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/* This file is part of the OpenLB library
*
* Copyright (C) 2012 Jonas Kratzke, Mathias J. Krause
* 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
* A helper for initialising 3D boundaries -- header file.
*/
#ifndef SUPER_OFF_BOUNDARY_CONDITION_3D_H
#define SUPER_OFF_BOUNDARY_CONDITION_3D_H
#include <vector>
#include <list>
#include "offBoundaryCondition3D.h"
#include "geometry/superGeometry3D.h"
#include "core/superLattice3D.h"
#include "io/ostreamManager.h"
#include "functors/analytical/analyticalF.h"
#include "utilities/functorPtr.h"
/// All OpenLB code is contained in this namespace.
namespace olb {
template<typename T> class SuperIndicatorF3D;
/// A helper for initialising 3D boundaries for super lattices.
/**
* Here we have methods that initializes for a given global
* point or global range the local postprocessors and the
* communicator (_commBC in SuperLattice) for boundary conditions.
*
* This class is not intended to be derived from.
*/
template<typename T, typename DESCRIPTOR>
class sOffLatticeBoundaryCondition3D {
public:
/// Constructor
sOffLatticeBoundaryCondition3D(SuperLattice3D<T,DESCRIPTOR>& sLattice, T epsFraction_ = 0.0001);
/// Copy construction
sOffLatticeBoundaryCondition3D(sOffLatticeBoundaryCondition3D<T,DESCRIPTOR> const& rhs);
/// Copy assignment
sOffLatticeBoundaryCondition3D operator=(sOffLatticeBoundaryCondition3D<T,DESCRIPTOR> rhs);
/// Destructor
~sOffLatticeBoundaryCondition3D();
/// Set offDynamics with boundary links and post processors using indicators
/**
* Add offDynamics with initialisation of boundary links and the corresponding
* post processors
* Note: Uses information of the second neighbours of the cell (x,y,z)
* Add post processors. Ensure that offDynamics are defined!
*
* \param boundaryIndicator Indicator describing boundary cells
* \param bulkIndicator Indicator describing bulk cells
* \param geometryIndicator Indicator describing the geometry to be bounded
**/
void addVelocityBoundary(FunctorPtr<SuperIndicatorF3D<T>>&& boundaryIndicator,
FunctorPtr<SuperIndicatorF3D<T>>&& bulkIndicator,
IndicatorF3D<T>& geometryIndicator);
void addVelocityBoundary(SuperGeometry3D<T>& superGeometry, int material,
IndicatorF3D<T>& indicator,
std::vector<int> bulkMaterials = std::vector<int>(1,1));
void addZeroVelocityBoundary(FunctorPtr<SuperIndicatorF3D<T>>&& boundaryIndicator,
FunctorPtr<SuperIndicatorF3D<T>>&& bulkIndicator,
IndicatorF3D<T>& geometryIndicator);
void addZeroVelocityBoundary(FunctorPtr<SuperIndicatorF3D<T>>&& boundaryIndicator,
IndicatorF3D<T>& geometryIndicator,
std::vector<int> bulkMaterials = std::vector<int>(1,1));
void addZeroVelocityBoundary(SuperGeometry3D<T>& superGeometry, int material,
IndicatorF3D<T>& geometryIndicator,
std::vector<int> bulkMaterials = std::vector<int>(1,1));
void defineU(FunctorPtr<SuperIndicatorF3D<T>>&& indicator,
FunctorPtr<SuperIndicatorF3D<T>>&& bulkIndicator,
AnalyticalF3D<T,T>& u);
void defineU(FunctorPtr<SuperIndicatorF3D<T>>&& indicator,
AnalyticalF3D<T,T>& u,
std::vector<int> bulkMaterials = std::vector<int>(1,1) );
void defineU(SuperGeometry3D<T>& superGeometry, int material,
AnalyticalF3D<T,T>& u,
std::vector<int> bulkMaterials = std::vector<int>(1,1) );
/// Adds needed Cells to the Communicator _commBC in SuperLattice
void addPoints2CommBC(FunctorPtr<SuperIndicatorF3D<T>>&& indicator);
/// Adds needed Cells to the Communicator _commBC in SuperLattice
void addPoints2CommBC(SuperGeometry3D<T>& superGeometry, int material);
SuperLattice3D<T,DESCRIPTOR>& getSuperLattice();
std::vector<OffLatticeBoundaryCondition3D<T,DESCRIPTOR>* >& getBlockBCs();
int getOverlap();
void setOverlap(int overlap);
void outputOn();
void outputOff();
private:
mutable OstreamManager clout;
SuperLattice3D<T,DESCRIPTOR>& _sLattice;
std::vector<OffLatticeBoundaryCondition3D<T,DESCRIPTOR>* > _blockBCs;
T _epsFraction;
int _overlap;
bool _output;
};
template<typename T, typename DESCRIPTOR, typename MixinDynamics=BGKdynamics<T,DESCRIPTOR> >
void createBouzidiBoundaryCondition3D(sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>& sBC);
} // namespace olb
#endif
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