table_accessor.h

Go to the documentation of this file.

//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ `
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main authors:    Alejandro Cornejo
//                   Riccardo Rossi
//                   Carlos Roig
//                   Ruben Zorrilla
//
 
# pragma once
 
// System includes
 
// External includes
 
// Project includes
#include "includes/accessor.h"
 
namespace Kratos
{
 
 
class KRATOS_API(KRATOS_CORE) TableAccessor : public Accessor
{
public:
 
    using GeometryType = Geometry<Node>;
 
    using VariableType = Variable<double>;
 
    using BaseType = Accessor;
 
    using DataLocation = Globals::DataLocation;
 
    using SizeType = std::size_t;
 
    KRATOS_CLASS_POINTER_DEFINITION(TableAccessor);
 
    TableAccessor()
    {}
 
    TableAccessor(VariableType& rInputVariable, const std::string& rInputVariableType = "node_historical") 
        : mpInputVariable(&rInputVariable)
    {
        // We initialize the variable type only once
        if (rInputVariableType == "node_historical") {
            mInputVariableType = Globals::DataLocation::NodeHistorical;
        } else if (rInputVariableType == "node_non_historical") {
            mInputVariableType = Globals::DataLocation::NodeNonHistorical;
        } else if (rInputVariableType == "element") {
            mInputVariableType = Globals::DataLocation::Element;
        } else {
            KRATOS_ERROR << "The table_input_variable_type is incorrect or not supported. Types available are : 'node_historical', 'node_non_historical' and 'element'" << std::endl;
        }
    }
 
    TableAccessor(const TableAccessor& rOther) 
    : BaseType(rOther),
        mpInputVariable(rOther.mpInputVariable),
        mInputVariableType(rOther.mInputVariableType)
    {}
 
 
    double GetValue(
        const Variable<double>& rVariable,
        const Properties& rProperties,
        const GeometryType& rGeometry,
        const Vector& rShapeFunctionVector,
        const ProcessInfo& rProcessInfo
        ) const override;
 
    double GetValueFromTable(
        const Variable<double>& rIndependentVariable,
        const Variable<double>& rDependentVariable,
        const Properties& rProperties,
        const GeometryType& rGeometry,
        const Vector& rShapeFunctionVector,
        const ProcessInfo& rProcessInfo) const;
 
 
    VariableType& GetInputVariable() const
    {
        return *mpInputVariable;
    }
 
    // Getting a pointer to the class
    Accessor::UniquePointer Clone() const override;
 
 
    std::string Info() const override
    {
        std::stringstream buffer;
        buffer << "TableAccessor" ;
 
        return buffer.str();
    }
 
    void PrintInfo(std::ostream& rOStream) const override {rOStream << "TableAccessor";}
 
    void PrintData(std::ostream& rOStream) const override {rOStream << "TableAccessor class";}
 
 
private:
 
 
    VariableType* mpInputVariable;
    Globals::DataLocation mInputVariableType = Globals::DataLocation::NodeHistorical; // NodalHistorical by default
 
    friend class Serializer;
 
    void save(Serializer &rSerializer) const override;
 
    void load(Serializer &rSerializer) override;
 
}; // class
 
 
} // namespace Kratos