parallel_fill_communicator.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ `
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main authors:    Riccardo Rossi
//
 
#pragma once
 
// System includes
 
// External includes
 
// Project includes
#include "includes/define.h"
#include "includes/fill_communicator.h"
 
namespace Kratos
{
 
 
 
 
 
 
class KRATOS_API(KRATOS_MPI_CORE) ParallelFillCommunicator 
    : public FillCommunicator
{
public:
 
    KRATOS_CLASS_POINTER_DEFINITION(ParallelFillCommunicator);
 
 
    KRATOS_DEPRECATED_MESSAGE("This constructor is deprecated, please use the one that accepts a DataCommunicator")
    ParallelFillCommunicator(ModelPart& rModelPart);
 
    ParallelFillCommunicator(
        ModelPart& rModelPart,
        const DataCommunicator& rDataCommunicator
        );
 
    virtual ~ParallelFillCommunicator() = default;
 
 
 
    void Execute() override;
 
    void PrintModelPartDebugInfo(const ModelPart& rModelPart) override;
 
 
 
 
    std::string Info() const override;
 
    void PrintInfo(std::ostream& rOStream) const override;
 
    void PrintData(std::ostream& rOStream) const override;
 
 
protected:
 
 
 
 
    void ComputeCommunicationPlan(ModelPart& rModelPart);
 
    void InitializeParallelCommunicationMeshes(
        ModelPart& rModelPart,
        const std::vector<int>& rColors,
        const int MyRank
        );
 
    void GenerateMeshes(
        const int NeighbourPID, 
        const int MyPID, 
        const unsigned int Color, 
        ModelPart& rModelPart
        );
 
 
 
 
private:
 
 
    bool mPartitionIndexCheckPerformed = false; 
 
 
 
 
 
 
 
    ParallelFillCommunicator& operator=(ParallelFillCommunicator const& rOther) = delete;
 
 
    ParallelFillCommunicator(ParallelFillCommunicator const& rOther) = delete;
 
 
}; // Class ParallelFillCommunicator
 
 
 
 
inline std::istream & operator >>(std::istream& rIStream,
                                  ParallelFillCommunicator& rThis)
{
    return rIStream;
}
 
inline std::ostream & operator <<(std::ostream& rOStream,
                                  const ParallelFillCommunicator& rThis)
{
    rThis.PrintInfo(rOStream);
    rOStream << std::endl;
    rThis.PrintData(rOStream);
 
    return rOStream;
}
 
} // namespace Kratos.