Differential D58 Diff 367 EvtGenExternal/EvtExternalGenFactory.hh

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EvtGenExternal/EvtExternalGenFactory.hh

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	#include <map>			#include <map>

	// Description: A factory type method to create engines for external physics			// Description: A factory type method to create engines for external physics
	// generators like Pythia.			// generators like Pythia.

	class EvtExternalGenFactory {			class EvtExternalGenFactory {
	public:			public:
	enum genId			enum GenId
	{			{
	PythiaGenId = 0,			PythiaGenId = 0,
	PhotosGenId,			PhotosGenId,
	TauolaGenId			TauolaGenId
	};			};

	static EvtExternalGenFactory* getInstance();			static EvtExternalGenFactory* getInstance();

	EvtAbsExternalGen* getGenerator( int genId = 0 );			EvtAbsExternalGen* getGenerator( GenId genId = GenId::PythiaGenId );

	void initialiseAllGenerators();			void initialiseAllGenerators();

	void definePythiaGenerator( std::string xmlDir, bool convertPhysCodes,			void definePythiaGenerator( std::string xmlDir, bool convertPhysCodes,
	bool useEvtGenRandom = true );			bool useEvtGenRandom = true );
	void definePhotosGenerator( std::string photonType = "gamma",			void definePhotosGenerator( std::string photonType = "gamma",
	bool useEvtGenRandom = true );			bool useEvtGenRandom = true );
	void defineTauolaGenerator( bool useEvtGenRandom = true );			void defineTauolaGenerator( bool useEvtGenRandom = true );

	//methods to add configuration commands to the pythia generators			//methods to add configuration commands to the pythia generators
	//void addPythiaCommand( std::string generator, std::string module, std::string param, std::string value);			//void addPythiaCommand( std::string generator, std::string module, std::string param, std::string value);
	//void addPythia6Command(std::string generator, std::string module, std::string param, std::string value);			//void addPythia6Command(std::string generator, std::string module, std::string param, std::string value);

	protected:			protected:
	EvtExternalGenFactory();			EvtExternalGenFactory();
	~EvtExternalGenFactory();			~EvtExternalGenFactory();

	typedef std::map<int, EvtAbsExternalGen*> ExtGenMap;			typedef std::map<GenId, EvtAbsExternalGen*> ExtGenMap;
	typedef std::map<int, std::map<std::string, std::vector<std::string>>> ExtGenCommandMap;			//typedef std::map<GenId, std::map<std::string, std::vector<std::string>>> ExtGenCommandMap;

	private:			private:
	EvtExternalGenFactory( const EvtExternalGenFactory& ){};			EvtExternalGenFactory( const EvtExternalGenFactory& ){};

	ExtGenMap _extGenMap;			ExtGenMap m_extGenMap;
	ExtGenCommandMap _extGenCommandMap;			//ExtGenCommandMap m_extGenCommandMap;
	};			};

	#endif			#endif