SRShower.h

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////////////////////////////////////////////////////////////////////////
// \file    SRShower.h
// \version $Id: SRShower.h,v 1.5 2012-11-13 22:06:10 rocco Exp $
// \author  $Author: rocco $
// \date    $Date: 2012-11-13 22:06:10 $
////////////////////////////////////////////////////////////////////////
#ifndef SRSHOWER_H
#define SRSHOWER_H
#include "StandardRecord/SRProng.h"

#include "StandardRecord/SRVector3D.h"
#include "StandardRecord/SRParticleTruth.h"

namespace caf
{
  /// An SRShower is a simple descriptor for a shower. This class does not
  /// contain individual cell hits, but does know it's energy and direction.
  class SRShower
    {
    public:
      SRShower();

      ~SRShower();

      unsigned short nhit;         ///< number of hits
      unsigned short nhitx;        ///< number of hits in x-view
      unsigned short nhity;        ///< number of hits in y-view
      unsigned short nplane;       ///< number of planes spanned
      unsigned short maxplanecont; ///< maximum number of contiguous planes in prong
      unsigned short maxplanegap;  ///< maximum number of gapped planes in prong
      float          calE;         ///< energy based on summed calibrated deposited charge [GeV]
      SRVector3D     start;        ///< Shower start point in detector coordinates. [cm]
      SRVector3D     dir;          ///< Shower direction at start point [unit vector recommended]
      float          len;          ///< track length [cm]
      View_t view;                 ///< Prong view caf::kX = 0, caf::kY = 1 or caf::kXorY = 2

      float          width;        ///< Shower width [cm]
      unsigned short nplanex;      ///< number of planes spanned in x view
      unsigned short nplaney;      ///< number of planes spanned in y view
      float          gap;          ///< gap from shower start to ElasticArms vertex [cm]
      SRVector3D     stop;         ///< shower stop point
      SRParticleTruth truth;       ///< Truth information for the prong    
      SRParticleTruth truthXView;       ///< Truth information for the prong    
      SRParticleTruth truthYView;       ///< Truth information for the prong    

    };
  
} // end namespace

#endif // SRSHOWER_H
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