options_handler.hpp
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options_handler.hpp
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			#ifndef SPECMICP_UTILS_OPTIONSHANDLER_HPP
			#define SPECMICP_UTILS_OPTIONSHANDLER_HPP

			namespace specmicp {

			//! \brief Class that handles the options
			template <class OptionsClass>
			class OptionsHandler
			{
			public:
			//! \brief Initializa with the default options
			OptionsHandler() {}

			//! \brief Initialize with given options
			OptionsHandler(const OptionsClass& options):
			m_options(options)
			{}

			//! \brief Return a reference to the options
			OptionsClass& get_options() {return m_options;}
			//! \brief Return a const reference to the options
			const OptionsClass& get_options() const {return m_options;}

			//! \brief Set the options
			void set_options(const OptionsClass& options) {m_options = options;}

			//! \brief Swap the options with another set
			//!
			//! May be useful for temporary change
			void swap(OptionsClass& options) {std::swap(m_options, options);}

			//! \brief Reset to default options
			void reset_to_default() {m_options = OptionsClass();}

			private:
			OptionsClass m_options; //!< The options
			};

			} // end namespace specmicp

			#endif // SPECMICP_UTILS_OPTIONSHANDLER_HPP