Initialize at openlb-1-3

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diff --git a/src/core/blockLatticeView2D.hh b/src/core/blockLatticeView2D.hh
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+/*  This file is part of the OpenLB library
+ *
+ *  Copyright (C) 2006, 2007, 2008 Jonas Latt
+ *  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 lattice view -- generic implementation.
+ */
+#ifndef BLOCK_LATTICE_VIEW_2D_HH
+#define BLOCK_LATTICE_VIEW_2D_HH
+
+#include "blockLatticeView2D.h"
+#include "cell.h"
+
+namespace olb {
+
+////////////////////// Class BlockLatticeView2D /////////////////////////
+
+template<typename T, typename DESCRIPTOR>
+BlockLatticeView2D<T,DESCRIPTOR>::BlockLatticeView2D (
+  BlockLatticeStructure2D<T,DESCRIPTOR>& originalLattice_ )
+  : BlockLatticeStructure2D<T,DESCRIPTOR>(originalLattice_.getNx(),originalLattice_.getNy()), originalLattice(&originalLattice_),
+    x0(0), y0(0)
+{ }
+
+template<typename T, typename DESCRIPTOR>
+BlockLatticeView2D<T,DESCRIPTOR>::BlockLatticeView2D (
+  BlockLatticeStructure2D<T,DESCRIPTOR>& originalLattice_,
+  int x0_, int x1_, int y0_, int y1_ )
+  : BlockLatticeStructure2D<T,DESCRIPTOR>(x1_-x0_+1,y1_-y0_+1), originalLattice(&originalLattice_),
+    x0(x0_), y0(y0_)
+{
+  OLB_PRECONDITION(x1_ < originalLattice->getNx());
+  OLB_PRECONDITION(x0_ <= x1_);
+  OLB_PRECONDITION(y1_ < originalLattice->getNy());
+  OLB_PRECONDITION(y0_ <= y1_);
+}
+
+template<typename T, typename DESCRIPTOR>
+BlockLatticeView2D<T,DESCRIPTOR>::~BlockLatticeView2D()
+{
+}
+
+
+template<typename T, typename DESCRIPTOR>
+BlockLatticeView2D<T,DESCRIPTOR>::BlockLatticeView2D(BlockLatticeView2D<T,DESCRIPTOR> const& rhs)
+  : BlockLatticeStructure2D<T,DESCRIPTOR>(rhs._nx,rhs._ny), originalLattice(rhs.originalLattice),
+    x0(rhs.x0), y0(rhs.y0)
+{ }
+
+template<typename T, typename DESCRIPTOR>
+BlockLatticeView2D<T,DESCRIPTOR>& BlockLatticeView2D<T,DESCRIPTOR>::operator= (
+  BlockLatticeView2D<T,DESCRIPTOR> const& rhs )
+{
+  BlockLatticeView2D<T,DESCRIPTOR> tmp(rhs);
+  swap(tmp);
+  return *this;
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::swap (
+  BlockLatticeView2D<T,DESCRIPTOR>& rhs)
+{
+  std::swap(this->_nx, rhs._nx);
+  std::swap(this->_ny, rhs._ny);
+  std::swap(x0, rhs.x0);
+  std::swap(y0, rhs.y0);
+  std::swap(originalLattice, rhs.originalLattice);
+}
+
+template<typename T, typename DESCRIPTOR>
+Cell<T,DESCRIPTOR>& BlockLatticeView2D<T,DESCRIPTOR>::get(int iX, int iY)
+{
+  return originalLattice->get(iX+x0, iY+y0);
+}
+
+template<typename T, typename DESCRIPTOR>
+Cell<T,DESCRIPTOR>& BlockLatticeView2D<T,DESCRIPTOR>::get(int latticeR[])
+{
+  return get(latticeR[0], latticeR[1]);
+}
+
+template<typename T, typename DESCRIPTOR>
+Cell<T,DESCRIPTOR> const& BlockLatticeView2D<T,DESCRIPTOR>::get (
+  int iX, int iY ) const
+{
+  return originalLattice->get(iX+x0, iY+y0);
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::initialize()
+{
+  originalLattice->initialize();
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::defineDynamics (
+  int x0_, int x1_, int y0_, int y1_,
+  Dynamics<T,DESCRIPTOR>* dynamics )
+{
+  originalLattice->defineDynamics( x0_+x0, x1_+x0,
+                                   y0_+y0, y1_+y0,
+                                   dynamics );
+
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::defineDynamics (
+  int iX, int iY, Dynamics<T,DESCRIPTOR>* dynamics )
+{
+  originalLattice->defineDynamics( iX+x0, iY+y0, dynamics );
+}
+
+template<typename T, typename DESCRIPTOR>
+Dynamics<T,DESCRIPTOR>* BlockLatticeView2D<T,DESCRIPTOR>::getDynamics (
+  int iX, int iY)
+{
+  return originalLattice->getDynamics( iX+x0, iY+y0 );
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::collide (
+  int x0_, int x1_, int y0_, int y1_ )
+{
+  originalLattice->collide( x0_+x0, x1_+x0,
+                            y0_+y0, y1_+y0 );
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::collide()
+{
+  originalLattice->collide( x0, x0+this->_nx-1, y0, y0+this->_ny-1);
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::stream(int x0_, int x1_, int y0_, int y1_)
+{
+  originalLattice->stream(x0_+x0, x1_+x0, y0_+y0, y1_+y0);
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::stream(bool periodic)
+{
+  OLB_PRECONDITION(!periodic);
+  originalLattice->stream( x0, x0+this->_nx-1, y0, y0+this->_ny-1);
+  postProcess();
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::collideAndStream(int x0_, int x1_, int y0_, int y1_)
+{
+  originalLattice->collideAndStream(x0_+x0, x1_+x0, y0_+y0, y1_+y0);
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::collideAndStream(bool periodic)
+{
+  OLB_PRECONDITION(!periodic);
+  originalLattice->collideAndStream( x0, x0+this->_nx-1, y0, y0+this->_ny-1);
+  postProcess();
+}
+
+template<typename T, typename DESCRIPTOR>
+T BlockLatticeView2D<T,DESCRIPTOR>::computeAverageDensity (
+  int x0_, int x1_, int y0_, int y1_ ) const
+{
+  return originalLattice->computeAverageDensity( x0_+x0, x1_+x0,
+         y0_+y0, y1_+y0 );
+}
+
+template<typename T, typename DESCRIPTOR>
+T BlockLatticeView2D<T,DESCRIPTOR>::computeAverageDensity() const
+{
+  return originalLattice->computeAverageDensity( x0, x0+this->_nx-1, y0, y0+this->_ny-1);
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::computeStress(int iX, int iY, T pi[util::TensorVal<DESCRIPTOR >::n])
+{
+    originalLattice->computeStress( iX + x0, iY + y0, pi);
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::stripeOffDensityOffset (
+  int x0_, int x1_, int y0_, int y1_, T offset )
+{
+  originalLattice->stripeOffDensityOffset( x0_+x0, x1_+x0,
+      y0_+y0, y1_+y0, offset );
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::stripeOffDensityOffset(T offset)
+{
+  originalLattice->stripeOffDensityOffset(x0, x0+this->_nx-1, y0, y0+this->_ny-1, offset);
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::forAll (
+  int x0_, int x1_, int y0_, int y1_, WriteCellFunctional<T,DESCRIPTOR> const& application )
+{
+  originalLattice->forAll( x0_+x0, x1_+x0, y0_+y0, y1_+y0, application );
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::forAll(WriteCellFunctional<T,DESCRIPTOR> const& application)
+{
+  originalLattice->forAll(x0, x0+this->_nx-1, y0, y0+this->_ny-1, application);
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::addPostProcessor (
+  PostProcessorGenerator2D<T,DESCRIPTOR> const& ppGen)
+{
+  PostProcessorGenerator2D<T,DESCRIPTOR>* shiftedGen = ppGen.clone();
+  shiftedGen->shift(x0,y0);
+  originalLattice->addPostProcessor(*shiftedGen);
+  delete shiftedGen;
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::resetPostProcessors()
+{
+  originalLattice->resetPostProcessors();
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::postProcess()
+{
+  originalLattice -> postProcess(x0, x0+this->_nx-1, y0, y0+this->_ny-1);
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::postProcess (
+  int x0_, int x1_, int y0_, int y1_ )
+{
+  originalLattice -> postProcess( x0_+x0, x1_+x0, y0_+y0, y1_+y0 );
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::addLatticeCoupling (
+  LatticeCouplingGenerator2D<T,DESCRIPTOR> const& lcGen,
+  std::vector<SpatiallyExtendedObject2D*> partners )
+{
+  LatticeCouplingGenerator2D<T,DESCRIPTOR>* shiftedGen = lcGen.clone();
+  shiftedGen->shift(x0,y0);
+  originalLattice->addLatticeCoupling(*shiftedGen, partners);
+  delete shiftedGen;
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::executeCoupling()
+{
+  originalLattice -> executeCoupling(x0, x0+this->_nx-1, y0, y0+this->_ny-1);
+}
+
+template<typename T, typename DESCRIPTOR>
+void BlockLatticeView2D<T,DESCRIPTOR>::executeCoupling (
+  int x0_, int x1_, int y0_, int y1_ )
+{
+  originalLattice -> executeCoupling( x0_+x0, x1_+x0, y0_+y0, y1_+y0 );
+}
+
+template<typename T, typename DESCRIPTOR>
+LatticeStatistics<T>& BlockLatticeView2D<T,DESCRIPTOR>::getStatistics()
+{
+  return originalLattice->getStatistics();
+}
+
+template<typename T, typename DESCRIPTOR>
+LatticeStatistics<T> const& BlockLatticeView2D<T,DESCRIPTOR>::getStatistics() const
+{
+  return originalLattice->getStatistics();
+}
+
+}  // namespace olb
+
+#endif