pointFieldDecomposer.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2011-2022 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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
    pointFieldDecomposerDecomposeFields.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef pointFieldDecomposer_H
#define pointFieldDecomposer_H
 
#include "pointMesh.H"
#include "pointPatchFieldMapperPatchRef.H"
#include "pointFields.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                    Class pointFieldDecomposer Declaration
\*---------------------------------------------------------------------------*/
 
class pointFieldDecomposer
{
public:
 
    // Public classes
 
        //- Point patch field decomposer class
        class patchFieldDecomposer
        :
            public pointPatchFieldMapperPatchRef
        {
            // Private Data
 
                labelList directAddressing_;
 
                //- Does map contain any unmapped values
                bool hasUnmapped_;
 
        public:
 
            // Constructors
 
                //- Construct given addressing
                patchFieldDecomposer
                (
                    const pointPatch& completeMeshPatch,
                    const pointPatch& procMeshPatch,
                    const labelList& directAddr
                );
 
 
            // Member Functions
 
                label size() const
                {
                    return directAddressing_.size();
                }
 
                bool direct() const
                {
                    return true;
                }
 
                bool hasUnmapped() const
                {
                    return hasUnmapped_;
                }
 
                const labelUList& directAddressing() const
                {
                    return directAddressing_;
                }
        };
 
 
private:
 
    // Private Data
 
        //- Reference to complete mesh
        const pointMesh& completeMesh_;
 
        //- Reference to processor mesh
        const pointMesh& procMesh_;
 
        //- Reference to point addressing
        const labelList& pointAddressing_;
 
        //- List of patch field decomposers
        PtrList<patchFieldDecomposer> patchFieldDecomposers_;
 
 
public:
 
    // Constructors
 
        //- Construct from components
        pointFieldDecomposer
        (
            const pointMesh& completeMesh,
            const pointMesh& procMesh,
            const labelList& pointAddressing
        );
 
        //- Disallow default bitwise copy construction
        pointFieldDecomposer(const pointFieldDecomposer&) = delete;
 
 
    //- Destructor
    ~pointFieldDecomposer();
 
 
    // Member Functions
 
        //- Decompose point field
        template<class Type>
        tmp<PointField<Type>>
        decomposeField
        (
            const PointField<Type>&
        ) const;
 
        //- Decompose a list of fields
        template<class GeoField>
        void decomposeFields(const PtrList<GeoField>& fields) const;
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const pointFieldDecomposer&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "pointFieldDecomposerDecomposeFields.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //