LagrangianFieldDecomposer.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
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    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::LagrangianFieldDecomposer
 
Description
    Lagrangian field decomposer
 
SourceFiles
    LagrangianFieldDecomposer.C
    LagrangianFieldDecomposerTemplates.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef LagrangianFieldDecomposer_H
#define LagrangianFieldDecomposer_H
 
#include "fvMesh.H"
#include "LagrangianMesh.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class IOobjectList;
 
/*---------------------------------------------------------------------------*\
                  Class LagrangianFieldDecomposer Declaration
\*---------------------------------------------------------------------------*/
 
class LagrangianFieldDecomposer
{
    // Private Data
 
        //- The complete mesh
        LagrangianMesh completeMesh_;
 
        //- List of processor meshes
        PtrList<LagrangianMesh> procMeshes_;
 
        //- For each processor, for each element, the global element index
        labelListList particleProcAddressing_;
 
 
    // Private Member Functions
 
        //- Return whether anything in the object list gets decomposed
        template<class GeoField>
        static bool decomposes(const IOobjectList& objects);
 
        //- Return the decomposed internal field given a list of processor
        //  internal fields
        template<class Type, template<class> class PrimitiveField>
        PtrList<DimensionedField<Type, LagrangianMesh, PrimitiveField>>
        decomposeLagrangianField
        (
            const DimensionedField<Type, LagrangianMesh, PrimitiveField>&
                completeField
        ) const;
 
        //- Return the decomposed field given a list of processor fields
        template<class Type, template<class> class PrimitiveField>
        PtrList<GeometricField<Type, LagrangianMesh, PrimitiveField>>
        decomposeLagrangianField
        (
            const GeometricField<Type, LagrangianMesh, PrimitiveField>&
                completeField
        ) const;
 
 
public:
 
    // Constructors
 
        //- Construct from components
        LagrangianFieldDecomposer
        (
            const fvMesh& completeFvMesh,
            const PtrList<fvMesh>& procFvMeshes,
            const labelListList& faceProcAddressing,
            const labelListList& cellProcAddressing,
            const word& LagrangianName
        );
 
        //- Disallow default bitwise copy construction
        LagrangianFieldDecomposer
        (
            const LagrangianFieldDecomposer&
        ) = delete;
 
 
    //- Destructor
    ~LagrangianFieldDecomposer();
 
 
    // Member Functions
 
        //- Return whether anything in the object list gets decomposed
        static bool decomposes(const IOobjectList& objects);
 
        //- Access the decomposed meshes
        const PtrList<LagrangianMesh>& procMeshes() const;
 
        //- Write the decomposed positions
        void decomposePositions() const;
 
        //- Read and decompose a field
        template<class GeoField>
        PtrList<GeoField> decomposeField(const IOobject&) const;
 
        //- Read, decompose and write all Lagrangian fields
        template<class GeoField>
        void decomposeFields(const IOobjectList& objects) const;
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const LagrangianFieldDecomposer&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "LagrangianFieldDecomposerTemplates.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //