chezy_law.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ `
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main authors:    Miguel Maso Sotomayor
//
 
#ifndef KRATOS_CHEZY_LAW_H_INCLUDED
#define KRATOS_CHEZY_LAW_H_INCLUDED
 
 
// System includes
 
 
// External includes
 
 
// Project includes
#include "friction_law.h"
 
 
namespace Kratos
{
 
 
 
 
 
 
 
class ChezyLaw : public FrictionLaw
{
public:
 
    KRATOS_CLASS_POINTER_DEFINITION(ChezyLaw);
 
 
    ChezyLaw() {}
 
    ChezyLaw(
        const GeometryType& rGeometry,
        const Properties& rProperty,
        const ProcessInfo& rProcessInfo);
 
    virtual ~ChezyLaw() {}
 
 
 
 
    void Initialize(
        const GeometryType& rGeometry,
        const Properties& rProperty,
        const ProcessInfo& rProcessInfo) override;
 
    double CalculateLHS(const double& rHeight, const array_1d<double,3>& rVelocity) override;
 
    array_1d<double,3> CalculateRHS(const double& rHeight, const array_1d<double,3>& rVelocity) override;
 
 
 
 
 
 
    std::string Info() const override
    {
        std::stringstream buffer;
        buffer << "ChezyLaw";
        return buffer.str();
    }
 
 
 
 
private:
 
 
    double mCoefficient;
 
    double mEpsilon;
 
 
    ChezyLaw& operator=(ChezyLaw const& rOther)
    {
        return *this;
    }
 
    ChezyLaw(ChezyLaw const& rOther) {}
 
 
 
}; // Class ChezyLaw
 
 
 
 
 
inline std::ostream& operator << (std::ostream& rOStream,
                const ChezyLaw& rThis)
{
    rThis.PrintInfo(rOStream);
    rOStream << std::endl;
    rThis.PrintData(rOStream);
 
    return rOStream;
}
 
 
 
}  // namespace Kratos.
 
#endif // KRATOS_CHEZY_LAW_H_INCLUDED  defined