updated_lagrangian_element.hpp

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//
//   Project Name:        KratosSolidMechanicsApplication $
//   Created by:          $Author:            JMCarbonell $
//   Last modified by:    $Co-Author:                     $
//   Date:                $Date:                July 2013 $
//   Revision:            $Revision:                  0.0 $
//
//
 
#if !defined(KRATOS_UPDATED_LAGRANGIAN_ELEMENT_H_INCLUDED)
#define  KRATOS_UPDATED_LAGRANGIAN_ELEMENT_H_INCLUDED
 
// System includes
 
// External includes
 
// Project includes
#include "custom_elements/solid_elements/large_displacement_element.hpp"
 
 
namespace Kratos
{
 
 
class KRATOS_API(SOLID_MECHANICS_APPLICATION) UpdatedLagrangianElement
    : public LargeDisplacementElement
{
public:
 
    typedef ConstitutiveLaw ConstitutiveLawType;
    typedef ConstitutiveLawType::Pointer ConstitutiveLawPointerType;
    typedef GeometryData::IntegrationMethod IntegrationMethod;
    typedef GeometryData::SizeType SizeType;
    typedef LargeDisplacementElement::ElementDataType ElementDataType;
 
    KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION( UpdatedLagrangianElement );
 
    UpdatedLagrangianElement(IndexType NewId, GeometryType::Pointer pGeometry);
 
    UpdatedLagrangianElement(IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties);
 
    UpdatedLagrangianElement(UpdatedLagrangianElement const& rOther);
 
    ~UpdatedLagrangianElement() override;
 
 
    UpdatedLagrangianElement& operator=(UpdatedLagrangianElement const& rOther);
 
 
    Element::Pointer Create(IndexType NewId, NodesArrayType const& ThisNodes, PropertiesType::Pointer pProperties) const override;
 
 
    Element::Pointer Clone(IndexType NewId, NodesArrayType const& ThisNodes) const override;
 
 
    // //************* GETTING METHODS
 
    //SET
 
    void SetValuesOnIntegrationPoints(const Variable<double>& rVariable, const std::vector<double>& rValues, const ProcessInfo& rCurrentProcessInfo) override;
 
 
    //GET:
 
    void CalculateOnIntegrationPoints(const Variable<double>& rVariable, std::vector<double>& rValues, const ProcessInfo& rCurrentProcessInfo) override;
 
 
 
    //************* STARTING - ENDING  METHODS
 
    void Initialize(const ProcessInfo& rCurrentProcessInfo) override;
 
    //************************************************************************************
    //************************************************************************************
    int Check(const ProcessInfo& rCurrentProcessInfo) const override;
 
 
    std::string Info() const override
    {
        std::stringstream buffer;
        buffer << "Updated Lagrangian Element #" << Id();
        return buffer.str();
    }
 
    void PrintInfo(std::ostream& rOStream) const override
    {
        rOStream << "Updated Lagrangian Element #" << Id();
    }
 
    void PrintData(std::ostream& rOStream) const override
    {
      GetGeometry().PrintData(rOStream);
    }
 
 
protected:
 
    std::vector< Matrix > mDeformationGradientF0;
 
    Vector mDeterminantF0;
 
    UpdatedLagrangianElement() : LargeDisplacementElement()
    {
    }
 
    void InitializeElementData(ElementDataType& rVariables,
                        const ProcessInfo& rCurrentProcessInfo) override;
 
 
 
    void FinalizeStepVariables(ElementDataType & rVariables,
                       const double& rPointNumber ) override;
 
 
    void CalculateKinematics(ElementDataType& rVariables,
                                     const double& rPointNumber) override;
 
 
    void CalculateKinetics(ElementDataType& rVariables,
               const double& rPointNumber) override;
 
 
 
    void CalculateDeformationGradient(Matrix& rF,
                                      const Matrix& rDN_DX,
                                      const Matrix& rDeltaPosition);
 
 
    void GetHistoricalVariables( ElementDataType& rVariables,
                 const double& rPointNumber ) override;
 
    double& CalculateVolumeChange(double& rVolumeChange, ElementDataType& rVariables) override;
 
 
private:
 
 
    friend class Serializer;
 
    void save(Serializer& rSerializer) const override;
 
    void load(Serializer& rSerializer) override;
 
 
}; // Class UpdatedLagrangianElement
 
 
} // namespace Kratos.
#endif // KRATOS_UPDATED_LAGRANGIAN_ELEMENT_H_INCLUDED  defined