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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file Sim/Export/MaterialKeyHandler.h
//! @brief Defines class MaterialKeyHandler.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#ifdef SWIG
#error no need to expose this header to Swig
#endif // SWIG
#ifndef BORNAGAIN_SIM_EXPORT_MATERIALKEYHANDLER_H
#define BORNAGAIN_SIM_EXPORT_MATERIALKEYHANDLER_H
#include <map>
#include <string>
class Material;
//! Stores Material instances, associates them with given tag, and provides unique keys.
class MaterialKeyHandler {
public:
void insertMaterial(const Material* mat);
const std::map<const std::string, const Material*>& materialMap() const { return m_Key2Mat; }
const std::string& mat2key(const Material* mat) const;
private:
std::map<const Material*, const Material*> m_Mat2Unique;
std::map<const std::string, const Material*> m_Key2Mat;
};
#endif // BORNAGAIN_SIM_EXPORT_MATERIALKEYHANDLER_H
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