/usr/include/palabos/particles/particleNonLocalTransfer3D.hh is in libplb-dev 1.5~r1+repack1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /* 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 PARTICLE_NON_LOCAL_TRANSFER_3D_HH
#define PARTICLE_NON_LOCAL_TRANSFER_3D_HH
#include "core/globalDefs.h"
#include "particles/particleNonLocalTransfer3D.h"
#include <vector>
namespace plb {
template<class ParticleFieldT>
void copy (
MultiParticleField3D<ParticleFieldT> const& from, Box3D const& fromDomain,
MultiParticleField3D<ParticleFieldT>& to, Box3D const& toDomain )
{
Box3D fromDomain_(fromDomain);
Box3D toDomain_(toDomain);
adjustEqualSize(fromDomain_, toDomain_);
std::vector<Overlap3D> dataTransfer = copyDomainDataTransfer (
from.getMultiBlockManagement().getSparseBlockStructure(), fromDomain_,
to.getMultiBlockManagement().getSparseBlockStructure(), toDomain_ );
to.getBlockCommunicator().communicate (
dataTransfer, from, to, modif::dynamicVariables );
to.getBlockCommunicator().duplicateOverlaps(to, modif::dynamicVariables);
}
template<typename T, template<typename U> class Descriptor, class ParticleFieldT>
void gatherParticles( MultiParticleField3D<ParticleFieldT>& particleField,
std::vector<Particle3D<T,Descriptor>*>& particles, Box3D domain )
{
SparseBlockStructure3D blockStructure(domain);
blockStructure.addBlock(domain, 0);
plint envelopeWidth=1;
MultiBlockManagement3D serialMultiBlockManagement (
blockStructure, new OneToOneThreadAttribution, envelopeWidth );
MultiParticleField3D<ParticleFieldT> multiSerialParticles (
serialMultiBlockManagement,
defaultMultiBlockPolicy3D().getCombinedStatistics() );
copy ( particleField, domain, multiSerialParticles, domain );
particles.clear();
if (global::mpi().isMainProcessor()) {
ParticleField3D<T,Descriptor>& atomicSerialParticles =
dynamic_cast<ParticleField3D<T,Descriptor>&>(multiSerialParticles.getComponent(0));
SmartBulk3D oneBlockBulk(serialMultiBlockManagement, 0);
std::vector<Particle3D<T,Descriptor>*> found;
atomicSerialParticles.findParticles(oneBlockBulk.toLocal(domain), found);
for (pluint i=0; i<found.size(); ++i) {
particles.push_back(found[i]->clone());
}
}
}
template<typename T, template<typename U> class Descriptor, class ParticleFieldT>
void injectParticlesAtMainProc( std::vector<Particle3D<T,Descriptor>*>& particles,
MultiParticleField3D<ParticleFieldT>& particleField, Box3D domain )
{
SparseBlockStructure3D blockStructure(domain);
blockStructure.addBlock(domain, 0);
plint envelopeWidth=1;
MultiBlockManagement3D serialMultiBlockManagement (
blockStructure, new OneToOneThreadAttribution, envelopeWidth );
MultiParticleField3D<ParticleFieldT> multiSerialParticles (
serialMultiBlockManagement,
defaultMultiBlockPolicy3D().getCombinedStatistics() );
std::vector<MultiBlock3D*> particleArg;
particleArg.push_back(&multiSerialParticles);
applyProcessingFunctional (
new InjectParticlesFunctional3D<T,Descriptor>(particles),
domain, particleArg );
copy ( multiSerialParticles, domain, particleField, domain );
}
} // namespace plb
#endif // PARTICLE_NON_LOCAL_TRANSFER_3D_HH
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