fieldsDistributor.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    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
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    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
    fieldsDistributor
 
Description
    Common methods/utilities for field decomposers/distributors etc.
 
SourceFiles
    fieldsDistributorTemplates.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_fieldsDistributor_H
#define Foam_fieldsDistributor_H
 
#include "IOobjectList.H"
#include "boolList.H"
#include "PtrList.H"
#include "GeometricField.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                      Class fieldsDistributor Declaration
\*---------------------------------------------------------------------------*/
 
class fieldsDistributor
{
public:
 
    // Reading helpers
 
    //- Generic mesh-based field reading
    template<class GeoField>
    static void readField
    (
        const IOobject& io,
        const typename GeoField::Mesh& mesh,
        const label i,
        PtrList<GeoField>& fields
    );
 
    //- Definition of readField for GeometricFields only
    template<class Type, template<class> class PatchField, class GeoMesh>
    static void readField
    (
        const IOobject& io,
        const typename GeoMesh::Mesh& mesh,
        const label i,
        PtrList<GeometricField<Type, PatchField, GeoMesh>>& fields
    );
 
 
    //- Read fields and store on the pointer list
    template
    <
        class Type,
        template<class> class PatchField,
        class GeoMesh
    >
    static void readFields
    (
        const typename GeoMesh::Mesh& mesh,
        const IOobjectList& objects,
        PtrList<GeometricField<Type, PatchField, GeoMesh>>& fields,
        const bool readOldTime
    );
 
    //- Read fields and hold on the pointer list
    template<class Mesh, class GeoField>
    static void readFields
    (
        const Mesh& mesh,
        const IOobjectList& objects,
        PtrList<GeoField>& fields
    );
 
 
    //- Read volume/surface/point/area fields that may or may not exist
    //- on all processors
    template<class GeoField, class MeshSubsetter>
    static void readFields
    (
        const boolList& haveMeshOnProc,
        const typename GeoField::Mesh& mesh,
        const autoPtr<MeshSubsetter>& subsetterPtr,
        IOobjectList& allObjects,
        PtrList<GeoField>& fields,
        const bool deregister = false
    );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "fieldsDistributorTemplates.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //