line_load_condition.h

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// KRATOS  ___|  |                   |                   |
//       \___ \  __|  __| |   |  __| __| |   |  __| _` | |
//             | |   |    |   | (    |   |   | |   (   | |
//       _____/ \__|_|   \__,_|\___|\__|\__,_|_|  \__,_|_| MECHANICS
//
//  License:         BSD License
//                   license: StructuralMechanicsApplication/license.txt
//
//  Main authors:    Vicente Mataix Ferrandiz
//
 
// System includes
#pragma once
 
// System includes
 
// External includes
 
// Project includes
#include "custom_conditions/base_load_condition.h"
 
namespace Kratos
{
 
 
 
 
 
 
template<std::size_t TDim>
class KRATOS_API(STRUCTURAL_MECHANICS_APPLICATION) LineLoadCondition
    : public BaseLoadCondition
{
public:
 
    typedef BaseLoadCondition BaseType;
 
    typedef BaseType::IndexType IndexType;
 
    typedef BaseType::SizeType SizeType;
 
    typedef BaseType::NodeType NodeType;
 
    typedef BaseType::PropertiesType PropertiesType;
 
    typedef BaseType::GeometryType GeometryType;
 
    typedef BaseType::NodesArrayType NodesArrayType;
 
    KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION( LineLoadCondition );
 
 
    // Constructor using an array of nodes
    LineLoadCondition(
        IndexType NewId,
        GeometryType::Pointer pGeometry
        );
 
    // Constructor using an array of nodes with properties
    LineLoadCondition(
        IndexType NewId,
        GeometryType::Pointer pGeometry,
        PropertiesType::Pointer pProperties
        );
 
    ~LineLoadCondition() override;
 
 
 
 
    Condition::Pointer Create(
        IndexType NewId,
        NodesArrayType const& ThisNodes,
        PropertiesType::Pointer pProperties
        ) const override;
 
    Condition::Pointer Create(
        IndexType NewId,
        GeometryType::Pointer pGeom,
        PropertiesType::Pointer pProperties
        ) const override;
 
    Condition::Pointer Clone (
        IndexType NewId,
        NodesArrayType const& ThisNodes
        ) const override;
 
    void CalculateOnIntegrationPoints(
        const Variable<array_1d<double, 3>>& rVariable,
        std::vector< array_1d<double, 3>>& rOutput,
        const ProcessInfo& rCurrentProcessInfo
        ) override;
 
 
 
 
 
 
    std::string Info() const override
    {
        std::stringstream buffer;
        buffer << "LineLoadCondition #" << Id();
        return buffer.str();
    }
 
 
    void PrintInfo(std::ostream& rOStream) const override
    {
        rOStream << "LineLoadCondition #" << Id();
    }
 
    void PrintData(std::ostream& rOStream) const override
    {
        pGetGeometry()->PrintData(rOStream);
    }
 
 
 
 
protected:
 
 
 
 
 
 
 
    void CalculateAll(
        MatrixType& rLeftHandSideMatrix,
        VectorType& rRightHandSideVector,
        const ProcessInfo& rCurrentProcessInfo,
        const bool CalculateStiffnessMatrixFlag,
        const bool CalculateResidualVectorFlag
        ) override;
 
    void CalculateAndSubKp(
        Matrix& rK,
        const array_1d<double, 3>& rTangentXi,
        const Matrix& rDN_De,
        const Vector& rN,
        const double Pressure,
        const double IntegrationWeight
        ) const;
 
    void CalculateAndAddPressureForce(
        VectorType& rRightHandSideVector,
        const Vector& rN,
        const array_1d<double, 3>& rNormal,
        const double Pressure,
        const double IntegrationWeight
        ) const;
 
    void GetLocalAxis1(
        array_1d<double, 3>& rLocalAxis,
        const Matrix& rJacobian
        ) const;
 
    void GetLocalAxis2(array_1d<double, 3>& rLocalAxis) const;
 
    void GetCrossTangentMatrix(
        BoundedMatrix<double, TDim, TDim>& rCrossTangentMatrix,
        const array_1d<double, 3>& rTangentXi
        ) const;
 
 
 
 
 
 
    // A protected default constructor necessary for serialization
    LineLoadCondition() {};
 
 
private:
 
 
 
 
 
 
 
    friend class Serializer;
 
    void save( Serializer& rSerializer ) const override
    {
        KRATOS_SERIALIZE_SAVE_BASE_CLASS( rSerializer, BaseLoadCondition );
    }
 
    void load( Serializer& rSerializer ) override
    {
        KRATOS_SERIALIZE_LOAD_BASE_CLASS( rSerializer, BaseLoadCondition );
    }
 
 
    //LineLoadCondition& operator=(const LineLoadCondition& rOther);
 
    //LineLoadCondition(const LineLoadCondition& rOther);
 
 
 
}; // Class LineLoadCondition
 
 
 
 
template<std::size_t TDim>
inline std::istream& operator >> (std::istream& rIStream,
        LineLoadCondition<TDim>& rThis);
template<std::size_t TDim>
inline std::ostream& operator << (std::ostream& rOStream,
        const LineLoadCondition<TDim>& rThis)
{
    rThis.PrintInfo(rOStream);
    rOStream << std::endl;
    rThis.PrintData(rOStream);
 
    return rOStream;
}
 
 
}  // namespace Kratos.