#include <TauAnalysis/EmbeddingProducer/plugins/EmbeddingVertexCorrector.cc>

Inheritance diagram for EmbeddingVertexCorrector:

Public Member Functions
	EmbeddingVertexCorrector (const edm::ParameterSet &)

	~EmbeddingVertexCorrector () override

Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default

	EDProducer (const EDProducer &)=delete

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

const EDProducer &	operator= (const EDProducer &)=delete

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Private Member Functions
void	beginRun (const edm::Run &, const edm::EventSetup &iEventSetup) override

void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
edm::InputTag	sourceLabel

edm::InputTag	vertexPositionLabel

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
using	CacheTypes = CacheContexts< T... >

using	GlobalCache = typename CacheTypes::GlobalCache

using	HasAbility = AbilityChecker< T... >

using	InputProcessBlockCache = typename CacheTypes::InputProcessBlockCache

using	LuminosityBlockCache = typename CacheTypes::LuminosityBlockCache

using	LuminosityBlockContext = LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >

using	LuminosityBlockSummaryCache = typename CacheTypes::LuminosityBlockSummaryCache

using	RunCache = typename CacheTypes::RunCache

using	RunContext = RunContextT< RunCache, GlobalCache >

using	RunSummaryCache = typename CacheTypes::RunSummaryCache

Detailed Description

Description: [one line class summary]

Implementation: [Notes on implementation]

Definition at line 58 of file EmbeddingVertexCorrector.cc.

Constructor & Destructor Documentation

◆ EmbeddingVertexCorrector()

EmbeddingVertexCorrector::EmbeddingVertexCorrector ( const edm::ParameterSet & iConfig )

explicit

Definition at line 77 of file EmbeddingVertexCorrector.cc.

                                                                                  {
   produces<edm::HepMCProduct>();
  
   sourceLabel = iConfig.getParameter<edm::InputTag>("src");
   consumes<edm::HepMCProduct>(sourceLabel);
   vertexPositionLabel = edm::InputTag("externalLHEProducer", "vertexPosition");
   consumes<math::XYZTLorentzVectorD>(vertexPositionLabel);
 }

References edm::ParameterSet::getParameter(), HLT_FULL_cff::InputTag, sourceLabel, and vertexPositionLabel.

◆ ~EmbeddingVertexCorrector()

EmbeddingVertexCorrector::~EmbeddingVertexCorrector ( )

override

Definition at line 86 of file EmbeddingVertexCorrector.cc.

86 {}

Member Function Documentation

◆ beginRun()

void EmbeddingVertexCorrector::beginRun	(	const edm::Run &	,
		const edm::EventSetup &	iEventSetup
	)

overrideprivate

Definition at line 92 of file EmbeddingVertexCorrector.cc.

                                                                                        {
   // edm::ESHandle< SimBeamSpotObjects > beamhandle;
   // iEventSetup.get<SimBeamSpotObjectsRcd>().get(beamhandle);
  
   edm::ESHandle<BeamSpotObjects> beamhandle;
   iEventSetup.get<BeamSpotObjectsRcd>().get(beamhandle);
  
   edm::LogInfo("TauEmbedding") << "beam handle\n" << (*beamhandle);
 }

References edm::EventSetup::get(), and get.

◆ fillDescriptions()

void EmbeddingVertexCorrector::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 123 of file EmbeddingVertexCorrector.cc.

                                                                                           {
   //The following says we do not know what parameters are allowed so do no validation
   // Please change this to state exactly what you do use, even if it is no parameters
   edm::ParameterSetDescription desc;
   desc.setUnknown();
   descriptions.addDefault(desc);
 }

References edm::ConfigurationDescriptions::addDefault(), and submitPVResolutionJobs::desc.

◆ produce()

void EmbeddingVertexCorrector::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

overrideprivate

Definition at line 102 of file EmbeddingVertexCorrector.cc.

                                                                                     {
   using namespace edm;
  
   // Retrieving generated Z to TauTau Event
   Handle<edm::HepMCProduct> InputGenEvent;
   iEvent.getByLabel(sourceLabel, InputGenEvent);
   HepMC::GenEvent* genevent = new HepMC::GenEvent(*InputGenEvent->GetEvent());
   std::unique_ptr<edm::HepMCProduct> CorrectedGenEvent(new edm::HepMCProduct(genevent));
  
   //Retrieving vertex position from input and creating vertex shift
   Handle<math::XYZTLorentzVectorD> vertex_position;
   iEvent.getByLabel(vertexPositionLabel, vertex_position);
   HepMC::FourVector vertex_shift(
       vertex_position.product()->x() * cm, vertex_position.product()->y() * cm, vertex_position.product()->z() * cm);
  
   // Apply vertex shift to all production vertices of the event
   CorrectedGenEvent->applyVtxGen(&vertex_shift);
   iEvent.put(std::move(CorrectedGenEvent));
 }