From 94d3e79a8617f88dc0219cfdeedfa3147833719d Mon Sep 17 00:00:00 2001 From: Adrian Kummerlaender Date: Mon, 24 Jun 2019 14:43:36 +0200 Subject: Initialize at openlb-1-3 --- src/core/blockLatticeView2D.hh | 295 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 295 insertions(+) create mode 100644 src/core/blockLatticeView2D.hh (limited to 'src/core/blockLatticeView2D.hh') diff --git a/src/core/blockLatticeView2D.hh b/src/core/blockLatticeView2D.hh new file mode 100644 index 0000000..ed40507 --- /dev/null +++ b/src/core/blockLatticeView2D.hh @@ -0,0 +1,295 @@ +/* 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 + * + * + * 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 +BlockLatticeView2D::BlockLatticeView2D ( + BlockLatticeStructure2D& originalLattice_ ) + : BlockLatticeStructure2D(originalLattice_.getNx(),originalLattice_.getNy()), originalLattice(&originalLattice_), + x0(0), y0(0) +{ } + +template +BlockLatticeView2D::BlockLatticeView2D ( + BlockLatticeStructure2D& originalLattice_, + int x0_, int x1_, int y0_, int y1_ ) + : BlockLatticeStructure2D(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 +BlockLatticeView2D::~BlockLatticeView2D() +{ +} + + +template +BlockLatticeView2D::BlockLatticeView2D(BlockLatticeView2D const& rhs) + : BlockLatticeStructure2D(rhs._nx,rhs._ny), originalLattice(rhs.originalLattice), + x0(rhs.x0), y0(rhs.y0) +{ } + +template +BlockLatticeView2D& BlockLatticeView2D::operator= ( + BlockLatticeView2D const& rhs ) +{ + BlockLatticeView2D tmp(rhs); + swap(tmp); + return *this; +} + +template +void BlockLatticeView2D::swap ( + BlockLatticeView2D& 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 +Cell& BlockLatticeView2D::get(int iX, int iY) +{ + return originalLattice->get(iX+x0, iY+y0); +} + +template +Cell& BlockLatticeView2D::get(int latticeR[]) +{ + return get(latticeR[0], latticeR[1]); +} + +template +Cell const& BlockLatticeView2D::get ( + int iX, int iY ) const +{ + return originalLattice->get(iX+x0, iY+y0); +} + +template +void BlockLatticeView2D::initialize() +{ + originalLattice->initialize(); +} + +template +void BlockLatticeView2D::defineDynamics ( + int x0_, int x1_, int y0_, int y1_, + Dynamics* dynamics ) +{ + originalLattice->defineDynamics( x0_+x0, x1_+x0, + y0_+y0, y1_+y0, + dynamics ); + +} + +template +void BlockLatticeView2D::defineDynamics ( + int iX, int iY, Dynamics* dynamics ) +{ + originalLattice->defineDynamics( iX+x0, iY+y0, dynamics ); +} + +template +Dynamics* BlockLatticeView2D::getDynamics ( + int iX, int iY) +{ + return originalLattice->getDynamics( iX+x0, iY+y0 ); +} + +template +void BlockLatticeView2D::collide ( + int x0_, int x1_, int y0_, int y1_ ) +{ + originalLattice->collide( x0_+x0, x1_+x0, + y0_+y0, y1_+y0 ); +} + +template +void BlockLatticeView2D::collide() +{ + originalLattice->collide( x0, x0+this->_nx-1, y0, y0+this->_ny-1); +} + +template +void BlockLatticeView2D::stream(int x0_, int x1_, int y0_, int y1_) +{ + originalLattice->stream(x0_+x0, x1_+x0, y0_+y0, y1_+y0); +} + +template +void BlockLatticeView2D::stream(bool periodic) +{ + OLB_PRECONDITION(!periodic); + originalLattice->stream( x0, x0+this->_nx-1, y0, y0+this->_ny-1); + postProcess(); +} + +template +void BlockLatticeView2D::collideAndStream(int x0_, int x1_, int y0_, int y1_) +{ + originalLattice->collideAndStream(x0_+x0, x1_+x0, y0_+y0, y1_+y0); +} + +template +void BlockLatticeView2D::collideAndStream(bool periodic) +{ + OLB_PRECONDITION(!periodic); + originalLattice->collideAndStream( x0, x0+this->_nx-1, y0, y0+this->_ny-1); + postProcess(); +} + +template +T BlockLatticeView2D::computeAverageDensity ( + int x0_, int x1_, int y0_, int y1_ ) const +{ + return originalLattice->computeAverageDensity( x0_+x0, x1_+x0, + y0_+y0, y1_+y0 ); +} + +template +T BlockLatticeView2D::computeAverageDensity() const +{ + return originalLattice->computeAverageDensity( x0, x0+this->_nx-1, y0, y0+this->_ny-1); +} + +template +void BlockLatticeView2D::computeStress(int iX, int iY, T pi[util::TensorVal::n]) +{ + originalLattice->computeStress( iX + x0, iY + y0, pi); +} + +template +void BlockLatticeView2D::stripeOffDensityOffset ( + int x0_, int x1_, int y0_, int y1_, T offset ) +{ + originalLattice->stripeOffDensityOffset( x0_+x0, x1_+x0, + y0_+y0, y1_+y0, offset ); +} + +template +void BlockLatticeView2D::stripeOffDensityOffset(T offset) +{ + originalLattice->stripeOffDensityOffset(x0, x0+this->_nx-1, y0, y0+this->_ny-1, offset); +} + +template +void BlockLatticeView2D::forAll ( + int x0_, int x1_, int y0_, int y1_, WriteCellFunctional const& application ) +{ + originalLattice->forAll( x0_+x0, x1_+x0, y0_+y0, y1_+y0, application ); +} + +template +void BlockLatticeView2D::forAll(WriteCellFunctional const& application) +{ + originalLattice->forAll(x0, x0+this->_nx-1, y0, y0+this->_ny-1, application); +} + +template +void BlockLatticeView2D::addPostProcessor ( + PostProcessorGenerator2D const& ppGen) +{ + PostProcessorGenerator2D* shiftedGen = ppGen.clone(); + shiftedGen->shift(x0,y0); + originalLattice->addPostProcessor(*shiftedGen); + delete shiftedGen; +} + +template +void BlockLatticeView2D::resetPostProcessors() +{ + originalLattice->resetPostProcessors(); +} + +template +void BlockLatticeView2D::postProcess() +{ + originalLattice -> postProcess(x0, x0+this->_nx-1, y0, y0+this->_ny-1); +} + +template +void BlockLatticeView2D::postProcess ( + int x0_, int x1_, int y0_, int y1_ ) +{ + originalLattice -> postProcess( x0_+x0, x1_+x0, y0_+y0, y1_+y0 ); +} + +template +void BlockLatticeView2D::addLatticeCoupling ( + LatticeCouplingGenerator2D const& lcGen, + std::vector partners ) +{ + LatticeCouplingGenerator2D* shiftedGen = lcGen.clone(); + shiftedGen->shift(x0,y0); + originalLattice->addLatticeCoupling(*shiftedGen, partners); + delete shiftedGen; +} + +template +void BlockLatticeView2D::executeCoupling() +{ + originalLattice -> executeCoupling(x0, x0+this->_nx-1, y0, y0+this->_ny-1); +} + +template +void BlockLatticeView2D::executeCoupling ( + int x0_, int x1_, int y0_, int y1_ ) +{ + originalLattice -> executeCoupling( x0_+x0, x1_+x0, y0_+y0, y1_+y0 ); +} + +template +LatticeStatistics& BlockLatticeView2D::getStatistics() +{ + return originalLattice->getStatistics(); +} + +template +LatticeStatistics const& BlockLatticeView2D::getStatistics() const +{ + return originalLattice->getStatistics(); +} + +} // namespace olb + +#endif -- cgit v1.2.3