ICutFlowSvc.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
// Header file for class ICutFlowSvc                                                                  //
// Authors: Joao Firmino da Costa (joao.costa@cern.ch) and David Cote (david.cote@cern.ch), July 2010 //
#ifndef ATHENAKERNEL_ICUTFLOWSVC_H
#define ATHENAKERNEL_ICUTFLOWSVC_H 1
 
//<<<<<< INCLUDES                                                       >>>>>>
#include <vector>
#include <string>
#include <stdint.h> // for uint32_t
 
#include "CxxUtils/checker_macros.h"
 
//<<<<<< FORWARD DECLARATIONS                                           >>>>>>
class INamedInterface;
 

typedef uint32_t CutIdentifier;
 

 
class ICutFlowSvc
  : virtual public ::INamedInterface
{
 
public:
 
  DeclareInterfaceID(ICutFlowSvc, 1, 0);
 
  virtual ~ICutFlowSvc();
 

  virtual CutIdentifier registerFilter( const std::string& name,
                                        const std::string& description,
                                        bool nominalOnly ) = 0;

  virtual CutIdentifier registerTopFilter ATLAS_NOT_THREAD_SAFE ( const std::string& name,
                                           const std::string& description,
                                           unsigned int logic,
                                           const std::string& outputStream,
                                           bool nominalOnly ) = 0;

  virtual CutIdentifier registerCut( const std::string& name,
                                     const std::string& description,
                                     CutIdentifier parentCutID,
                                     bool nominalOnly ) = 0;

  virtual void setFilterDescription( CutIdentifier cutID,
                                     const std::string& descr ) = 0;

  virtual void addEvent( CutIdentifier cutID,
                         const std::vector<float>& weights) = 0;

  virtual void addEvent( CutIdentifier cutID,
                         double weight) = 0;

  virtual uint64_t getNAcceptedEvents( const CutIdentifier cutID ) const = 0;
 
};
 
#endif //> !ATHENAKERNEL_ICUTFLOWSVC_H