// $Id$
//
//    File: DTOFPoint_factory.h
// Created: Tue Oct 18 09:50:52 EST 2005
// Creator: remitche (on Linux mantrid00 2.4.20-18.8smp i686)
//

#ifndef _DTOFPoint_factory_
#define _DTOFPoint_factory_

#include "JANA/JFactory.h"
#include "DTOFPoint.h"
#include "DTOFHit.h"
#include <list>
#include <deque>

/// \htmlonly
/// <A href="index.html#legend">
///	<IMG src="CORE.png" width="100">
///	</A>
/// \endhtmlonly

/// 2-plane (4-fold) TOF coincidences. The 2-hit coincidences come from DTOFHit objects
/// which are combined into coincidnces between the two planes to form 4-D space points
/// which are represented by DTOFPoint objects.

using namespace std;

class DTOFPoint_factory:public JFactory<DTOFPoint>{
	public:
		DTOFPoint_factory(){};
		~DTOFPoint_factory(){
		  for (unsigned int i=0;i<dTOFSpacetimeHitMatchPool.size();i++) delete dTOFSpacetimeHitMatchPool[i];
		  for (unsigned int i=0;i<dTOFSpacetimeHitPool.size();i++) delete dTOFSpacetimeHitPool[i];
		};

		double VELOCITY;
		double HALFPADDLE;
		double BARWIDTH;
		double E_THRESHOLD;
		double ATTEN_LENGTH;
  
		class tof_spacetimehit_t {
			public:
				tof_spacetimehit_t(){}

				double x;
				double y;
				double t;
				double pos_cut; //x_cut for horizontal bars, y_cut for vertical bars
				double t_cut;
				const DTOFHit *TOFHit;
	  };

		class tof_spacetimehitmatch_t {
			public:
				tof_spacetimehitmatch_t(){}

				double delta_r;
				double delta_t;
				tof_spacetimehit_t* dTOFSpacetimeHit_Horizontal;
				tof_spacetimehit_t* dTOFSpacetimeHit_Vertical;
		};

		private:
			jerror_t brun(JEventLoop *loop, int eventnumber);	///< Invoked via JEventProcessor virtual method
			jerror_t evnt(JEventLoop *loop, int eventnumber);	///< Invoked via JEventProcessor virtual method
 
			unsigned int MAX_TOFSpacetimeHits;
			unsigned int MAX_TOFSpacetimeHitMatches;
			float dPositionMatchCut_DoubleEnded;
			deque<tof_spacetimehit_t*> dTOFSpacetimeHitPool;
			deque<tof_spacetimehitmatch_t*> dTOFSpacetimeHitMatchPool;
};

#endif // _DTOFPoint_factory_