PythonBoundaryConditionPythonSideInterface.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
namespace ProcessLib
{
class PythonBoundaryConditionPythonSideInterface
{
public:
    virtual std::pair<bool, double> getDirichletBCValue(
        double /*t*/, std::array<double, 3> /*x*/, std::size_t /*node_id*/,
        std::vector<double> const& /*primary_variables*/) const
    {
        _overridden_essential = false;
        return {false, std::numeric_limits<double>::quiet_NaN()};
    }

    virtual std::tuple<bool, double, std::vector<double>> getFlux(
        double /*t*/,
        std::array<double, 3> /*x*/,
        std::vector<double> const& /*primary_variables*/) const
    {
        _overridden_natural = false;
        return std::tuple<bool, double, std::vector<double>>{
            false, std::numeric_limits<double>::quiet_NaN(), {}};
    }

    bool isOverriddenEssential() const { return _overridden_essential; }

    bool isOverriddenNatural() const { return _overridden_natural; }
 
    virtual ~PythonBoundaryConditionPythonSideInterface() = default;
 
private:
    mutable bool _overridden_essential = true;
    mutable bool _overridden_natural = true;
};
}  // namespace ProcessLib