ConvergenceOutputConfiguration.hpp

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/*
  Copyright 2022 Equinor ASA.
 
  This file is part of the Open Porous Media project (OPM).
 
  OPM is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  OPM is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License
  along with OPM.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef CONVERGENCE_OUTPUT_CONFIGURATION_HPP
#define CONVERGENCE_OUTPUT_CONFIGURATION_HPP
 
#include <cstddef>
#include <string_view>
 
namespace Opm {
 
class ConvergenceOutputConfiguration
{
public:
    enum class Option : unsigned char {
        None = 0,
        Steps = 1 << 1,
        Iterations = 1 << 2,
        Performance = 1 << 3,
    };
 
    explicit ConvergenceOutputConfiguration(std::string_view options,
                                            std::string_view optionName = "");
 
    bool any() const
    {
        return this->flag_ != std::byte{0};
    }
 
    bool want(const Option opt) const
    {
        return std::to_integer<int>(this->flag_ & static_cast<std::byte>(opt)) != 0;
    }
 
private:
    std::byte flag_{0};
};
 
} // namespace Opm
 
#endif // CONVERGENCE_OUTPUT_CONFIGURATION_HPP