DOFInterface.cpp

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/*
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    Copyright (C) 2004, 2005, 2007 EPFL, Politecnico di Milano, INRIA
    Copyright (C) 2010 EPFL, Politecnico di Milano, Emory University

    This file is part of LifeV.

    LifeV is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
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    Lesser General Public License for more details.

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/*!
    @file
    @brief Base Class for interfacing dofs between two meshes

    @author M.A. Fernandez and V. Martin
    @date 00-11-2002

    @contributor Samuel Quinodoz <samuel.quinodoz@epfl.ch>
    @mantainer Samuel Quinodoz <samuel.quinodoz@epfl.ch>

    This file contains the class which may be used to update and hold the connections between the dof
    on two matching meshes.
 */

#include <lifev/core/fem/DOFInterface.hpp>

namespace LifeV
{

// ===================================================
// Constructors & Destructor
// ===================================================

DOFInterface::DOFInterface()
{}

// ===================================================
// Methods
// ===================================================


ID DOFInterface::getInterfaceDof ( const ID& i ) const
{
    std::map<ID, ID>::const_iterator it = M_localDofMap.find ( i );
    if ( it == M_localDofMap.end() )
    {
        std::cout << i << " : " << std::flush;
        ERROR_MSG ( "DOFInterface::getInterfaceDof : DOF number not found" );
    }
    return it->second;
}

bool DOFInterface::isMyInterfaceDof ( const ID& i ) const
{
    std::map<ID, ID>::const_iterator it = M_localDofMap.find ( i );
    return ( it != M_localDofMap.end() );
}

std::ostream& DOFInterface::showMe ( bool verbose, std::ostream& out ) const
{
    out << "------------------------------" << std::endl;
    out << "\tNumber of DOF connections (M_localDofMap):" << M_localDofMap.size() << std::endl;
    if ( verbose )
    {
        UInt count ( 0 ), lines ( 10 );
        out << "List of connections between DOF: (global, local)";
        for ( std::map<ID, ID>::const_iterator it = M_localDofMap.begin(); it != M_localDofMap.end(); ++it )
        {
            if ( count++ % lines == 0 )
            {
                out << std::endl;
            }
            out << "(" << it->first << "," << it->second << ")\t";
        }
        out << std::endl;
    }
    out << "------------------------------" << std::endl;
    return out;
}

void DOFInterface::buildInverse ( const DOFInterface& dofBase)
{
    for ( std::map<ID, ID>::const_iterator it = dofBase.M_localDofMap.begin(); it != dofBase.M_localDofMap.end(); ++it )
    {
        M_localDofMap[it->second] = it->first;
    }

}

// ===================================================
// Set Methods
// ===================================================

void DOFInterface::set (const ID& key, const ID& value)
{
    M_localDofMap.find (key)->second = value;
}

// ===================================================
// Get Methods
// ===================================================

size_t DOFInterface::nbInterfaceDof() const
{
    return M_localDofMap.size();
}


}