pointFieldDecomposer.H

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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::pointFieldDecomposer
 
Description
    Point field decomposer.
 
SourceFiles
    pointFieldDecomposer.C
    pointFieldDecomposerTemplates.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef pointFieldDecomposer_H
#define pointFieldDecomposer_H
 
#include "pointMesh.H"
#include "pointFields.H"
#include "forwardFieldMapper.H"
#include "IOobjectList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class fvMesh;
 
/*---------------------------------------------------------------------------*\
                    Class pointFieldDecomposer Declaration
\*---------------------------------------------------------------------------*/
 
class pointFieldDecomposer
{
public:
 
    // Public classes
 
        //- Point patch field decomposer class
        class patchFieldDecomposer
        :
            public labelList,
            public forwardFieldMapper
        {
            // Private Member Functions
 
                //- Generate the addressing
                static labelList addressing
                (
                    const pointPatch& completePatch,
                    const pointPatch& procPatch,
                    const labelList& pointProcAddressing
                );
 
 
        public:
 
            // Constructors
 
                //- Construct given patches and addressing
                patchFieldDecomposer
                (
                    const pointPatch& completePatch,
                    const pointPatch& procPatch,
                    const labelList& pointProcAddressing
                );
        };
 
 
private:
 
    // Private Data
 
        //- Reference to complete mesh
        const pointMesh& completeMesh_;
 
        //- Reference to processor meshes
        const PtrList<fvMesh>& procMeshes_;
 
        //- Reference to point addressing
        const labelListList& pointProcAddressing_;
 
        //- List of patch field decomposers
        PtrList<PtrList<patchFieldDecomposer>> patchFieldDecomposers_;
 
 
    // Private Member Functions
 
        //- Decompose a field
        template<class Type>
        PtrList<PointField<Type>>
        decomposeField(const IOobject& fieldIoObject) const;
 
 
public:
 
    // Constructors
 
        //- Construct from components
        pointFieldDecomposer
        (
            const pointMesh& completeMesh,
            const PtrList<fvMesh>& procMeshes,
            const labelListList& pointAddressing
        );
 
        //- Disallow default bitwise copy construction
        pointFieldDecomposer(const pointFieldDecomposer&) = delete;
 
 
    //- Destructor
    ~pointFieldDecomposer();
 
 
    // Member Functions
 
        //- Return whether anything in the object list gets decomposed
        static bool decomposes(const IOobjectList& objects);
 
        //- Read, decompose and write all fields
        template<class Type>
        void decomposeFields(const IOobjectList& objects);
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const pointFieldDecomposer&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "pointFieldDecomposerTemplates.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //