CopyTruthParticles.h

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef COPYTRUTHPARTICLES_H
#define COPYTRUTHPARTICLES_H
 
#include "AsgTools/AsgTool.h"
#include "AsgTools/PropertyWrapper.h"
#include "JetInterface/IJetExecuteTool.h"
#include "xAODTruth/TruthParticleContainer.h"
#include "xAODTruth/TruthEventContainer.h"
#include "AthContainers/ConstDataVector.h"
#include "AsgDataHandles/ReadHandleKey.h"
#include "AsgDataHandles/WriteHandleKey.h"
 
// Do I need IAsgTool? I need AsgTool for the eventStore()
class CopyTruthParticles : public IJetExecuteTool, public asg::AsgTool {
ASG_TOOL_INTERFACE(CopyTruthParticles)
ASG_TOOL_CLASS(CopyTruthParticles, IJetExecuteTool)
public:

  CopyTruthParticles(const std::string& name);


  virtual int execute() const;
 
  virtual StatusCode initialize();
 

  virtual bool classify(const xAOD::TruthParticle* tp) const = 0;
 
 
protected:
  Gaudi::Property<float> m_ptmin{this, "PtMin", 0. , "Minimum pT of particles to be accepted for tagging (in MeV)"};

  SG::ReadHandleKey<xAOD::TruthEventContainer> m_truthEventKey{this, "TruthEventKey", "TruthEvents", "SG Key for input truth event container"};

  SG::WriteHandleKey<ConstDataVector<xAOD::TruthParticleContainer> > m_outTruthPartKey{this, "OutputName", "TagInputs", "Name of the resulting TruthParticle collection"};
 
};
 
 
#endif