shells/parallel/MShellParallelizer.h

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// -*- C++ -*- 
//
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
//                                   Fehmi Cirak
//                        California Institute of Technology
//                           (C) 2004 All Rights Reserved
//
// <LicenseText>
//
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
#ifndef MSHELLPARALLELIZER_H
#define MSHELLPARALLELIZER_H
#include "../driverCC/MShell.h"

#include "mpi.h"


namespace parallel {
    class MShellParallelizer; 
    class PointSetPartitioner;
}

namespace shells {
    class MShell;
    struct SVertexS;
}

namespace pico {
    class DomainCoupler;
    class FieldExchanger;
}



class parallel::MShellParallelizer {
public:
    MShellParallelizer(MPI_Comm communicator, shells::MShell *mshell);
    ~MShellParallelizer();

    enum VarType {
        mass = 0,          // lumped mass
        residual = 1       // internal force
    };
    
    void initializeCommunication();

    void exchange(const VarType& var);

    double commonTimeStepSize(double dt);

// copy and equality constructor
private:
    MShellParallelizer(const MShellParallelizer &);
    const MShellParallelizer & operator=(const MShellParallelizer &);
    
// private data members
private:
    typedef std::vector<double>               _BufferCont;
    typedef _BufferCont::iterator             _BufferIt;
    typedef std::vector<shells::SVertexS*>    _VertexCont;
    typedef _VertexCont::iterator             _VertexIt;

    MPI_Comm                                  _communicator;
    shells::MShell                           *_mshell;

    PointSetPartitioner                      *_psetPartitioner;

    pico::DomainCoupler                      *_coupler; 
    pico::FieldExchanger                     *_exchanger; 

    _VertexCont                               _verticesConnected;
};

#endif

/* End of file */

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