latticeDiscreteNormal2D.hh

Go to the documentation of this file.

/*  This file is part of the OpenLB library
 *
 *  Copyright (C) 2020 Clara Schragmann
 *  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 LATTICE_DISCRETE_NORMAL_2D_HH
#define LATTICE_DISCRETE_NORMAL_2D_HH
 
#include <vector>
 
#include "latticeDiscreteNormal2D.h"
#include "geometry/superGeometry.h"
#include "indicator/superIndicatorF2D.h"
#include "functors/analytical/indicator/indicatorF2D.h"
 
 
namespace olb {
 
template<typename T,typename DESCRIPTOR>
SuperLatticeDiscreteNormal2D<T,DESCRIPTOR>::SuperLatticeDiscreteNormal2D(
  SuperLattice<T,DESCRIPTOR>& sLattice, SuperGeometry<T,2>& superGeometry, FunctorPtr<SuperIndicatorF2D<T>>&& indicatorF)
  : SuperLatticeF2D<T,DESCRIPTOR>(sLattice, DESCRIPTOR::d), _superGeometry(superGeometry),
    _indicatorF(std::move(indicatorF))
{
  this->getName() = "discreteNormal";
  int maxC = this->_sLattice.getLoadBalancer().size();
  this->_blockF.reserve(maxC);
  for (int iC = 0; iC < maxC; iC++) {
    this->_blockF.emplace_back( new  BlockLatticeDiscreteNormal2D<T,DESCRIPTOR>(
                                  this->_sLattice.getBlock(iC),
                                  this->_superGeometry.getBlockGeometry(iC),
                                  indicatorF->getBlockIndicatorF(iC)) );
  }
}
 
template <typename T, typename DESCRIPTOR>
BlockLatticeDiscreteNormal2D<T,DESCRIPTOR>::BlockLatticeDiscreteNormal2D
(BlockLattice<T,DESCRIPTOR>& blockLattice, BlockGeometry<T,2>& blockGeometry, BlockIndicatorF2D<T>& indicatorF)
  : BlockLatticeF2D<T,DESCRIPTOR>(blockLattice, DESCRIPTOR::d),
    _blockGeometry(blockGeometry),
    _indicatorF(indicatorF)
{
  this->getName() = "discreteNormal";
}
 
template <typename T, typename DESCRIPTOR>
bool BlockLatticeDiscreteNormal2D<T,DESCRIPTOR>::operator() (T output[], const int input[])
{
  if (_indicatorF(input)) {
    std::vector<int> normalVector = _blockGeometry.getStatistics().getType(input);
    output[0] = normalVector[1];
    output[1] = normalVector[2];
  }
  else {
    output[0]=0.;
    output[1]=0.;
  }
 
  return true;
}
 
template<typename T,typename DESCRIPTOR>
SuperLatticeDiscreteNormalType2D<T,DESCRIPTOR>::SuperLatticeDiscreteNormalType2D(
  SuperLattice<T,DESCRIPTOR>& sLattice, SuperGeometry<T,2>& superGeometry, FunctorPtr<SuperIndicatorF2D<T>>&& indicatorF)
  : SuperLatticeF2D<T,DESCRIPTOR>(sLattice, DESCRIPTOR::d), _superGeometry(superGeometry),
    _indicatorF(std::move(indicatorF))
{
  this->getName() = "discreteNormalType";
  int maxC = this->_sLattice.getLoadBalancer().size();
  this->_blockF.reserve(maxC);
  for (int iC = 0; iC < maxC; iC++) {
    this->_blockF.emplace_back( new  BlockLatticeDiscreteNormalType2D<T,DESCRIPTOR>(
                                  this->_sLattice.getBlock(iC),
                                  this->_superGeometry.getBlockGeometry(iC),
                                  indicatorF->getBlockIndicatorF(iC)) );
  }
}
 
template <typename T, typename DESCRIPTOR>
BlockLatticeDiscreteNormalType2D<T,DESCRIPTOR>::BlockLatticeDiscreteNormalType2D
(BlockLattice<T,DESCRIPTOR>& blockLattice, BlockGeometry<T,2>& blockGeometry, BlockIndicatorF2D<T>& indicatorF)
  : BlockLatticeF2D<T,DESCRIPTOR>(blockLattice, DESCRIPTOR::d),
    _blockGeometry(blockGeometry),
    _indicatorF(indicatorF)
{
  this->getName() = "discreteNormalType";
}
 
template <typename T, typename DESCRIPTOR>
bool BlockLatticeDiscreteNormalType2D<T,DESCRIPTOR>::operator() (T output[1], const int input[])
{
  if (_indicatorF(input)) {
    std::vector<int> normalVector = _blockGeometry.getStatistics().getType(input);
    output[0] = normalVector[0];
  }
  else {
    output[0] = 0.;
  }
 
  return true;
}
 
}
#endif