base_load_condition.h

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// KRATOS  ___|  |                   |                   |
//       \___ \  __|  __| |   |  __| __| |   |  __| _` | |
//             | |   |    |   | (    |   |   | |   (   | |
//       _____/ \__|_|   \__,_|\___|\__|\__,_|_|  \__,_|_| MECHANICS
//
//  License:         BSD License
//                   license: StructuralMechanicsApplication/license.txt
//
//  Main authors:    Riccardo Rossi
//                   Vicente Mataix Ferrandiz
//
 
#pragma once
 
// System includes
 
// External includes
 
// Project includes
#include "includes/condition.h"
#include "structural_mechanics_application_variables.h"
 
namespace Kratos
{
 
 
 
 
 
 
class KRATOS_API(STRUCTURAL_MECHANICS_APPLICATION)  BaseLoadCondition
    : public Condition
{
public:
 
 
    typedef Condition 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;
 
    // Counted pointer of BaseLoadCondition
    KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION( BaseLoadCondition );
 
 
    // Constructor void
    BaseLoadCondition()
    {};
 
    // Constructor using an array of nodes
    BaseLoadCondition( IndexType NewId, GeometryType::Pointer pGeometry ):Condition(NewId,pGeometry)
    {};
 
    // Constructor using an array of nodes with properties
    BaseLoadCondition( IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties ):Condition(NewId,pGeometry,pProperties)
    {};
 
    BaseLoadCondition(BaseLoadCondition const& rOther);
 
    // Destructor
    ~BaseLoadCondition() override
    {};
 
 
    BaseLoadCondition& operator=(BaseLoadCondition const& rOther);
 
 
    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 EquationIdVector(
        EquationIdVectorType& rResult,
        const ProcessInfo& rCurrentProcessInfo
        ) const override;
 
    void GetDofList(
        DofsVectorType& ElementalDofList,
        const ProcessInfo& rCurrentProcessInfo
        ) const 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;
 
    void CalculateLocalSystem(
        MatrixType& rLeftHandSideMatrix,
        VectorType& rRightHandSideVector,
        const ProcessInfo& rCurrentProcessInfo
        ) override;
 
    void CalculateRightHandSide(
        VectorType& rRightHandSideVector,
        const ProcessInfo& rCurrentProcessInfo
        ) override;
 
    void CalculateMassMatrix(
        MatrixType& rMassMatrix,
        const ProcessInfo& rCurrentProcessInfo
        ) override;
 
    void CalculateDampingMatrix(
        MatrixType& rDampingMatrix,
        const ProcessInfo& rCurrentProcessInfo
        ) override;
 
    void AddExplicitContribution(const VectorType& rRHS,
        const Variable<VectorType>& rRHSVariable,
        const Variable<array_1d<double,3> >& rDestinationVariable,
        const ProcessInfo& rCurrentProcessInfo
        ) override;
 
    int Check( const ProcessInfo& rCurrentProcessInfo ) const override;
 
    virtual bool HasRotDof() const;
 
    unsigned int GetBlockSize() const
    {
        unsigned int dim = GetGeometry().WorkingSpaceDimension();
        if( HasRotDof() ) { // if it has rotations
            if(dim == 2)
                return 3;
            else if(dim == 3)
                return 6;
            else
                KRATOS_ERROR << "The conditions only works for 2D and 3D elements";
        } else {
            return dim;
        }
    }
 
 
 
 
    const Parameters GetSpecifications() const override;
    
    std::string Info() const override
    {
        std::stringstream buffer;
        buffer << "Base load Condition #" << Id();
        return buffer.str();
    }
 
 
    void PrintInfo(std::ostream& rOStream) const override
    {
        rOStream << "Base load Condition #" << Id();
    }
 
    void PrintData(std::ostream& rOStream) const override
    {
        pGetGeometry()->PrintData(rOStream);
    }
 
 
protected:
 
 
 
 
 
    virtual void CalculateAll(
        MatrixType& rLeftHandSideMatrix,
        VectorType& rRightHandSideVector,
        const ProcessInfo& rCurrentProcessInfo,
        const bool CalculateStiffnessMatrixFlag,
        const bool CalculateResidualVectorFlag
        );
 
    virtual double GetIntegrationWeight(
        const GeometryType::IntegrationPointsArrayType& IntegrationPoints,
        const SizeType PointNumber,
        const double detJ
        ) const;
 
 
 
 
private:
 
 
 
 
 
 
 
 
 
 
 
 
    friend class Serializer;
 
    void save( Serializer& rSerializer ) const override;
 
    void load( Serializer& rSerializer ) override;
 
}; // class BaseLoadCondition.
 
 
 
 
} // namespace Kratos.