpreted as SI->SI units, the resulting lattice
* function will map lattice->lattice units
*/
template <typename T, typename DESCRIPTOR>
class SuperLatticeFfromAnalyticalF3D final : public SuperLatticeF3D<T,DESCRIPTOR> {
protected:
FunctorPtr<AnalyticalF3D<T,T>> _f;
public:
/**
* \param f Analytical functor to be converted into a lattice functor
* \param sLattice DESCRIPTOR reference required for conversion and block functor construction
**/
SuperLatticeFfromAnalyticalF3D(FunctorPtr<AnalyticalF3D<T,T>>&& f,
SuperLattice3D<T,DESCRIPTOR>& sLattice);
bool operator() (T output[], const int input[]) override;
};
/// Block level functor for conversion of analytical to lattice functors.
/**
* Instances are contained in SuperLatticeFfromAnalyticalF3D::_blockF.
**/
template <typename T, typename DESCRIPTOR>
class BlockLatticeFfromAnalyticalF3D final : public BlockLatticeF3D<T,DESCRIPTOR> {
protected:
AnalyticalF3D<T,T>& _f;
Cuboid3D<T>& _cuboid;
public:
/**
* \param f Analytical functor to be converted into a lattice functor
* \param lattice Block lattice structure required for BlockLatticeF3D construction
* \param cuboid Cuboid reference required for input parameter conversion
**/
BlockLatticeFfromAnalyticalF3D(AnalyticalF3D<T,T>& f,
BlockLatticeStructure3D<T,DESCRIPTOR>& lattice,
Cuboid3D<T>& cuboid);
bool operator() (T output[], const int input[]) override;
};
//////////// not yet working // symbolically ///////////////////
////////////////////////////////////////////////
template <typename T, typename DESCRIPTOR>
class SmoothBlockIndicator3D final : public BlockDataF3D<T,T> {
protected:
IndicatorF3D<T>& _f;
T _h;
T _eps;
/*
* int _wa (weight accuracy): to change the size of the weights array, 3 should be enough, 7 & 5 is more accurate.
* only use these sizes: 3, 5, 7, 9, ... (still 3 or 5 is recommended)
* more testing has to be done
* the size of the weights matrix affects the particle size, therefore it has to be known earlier, to calculate the BlockData size
*
* Note: wa influences the boundary size. Maybe unify eps-boundary size somehow.
*/
int _wa;
public:
SmoothBlockIndicator3D(IndicatorF3D<T>& f, T h, T eps, int wa = 3);
//bool operator() (T output[], const int input[]);
};
// TODO: comment code
template <typename T, typename DESCRIPTOR>
class BlockLatticeInterpPhysVelocity3Degree3D final : public
BlockLatticeF3D<T,DESCRIPTOR> {
protected:
UnitConverter<T,DESCRIPTOR>& _conv;
Cuboid3D<T>* _cuboid;
int _overlap;
int _range;
public:
BlockLatticeInterpPhysVelocity3Degree3D(
BlockLatticeStructure3D<T,DESCRIPTOR>& blockLattice,
UnitConverter<T,DESCRIPTOR>& conv, Cuboid3D<T>* c, int overlap, int range);
BlockLatticeInterpPhysVelocity3Degree3D(
const BlockLatticeInterpPhysVelocity3Degree3D<T,DESCRIPTOR>& rhs);
bool operator() (T output[], const int input[]) override
{
return false;
}
void operator() (T output[], const T input[]);
};
// TODO: comment code
template <typename T, typename DESCRIPTOR>
class SuperLatticeInterpPhysVelocity3Degree3D final : public
SuperLatticeF3D<T,DESCRIPTOR> {
private:
std::vector<BlockLatticeInterpPhysVelocity3Degree3D<T,DESCRIPTOR>* > _bLattices;
public:
SuperLatticeInterpPhysVelocity3Degree3D(
SuperLattice3D<T,DESCRIPTOR>& sLattice, UnitConverter<T,DESCRIPTOR>& conv,
int range=1);
bool operator() (T output[], const int input[]) override
{
return 0;
}
void operator()(T output[], const T input[], const int iC);
};
// TODO: comment code
template <typename T, typename DESCRIPTOR>
class BlockLatticeInterpDensity3Degree3D final : public
BlockLatticeF3D<T,DESCRIPTOR> {
protected:
BlockGeometryStructure3D<T>& _blockGeometry;
UnitConverter<T,DESCRIPTOR>& _conv;
Cuboid3D<T>* _cuboid;
int _overlap;
int _range; // degree of interpolation can be changed (2,3,4,...)
public:
BlockLatticeInterpDensity3Degree3D(
BlockLatticeStructure3D<T,DESCRIPTOR>& blockLattice,
BlockGeometryStructure3D<T>& blockGeometry,
UnitConverter<T,DESCRIPTOR>& conv, Cuboid3D<T>* c, int overlap, int range);
BlockLatticeInterpDensity3Degree3D(
const BlockLatticeInterpDensity3Degree3D<T,DESCRIPTOR>& rhs);
bool operator() (T output[], const int input[]) override
{
return false;
}
void operator() (T output[DESCRIPTOR::q], const T input[3]);
};
// TODO: comment code
template <typename T, typename DESCRIPTOR>
class SuperLatticeInterpDensity3Degree3D final : public
SuperLatticeF3D<T,DESCRIPTOR> {
private:
std::vector<BlockLatticeInterpDensity3Degree3D<T,DESCRIPTOR>* > _bLattices;
public:
SuperLatticeInterpDensity3Degree3D(SuperLattice3D<T,DESCRIPTOR>& sLattice,
SuperGeometry3D<T>& sGeometry,
UnitConverter<T,DESCRIPTOR>& conv, int range=1);
~SuperLatticeInterpDensity3Degree3D() override;
// range equals degree of interpolation and can be changed (2,3,4,...)
bool operator() (T output[], const int input[]) override
{
return 0;
}
void operator()(T output[], const T input[], const int iC);
};
// TODO: comment code
template <typename T, typename DESCRIPTOR>
class BlockLatticeSmoothDiracDelta3D final : public
BlockLatticeF3D<T,DESCRIPTOR> {
protected:
UnitConverter<T,DESCRIPTOR>& _conv;
Cuboid3D<T>* _cuboid;
public:
BlockLatticeSmoothDiracDelta3D(BlockLattice3D<T,DESCRIPTOR>& blockLattice,
UnitConverter<T,DESCRIPTOR>& conv, Cuboid3D<T>* c);
BlockLatticeSmoothDiracDelta3D(
const BlockLatticeSmoothDiracDelta3D<T,DESCRIPTOR>& rhs);
bool operator() (T output[], const int input[]) override
{
return false;
}
void operator() (T delta[4][4][4], const T physPosP[3]);
};
// TODO: comment code
template <typename T, typename DESCRIPTOR>
class SuperLatticeSmoothDiracDelta3D final : public
SuperLatticeF3D<T,DESCRIPTOR> {
private:
std::vector<BlockLatticeSmoothDiracDelta3D<T,DESCRIPTOR>* > _bLattices;
public:
SuperLatticeSmoothDiracDelta3D(SuperLattice3D<T, DESCRIPTOR>& sLattice,
UnitConverter<T,DESCRIPTOR>& conv,
SuperGeometry3D<T>& superGeometry);
~SuperLatticeSmoothDiracDelta3D() override;
bool operator()(T output[], const int input[]) override
{
return false;
};
void operator()(T delta[4][4][4], const T physPos[3], const int iC);
};
} // end namespace olb
#endif
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