MultiscaleCouplingMeanNormalStress.hpp

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/*!
 *  @file
 *  @brief File containing the multiscale mean normal stress coupling class
 *
 *  @date 07-08-2012
 *  @author Cristiano Malossi <cristiano.malossi@epfl.ch>
 *
 *  @maintainer Cristiano Malossi <cristiano.malossi@epfl.ch>
 */

#ifndef MultiscaleCouplingMeanNormalStress_H
#define MultiscaleCouplingMeanNormalStress_H 1

#include <lifev/multiscale/couplings/MultiscaleCoupling.hpp>

#if defined(LIFEV_HAS_ZERODIMENSIONAL)
#include <lifev/multiscale/models/MultiscaleModelWindkessel0D.hpp>
#include <lifev/multiscale/models/MultiscaleModel0D.hpp>
#endif

#if defined(LIFEV_HAS_ONEDFSI)
#include <lifev/multiscale/models/MultiscaleModelFSI1D.hpp>
#endif

#if defined(LIFEV_HAS_NAVIERSTOKES)
#include <lifev/multiscale/models/MultiscaleModelFluid3D.hpp>
#endif

#if defined(LIFEV_HAS_FSI)
#include <lifev/multiscale/models/MultiscaleModelFSI3D.hpp>
#endif

namespace LifeV
{
namespace Multiscale
{

//! MultiscaleCouplingMeanNormalStress - Stress coupling condition
/*!
 *  @author Cristiano Malossi
 *
 *  @see Full description of the Geometrical Multiscale Framework: \cite Malossi-Thesis
 *  @see Methodology: \cite Malossi2011Algorithms \cite Malossi2011Algorithms1D \cite Malossi2011Algorithms3D1DFSI \cite BlancoMalossi2012
 *  @see Applications: \cite Malossi2011Algorithms3D1DFSIAortaIliac \cite LassilaMalossi2012IdealLeftVentricle \cite BonnemainMalossi2012LVAD
 *
 *  The MultiscaleCouplingMeanNormalStress class is an implementation of the multiscaleCoupling_Type
 *  for applying Stress coupling conditions on the models.
 */
class MultiscaleCouplingMeanNormalStress: public virtual multiscaleCoupling_Type
{
public:

    //! @name Constructors & Destructor
    //@{

    //! Constructor
    explicit MultiscaleCouplingMeanNormalStress();

    //! Destructor
    virtual ~MultiscaleCouplingMeanNormalStress() {}

    //@}


    //! @name Multiscale PhysicalCoupling Implementation
    //@{

    //! Setup the coupling variables number.
    virtual void setupCouplingVariablesNumber();

    //! Setup the coupling
    virtual void setupCoupling();

    //! Initialize the values of the coupling variables
    virtual void initializeCouplingVariables();

    //! Update the coupling
    /*!
     * Nothing to do for this coupling.
     */
    virtual void updateCoupling() {};

    //! Compute the local coupling residuals vector
    virtual void computeCouplingResiduals();

    //@}

protected:

    //! @name Private Multiscale PhysicalCoupling Implementation
    //@{

    //! Build the list of models affected by the perturbation of a local coupling variable
    /*!
     * @param localCouplingVariableID id of the perturbed local coupling variable
     * @param perturbedModelsList list of models affected by the perturbation
     */
    virtual void exportListOfPerturbedModels ( const UInt& localCouplingVariableID, multiscaleModelsContainer_Type& perturbedModelsList );

    //! Insert constant coefficients into the Jacobian matrix
    /*!
     * @param jacobian the Jacobian matrix
     */
    virtual void insertJacobianConstantCoefficients ( multiscaleMatrix_Type& jacobian );

    //! Insert the Jacobian coefficient(s) depending on a perturbation of the model, due to a specific variable (the column)
    /*!
     * @param jacobian the Jacobian matrix
     * @param column the column related to the perturbed variable
     * @param ID the global ID of the model which is perturbed by the variable
     * @param solveLinearSystem a flag to which determine if the linear system has to be solved
     */
    virtual void insertJacobianDeltaCoefficients ( multiscaleMatrix_Type& jacobian, const UInt& column, const UInt& ID, bool& solveLinearSystem );

    //@}

private:

    //! @name Unimplemented Methods
    //@{

    MultiscaleCouplingMeanNormalStress ( const MultiscaleCouplingMeanNormalStress& coupling );

    MultiscaleCouplingMeanNormalStress& operator= ( const MultiscaleCouplingMeanNormalStress& coupling );

    //@}
};

//! Factory create function
inline multiscaleCoupling_Type* createMultiscaleCouplingMeanNormalStress()
{
    return new MultiscaleCouplingMeanNormalStress();
}

} // Namespace Multiscale
} // Namespace LifeV

#endif /* MultiscaleCouplingMeanNormalStress_H */