truss_embedded_edge_element.h

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#if !defined(KRATOS_TRUSS_EMBEDDED_EDGE_ELEMENT_H_INCLUDED )
#define  KRATOS_TRUSS_EMBEDDED_EDGE_ELEMENT_H_INCLUDED
 
 
// System includes
 
// External includes
 
// Project includes
#include "includes/define.h"
#include "includes/element.h"
#include "utilities/math_utils.h"
 
// Application includes
#include "iga_application_variables.h"
 
namespace Kratos
{
 
class KRATOS_API(IGA_APPLICATION) TrussEmbeddedEdgeElement
    : public Element
{
protected:
    enum class ConfigurationType {
        Current,
        Reference
    };
 
public:
 
    KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION(TrussEmbeddedEdgeElement);
 
    typedef std::size_t SizeType;
    typedef std::size_t IndexType;
 
    // GometryType
    typedef Geometry<Node> GeometryType;
 
 
    TrussEmbeddedEdgeElement(
        IndexType NewId,
        GeometryType::Pointer pGeometry)
        : Element(NewId, pGeometry)
    {};
 
    TrussEmbeddedEdgeElement(
        IndexType NewId,
        GeometryType::Pointer pGeometry,
        PropertiesType::Pointer pProperties)
        : Element(NewId, pGeometry, pProperties)
    {};
 
    TrussEmbeddedEdgeElement()
        : Element()
    {};
 
    virtual ~TrussEmbeddedEdgeElement() = default;
 
 
    Element::Pointer Create(
        IndexType NewId,
        GeometryType::Pointer pGeom,
        PropertiesType::Pointer pProperties
    ) const override
    {
        return Kratos::make_intrusive<TrussEmbeddedEdgeElement>(
            NewId, pGeom, pProperties);
    };
 
    Element::Pointer Create(
        IndexType NewId,
        NodesArrayType const& ThisNodes,
        PropertiesType::Pointer pProperties
    ) const override
    {
        return Kratos::make_intrusive< TrussEmbeddedEdgeElement >(
            NewId, GetGeometry().Create(ThisNodes), pProperties);
    };
 
 
    void CalculateRightHandSide(
        VectorType& rRightHandSideVector,
        const ProcessInfo& rCurrentProcessInfo) override
    {
        const SizeType number_of_nodes = GetGeometry().size();
        const SizeType mat_size = number_of_nodes * 3;
 
        if (rRightHandSideVector.size() != mat_size)
            rRightHandSideVector.resize(mat_size);
        noalias(rRightHandSideVector) = ZeroVector(mat_size);
 
        MatrixType left_hand_side_matrix;
 
        CalculateAll(left_hand_side_matrix, rRightHandSideVector,
            rCurrentProcessInfo, false, true);
    }
 
    void CalculateLeftHandSide(
        MatrixType& rLeftHandSideMatrix,
        const ProcessInfo& rCurrentProcessInfo) override
    {
        const SizeType number_of_nodes = GetGeometry().size();
        const SizeType mat_size = number_of_nodes * 3;
 
        VectorType right_hand_side_vector;
 
        if (rLeftHandSideMatrix.size1() != mat_size)
            rLeftHandSideMatrix.resize(mat_size, mat_size);
        noalias(rLeftHandSideMatrix) = ZeroMatrix(mat_size, mat_size);
 
        CalculateAll(rLeftHandSideMatrix, right_hand_side_vector,
            rCurrentProcessInfo, true, false);
    }
 
    void CalculateLocalSystem(
        MatrixType& rLeftHandSideMatrix,
        VectorType& rRightHandSideVector,
        const ProcessInfo& rCurrentProcessInfo) override
    {
        const SizeType number_of_nodes = GetGeometry().size();
        const SizeType mat_size = number_of_nodes * 3;
 
        if (rRightHandSideVector.size() != mat_size)
            rRightHandSideVector.resize(mat_size);
        noalias(rRightHandSideVector) = ZeroVector(mat_size);
 
        if (rLeftHandSideMatrix.size1() != mat_size)
            rLeftHandSideMatrix.resize(mat_size, mat_size);
        noalias(rLeftHandSideMatrix) = ZeroMatrix(mat_size, mat_size);
 
        CalculateAll(rLeftHandSideMatrix, rRightHandSideVector,
            rCurrentProcessInfo, true, true);
    }
 
    void CalculateMassMatrix(
        MatrixType& rMassMatrix,
        const ProcessInfo& rCurrentProcessInfo
    ) override;
 
    void CalculateDampingMatrix(
        MatrixType& rDampingMatrix,
        const ProcessInfo& rCurrentProcessInfo
    ) override;
 
    void CalculateOnIntegrationPoints(
        const Variable<double>& rVariable,
        std::vector<double>& rValues,
        const ProcessInfo& rCurrentProcessInfo
    ) override;
 
    void EquationIdVector(
        EquationIdVectorType& rResult,
        const ProcessInfo& rCurrentProcessInfo
    ) const override;
 
    void GetDofList(
        DofsVectorType& rElementalDofList,
        const ProcessInfo& rCurrentProcessInfo
    ) const override;
 
 
    void Initialize(const ProcessInfo& rCurrentProcessInfo) override;
 
    void GetValuesVector(
        Vector& rValues,
        int Step = 0) const override;
 
    void GetFirstDerivativesVector(
        Vector& rValues,
        int Step = 0) const override;
 
    void GetSecondDerivativesVector(
        Vector& rValues,
        int Step = 0) const override;
 
 
    int Check(const ProcessInfo& rCurrentProcessInfo) const override;
 
 
    std::string Info() const override
    {
        std::stringstream buffer;
        buffer << "TrussEmbeddedEdgeElement #" << Id();
        return buffer.str();
    }
 
    void PrintInfo(std::ostream& rOStream) const override
    {
        rOStream << "TrussEmbeddedEdgeElement #" << Id();
    }
 
    void PrintData(std::ostream& rOStream) const override
    {
        pGetGeometry()->PrintData(rOStream);
    }
 
 
private:
 
    std::vector<array_1d<double, 3>> mReferenceBaseVector;
    
    array_1d<double, 3> GetActualBaseVector(const Matrix& r_DN_De, const ConfigurationType& rConfiguration);
 
 
    void CalculateAll(
        MatrixType& rLeftHandSideMatrix,
        VectorType& rRightHandSideVector,
        const ProcessInfo& rCurrentProcessInfo,
        const bool CalculateStiffnessMatrixFlag,
        const bool CalculateResidualVectorFlag
    );
 
 
    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);
    }
 
 
};     // Class TrussEmbeddedEdgeElement
 
}  // namespace Kratos.
 
#endif // KRATOS_TRUSS_EMBEDDED_EDGE_ELEMENT_H_INCLUDED  defined