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diff --git a/src/boundary/advectionDiffusionBoundaryCondition2D.hh b/src/boundary/advectionDiffusionBoundaryCondition2D.hh
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+/*  This file is part of the OpenLB library
+ *
+ *  Copyright (C) 2008 Orestis Malaspinas, Andrea Parmigiani
+ *  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 2D boundaries -- generic implementation.
+ */
+#ifndef ADVECTION_DIFFUSION_BOUNDARY_CONDITION_2D_HH
+#define ADVECTION_DIFFUSION_BOUNDARY_CONDITION_2D_HH
+
+#include "advectionDiffusionBoundaries.h"
+#include "advectionDiffusionBoundaries.hh"
+#include "advectionDiffusionMomentaOnBoundaries.h"
+#include "advectionDiffusionMomentaOnBoundaries.hh"
+#include "advectionDiffusionBoundaryCondition2D.h"
+#include "advectionDiffusionBoundaryInstantiator2D.h"
+#include "functors/lattice/indicator/blockIndicatorF2D.h"
+
+
+namespace olb {
+
+
+////////// AdvectionDiffusionBoundaryManager2D /////////////////////////////////////////
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int direction, int orientation>
+Momenta<T,DESCRIPTOR>*
+AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::getTemperatureBoundaryMomenta()
+{
+  return new EquilibriumBM<T,DESCRIPTOR>;
+  // return new RegularizedTemperatureBM<T,DESCRIPTOR,direction,orientation>;
+}
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int direction, int orientation>
+Dynamics<T,DESCRIPTOR>* AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::
+getTemperatureBoundaryDynamics(T omega, Momenta<T,DESCRIPTOR>& momenta)
+{
+  return new AdvectionDiffusionBoundariesDynamics<T,DESCRIPTOR,MixinDynamics,direction,orientation>(omega, momenta);
+}
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int direction, int orientation>
+PostProcessorGenerator2D<T,DESCRIPTOR>*
+AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::
+getTemperatureBoundaryProcessor(int x0, int x1, int y0, int y1)
+{
+  return nullptr;
+}
+
+//==================  Corners ================================
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int xNormal, int yNormal>
+Momenta<T,DESCRIPTOR>*
+AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::getTemperatureCornerMomenta()
+{
+  return new EquilibriumBM<T,DESCRIPTOR>;
+}
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int xNormal, int yNormal>
+Dynamics<T,DESCRIPTOR>* AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::
+getTemperatureCornerDynamics(T omega, Momenta<T,DESCRIPTOR>& momenta)
+{
+  return new AdvectionDiffusionCornerDynamics2D<T,DESCRIPTOR,MixinDynamics,xNormal,yNormal>(omega, momenta);
+}
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int xNormal, int yNormal>
+PostProcessorGenerator2D<T,DESCRIPTOR>*
+AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::
+getTemperatureCornerProcessor(int x, int y)
+{
+  return nullptr;
+}
+
+
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int direction, int orientation>
+Momenta<T,DESCRIPTOR>*
+AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::getRegularizedTemperatureBoundaryMomenta()
+{
+  return new RegularizedTemperatureBM<T,DESCRIPTOR,direction,orientation>;
+}
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int direction, int orientation>
+Dynamics<T,DESCRIPTOR>* AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::
+getRegularizedTemperatureBoundaryDynamics(T omega, Momenta<T,DESCRIPTOR>& momenta)
+{
+  return new CombinedAdvectionDiffusionRLBdynamics<T,DESCRIPTOR,MixinDynamics>(omega, momenta);
+}
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int direction, int orientation>
+PostProcessorGenerator2D<T,DESCRIPTOR>*
+AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::
+getRegularizedTemperatureBoundaryProcessor(int x0, int x1, int y0, int y1)
+{
+  return nullptr;
+}
+
+//==================  Corners ================================
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int xNormal, int yNormal>
+Momenta<T,DESCRIPTOR>*
+AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::getRegularizedTemperatureCornerMomenta()
+{
+  return new EquilibriumBM<T,DESCRIPTOR>;
+}
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int xNormal, int yNormal>
+Dynamics<T,DESCRIPTOR>* AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::
+getRegularizedTemperatureCornerDynamics(T omega, Momenta<T,DESCRIPTOR>& momenta)
+{
+  return new AdvectionDiffusionCornerDynamics2D<T,DESCRIPTOR,MixinDynamics,xNormal,yNormal>(omega, momenta);
+}
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int xNormal, int yNormal>
+PostProcessorGenerator2D<T,DESCRIPTOR>*
+AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::
+getRegularizedTemperatureCornerProcessor(int x, int y)
+{
+  return nullptr;
+}
+
+////////// Convenience wrappers for boundary functions ////////////////////////
+
+template<typename T, typename DESCRIPTOR>
+void OnLatticeAdvectionDiffusionBoundaryCondition2D<T, DESCRIPTOR>::addTemperatureBoundary(
+  BlockGeometryStructure2D<T>& blockGeometryStructure, int material,
+  int x0, int x1, int y0, int y1, T omega)
+{
+  BlockIndicatorMaterial2D<T> indicator(blockGeometryStructure, material);
+  addTemperatureBoundary(indicator, x0, x1, y0, y1, omega);
+}
+
+template<typename T, typename DESCRIPTOR>
+void OnLatticeAdvectionDiffusionBoundaryCondition2D<T, DESCRIPTOR>::addTemperatureBoundary(
+  BlockIndicatorF2D<T>& indicator, T omega, bool includeOuterCells)
+{
+  auto& blockGeometryStructure = indicator.getBlockGeometryStructure();
+  const int margin = includeOuterCells ? 0 : 1;
+  addTemperatureBoundary(indicator,
+                         margin, blockGeometryStructure.getNx()-1 -margin,
+                         margin, blockGeometryStructure.getNy()-1 -margin,
+                         omega);
+}
+
+template<typename T, typename DESCRIPTOR>
+void OnLatticeAdvectionDiffusionBoundaryCondition2D<T, DESCRIPTOR>::addTemperatureBoundary(
+  BlockGeometryStructure2D<T>& blockGeometryStructure, int material,
+  T omega, bool includeOuterCells)
+{
+  BlockIndicatorMaterial2D<T> indicator(blockGeometryStructure, material);
+  addTemperatureBoundary(indicator, omega, includeOuterCells);
+}
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int direction, int orientation>
+Momenta<T,DESCRIPTOR>*
+AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::getRegularizedHeatFluxBoundaryMomenta(T *heatFlux)
+{
+  return new RegularizedHeatFluxBM<T,DESCRIPTOR,direction,orientation>(heatFlux);
+}
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int direction, int orientation>
+Dynamics<T,DESCRIPTOR>* AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::
+getRegularizedHeatFluxBoundaryDynamics(T omega, Momenta<T,DESCRIPTOR>& momenta)
+{
+  return new CombinedAdvectionDiffusionRLBdynamics<T,DESCRIPTOR,MixinDynamics>(omega, momenta);
+}
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int direction, int orientation>
+PostProcessorGenerator2D<T,DESCRIPTOR>*
+AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::
+getRegularizedHeatFluxBoundaryProcessor(int x0, int x1, int y0, int y1)
+{
+  return nullptr;
+}
+
+//==================  Corners ================================
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int xNormal, int yNormal>
+Momenta<T,DESCRIPTOR>*
+AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::getRegularizedHeatFluxCornerMomenta()
+{
+  return new EquilibriumBM<T,DESCRIPTOR>;
+}
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int xNormal, int yNormal>
+Dynamics<T,DESCRIPTOR>* AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::
+getRegularizedHeatFluxCornerDynamics(T omega, Momenta<T,DESCRIPTOR>& momenta)
+{
+  return new AdvectionDiffusionCornerDynamics2D<T,DESCRIPTOR,MixinDynamics,xNormal,yNormal>(omega, momenta);
+}
+
+template<typename T, typename DESCRIPTOR, class MixinDynamics>
+template<int xNormal, int yNormal>
+PostProcessorGenerator2D<T,DESCRIPTOR>*
+AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR,MixinDynamics>::
+getRegularizedHeatFluxCornerProcessor(int x, int y)
+{
+  return nullptr;
+}
+
+
+////////// Factory functions //////////////////////////////////////////////////
+
+template<typename T, typename DESCRIPTOR, typename MixinDynamics>
+OnLatticeAdvectionDiffusionBoundaryCondition2D<T,DESCRIPTOR>*
+createAdvectionDiffusionBoundaryCondition2D(BlockLatticeStructure2D<T,DESCRIPTOR>& block)
+{
+  return new AdvectionDiffusionBoundaryConditionInstantiator2D<T, DESCRIPTOR,
+         AdvectionDiffusionBoundaryManager2D<T,DESCRIPTOR, MixinDynamics> > (block);
+}
+
+template<typename T, typename DESCRIPTOR, typename MixinDynamics>
+void createAdvectionDiffusionBoundaryCondition2D(sOnLatticeBoundaryCondition2D<T, DESCRIPTOR>& sBC)
+{
+  int nC = sBC.getSuperLattice().getLoadBalancer().size();
+  sBC.setOverlap(1);
+  for (int iC = 0; iC < nC; iC++) {
+    OnLatticeAdvectionDiffusionBoundaryCondition2D<T, DESCRIPTOR>* blockBC =
+      createAdvectionDiffusionBoundaryCondition2D<T,DESCRIPTOR,MixinDynamics>(
+        sBC.getSuperLattice().getExtendedBlockLattice(iC));
+    sBC.getADblockBCs().push_back(blockBC);
+  }
+}
+
+
+}  // namespace olb
+
+#endif