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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd |
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2016-2017 Wikki Ltd
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM 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 3 of the License, or
(at your option) any later version.
OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
faMeshDecomposition
Description
Automatic faMesh decomposition class
Author
Zeljko Tukovic, FSB Zagreb
Hrvoje Jasak, Wikki Ltd.
SourceFiles
faMeshDecomposition.C
\*---------------------------------------------------------------------------*/
#ifndef faMeshDecomposition_H
#define faMeshDecomposition_H
#include "fvMesh.H"
#include "faMesh.H"
#include "labelList.H"
#include "SLList.H"
#include "PtrList.H"
#include "point.H"
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class faMeshDecomposition Declaration
\*---------------------------------------------------------------------------*/
class faMeshDecomposition
:
public faMesh
{
// Private data
//- Optional non-standard file for decomposeParDict
const fileName decompDictFile_;
//- Number of processors in decomposition
label nProcs_;
//- Is the decomposition data to be distributed for each processor
bool distributed_;
//- Are globalFaceZones being used
bool hasGlobalFaceZones_;
//- Processor label for each cell
labelList faceToProc_;
//- Face labels for each processor mesh
labelListList procFaceLabels_;
//-
List<Map<label>> procMeshEdgesMap_;
//- Number of internal edges for each processor mesh
labelList procNInternalEdges_;
//- Edge labels for patches of processor meshes
List<List<List<label>>> procPatchEdgeLabels_;
//- Labels of points for each processor
labelListList procPatchPointAddressing_;
//- Labels of edges for each processor
labelListList procPatchEdgeAddressing_;
//- Labels of edges for each processor
labelListList procEdgeAddressing_;
//- Labels of faces for each processor
labelListList procFaceAddressing_;
//- Original patch index for every processor patch
labelListList procBoundaryAddressing_;
//- Sizes for processor mesh patches
// Excludes inter-processor boundaries
labelListList procPatchSize_;
//- Start indices for processor patches
// Excludes inter-processor boundaries
labelListList procPatchStartIndex_;
//- Neighbour processor ID for inter-processor boundaries
labelListList procNeighbourProcessors_;
//- Sizes for inter-processor patches
labelListList procProcessorPatchSize_;
//- Start indices for inter-processor patches
labelListList procProcessorPatchStartIndex_;
//- List of globally shared point labels
labelList globallySharedPoints_;
//- Are there cyclic-parallel faces
bool cyclicParallel_;
// Private Member Functions
void distributeFaces();
public:
// Constructors
//- Construct from components.
// \param mesh the fvMesh
// \param decompDictFile optional non-standard location for the
// decomposeParDict file
faMeshDecomposition
(
const fvMesh& mesh,
const fileName& decompDictFile = ""
);
//- Destructor
~faMeshDecomposition() = default;
// Member Functions
//- Number of processor in decomposition
label nProcs() const
{
return nProcs_;
}
//- Is the decomposition data to be distributed for each processor
bool distributed() const
{
return distributed_;
}
//- Decompose mesh
void decomposeMesh();
//- Write decomposition
bool writeDecomposition();
//- Cell-processor decomposition labels
const labelList& faceToProc() const
{
return faceToProc_;
}
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
|
