CubicLawPermeability.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
#include <limits>
#include <string>
 
#include "MaterialLib/MPL/Property.h"
#include "MaterialLib/MPL/VariableType.h"
#include "ParameterLib/ConstantParameter.h"
#include "ParameterLib/Parameter.h"
 
namespace MaterialPropertyLib
{
struct CubicLawPermeability final : public Property
{
    CubicLawPermeability(std::string name,
                         ParameterLib::Parameter<double> const* b);
 
    void checkScale() const override
    {
        if (!std::holds_alternative<Medium*>(scale_))
        {
            OGS_FATAL(
                "The property 'CubicLawPermeability' is implemented on the "
                "'media' scale only.");
        }
    }

    PropertyDataType value(VariableArray const& variable_array,
                           ParameterLib::SpatialPosition const& pos,
                           double const t, double const dt) const override;
    PropertyDataType dValue(VariableArray const& variable_array,
                            Variable const variable,
                            ParameterLib::SpatialPosition const& pos,
                            double const t, double const dt) const override;
 
private:
    ParameterLib::Parameter<double> const* _b = nullptr;
};
}  // namespace MaterialPropertyLib