/usr/include/palabos/parallelism/parallelMultiDataField3D.hh is in libplb-dev 1.5~r1+repack1-3.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 | /* 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/>.
*/
/** \file
* Parallel access to elements of a scalar/tensor field -- generic implementation.
*/
#ifndef PARALLEL_MULTI_DATA_FIELD_3D_HH
#define PARALLEL_MULTI_DATA_FIELD_3D_HH
#include "parallelMultiDataField3D.h"
/* *************** Class ParallelScalarAccess3D ************************ */
#ifdef PLB_MPI_PARALLEL
namespace plb {
template<typename T>
ParallelScalarAccess3D<T>::ParallelScalarAccess3D()
: locatedBlock(0)
{ }
template<typename T>
T& ParallelScalarAccess3D<T>::getDistributedScalar (
plint iX, plint iY, plint iZ,
MultiBlockManagement3D const& multiBlockManagement,
std::map<plint,ScalarField3D<T>*>& fields )
{
std::vector<plint> foundId;
std::vector<plint> foundX, foundY, foundZ;
bool hasBulkCell = multiBlockManagement.findAllLocalRepresentations (
iX,iY,iZ, foundId, foundX, foundY, foundZ );
if (hasBulkCell) {
distributedScalar = fields[foundId[0]] -> get(foundX[0], foundY[0], foundZ[0]);
}
global::mpi().bCastThroughMaster(&distributedScalar, 1, hasBulkCell);
return distributedScalar;
}
template<typename T>
T const& ParallelScalarAccess3D<T>::getDistributedScalar (
plint iX, plint iY, plint iZ,
MultiBlockManagement3D const& multiBlockManagement,
std::map<plint,ScalarField3D<T>*> const& fields ) const
{
std::vector<plint> foundId;
std::vector<plint> foundX, foundY, foundZ;
bool hasBulkCell = multiBlockManagement.findAllLocalRepresentations (
iX,iY,iZ, foundId, foundX, foundY, foundZ );
if (hasBulkCell) {
typename std::map<plint,ScalarField3D<T>*>::const_iterator it = fields.find(foundId[0]);
distributedScalar = it->second -> get(foundX[0], foundY[0], foundZ[0]);
}
global::mpi().bCastThroughMaster(&distributedScalar, 1, hasBulkCell);
return distributedScalar;
}
template<typename T>
ParallelScalarAccess3D<T>* ParallelScalarAccess3D<T>::clone() const {
return new ParallelScalarAccess3D(*this);
}
/* *************** Class ParallelTensorAccess3D ************************ */
template<typename T, int nDim>
ParallelTensorAccess3D<T,nDim>::ParallelTensorAccess3D()
: locatedBlock(0)
{ }
template<typename T, int nDim>
Array<T,nDim>& ParallelTensorAccess3D<T,nDim>::getDistributedTensor (
plint iX, plint iY, plint iZ,
MultiBlockManagement3D const& multiBlockManagement,
std::map<plint,TensorField3D<T,nDim>*>& fields )
{
std::vector<plint> foundId;
std::vector<plint> foundX, foundY, foundZ;
bool hasBulkCell = multiBlockManagement.findAllLocalRepresentations (
iX,iY,iZ, foundId, foundX, foundY, foundZ);
if (hasBulkCell) {
Array<T,nDim> const& foundTensor = fields[foundId[0]] -> get(foundX[0], foundY[0], foundZ[0]);
for (int iD=0; iD<nDim; ++iD) {
distributedTensor[iD] = foundTensor[iD];
}
}
global::mpi().bCastThroughMaster(&distributedTensor[0], nDim, hasBulkCell);
return distributedTensor;
}
template<typename T, int nDim>
Array<T,nDim> const& ParallelTensorAccess3D<T,nDim>::getDistributedTensor (
plint iX, plint iY, plint iZ,
MultiBlockManagement3D const& multiBlockManagement,
std::map<plint,TensorField3D<T,nDim>*> const& fields ) const
{
std::vector<plint> foundId;
std::vector<plint> foundX, foundY, foundZ;
bool hasBulkCell = multiBlockManagement.findAllLocalRepresentations (
iX,iY,iZ, foundId, foundX, foundY, foundZ);
if (hasBulkCell) {
typename std::map<plint,TensorField3D<T,nDim>*>::const_iterator it = fields.find(foundId[0]);
Array<T,nDim> const& foundTensor = it->second -> get(foundX[0], foundY[0], foundZ[0]);
for (int iD=0; iD<nDim; ++iD) {
distributedTensor[iD] = foundTensor[iD];
}
}
global::mpi().bCastThroughMaster(&distributedTensor[0], nDim, hasBulkCell);
return distributedTensor;
}
template<typename T, int nDim>
ParallelTensorAccess3D<T,nDim>* ParallelTensorAccess3D<T,nDim>::clone() const {
return new ParallelTensorAccess3D(*this);
}
/* *************** Class ParallelNTensorAccess3D ************************ */
template<typename T>
ParallelNTensorAccess3D<T>::ParallelNTensorAccess3D()
: distributedNTensor(0),
locatedBlock(0)
{ }
template<typename T>
ParallelNTensorAccess3D<T>::~ParallelNTensorAccess3D()
{
delete [] distributedNTensor;
}
template<typename T>
ParallelNTensorAccess3D<T>::ParallelNTensorAccess3D(ParallelNTensorAccess3D<T> const& rhs)
: distributedNTensor(0),
locatedBlock(rhs.locatedBlock)
{ }
template<typename T>
T* ParallelNTensorAccess3D<T>::getDistributedNTensor (
plint iX, plint iY, plint iZ,
MultiBlockManagement3D const& multiBlockManagement,
std::map<plint,NTensorField3D<T>*>& fields )
{
std::vector<plint> foundId;
std::vector<plint> foundX, foundY, foundZ;
bool hasBulkCell = multiBlockManagement.findAllLocalRepresentations (
iX,iY,iZ, foundId, foundX, foundY, foundZ);
int ndim = (int)fields[foundId[0]]->getNdim();
delete [] distributedNTensor;
distributedNTensor = new T[ndim];
if (hasBulkCell) {
T const* foundNTensor = fields[foundId[0]] -> get(foundX[0], foundY[0], foundZ[0]);
for (int iD=0; iD<ndim; ++iD) {
distributedNTensor[iD] = foundNTensor[iD];
}
}
global::mpi().bCastThroughMaster(&distributedNTensor[0], ndim, hasBulkCell);
return distributedNTensor;
}
template<typename T>
T const* ParallelNTensorAccess3D<T>::getDistributedNTensor (
plint iX, plint iY, plint iZ,
MultiBlockManagement3D const& multiBlockManagement,
std::map<plint,NTensorField3D<T>*> const& fields ) const
{
std::vector<plint> foundId;
std::vector<plint> foundX, foundY, foundZ;
bool hasBulkCell = multiBlockManagement.findAllLocalRepresentations (
iX,iY,iZ, foundId, foundX, foundY, foundZ);
typename std::map<plint,NTensorField3D<T>*>::const_iterator it = fields.find(foundId[0]);
PLB_ASSERT( it != fields.end() );
int ndim = (int)it->second->getNdim();
delete [] distributedNTensor;
distributedNTensor = new T[ndim];
if (hasBulkCell) {
T const* foundNTensor = it->second -> get(foundX[0], foundY[0], foundZ[0]);
for (int iD=0; iD<ndim; ++iD) {
distributedNTensor[iD] = foundNTensor[iD];
}
}
global::mpi().bCastThroughMaster(&distributedNTensor[0], ndim, hasBulkCell);
return distributedNTensor;
}
template<typename T>
ParallelNTensorAccess3D<T>* ParallelNTensorAccess3D<T>::clone() const {
return new ParallelNTensorAccess3D(*this);
}
} // namespace plb
#endif // PLB_MPI_PARALLEL
#endif // PARALLEL_MULTI_DATA_FIELD_3D_HH
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