parFaFieldDistributorCache.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2022 OpenCFD 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
    Foam::parFaFieldDistributorCache
 
Description
    Simple container to manage read/write, redistribute finiteArea fields.
 
SourceFiles
    parFaFieldDistributorCache.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_parFaFieldDistributorCache_H
#define Foam_parFaFieldDistributorCache_H
 
#include "faMesh.H"
#include "faMeshDistributor.H"
#include "areaFieldsFwd.H"
#include "edgeFieldsFwd.H"
#include "PtrList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                 Class parFaFieldDistributorCache Declaration
\*---------------------------------------------------------------------------*/
 
class parFaFieldDistributorCache
{
    // Private Data
 
    #undef  declareField
    #define declareField(Type)                                                \
    PtrList<GeometricField<Type, faPatchField, areaMesh>> Type##AreaFields_;  \
    PtrList<GeometricField<Type, faePatchField, edgeMesh>> Type##EdgeFields_;
 
    declareField(scalar);
    declareField(vector);
    declareField(sphericalTensor);
    declareField(symmTensor);
    declareField(tensor);
    #undef declareField
 
 
    // Private Member Functions
 
        //- Redistribute and write fields of given type (file-scope use)
        template<class GeoField>
        static void redistributeAndWrite
        (
            const faMeshDistributor& distributor,
            PtrList<GeoField>& fields,
            const bool isWriteProc
        );
 
 
public:
 
    // Constructors
 
        //- No copy construct
        parFaFieldDistributorCache(const parFaFieldDistributorCache&) = delete;
 
        //- No copy assignment
        void operator=(const parFaFieldDistributorCache&) = delete;
 
        //- Default construct
        parFaFieldDistributorCache() = default;
 
 
    // Member Functions
 
        //- Read distributed fields
        void read
        (
            const Time& baseRunTime,
            const fileName& proc0CaseName,
            const bool decompose,  // i.e. read from undecomposed case
 
            const boolList& areaMeshOnProc,
            const fileName& areaMeshInstance,
            faMesh& mesh
        );
 
        void redistributeAndWrite
        (
            const faMeshDistributor& distributor,
            const bool isWriteProc
        );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //