DCDCTrackHit_factory.h

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// $Id$
//
//    File: DCDCTrackHit_factory.h
// Created: Mon Oct 16 10:20:07 EDT 2006
// Creator: davidl (on Darwin swire-b241.jlab.org 8.7.0 powerpc)
//

#ifndef _DCDCTrackHit_factory_
#define _DCDCTrackHit_factory_

#include <JANA/JFactory.h>
#include "DCDCTrackHit.h"
#include "DCDCWire.h"
#include "HDGEOMETRY/DGeometry.h"

#define CDC_MAX_RINGS 28

/// Provide CDC track hit objects. Currently, these objects are
/// supplied by the simulated data file. Once real data is 
/// available, this factory will be made to take lower-level
/// uncalibrated hit objects and apply calibrations to generate
/// the DCDCHit objects.

class DCDCTrackHit_factory:public JFactory<DCDCTrackHit>{
   public:
      DCDCTrackHit_factory(){};
      ~DCDCTrackHit_factory();
      
   private:
      jerror_t init(void);
      jerror_t brun(JEventLoop *loop, int32_t runnumber);
      jerror_t evnt(JEventLoop *loop, uint64_t eventnumber);   ///< Invoked via JEventProcessor virtual method
      jerror_t erun(void);

      unsigned int locate(vector<double>&xx,double x);


      DGeometry *dgeom;
      vector<vector<DCDCWire *> >cdcwires;
      int Nstraws[CDC_MAX_RINGS];
      bool MATCH_TRUTH_HITS;
      double CDC_DRIFT_BSCALE_PAR1;
      double CDC_DRIFT_BSCALE_PAR2;
      vector<double> cdc_drift_table;
      double cdc_drift_table_min, cdc_drift_table_max;
};

#endif // _DCDCTrackHit_factory_