TrkPriVxPurityTool.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRKVERTEXFITTERVALIDATIONUTILS_TRKPRIVXPURITYTOOL_H
#define TRKVERTEXFITTERVALIDATIONUTILS_TRKPRIVXPURITYTOOL_H
 
#include "AthenaBaseComps/AthAlgTool.h"
 
namespace Trk
{
 static const InterfaceID IID_TrkPriVxPurityTool("TrkPriVxPurityTool", 1, 0);
 
 class VxCandidate;
 class TrkPriVxPurity;
 
 class TrkPriVxPurityTool : public AthAlgTool
 {
  public:
 
   StatusCode initialize();
 
   StatusCode finalize();
 
   TrkPriVxPurityTool(const std::string& t, const std::string& n, const IInterface* p);
 
   virtual ~TrkPriVxPurityTool();
  
   static const InterfaceID& interfaceID(){ return IID_TrkPriVxPurityTool; } 
 
   const TrkPriVxPurity * purity(const Trk::VxCandidate * vertex) const;
      
  private:
  
   double m_r_tol; 
 
   double m_z_tol;
 
   std::string m_trackParticleTruthCollName;   
    
   std::string m_mc_collection_name;
   
 };//end of class definitions
 
}//end of namespace definitions
 
#endif