calculate_divergence_process.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ `
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main authors:    Riccardo Tosi
//
 
#ifndef KRATOS_CALCULATE_DIVERGENCE_PROCESS_H
#define KRATOS_CALCULATE_DIVERGENCE_PROCESS_H
 
// System includes
 
// External includes
 
// Project includes
#include "includes/model_part.h"
#include "processes/process.h"
 
// Application includes
 
namespace Kratos
{
 
 
 
 
 
 
 
    class KRATOS_API(EXAQUTE_SANDBOX_APPLICATION) CalculateDivergenceProcess : public Process
    {
    public:
 
        KRATOS_CLASS_POINTER_DEFINITION(CalculateDivergenceProcess);
 
 
 
        CalculateDivergenceProcess(
        ModelPart& rModelPart,
        Parameters ThisParameters = Parameters(R"({})"));
 
        ~CalculateDivergenceProcess() override = default;
 
        CalculateDivergenceProcess& operator=(CalculateDivergenceProcess const& rOther) = delete;
 
 
 
        void ExecuteInitialize() override;
 
        void ExecuteBeforeOutputStep() override;
 
 
 
 
        std::string Info() const override;
 
        void PrintInfo(std::ostream& rOStream) const override;
 
        void PrintData(std::ostream& rOStream) const override;
 
 
 
        protected:
 
 
 
 
 
 
 
 
    private:
 
 
        const ModelPart& mrModelPart;
 
 
        double ComputeAuxiliaryElementDivergence(Vector& grad_x, Vector& grad_y, Vector& grad_z);
        double ComputeAuxiliaryElementVelocitySeminorm(Vector& grad_x, Vector& grad_y, Vector& grad_z);
 
 
        CalculateDivergenceProcess(CalculateDivergenceProcess const& rOther) = delete;;
 
 
    }; // Class Process
 
 
 
 
    inline std::istream& operator >> (std::istream& rIStream,
                                    CalculateDivergenceProcess& rThis);
 
    inline std::ostream& operator << (std::ostream& rOStream,
                                    const CalculateDivergenceProcess& rThis);
 
 
} // namespace Kratos
 
#endif // KRATOS_CALCULATE_DIVERGENCE_PROCESS_H