DerivationFramework::TruthEDDecorator Class Reference

#include <TruthEDDecorator.h>

Inheritance diagram for DerivationFramework::TruthEDDecorator:

Collaboration diagram for DerivationFramework::TruthEDDecorator:

Public Member Functions
	TruthEDDecorator (const std::string &t, const std::string &n, const IInterface *p)
	~TruthEDDecorator ()
virtual StatusCode	addBranches (const EventContext &ctx) const override final
StatusCode	initialize () override final

Private Attributes
Gaudi::Property< std::string >	m_ed_suffix {this, "DecorationSuffix", "_rho"}
SG::ReadHandleKey< xAOD::EventInfo >	m_eventInfoKey {this, "EventInfoName", "EventInfo", "EventInfo key"}
SG::ReadHandleKeyArray< xAOD::EventShape >	m_eventShapeKeys {this, "EventShapeKeys", {}, "Truth EventShape keys"}
SG::WriteDecorHandleKeyArray< xAOD::EventInfo >	m_eventDensityDecorKeys {this, "EnergyDensityDecorKeys", {}, "Truth energy density decoration keys"}

Detailed Description

Definition at line 32 of file TruthEDDecorator.h.

Constructor & Destructor Documentation

TruthEDDecorator()

DerivationFramework::TruthEDDecorator::TruthEDDecorator	(	const std::string &	t,
		const std::string &	n,
		const IInterface *	p
	)

Definition at line 10 of file TruthEDDecorator.cxx.

    : base_class(t,n,p)
  {
  }

~TruthEDDecorator()

DerivationFramework::TruthEDDecorator::~TruthEDDecorator

(

)

Definition at line 16 of file TruthEDDecorator.cxx.

{}

Member Function Documentation

addBranches()

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

finaloverridevirtual

Definition at line 32 of file TruthEDDecorator.cxx.

                                                                       {
    ATH_MSG_VERBOSE("addBranches()");
 
 
    SG::ReadHandle<xAOD::EventInfo> eventInfo(m_eventInfoKey, ctx);
    if (!eventInfo.isValid()) {
        ATH_MSG_ERROR("Couldn't retrieve " << m_eventInfoKey);
        return StatusCode::FAILURE;
    }
 
    for (size_t i=0;i<m_eventShapeKeys.size();++i){
      // Get the event shapes from which we'll get the densities
      SG::ReadHandle<xAOD::EventShape> eventShape(m_eventShapeKeys[i], ctx);
      if (!eventShape.isValid()) {
    ATH_MSG_ERROR ("Could not retrieve " << m_eventShapeKeys[i]);
    return StatusCode::FAILURE;
      }
 
      // Decorate the densities onto the event info
      SG::WriteDecorHandle<xAOD::EventInfo, double> dec_eventDensity(m_eventDensityDecorKeys[i], ctx);
      dec_eventDensity(*eventInfo) = eventShape->getDensity(xAOD::EventShape::Density);
    }
 
    return StatusCode::SUCCESS;
  }

initialize()

StatusCode DerivationFramework::TruthEDDecorator::initialize ( )

finaloverride

Definition at line 19 of file TruthEDDecorator.cxx.

                                         {
 
    ATH_CHECK(m_eventInfoKey.initialize());
    ATH_CHECK(m_eventShapeKeys.initialize());
    for (size_t i=0;i<m_eventShapeKeys.size();++i){
      m_eventDensityDecorKeys.emplace_back(m_eventInfoKey.key()+"."+m_eventShapeKeys[i].key()+m_ed_suffix );
    }
    ATH_CHECK(m_eventDensityDecorKeys.initialize());
 
    return StatusCode::SUCCESS;
  }

Member Data Documentation

m_ed_suffix

Gaudi::Property<std::string> DerivationFramework::TruthEDDecorator::m_ed_suffix {this, "DecorationSuffix", "_rho"}

private

Definition at line 42 of file TruthEDDecorator.h.

m_eventDensityDecorKeys

SG::WriteDecorHandleKeyArray<xAOD::EventInfo> DerivationFramework::TruthEDDecorator::m_eventDensityDecorKeys {this, "EnergyDensityDecorKeys", {}, "Truth energy density decoration keys"}

private

Definition at line 46 of file TruthEDDecorator.h.

m_eventInfoKey

SG::ReadHandleKey<xAOD::EventInfo> DerivationFramework::TruthEDDecorator::m_eventInfoKey {this, "EventInfoName", "EventInfo", "EventInfo key"}

private

Definition at line 44 of file TruthEDDecorator.h.

m_eventShapeKeys

SG::ReadHandleKeyArray<xAOD::EventShape> DerivationFramework::TruthEDDecorator::m_eventShapeKeys {this, "EventShapeKeys", {}, "Truth EventShape keys"}

private

Definition at line 45 of file TruthEDDecorator.h.

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

• TruthEDDecorator.h
• TruthEDDecorator.cxx