#include <TruthD2Decorator.h>

Inheritance diagram for DerivationFramework::TruthD2Decorator:

Collaboration diagram for DerivationFramework::TruthD2Decorator:

Public Member Functions
virtual StatusCode	initialize () override final
virtual StatusCode	addBranches (const EventContext &ctx) const override final

Private Attributes
SG::ReadHandleKey< xAOD::JetContainer >	m_jetContainerKey {this, "JetContainerKey", "AntiKt10TruthTrimmedPtFrac5SmallR20Jets", "Name of jet container key for input"}
SG::WriteDecorHandleKey< xAOD::JetContainer >	m_decorationName {this, "DecorationName", m_jetContainerKey, "D2", "Decoration Name"}

Detailed Description

Definition at line 18 of file TruthD2Decorator.h.

Member Function Documentation

◆ addBranches()

StatusCode DerivationFramework::TruthD2Decorator::addBranches ( const EventContext & ctx ) const

finaloverridevirtual

Definition at line 23 of file TruthD2Decorator.cxx.

  {
    // Event context
 
    // Set up the decorators
    SG::WriteDecorHandle< xAOD::JetContainer, float > decoratorD2(m_decorationName, ctx);
 
    // Get the Large-R jet Container
    SG::ReadHandle<xAOD::JetContainer> largeRjets(m_jetContainerKey, ctx);
 
    if(!largeRjets.isValid()) {
      ATH_MSG_ERROR ("Couldn't retrieve JetContainer with key " << m_jetContainerKey.key());
      return StatusCode::FAILURE;
    }
 
    // loop over jet collection
    for( const auto *jet: *largeRjets){
      //get ECF
      float ecf1 = jet->getAttribute<float>("ECF1");
      float ecf2 = jet->getAttribute<float>("ECF2");
      float ecf3 = jet->getAttribute<float>("ECF3");
 
      //calculate D2 and decorate
      float D2=-999;
      if(std::abs(ecf2)>1e-8)
        D2=ecf3 * std::pow(ecf1, 3.0) / std::pow(ecf2, 3.0);
      decoratorD2(*jet) = D2;
    }
 
    return StatusCode::SUCCESS;
  }

◆ initialize()

StatusCode DerivationFramework::TruthD2Decorator::initialize ( )

finaloverridevirtual

Definition at line 14 of file TruthD2Decorator.cxx.

  {
    ATH_CHECK(m_jetContainerKey.initialize());
    ATH_CHECK(m_decorationName.initialize());
 
    return StatusCode::SUCCESS;
  }

Member Data Documentation

◆ m_decorationName

SG::WriteDecorHandleKey<xAOD::JetContainer> DerivationFramework::TruthD2Decorator::m_decorationName {this, "DecorationName", m_jetContainerKey, "D2", "Decoration Name"}

private

Definition at line 29 of file TruthD2Decorator.h.

30{this, "DecorationName", m_jetContainerKey, "D2", "Decoration Name"};

◆ m_jetContainerKey

SG::ReadHandleKey<xAOD::JetContainer> DerivationFramework::TruthD2Decorator::m_jetContainerKey {this, "JetContainerKey", "AntiKt10TruthTrimmedPtFrac5SmallR20Jets", "Name of jet container key for input"}

private

Definition at line 27 of file TruthD2Decorator.h.

28{this, "JetContainerKey", "AntiKt10TruthTrimmedPtFrac5SmallR20Jets", "Name of jet container key for input"};

The documentation for this class was generated from the following files:

Public Member Functions