ThinningHandleBase.h

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// This file's extension implies that it's C, but it's really -*- C++ -*-.
/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
 
#ifndef STOREGATE_THINNINGHANDLEBASE_H
#define STOREGATE_THINNINGHANDLEBASE_H
 
 
#include "StoreGate/ThinningHandleKey.h"
#include "StoreGate/WriteHandle.h"
#include "AthContainers/ThinningDecision.h"
 
 
namespace SG {
 

class ThinningHandleBase
{
public:
  using Op = ThinningDecision::Op;
 

  explicit ThinningHandleBase (const WriteHandleKey<ThinningDecision>& dkey,
                               const std::string& sgkey,
                               const EventContext& ctx);

  ~ThinningHandleBase();
 

  void thin (size_t ndx);
 

  void keep (size_t ndx);
 

  void thin (const std::vector<bool>& v, Op op = Op::Set);
 

  void keep (const std::vector<bool>& v, Op op = Op::Set);
 

  void thin (const ThinningDecisionBase& other, Op op = Op::Set);
 

  void keep (const ThinningDecisionBase& other, Op op = Op::Set);
 

  void thinAll();
 

  void keepAll();
 

  const ThinningDecision& decision() const;
 
  
private:
  WriteHandle<ThinningDecision> m_decisionHandle;

  std::unique_ptr<ThinningDecision> m_decision;
};
 
 
} // namespace SG
 
 
#endif // not STOREGATE_THINNINGHANDLEBASE_H