/usr/include/palabos/multiPhysics/advectionDiffusion2D.hh is in libplb-dev 1.5~r1+repack1-2build2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | /* This file is part of the Palabos library.
*
* Copyright (C) 2011-2015 FlowKit Sarl
* Route d'Oron 2
* 1010 Lausanne, Switzerland
* E-mail contact: contact@flowkit.com
*
* The most recent release of Palabos can be downloaded at
* <http://www.palabos.org/>
*
* The library Palabos is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* The library 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ADVECTION_DIFFUSION_2D_HH
#define ADVECTION_DIFFUSION_2D_HH
#include "multiPhysics/advectionDiffusion2D.h"
#include "atomicBlock/blockLattice2D.h"
#include "core/util.h"
#include "finiteDifference/finiteDifference2D.h"
#include "latticeBoltzmann/geometricOperationTemplates.h"
namespace plb {
template< typename T,
template<typename U1> class FluidDescriptor,
template<typename U2> class ScalarDescriptor
>
LatticeToPassiveAdvDiff2D<T,FluidDescriptor,ScalarDescriptor>::LatticeToPassiveAdvDiff2D(T scaling_)
: scaling(scaling_)
{ }
template< typename T,
template<typename U1> class FluidDescriptor,
template<typename U2> class ScalarDescriptor
>
void LatticeToPassiveAdvDiff2D<T,FluidDescriptor,ScalarDescriptor>::process (
Box2D domain,
BlockLattice2D<T,FluidDescriptor>& fluid,
BlockLattice2D<T,ScalarDescriptor>& scalar )
{
const int velOffset = ScalarDescriptor<T>::ExternalField::velocityBeginsAt;
for (plint iX=domain.x0; iX<=domain.x1; ++iX) {
for (plint iY=domain.y0; iY<=domain.y1; ++iY) {
T *u = scalar.get(iX,iY).getExternal(velOffset);
Array<T,2> velocity;
fluid.get(iX,iY).computeVelocity(velocity);
velocity *= scaling;
velocity.to_cArray(u);
}
}
}
template< typename T,
template<typename U1> class FluidDescriptor,
template<typename U2> class ScalarDescriptor
>
LatticeToPassiveAdvDiff2D<T,FluidDescriptor,ScalarDescriptor>*
LatticeToPassiveAdvDiff2D<T,FluidDescriptor,ScalarDescriptor>::clone() const
{
return new LatticeToPassiveAdvDiff2D<T,FluidDescriptor,ScalarDescriptor>(*this);
}
template< typename T,
template<typename U1> class FluidDescriptor,
template<typename U2> class ScalarDescriptor
>
BlockDomain::DomainT LatticeToPassiveAdvDiff2D<T,FluidDescriptor,ScalarDescriptor>::appliesTo() const {
return BlockDomain::bulk;
}
template< typename T,
template<typename U1> class FluidDescriptor,
template<typename U2> class ScalarDescriptor
>
void LatticeToPassiveAdvDiff2D<T,FluidDescriptor,ScalarDescriptor>::getTypeOfModification (
std::vector<modif::ModifT>& modified ) const
{
modified[0] = modif::nothing;
modified[1] = modif::staticVariables;
}
template< typename T,
template<typename U1> class FluidDescriptor,
template<typename U2> class ScalarDescriptor
>
void latticeToPassiveAdvDiff (
MultiBlockLattice2D<T,FluidDescriptor>& fluid, MultiBlockLattice2D<T,ScalarDescriptor>& scalar, Box2D domain )
{
applyProcessingFunctional (
new LatticeToPassiveAdvDiff2D<T,FluidDescriptor,ScalarDescriptor>(), domain, fluid, scalar );
}
} // namespace plb
#endif // ADVECTION_DIFFUSION_2D_HH
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