MaterialOnTrackValidation.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
// MaterialOnTrackValidation.h, (c) ATLAS Detector software
 
#ifndef MATERIALONTRACKVALIDATION_H
#define MATERIALONTRACKVALIDATION_H
 
// Gaudi includes
#include "AthenaBaseComps/AthAlgorithm.h"
#include <string>
 
// Maximal number of updates
#define MAXUPDATES 100
 
class Identifier;
class TTree;
 
namespace Trk {
 
class MaterialOnTrackValidation : public AthAlgorithm {
 
    public:
 
      MaterialOnTrackValidation(const std::string& name, ISvcLocator* pSvcLocator);
      ~MaterialOnTrackValidation();
 
      StatusCode          initialize();
      StatusCode          execute();
      StatusCode          finalize();
 
    private:
 
      std::string    m_inputTrackCollection;
 
      void bookTree();
      TTree*  m_Tree;
 
      int     m_updates;                
      float   m_positionX[MAXUPDATES];  
      float   m_positionY[MAXUPDATES];  
      float   m_positionZ[MAXUPDATES];  
      float   m_positionR[MAXUPDATES];  
      float   m_momentum[MAXUPDATES];   
      float   m_momentumChange[MAXUPDATES];      
      float   m_traversedPathInX0[MAXUPDATES];   
      double  m_currentPathInX0;                 
      float   m_traversedStepInX0[MAXUPDATES];   
      double  m_eta[MAXUPDATES];                 
      double  m_stepInX0;                        
 
};
 
} // end of namespace
 
#endif