IBuildTruthTaus.h

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// Dear emacs, this is -*- c++ -*-
 
/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TAUANALYSISTOOLS_IBUILDTRUTHTAUS_H
#define TAUANALYSISTOOLS_IBUILDTRUTHTAUS_H
 
/*
  author: Dirk Duschinger
  mail: dirk.duschinger@cern.ch
  documentation in: ../README.rst
*/
 
// Framework include(s):
#include "AsgTools/IAsgTool.h"
#include "ColumnarMode/ColumnarMode.h"
 
// EDM include(s):
#include "xAODTruth/TruthParticleContainer.h"
#include "xAODTruth/TruthParticleAuxContainer.h"
// dummy EventContext for AnalysisBase
#include "AsgTools/CurrentContext.h"
 
namespace ADD_CMODE(TauAnalysisTools)
{
 
class IBuildTruthTaus :
  public virtual asg::IAsgTool
{

  ASG_TOOL_INTERFACE( TauAnalysisTools::IBuildTruthTaus )
 
public:
  class ITruthTausEvent
  {
  public:
    virtual ~ITruthTausEvent() = default;
  };
  
  // initialize the tool
  virtual StatusCode initialize() = 0;
 
  // set truth matching mode, instead of truth building mode
  virtual void setTruthMatchingMode() = 0;
 
  virtual StatusCode retrieveTruthTaus() = 0;
  virtual StatusCode retrieveTruthTaus(ITruthTausEvent& truthTausEvent,  const EventContext& ctx) const = 0;
 
}; // class IBuildTruthTaus
 
} // namespace ADD_CMODE(TauAnalysisTools)
 
#endif // TAUANALYSISTOOLS_IBUILDTRUTHTAUS_H