IDecisionSvc.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
// IDecisionSvc.h 
// Header file for class IDecisionSvc
// Author: S.Binet<binet@cern.ch>
//         B.Radics<radbal@cern.ch>
#ifndef ATHENAKERNEL_IDECISIONSVC_H 
#define ATHENAKERNEL_IDECISIONSVC_H 1

 
#include "GaudiKernel/INamedInterface.h"
 
// STL includes
#include <vector>
#include <string>
 
// fwd declares
class INamedInterface;
class EventContext;
 
 
class IDecisionSvc  
  : virtual public ::INamedInterface
{ 
 
public:
  DeclareInterfaceID( IDecisionSvc, 1, 0);
  virtual ~IDecisionSvc();

  // Non-const methods: 
 
public:
 
  // Add Stream
  virtual StatusCode addStream(const std::string& stream) = 0;
  // Add methods of Accept/Require/Veto algorithms for a given stream
  virtual StatusCode addAcceptAlg(const std::string& name, 
                  const std::string& stream) = 0;
  virtual StatusCode addRequireAlg(const std::string& name,
                   const std::string& stream) = 0;
  virtual StatusCode addVetoAlg(const std::string& name,
                const std::string& stream) = 0;

  // Const methods: 
 
  // Get methods of Accept/Require/Veto algorithms for a given stream
  virtual 
  const std::vector<std::string> getAcceptAlgs(const std::string& stream) const = 0;
 
  virtual 
  const std::vector<std::string> getRequireAlgs(const std::string& stream) const = 0;
  
  virtual 
  const std::vector<std::string> getVetoAlgs(const std::string& stream) const = 0;
 
  // Get list of streams
  virtual const std::vector<std::string> getStreams() const = 0;

  virtual bool isEventAccepted(const std::string& stream) const = 0;
  virtual bool isEventAccepted(const std::string& stream, const EventContext&) const = 0;
}; 
 
#endif //> !ATHENAKERNEL_IDECISIONSVC_H