71ccf51ba5
DecomposePar and reconstructPar now interleave the processing of multiple regions. This means that with the -allRegions option, the earlier times are completed in their entirety before later times are considered. It also lets regions to access each other during decomposition and reconstruction, which will be important for non-conformal region interfaces. To aid interpretation of the log, region prefixing is now used by both utilities in the same way as is done by foamMultiRun. DecomposePar has been overhauled so that it matches reconstructPar much more closely, both in terms of output and of iteration sequence. All meshes and addressing are loaded simultaneously and each field is considered in turn. Previously, all the fields were loaded, and each process and addressing set was considered in turn. This new strategy optimises memory usage for cases with lots of fields.
141 lines
4.0 KiB
C++
141 lines
4.0 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2011-2023 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::lagrangianFieldDecomposer
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Description
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Lagrangian field decomposer.
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SourceFiles
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lagrangianFieldDecomposer.C
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lagrangianFieldDecomposerTemplates.C
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\*---------------------------------------------------------------------------*/
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#ifndef lagrangianFieldDecomposer_H
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#define lagrangianFieldDecomposer_H
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#include "cloud.H"
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#include "fvMesh.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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class IOobjectList;
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/*---------------------------------------------------------------------------*\
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Class lagrangianFieldDecomposer Declaration
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\*---------------------------------------------------------------------------*/
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class lagrangianFieldDecomposer
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{
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// Private Data
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//- Reference to complete mesh
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const fvMesh& completeMesh_;
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//- List of processor meshes
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const PtrList<fvMesh>& procMeshes_;
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//- For each processor, for each particle, the global particle index
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labelListList particleProcAddressing_;
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//- The name of the cloud
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const word cloudName_;
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// Private Member Functions
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//- Decompose a field
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template<class Type, template<class> class IOContainer>
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PtrList<IOContainer<Type>>
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decomposeField(const IOobject& fieldIoObject) const;
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//- Read, decompose and write all fields
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template
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<
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class Type,
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template<class> class IOContainer,
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template<class> class IOContainerType
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>
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void decomposeFields(const IOobjectList& objects);
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public:
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// Constructors
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//- Construct from components
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lagrangianFieldDecomposer
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(
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const fvMesh& completeMesh,
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const PtrList<fvMesh>& procMeshes,
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const labelListList& faceProcAddressing,
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const labelListList& cellProcAddressing,
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const word& cloudName
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);
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//- Disallow default bitwise copy construction
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lagrangianFieldDecomposer(const lagrangianFieldDecomposer&) = delete;
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//- Destructor
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~lagrangianFieldDecomposer();
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// Member Functions
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//- Return whether anything in the object list gets decomposed
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static bool decomposes(const IOobjectList& objects);
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//- Read, decompose and write all fields
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template<class Type>
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void decomposeFields(const IOobjectList& objects);
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// Member Operators
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//- Disallow default bitwise assignment
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void operator=(const lagrangianFieldDecomposer&) = delete;
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#ifdef NoRepository
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#include "lagrangianFieldDecomposerTemplates.C"
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#endif
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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