opm-simulators/opm/simulators/linalg/PropertyTree.hpp

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/*
Copyright 2019 SINTEF Digital, Mathematics and Cybernetics.
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 OPM_PROPERTYTREE_HEADER_INCLUDED
#define OPM_PROPERTYTREE_HEADER_INCLUDED
#include <iosfwd>
#include <memory>
#include <optional>
namespace boost {
namespace property_tree {
template<class T1, class T2, class T3> class basic_ptree;
using ptree = basic_ptree<std::string,std::string,std::less<std::string>>;
}
}
namespace Opm
{
class PropertyTree {
public:
PropertyTree();
PropertyTree(const std::string& jsonFile);
PropertyTree(const PropertyTree& tree);
~PropertyTree();
template<class T>
void put(const std::string& key, const T& data);
template<class T>
T get(const std::string& key) const;
template<class T>
T get(const std::string& key, const T& defValue) const;
PropertyTree get_child(const std::string& key) const;
std::optional<PropertyTree> get_child_optional(const std::string& key) const;
PropertyTree& operator=(const PropertyTree& tree);
void write_json(std::ostream& os, bool pretty) const;
protected:
PropertyTree(const boost::property_tree::ptree& tree);
std::unique_ptr<boost::property_tree::ptree> tree_;
};
} // namespace Opm
#endif // OPM_PROPERTYTREE_HEADER_INCLUDED