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Diffstat (limited to 'src/boundary/superOffBoundaryCondition3D.hh')
| -rw-r--r-- | src/boundary/superOffBoundaryCondition3D.hh | 316 |
1 files changed, 316 insertions, 0 deletions
diff --git a/src/boundary/superOffBoundaryCondition3D.hh b/src/boundary/superOffBoundaryCondition3D.hh new file mode 100644 index 0000000..8dee1e2 --- /dev/null +++ b/src/boundary/superOffBoundaryCondition3D.hh @@ -0,0 +1,316 @@ +/* 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. +*/ + +/** \file + * A helper for initialising 3D boundaries -- generic implementation. + */ + + +#ifndef SUPER_OFF_BOUNDARY_CONDITION_3D_HH +#define SUPER_OFF_BOUNDARY_CONDITION_3D_HH + +#include <vector> +#include <list> +#include "offBoundaryCondition3D.h" +#include "superOffBoundaryCondition3D.h" +#include "core/superLattice3D.h" +#include "core/util.h" +#include "functors/analytical/analyticalF.h" +#include "functors/lattice/indicator/superIndicatorF3D.h" + +namespace olb { + +///////// class superOffBoundaryCondition3D /////////////////////////////// + +template<typename T, typename DESCRIPTOR> +sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::sOffLatticeBoundaryCondition3D( + SuperLattice3D<T,DESCRIPTOR>& sLattice, T epsFraction ) + : clout(std::cout,"sOffLatticeBoundaryCondition3D"), + _sLattice(sLattice), + _epsFraction(epsFraction), + _output(false) +{} + +template<typename T, typename DESCRIPTOR> +sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::sOffLatticeBoundaryCondition3D( + sOffLatticeBoundaryCondition3D<T,DESCRIPTOR> const& rhs) + : clout(std::cout,"sOffLatticeBoundaryCondition3D"), + _sLattice(rhs._sLattice), + _epsFraction(rhs._epsFraction), + _output(false) +{ + _blockBCs = rhs._blockBCs; + _overlap = rhs._overlap; +} + +template<typename T, typename DESCRIPTOR> +sOffLatticeBoundaryCondition3D<T,DESCRIPTOR> sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::operator=( + sOffLatticeBoundaryCondition3D<T,DESCRIPTOR> rhs) +{ + sOffLatticeBoundaryCondition3D<T,DESCRIPTOR> tmp(rhs); + return tmp; +} + +template<typename T, typename DESCRIPTOR> +sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::~sOffLatticeBoundaryCondition3D() +{ + for (unsigned iC=0; iC<_blockBCs.size(); iC++) { + delete _blockBCs[iC]; + } +} + +template<typename T, typename DESCRIPTOR> +void sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::addVelocityBoundary( + FunctorPtr<SuperIndicatorF3D<T>>&& boundaryIndicator, + FunctorPtr<SuperIndicatorF3D<T>>&& bulkIndicator, + IndicatorF3D<T>& geometryIndicator) +{ + if (_output) { + clout << "epsFraction=" << _epsFraction << std::endl; + clout.setMultiOutput(true); + } + for (int iCloc = 0; iCloc < _sLattice.getLoadBalancer().size(); ++iCloc) { + if (_output) { + clout << "Cuboid globiC " << _sLattice.getLoadBalancer().glob(iCloc) + << " starts to read distances for Velocity Boundary..." << std::endl; + } + _blockBCs[iCloc]->addVelocityBoundary( + boundaryIndicator->getExtendedBlockIndicatorF(iCloc), + bulkIndicator->getExtendedBlockIndicatorF(iCloc), + geometryIndicator); + if (_output) { + clout << "Cuboid globiC " << _sLattice.getLoadBalancer().glob(iCloc) + << " finished reading distances for Velocity Boundary." << std::endl; + } + } + if (_output) { + clout.setMultiOutput(false); + } + addPoints2CommBC(std::forward<decltype(boundaryIndicator)>(boundaryIndicator)); +} + +template<typename T, typename DESCRIPTOR> +void sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::addVelocityBoundary( + SuperGeometry3D<T>& superGeometry, int material, + IndicatorF3D<T>& geometryIndicator, std::vector<int> bulkMaterials) +{ + addVelocityBoundary(superGeometry.getMaterialIndicator(material), + superGeometry.getMaterialIndicator(std::move(bulkMaterials)), + geometryIndicator); +} + +template<typename T, typename DESCRIPTOR> +void sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::addZeroVelocityBoundary( + FunctorPtr<SuperIndicatorF3D<T>>&& boundaryIndicator, + FunctorPtr<SuperIndicatorF3D<T>>&& bulkIndicator, + IndicatorF3D<T>& geometryIndicator) +{ + if (_output) { + clout << "epsFraction=" << _epsFraction << std::endl; + clout.setMultiOutput(true); + } + for (int iCloc = 0; iCloc < _sLattice.getLoadBalancer().size(); ++iCloc) { + if (_output) { + clout << "Cuboid globiC " << _sLattice.getLoadBalancer().glob(iCloc) + << " starts to read distances for ZeroVelocity Boundary..." << std::endl; + } + _blockBCs[iCloc]->addZeroVelocityBoundary( + boundaryIndicator->getExtendedBlockIndicatorF(iCloc), + bulkIndicator->getExtendedBlockIndicatorF(iCloc), + geometryIndicator); + if (_output) { + clout << "Cuboid globiC " << _sLattice.getLoadBalancer().glob(iCloc) + << " finished reading distances for ZeroVelocity Boundary." << std::endl; + } + } + if (_output) { + clout.setMultiOutput(false); + } + addPoints2CommBC(std::forward<decltype(boundaryIndicator)>(boundaryIndicator)); +} + +template<typename T, typename DESCRIPTOR> +void sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::addZeroVelocityBoundary( + FunctorPtr<SuperIndicatorF3D<T>>&& boundaryIndicator, + IndicatorF3D<T>& geometryIndicator, std::vector<int> bulkMaterials) +{ + SuperGeometry3D<T>& superGeometry = boundaryIndicator->getSuperGeometry(); + addZeroVelocityBoundary( + std::forward<decltype(boundaryIndicator)>(boundaryIndicator), + superGeometry.getMaterialIndicator(std::move(bulkMaterials)), + geometryIndicator); +} + +template<typename T, typename DESCRIPTOR> +void sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::addZeroVelocityBoundary( + SuperGeometry3D<T>& superGeometry, int material, + IndicatorF3D<T>& geometryIndicator, std::vector<int> bulkMaterials) +{ + addZeroVelocityBoundary(superGeometry.getMaterialIndicator(material), + geometryIndicator, + bulkMaterials); +} + +template<typename T, typename DESCRIPTOR> +void sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::defineU( + FunctorPtr<SuperIndicatorF3D<T>>&& boundaryIndicator, + FunctorPtr<SuperIndicatorF3D<T>>&& bulkIndicator, + AnalyticalF3D<T,T>& u) +{ + for (int iCloc = 0; iCloc < _sLattice.getLoadBalancer().size(); ++iCloc) { + _blockBCs[iCloc]->defineU(boundaryIndicator->getExtendedBlockIndicatorF(iCloc), + bulkIndicator->getExtendedBlockIndicatorF(iCloc), + u); + } +} + +template<typename T, typename DESCRIPTOR> +void sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::defineU( + FunctorPtr<SuperIndicatorF3D<T>>&& boundaryIndicator, + AnalyticalF3D<T,T>& u, std::vector<int> bulkMaterials) +{ + defineU(std::forward<decltype(boundaryIndicator)>(boundaryIndicator), + boundaryIndicator->getSuperGeometry().getMaterialIndicator(std::move(bulkMaterials)), + u); +} + +template<typename T, typename DESCRIPTOR> +void sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::defineU( + SuperGeometry3D<T>& superGeometry, int material, + AnalyticalF3D<T,T>& u, std::vector<int> bulkMaterials) +{ + defineU(superGeometry.getMaterialIndicator(material), u, bulkMaterials); +} + +template<typename T, typename DESCRIPTOR> +void sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::addPoints2CommBC( + FunctorPtr<SuperIndicatorF3D<T>>&& indicator) +{ + if (_overlap == 0) { + return; + } + + SuperGeometry3D<T>& superGeometry = indicator->getSuperGeometry(); + for (int iCloc = 0; iCloc < _sLattice.getLoadBalancer().size(); ++iCloc) { + const int nX = superGeometry.getBlockGeometry(iCloc).getNx(); + const int nY = superGeometry.getBlockGeometry(iCloc).getNy(); + const int nZ = superGeometry.getBlockGeometry(iCloc).getNz(); + + for (int iX=-_overlap; iX<nX+_overlap; ++iX) { + for (int iY=-_overlap; iY<nY+_overlap; ++iY) { + for (int iZ=-_overlap; iZ<nZ+_overlap; ++iZ) { + if (iX < 0 || iX > nX - 1 || + iY < 0 || iY > nY - 1 || + iZ < 0 || iZ > nZ - 1 ) { // is inside boundary + int found = false; + if (superGeometry.getBlockGeometry(iCloc).getMaterial(iX,iY,iZ) != 0) { + for (int iXo=-_overlap; iXo<=_overlap && !found; ++iXo) { + for (int iYo=-_overlap; iYo<=_overlap && !found; ++iYo) { + for (int iZo=-_overlap; iZo<=_overlap && !found; ++iZo) { + const int nextX = iXo + iX; + const int nextY = iYo + iY; + const int nextZ = iZo + iZ; + if (indicator->getBlockIndicatorF(iCloc)(nextX, nextY, nextZ)) { + _sLattice.get_commBC().add_cell(iCloc, iX, iY, iZ); + found = true; + } + } + } + } + } + } + } + } + } + } +} + +template<typename T, typename DESCRIPTOR> +void sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::addPoints2CommBC( + SuperGeometry3D<T>& superGeometry, int material) +{ + addPoints2CommBC(superGeometry.getMaterialIndicator(material)); +} + +template<typename T, typename DESCRIPTOR> +SuperLattice3D<T,DESCRIPTOR>& sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::getSuperLattice() +{ + return _sLattice; +} + +template<typename T, typename DESCRIPTOR> +std::vector<OffLatticeBoundaryCondition3D<T,DESCRIPTOR>* >& sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::getBlockBCs() +{ + return _blockBCs; +} + +template<typename T, typename DESCRIPTOR> +int sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::getOverlap() +{ + return _overlap; +} + +template<typename T, typename DESCRIPTOR> +void sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::setOverlap(int overlap) +{ + _overlap = overlap; +} + +template<typename T, typename DESCRIPTOR> +void sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::outputOn() +{ + _output = true; + int nC = _sLattice.getLoadBalancer().size(); + for (int iCloc = 0; iCloc < nC; iCloc++) { + _blockBCs[iCloc]->outputOn(); + } +} + +template<typename T, typename DESCRIPTOR> +void sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>::outputOff() +{ + _output = false; + int nC = _sLattice.getLoadBalancer().size(); + for (int iCloc = 0; iCloc < nC; iCloc++) { + _blockBCs[iCloc]->outputOff(); + } +} + +////////////////// Factory functions ////////////////////////////////// + +template<typename T, typename DESCRIPTOR, typename MixinDynamics> +void createBouzidiBoundaryCondition3D(sOffLatticeBoundaryCondition3D<T,DESCRIPTOR>& sBC) +{ + + int nC = sBC.getSuperLattice().getLoadBalancer().size(); + sBC.setOverlap(1); + for (int iC=0; iC<nC; iC++) { + OffLatticeBoundaryCondition3D<T,DESCRIPTOR>* blockBC + = createBouzidiBoundaryCondition3D<T,DESCRIPTOR,MixinDynamics>(sBC.getSuperLattice().getExtendedBlockLattice(iC)); + sBC.getBlockBCs().push_back(blockBC); + } +} + +} // namespace olb + +#endif |