DigitizationCell.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/

// DigitizationCell.h, ATLAS Detector software
 
#ifndef TRKDIGEVENT_DIGITIZATIONCELL_H
#define TRKDIGEVENT_DIGITIZATIONCELL_H
 
// GeoPrimitives
#include "GeoPrimitives/GeoPrimitives.h"
 
namespace Trk {
    
    typedef std::pair<size_t,size_t> DigitizationCell;

    struct DigitizationStep {
      
         double            stepLength;           
         double            driftLength;          
         DigitizationCell  stepCell;             
         Amg::Vector3D     stepEntry;            
         Amg::Vector3D     stepExit;             
         Amg::Vector2D     stepReadoutProjected; 
         Amg::Vector2D     stepCellCenter;       
        
         DigitizationStep() :
           stepLength(0.),         
           driftLength(0.),      
           stepCell(std::pair<size_t,size_t>(0,0)),            
           stepEntry(0.,0.,0.),          
           stepExit(0.,0.,0.),          
           stepReadoutProjected(0.,0.),
           stepCellCenter(0.,0.)
        {}
            
        DigitizationStep(double sl, double dl, 
                         DigitizationCell dc, 
                         const Amg::Vector3D& entryP, 
                         const Amg::Vector3D& exitP,
                         const Amg::Vector2D& projectedPosition,
                         const Amg::Vector2D& cellPosition) :
          stepLength(sl),         
          driftLength(dl),      
          stepCell(dc),            
          stepEntry(entryP),          
          stepExit(exitP),          
          stepReadoutProjected(projectedPosition),
          stepCellCenter(cellPosition)
        {}
                 
            
    };
 
}
 
#endif