/usr/include/palabos/multiGrid/multiGridManagement3D.h 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 | /* 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/>.
*/
/* Main author: Daniel Lagrava
**/
/** \file
* Management of multi grid 3D domains -- Header file
*/
#ifndef MULTI_GRID_MANAGEMENT_3D_H
#define MULTI_GRID_MANAGEMENT_3D_H
#include "core/globalDefs.h"
#include "core/geometry3D.h"
#include "multiGrid/multiScale.h"
#include "multiGrid/parallelizer3D.h"
namespace plb {
class MultiGridManagement3D {
public:
MultiGridManagement3D(plint coarseNx, plint coarseNy, plint coarseNz, plint numLevels, plint referenceLevel=0);
MultiGridManagement3D(Box3D coarseBoundingBox, plint numLevels, plint referenceLevel=0);
MultiGridManagement3D(MultiGridManagement3D const& rhs, Box3D coarsestDomain);
MultiGridManagement3D(MultiGridManagement3D const& rhs);
~MultiGridManagement3D();
void swap(MultiGridManagement3D& rhs);
/// Retrieve the blocks for each level
std::vector<Box3D> const& getBulks(plint iLevel) const;
std::vector<std::vector<Box3D> > const& getBulks() const;
/// Retrieve the bounding box at any given level
Box3D getBoundingBox(plint level) const;
/// Add a refinement in level at a given domain
void refine(plint level, Box3D domain);
/// Coarsen a given domain at certain level
void coarsen(plint level, Box3D domain);
/// Get the Ids of the parallelized regions
std::vector<std::vector<plint> > const& getMpiProcesses() const;
std::vector<std::vector<Box3D> > const& getCoarseInterface() const;
std::vector<std::vector<Box3D> > const& getFineInterface() const;
void trimDomain (plint whichLevel, Box3D& domain, bool* touches) const;
plint getNumLevels() const;
plint getReferenceLevel() const;
/// Parallelize the management before the creation of the multiGrid
void parallelize(Parallelizer3D* parallelizer);
friend MultiGridManagement3D extractManagement(MultiGridManagement3D management, Box3D coarsestDomain, bool crop);
private:
void initialize(Box3D const& level0_box);
void parallelizeLevel(plint whichLevel, std::vector<Box3D> const& parallelRegions,
std::vector<plint> const& regionIDs);
private:
plint referenceLevel;
std::vector<Box3D> boundingBoxes;
/// IDs of the blocks, in case the code is parallelized.
std::vector<std::vector<plint> > mpiProcess;
/// Cells which form an interface with a grid of next-finer level.
/** "Interface on which I am a coarse grid." */
std::vector<std::vector<Box3D> > coarseGridInterfaces;
/// Cells which form an interface with a grid of next-coarser level.
/** "Interface on which I am a fine grid." */
std::vector<std::vector<Box3D> > fineGridInterfaces;
/// Geometry specification: list all atomic-blocks in each multi-block.
std::vector<std::vector<Box3D> > bulks;
MultiScaleManager *scaleManager;
};
MultiGridManagement3D extractManagement(MultiGridManagement3D management, Box3D coarsestDomain, bool crop=true);
} // namespace plb
#endif // MULTI_GRID_MANAGEMENT_3D_H
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