Initialize at openlb-1-3

1 files changed, 143 insertions, 0 deletions

diff --git a/src/core/blockLatticeStructure2D.h b/src/core/blockLatticeStructure2D.h
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+/*  This file is part of the OpenLB library
+ *
+ *  Copyright (C) 2006-2018 Jonas Latt, 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.
+*/
+
+/** \file
+ * Dynamics for a generic 2D block structure -- header file.
+ */
+#ifndef BLOCK_LATTICE_STRUCTURE_2D_H
+#define BLOCK_LATTICE_STRUCTURE_2D_H
+
+#include <vector>
+#include "cell.h"
+#include "blockStructure2D.h"
+#include "postProcessing.h"
+#include "serializer.h"
+#include "spatiallyExtendedObject2D.h"
+#include "geometry/blockGeometryStructure2D.h"
+#include "latticeStatistics.h"
+#include "functors/analytical/analyticalF.h"
+
+
+namespace olb {
+
+template<typename T, typename DESCRIPTOR> struct Dynamics;
+template<typename T, typename DESCRIPTOR> class Cell;
+template<typename T, typename DESCRIPTOR> struct WriteCellFunctional;
+template<typename T> class BlockIndicatorF2D;
+
+
+/// An interface to all the variants of (more or less) regular lattices.
+template<typename T, typename DESCRIPTOR>
+class BlockLatticeStructure2D : public BlockStructure2D, public SpatiallyExtendedObject2D {
+public:
+  BlockLatticeStructure2D(int nx, int ny) : BlockStructure2D(nx,ny) {};
+  ~BlockLatticeStructure2D() override { }
+public:
+  virtual void defineRho(BlockIndicatorF2D<T>& indicator,
+                         AnalyticalF2D<T,T>& rho);
+  virtual void defineRho(BlockGeometryStructure2D<T>& blockGeometry, int material,
+                         AnalyticalF2D<T,T>& rho);
+  virtual void defineU(BlockIndicatorF2D<T>& indicator,
+                       AnalyticalF2D<T,T>& u);
+  virtual void defineU(BlockGeometryStructure2D<T>& blockGeometry, int material,
+                       AnalyticalF2D<T,T>& u);
+  virtual void defineRhoU(BlockIndicatorF2D<T>& indicator,
+                          AnalyticalF2D<T,T>& rho, AnalyticalF2D<T,T>& u);
+  virtual void defineRhoU(BlockGeometryStructure2D<T>& blockGeometry, int material,
+                          AnalyticalF2D<T,T>& rho, AnalyticalF2D<T,T>& u);
+  virtual void definePopulations(BlockIndicatorF2D<T>& indicator,
+                                 AnalyticalF2D<T,T>& Pop);
+  virtual void definePopulations(BlockGeometryStructure2D<T>& blockGeometry, int material,
+                                 AnalyticalF2D<T,T>& Pop);
+
+  template <typename FIELD>
+  void defineField(BlockIndicatorF2D<T>& indicator,
+                   AnalyticalF2D<T,T>& field);
+  template <typename FIELD>
+  void defineField(BlockGeometryStructure2D<T>& blockGeometry, int material,
+                   AnalyticalF2D<T,T>& field);
+  template <typename FIELD>
+  void defineField(BlockGeometryStructure2D<T>& blockGeometry,
+                   IndicatorF2D<T>& indicator,
+                   AnalyticalF2D<T,T>& field);
+  template <typename FIELD>
+  void addField(BlockGeometryStructure2D<T>& blockGeometry,
+                IndicatorF2D<T>& indicator,
+                AnalyticalF2D<T,T>& field);
+  template <typename FIELD>
+  void addField(BlockGeometryStructure2D<T>& blockGeometry,
+                IndicatorF2D<T>& indicator,
+                AnalyticalF2D<T,T>& field, AnalyticalF2D<T,T>& porous);
+  template <typename FIELD>
+  void multiplyField(BlockGeometryStructure2D<T>& blockGeometry,
+                     IndicatorF2D<T>& indicator,
+                     AnalyticalF2D<T,T>& field);
+
+#ifndef OLB_PRECOMPILED
+  virtual void setExternalParticleField(BlockGeometryStructure2D<T>& blockGeometry, AnalyticalF2D<T,T>& velocity, SmoothIndicatorF2D<T,T,true>& sIndicator);
+#endif
+  virtual void iniEquilibrium(BlockIndicatorF2D<T>& indicator,
+                              AnalyticalF2D<T,T>& rho, AnalyticalF2D<T,T>& u);
+  virtual void iniEquilibrium(BlockGeometryStructure2D<T>& blockGeometry, int material,
+                              AnalyticalF2D<T,T>& rho, AnalyticalF2D<T,T>& u);
+
+  // pure virtual member functions
+  virtual Cell<T,DESCRIPTOR>& get(int iX, int iY) =0;
+  virtual Cell<T,DESCRIPTOR>& get(int latticeR[]) =0;
+  virtual Cell<T,DESCRIPTOR> const& get(int iX, int iY) const =0;
+  virtual void initialize() =0;
+  virtual void defineDynamics(int x0_, int x1_, int y0_, int y1_,
+                              Dynamics<T,DESCRIPTOR>* dynamics ) =0;
+  virtual void defineDynamics(int iX, int iY, Dynamics<T,DESCRIPTOR>* dynamics ) =0;
+  virtual Dynamics<T,DESCRIPTOR>* getDynamics(int iX, int iY) = 0;
+  virtual void collide(int x0_, int x1_, int y0_, int y1_) =0;
+  virtual void collide() =0;
+  virtual void stream(int x0_, int x1_, int y0_, int y1_) =0;
+  virtual void stream(bool periodic=false) =0;
+  virtual void collideAndStream(int x0_, int x1_, int y0_, int y1_) =0;
+  virtual void collideAndStream(bool periodic=false) =0;
+  virtual T computeAverageDensity(int x0_, int x1_, int y0_, int y1_) const =0;
+  virtual T computeAverageDensity() const =0;
+  virtual void computeStress(int iX, int iY, T pi[util::TensorVal<DESCRIPTOR >::n]) = 0;
+  virtual void stripeOffDensityOffset(int x0_, int x1_, int y0_, int y1_,
+                                      T offset ) =0;
+  virtual void stripeOffDensityOffset(T offset) =0;
+  virtual void forAll(int x0_, int x1_, int y0_, int y1_,
+                      WriteCellFunctional<T,DESCRIPTOR> const& application) =0;
+  virtual void forAll(WriteCellFunctional<T,DESCRIPTOR> const& application) =0;
+  virtual void addPostProcessor(PostProcessorGenerator2D<T,DESCRIPTOR> const& ppGen) =0;
+  virtual void resetPostProcessors() =0;
+  virtual void postProcess(int x0_, int x1_, int y0_, int y1_) =0;
+  virtual void postProcess() =0;
+  virtual void addLatticeCoupling(LatticeCouplingGenerator2D<T,DESCRIPTOR> const& lcGen,
+                                  std::vector<SpatiallyExtendedObject2D*> partners ) =0;
+  virtual void executeCoupling(int x0_, int x1_, int y0_, int y1_) =0;
+  virtual void executeCoupling() =0;
+  virtual LatticeStatistics<T>& getStatistics() =0;
+  virtual LatticeStatistics<T> const& getStatistics() const =0;
+
+};
+
+}  // namespace olb
+
+#endif