three_step_second_order_updated_lagrangian_element.h

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//
//   Project Name:        KratosFluidDynamicsApplication $
//   Last modified by:    $Author:               AFranci $
//   Date:                $Date:               June 2021 $
//   Revision:            $Revision:                 0.0 $
//
//
 
#if !defined(KRATOS_THREE_STEP_SECOND_ORDER_UPDATED_LAGRANGIAN_ELEMENT_H_INCLUDED)
#define KRATOS_THREE_STEP_SECOND_ORDER_UPDATED_LAGRANGIAN_ELEMENT_H_INCLUDED
 
// System includes
#include <string>
#include <iostream>
 
// External includes
 
// Project includes
#include "containers/array_1d.h"
#include "includes/define.h"
#include "includes/serializer.h"
#include "geometries/geometry.h"
#include "utilities/math_utils.h"
#include "utilities/geometry_utilities.h"
 
#include "pfem_fluid_dynamics_application_variables.h"
 
#include "custom_elements/three_step_updated_lagrangian_element.h"
 
#include "includes/model_part.h"
 
namespace Kratos
{
 
 
 
 
 
 
 
 
  template <unsigned int TDim>
  class ThreeStepSecondOrderUpdatedLagrangianElement : public ThreeStepUpdatedLagrangianElement<TDim>
  {
  public:
 
    KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION(ThreeStepSecondOrderUpdatedLagrangianElement);
 
    typedef ThreeStepUpdatedLagrangianElement<TDim> BaseType;
 
    typedef Node NodeType;
 
    typedef Geometry<NodeType> GeometryType;
 
    typedef Geometry<NodeType>::PointsArrayType NodesArrayType;
 
    typedef Vector VectorType;
 
    typedef Matrix MatrixType;
 
    typedef std::size_t IndexType;
 
    typedef std::size_t SizeType;
 
    typedef std::vector<std::size_t> EquationIdVectorType;
 
    typedef std::vector<Dof<double>::Pointer> DofsVectorType;
 
    typedef PointerVectorSet<Dof<double>, IndexedObject> DofsArrayType;
 
    typedef Kratos::Vector ShapeFunctionsType;
 
    typedef Kratos::Matrix ShapeFunctionDerivativesType;
 
    typedef GeometryType::ShapeFunctionsGradientsType ShapeFunctionDerivativesArrayType;
 
    typedef ConstitutiveLaw ConstitutiveLawType;
 
    typedef ConstitutiveLawType::Pointer ConstitutiveLawPointerType;
 
    typedef typename BaseType::PropertiesType PropertiesType;
 
    typedef typename BaseType::PropertiesType::Pointer pPropertiesType;
 
    typedef typename BaseType::ElementalVariables ElementalVariables;
 
 
    //Constructors.
 
 
    ThreeStepSecondOrderUpdatedLagrangianElement(IndexType NewId = 0) : BaseType(NewId)
    {
    }
 
 
    ThreeStepSecondOrderUpdatedLagrangianElement(IndexType NewId, const NodesArrayType &ThisNodes) : BaseType(NewId, ThisNodes)
    {
    }
 
 
    ThreeStepSecondOrderUpdatedLagrangianElement(IndexType NewId, GeometryType::Pointer pGeometry) : BaseType(NewId, pGeometry)
    {
    }
 
 
    ThreeStepSecondOrderUpdatedLagrangianElement(IndexType NewId, GeometryType::Pointer pGeometry, pPropertiesType pProperties) : BaseType(NewId, pGeometry, pProperties)
    {
    }
 
 
    ThreeStepSecondOrderUpdatedLagrangianElement(ThreeStepSecondOrderUpdatedLagrangianElement const &rOther) : BaseType(rOther){};
 
    virtual ~ThreeStepSecondOrderUpdatedLagrangianElement()
    {
    }
 
 
 
 
    Element::Pointer Create(IndexType NewId, NodesArrayType const &ThisNodes,
                            pPropertiesType pProperties) const override
    {
      return Element::Pointer(new ThreeStepSecondOrderUpdatedLagrangianElement(NewId, this->GetGeometry().Create(ThisNodes), pProperties));
    }
 
    virtual Element::Pointer Clone(IndexType NewId, NodesArrayType const &ThisNodes) const override;
 
    virtual void CalculateLocalSystem(MatrixType &rLeftHandSideMatrix,
                                      VectorType &rRightHandSideVector,
                                      const ProcessInfo &rCurrentProcessInfo) override;
 
    void CalculateSecondVelocitySystem(MatrixType &rLeftHandSideMatrix,
                                       VectorType &rRightHandSideVector,
                                       const ProcessInfo &rCurrentProcessInfo);
 
    void Calculate(const Variable<array_1d<double, 3>> &rVariable,
                   array_1d<double, 3> &rOutput,
                   const ProcessInfo &rCurrentProcessInfo) override;
 
 
 
 
 
    std::string Info() const override
    {
      std::stringstream buffer;
      buffer << "ThreeStepSecondOrderUpdatedLagrangianElement #" << this->Id();
      return buffer.str();
    }
 
    //        /// Print object's data.
    //        virtual void PrintData(std::ostream& rOStream) const;
 
 
  protected:
 
 
    ConstitutiveLaw::Pointer mpConstitutiveLaw = nullptr;
 
 
 
    void CalculateStandardFSPressureSystem(MatrixType &rLeftHandSideMatrix,
                                           VectorType &rRightHandSideVector,
                                           const ProcessInfo &rCurrentProcessInfo);
 
 
 
 
 
  private:
 
 
 
    friend class Serializer;
 
    void save(Serializer &rSerializer) const override
    {
      KRATOS_SERIALIZE_SAVE_BASE_CLASS(rSerializer, Element);
    }
 
    void load(Serializer &rSerializer) override
    {
      KRATOS_SERIALIZE_LOAD_BASE_CLASS(rSerializer, Element);
    }
 
 
 
 
 
 
    ThreeStepSecondOrderUpdatedLagrangianElement &operator=(ThreeStepSecondOrderUpdatedLagrangianElement const &rOther);
 
    /* /// Copy constructor. */
    /* ThreeStepSecondOrderUpdatedLagrangianElement(ThreeStepSecondOrderUpdatedLagrangianElement const& rOther); */
 
 
  }; // Class ThreeStepSecondOrderUpdatedLagrangianElement
 
 
 
 
  template <unsigned int TDim>
  inline std::istream &operator>>(std::istream &rIStream,
                                  ThreeStepSecondOrderUpdatedLagrangianElement<TDim> &rThis)
  {
    return rIStream;
  }
 
  template <unsigned int TDim>
  inline std::ostream &operator<<(std::ostream &rOStream,
                                  const ThreeStepSecondOrderUpdatedLagrangianElement<TDim> &rThis)
  {
    rThis.PrintInfo(rOStream);
    rOStream << std::endl;
    rThis.PrintData(rOStream);
 
    return rOStream;
  }
 
} // namespace Kratos.
 
#endif // KRATOS_THREE_STEP_SECOND_ORDER_UPDATED_LAGRANGIAN_ELEMENT  defined