// $Id$
//
//    File: JEventProcessor_genmumu.h
// Created: Mon Jan  4 08:47:50 EST 2016
// Creator: davidl (on Linux gluon02.jlab.org 2.6.32-358.18.1.el6.x86_64 x86_64)
//

#ifndef _JEventProcessor_genmumu_
#define _JEventProcessor_genmumu_

#include <JANA/JEventProcessor.h>

#include <TH2.h>

class JEventProcessor_genmumu:public jana::JEventProcessor{
	public:
		JEventProcessor_genmumu();
		~JEventProcessor_genmumu();
		const char* className(void){return "JEventProcessor_genmumu";}
		
		TH1D *h_Ecoherent;
		TH1D *h_Eincoherent;
		TH1D *h_Ebeam;

		TH1D *h_thetabeam;
		TH1D *h_thetabeam_coherent;
		TH1D *h_thetabeam_incoherent;
		TH1D *h_phibeam;
		TH1D *h_phibeam_coherent;
		TH1D *h_phibeam_incoherent;

		TH1D *h_Pmup;
		TH1D *h_Pmup_coherent;
		TH1D *h_Pmup_incoherent;
		TH1D *h_Pmum;
		TH1D *h_Pmum_coherent;
		TH1D *h_Pmum_incoherent;

		TH1D *h_thetamup;
		TH1D *h_thetamup_coherent;
		TH1D *h_thetamup_incoherent;
		TH1D *h_thetamum;
		TH1D *h_thetamum_coherent;
		TH1D *h_thetamum_incoherent;

		TH1D *h_phimup;
		TH1D *h_phimup_coherent;
		TH1D *h_phimup_incoherent;
		TH1D *h_phimum;
		TH1D *h_phimum_coherent;
		TH1D *h_phimum_incoherent;

		TH1D *h_Pmumu;
		TH1D *h_Pmumu_coherent;
		TH1D *h_Pmumu_incoherent;
		TH1D *h_thetamumu;
		TH1D *h_thetamumu_coherent;
		TH1D *h_thetamumu_incoherent;
		TH1D *h_phimumu;
		TH1D *h_phimumu_coherent;
		TH1D *h_phimumu_incoherent;

	private:
		jerror_t init(void);						///< Called once at program start.
		jerror_t brun(jana::JEventLoop *eventLoop, int32_t runnumber);	///< Called everytime a new run number is detected.
		jerror_t evnt(jana::JEventLoop *eventLoop, uint64_t eventnumber);	///< Called every event.
		jerror_t erun(void);						///< Called everytime run number changes, provided brun has been called.
		jerror_t fini(void);						///< Called after last event of last event source has been processed.
};

#endif // _JEventProcessor_genmumu_