// $Id$
//
//    File: JEventProcessor_trkassassin.h
// Created: Fri May  5 06:46:05 EDT 2017
// Creator: davidl (on Linux gluon119.jlab.org 2.6.32-642.3.1.el6.x86_64 x86_64)
//

#ifndef _JEventProcessor_trkassassin_
#define _JEventProcessor_trkassassin_

#include <JANA/JEventProcessor.h>

#include <TH2.h>
#include <TTree.h>

#include <trkparms.h>
#include <hitparms.h>
#include <trkhypoth.h>

#include <TRACKING/DReferenceTrajectory.h>
#include <FDC/DFDCPseudo.h>

#define kMaxPulls 1024

class JEventProcessor_trkassassin:public jana::JEventProcessor{
	public:
		JEventProcessor_trkassassin();
		~JEventProcessor_trkassassin();
		const char* className(void){return "JEventProcessor_trkassassin";}

		TTree *tTrkParms;
		trkparms tparms;
		Int_t Ncdcpulls;
		Int_t Nfdcpulls;
		Float_t cdcpulls[kMaxPulls];
		Float_t fdcpulls[kMaxPulls];
		
		TTree *tHitParms;
		hitparms hparms;
		
		TTree *tTrkHypoth;
		trkhypoth trkhy;
		
		TH1D *Nwirebased_per_candidate;
		TH1D *Ntimebased_per_candidate;
		TH1D *Ntimebased_per_wirebased;

		bool FillAdditionalSelectorParms(const DFDCPseudo *h, hitparms &hp, DReferenceTrajectory *rt, double N);


	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_trkassassin_