Initialize at openlb-1-3

1 files changed, 242 insertions, 0 deletions

diff --git a/src/boundary/offBoundaryPostProcessors2D.h b/src/boundary/offBoundaryPostProcessors2D.h
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+++ b/src/boundary/offBoundaryPostProcessors2D.h
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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.
+*/
+
+#ifndef OFF_BOUNDARY_POST_PROCESSORS_2D_H
+#define OFF_BOUNDARY_POST_PROCESSORS_2D_H
+
+#include "core/postProcessing.h"
+#include "core/blockLattice2D.h"
+
+namespace olb {
+
+/**
+* This class computes the Linear Bouzidi BC
+*/
+
+template<typename T, typename DESCRIPTOR>
+class ZeroVelocityBouzidiLinearPostProcessor2D : public LocalPostProcessor2D<T,DESCRIPTOR> {
+public:
+  ZeroVelocityBouzidiLinearPostProcessor2D(int x_, int y_, int iPop_, T dist_);
+  int extent() const override
+  {
+    return 1;
+  }
+  int extent(int whichDirection) const override
+  {
+    return 1;
+  }
+  void process(BlockLattice2D<T,DESCRIPTOR>& blockLattice) override;
+  void processSubDomain(BlockLattice2D<T,DESCRIPTOR>& blockLattice,
+                                int x0_, int x1_, int y0_, int y1_ ) override;
+private:
+  int x, y;
+  int xN, yN, xB, yB;
+  int iPop, opp, iPop2;
+  T q, dist;
+};
+
+template<typename T, typename DESCRIPTOR>
+class ZeroVelocityBounceBackPostProcessor2D : public LocalPostProcessor2D<T,DESCRIPTOR> {
+public:
+  ZeroVelocityBounceBackPostProcessor2D(int x_, int y_, int iPop_, T dist_);
+  int extent() const override
+  {
+    return 1;
+  }
+  int extent(int whichDirection) const override
+  {
+    return 1;
+  }
+  void process(BlockLattice2D<T,DESCRIPTOR>& blockLattice) override;
+  void processSubDomain(BlockLattice2D<T,DESCRIPTOR>& blockLattice,
+                                int x0_, int x1_, int y0_, int y1_ ) override;
+private:
+  int x, y;
+  int xN, yN;
+  int iPop, opp;
+  T dist;
+};
+
+template<typename T, typename DESCRIPTOR>
+class VelocityBouzidiLinearPostProcessor2D : public LocalPostProcessor2D<T,DESCRIPTOR> {
+public:
+  VelocityBouzidiLinearPostProcessor2D(int x_, int y_, int iPop_, T dist_);
+  int extent() const override
+  {
+    return 1;
+  }
+  int extent(int whichDirection) const override
+  {
+    return 1;
+  }
+  void process(BlockLattice2D<T,DESCRIPTOR>& blockLattice) override;
+  void processSubDomain(BlockLattice2D<T,DESCRIPTOR>& blockLattice,
+                                int x0_, int x1_, int y0_, int y1_ ) override;
+private:
+  int x, y;
+  int xN, yN, xB, yB;
+  int iPop, opp, iPop2;
+  T q, dist;
+  T ufrac;
+};
+
+template<typename T, typename DESCRIPTOR>
+class VelocityBounceBackPostProcessor2D : public LocalPostProcessor2D<T,DESCRIPTOR> {
+public:
+  VelocityBounceBackPostProcessor2D(int x_, int y_, int iPop_, T dist_);
+  int extent() const override
+  {
+    return 1;
+  }
+  int extent(int whichDirection) const override
+  {
+    return 1;
+  }
+  void process(BlockLattice2D<T,DESCRIPTOR>& blockLattice) override;
+  void processSubDomain(BlockLattice2D<T,DESCRIPTOR>& blockLattice,
+                                int x0_, int x1_, int y0_, int y1_ ) override;
+private:
+  int x, y;
+  int xN, yN;
+  int iPop, opp;
+  T dist;
+};
+
+template<typename T, typename DESCRIPTOR>
+class AntiBounceBackPostProcessor2D : public LocalPostProcessor2D<T,DESCRIPTOR> {
+public:
+  AntiBounceBackPostProcessor2D(int x_, int y_, int iPop_);
+  int extent() const override
+  {
+    return 1;
+  }
+  int extent(int whichDirection) const override
+  {
+    return 1;
+  }
+  void process(BlockLattice2D<T,DESCRIPTOR>& blockLattice) override;
+  void processSubDomain(BlockLattice2D<T,DESCRIPTOR>& blockLattice,
+                                int x0_, int x1_, int y0_, int y1_ ) override;
+private:
+  int x, y;
+  int xN, yN;
+  int iPop, opp;
+};
+
+template<typename T, typename DESCRIPTOR>
+class BoundaryStreamPostProcessor2D : public LocalPostProcessor2D<T,DESCRIPTOR> {
+public:
+  BoundaryStreamPostProcessor2D(int x_, int y_, const bool streamDirections[DESCRIPTOR::q]);
+  int extent() const override
+  {
+    return 1;
+  }
+  int extent(int whichDirection) const override
+  {
+    return 1;
+  }
+  void process(BlockLattice2D<T,DESCRIPTOR>& blockLattice) override;
+  void processSubDomain(BlockLattice2D<T,DESCRIPTOR>& blockLattice,
+                                int x0_, int x1_, int y0_, int y1_ ) override;
+private:
+  int x, y;
+  bool _streamDirections[DESCRIPTOR::q];
+};
+
+/**
+* Linear Bouzidi BC Generator
+*/
+
+template<typename T, typename DESCRIPTOR>
+class ZeroVelocityBouzidiLinearPostProcessorGenerator2D : public PostProcessorGenerator2D<T,DESCRIPTOR> {
+public:
+  ZeroVelocityBouzidiLinearPostProcessorGenerator2D(int x_, int y_, int iPop_, T dist_);
+  PostProcessor2D<T,DESCRIPTOR>* generate() const override;
+  PostProcessorGenerator2D<T,DESCRIPTOR>*  clone() const override;
+private:
+  int x, y;
+  int iPop;
+  T dist;
+};
+
+template<typename T, typename DESCRIPTOR>
+class ZeroVelocityBounceBackPostProcessorGenerator2D : public PostProcessorGenerator2D<T,DESCRIPTOR> {
+public:
+  ZeroVelocityBounceBackPostProcessorGenerator2D(int x_, int y_, int iPop_, T dist_);
+  PostProcessor2D<T,DESCRIPTOR>* generate() const override;
+  PostProcessorGenerator2D<T,DESCRIPTOR>*  clone() const override;
+private:
+  int x, y;
+  int iPop;
+  T dist;
+};
+
+template<typename T, typename DESCRIPTOR>
+class VelocityBouzidiLinearPostProcessorGenerator2D : public PostProcessorGenerator2D<T,DESCRIPTOR> {
+public:
+  VelocityBouzidiLinearPostProcessorGenerator2D(int x_, int y_, int iPop_, T dist_);
+  PostProcessor2D<T,DESCRIPTOR>* generate() const override;
+  PostProcessorGenerator2D<T,DESCRIPTOR>*  clone() const override;
+private:
+  int x, y;
+  int iPop;
+  T dist;
+};
+
+template<typename T, typename DESCRIPTOR>
+class VelocityBounceBackPostProcessorGenerator2D : public PostProcessorGenerator2D<T,DESCRIPTOR> {
+public:
+  VelocityBounceBackPostProcessorGenerator2D(int x_, int y_, int iPop_, T dist_);
+  PostProcessor2D<T,DESCRIPTOR>* generate() const override;
+  PostProcessorGenerator2D<T,DESCRIPTOR>*  clone() const override;
+private:
+  int x, y;
+  int iPop;
+  T dist;
+};
+
+template<typename T, typename DESCRIPTOR>
+class AntiBounceBackPostProcessorGenerator2D : public PostProcessorGenerator2D<T,DESCRIPTOR> {
+public:
+  AntiBounceBackPostProcessorGenerator2D(int x_, int y_, int iPop_);
+  PostProcessor2D<T,DESCRIPTOR>* generate() const override;
+  PostProcessorGenerator2D<T,DESCRIPTOR>*  clone() const override;
+private:
+  int x, y;
+  int iPop;
+};
+
+template<typename T, typename DESCRIPTOR>
+class BoundaryStreamPostProcessorGenerator2D : public PostProcessorGenerator2D<T,DESCRIPTOR> {
+public:
+  BoundaryStreamPostProcessorGenerator2D(int x_, int y_, const bool _streamDirections[DESCRIPTOR::q]);
+  PostProcessor2D<T,DESCRIPTOR>* generate() const override;
+  PostProcessorGenerator2D<T,DESCRIPTOR>*  clone() const override;
+private:
+  int x, y;
+  bool _streamDirections[DESCRIPTOR::q];
+};
+
+}
+
+#endif