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 Initialise the options class using the arguments provided
	template <typename... Args>
	OptionsHandler(Args... args):
	m_options(args...)
	{}

	//! \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