#include <ParticleJetLabelCommon.h>

Collaboration diagram for ParticleJetTools::IParticleLinker:

Public Member Functions
	IParticleLinker (const SG::ReadHandleKey< xAOD::TruthParticleContainer > &, const std::string &linkName)
void	decorate (const xAOD::Jet &, const std::vector< const xAOD::TruthParticle * > &) const

Private Types
using	IPLV = std::vector<ElementLink<xAOD::IParticleContainer>>

Private Attributes
SG::AuxElement::Decorator< IPLV >	m_dec

Detailed Description

Definition at line 97 of file ParticleJetLabelCommon.h.

Member Typedef Documentation

◆ IPLV

using ParticleJetTools::IParticleLinker::IPLV = std::vector<ElementLink<xAOD::IParticleContainer>>

private

Definition at line 104 of file ParticleJetLabelCommon.h.

Constructor & Destructor Documentation

◆ IParticleLinker()

ParticleJetTools::IParticleLinker::IParticleLinker	(	const SG::ReadHandleKey< xAOD::TruthParticleContainer > &	,
		const std::string &	linkName )

Definition at line 139 of file ParticleJetLabelCommon.cxx.

                              :
    m_dec(linkname)
  {
  }

Member Function Documentation

◆ decorate()

void ParticleJetTools::IParticleLinker::decorate	(	const xAOD::Jet &	jet,
		const std::vector< const xAOD::TruthParticle * > &	ipv ) const

Definition at line 145 of file ParticleJetLabelCommon.cxx.

  {
    IPLV links;
    for (const xAOD::TruthParticle* ip: ipv) {
      // I copied this whole song and dance from setAssociatedObjects
      // in the jet edm. It would be much easier if we could store the
      // container hash in this object and use ElementLink(sgkey,
      // index) but that seems to break in AnalysisBase
      IPLV::value_type link;
      const auto* ipc = dynamic_cast<const xAOD::IParticleContainer*>(
        ip->container());
      link.toIndexedElement(*ipc, ip->index());
      links.push_back(link);
    }
    m_dec(jet) = std::move(links);
  }

Member Data Documentation

◆ m_dec

SG::AuxElement::Decorator<IPLV> ParticleJetTools::IParticleLinker::m_dec

private

Definition at line 105 of file ParticleJetLabelCommon.h.

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

Public Member Functions

Private Types

Private Attributes