PrimaryDPDPrescaler.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
#ifndef PRIMARYDPD_PRESCALER_H
#define PRIMARYDPD_PRESCALER_H
 
#include <string>
#include <vector>
 
#include "AthenaKernel/IAthRNGSvc.h"
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "Gaudi/Property.h"
#include "GaudiKernel/ServiceHandle.h"
#include "xAODEventInfo/EventInfo.h"
 
 
class PrimaryDPDPrescaler : public AthReentrantAlgorithm {
public: // Constructor and Destructor
  PrimaryDPDPrescaler(const std::string& name, ISvcLocator* pSvcLocator);
  virtual ~PrimaryDPDPrescaler()= default;
  
public:
  StatusCode initialize() override;
  StatusCode execute(const EventContext& ctx) const  override;
  StatusCode finalize()override;
  
  // Private data members
private: 
    ServiceHandle<IAthRNGSvc> m_rndmSvc{this, "RndmSvc", "AthRNGSvc", "Random Number Service"};   
  
    Gaudi::Property<double> m_prescale{this , "Prescale", 1.};
    mutable std::atomic<unsigned int> m_accepted{0};
    mutable std::atomic<unsigned int> m_vetoed{0};
    unsigned int m_rollover{0};
 
    
    StringArrayProperty      m_theAcceptAlgNames;
 
    StringArrayProperty      m_theRequireAlgNames;
      
 
};
 
 
#endif