Base class for Framework producers. More...

#include <Producer.h>

Inheritance diagram for Framework::Producer:

Public Member Functions
	Producer (const std::string &name, const ROOT::TreeGroup &tree_, const edm::ParameterSet &config)
	Base constructor. More...

virtual void	produce (edm::Event &event, const edm::EventSetup &setup)=0
	Main method of the producer, called for each event. More...

virtual void	doConsumes (const edm::ParameterSet &pset, edm::ConsumesCollector &&collector)
	Hook for the CMSSW consumes interface. More...

virtual void	beginJob (MetadataManager &manager)
	Called once at the beginning of the job. More...

virtual void	endJob (MetadataManager &manager)
	Called once at the end of the job. More...

virtual void	beginRun (const edm::Run &run, const edm::EventSetup &setup)
	Called at the beginning of a new run. More...

virtual void	endRun (const edm::Run &run, const edm::EventSetup &setup)
	Called at the end of a run. More...

virtual void	beginLuminosityBlock (const edm::LuminosityBlock &lumi, const edm::EventSetup &setup)
	Called at the beginning of a new luminosity section. More...

virtual void	endLuminosityBlock (const edm::LuminosityBlock &lumi, const edm::EventSetup &setup)
	Called at the end of a luminosity section. More...

	Producer (const Producer &)=delete

Producer &	operator= (const Producer &)=delete

Protected Member Functions
bool	doingSystematics () const

Protected Attributes
std::string	m_name

ROOT::TreeGroup	tree
	Access point to output tree. More...

Friends
class	::ExTreeMaker

Detailed Description

Base class for Framework producers.

A producer is a simple module producing quantities from an event. A lot of producers are included in the framework, one for each high-level object (jets, muons, electrons, ...). These producers usually only convert CMS PAT objet into a plain ROOT tree representation.

Machinery for IDs and scale-factors is also included.

When creating a new producer, you must inherit from this pure-virtual class, and implement the produce method. You'll also need to register your producer into the plugin factory. See content of the file Producers.cc for an example of how to do so.

Constructor & Destructor Documentation

◆ Producer()

Framework::Producer::Producer	(	const std::string &	name,
		const ROOT::TreeGroup &	tree_,
		const edm::ParameterSet &	config
	)

inline

Base constructor.

Parameters

name	The name of the producer
tree_	Abstraction of the output tree. Use this to create new branches
config	A link to the python configuration

See also: ROOT::TreeGroup / ROOT::TreeWrapper documentation: http://blinkseb.github.io/TreeWrapper/#ROOT::TreeWrapper/ROOT::TreeWrapper; tree

Member Function Documentation

◆ beginJob()

virtual void Framework::Producer::beginJob ( MetadataManager & manager )

inlinevirtual

Called once at the beginning of the job.

Parameters

manager The MetadataManager of the framework. Use this to store metadata to the output file

◆ beginLuminosityBlock()

virtual void Framework::Producer::beginLuminosityBlock	(	const edm::LuminosityBlock &	lumi,
		const edm::EventSetup &	setup
	)

inlinevirtual

Called at the beginning of a new luminosity section.

You have direct access to the luminosity block via the CMSSW interface with the lumi and setup parameters.

Parameters

run	The CMSSW luminosity block
setup	The CMSSW event setup

◆ beginRun()

virtual void Framework::Producer::beginRun	(	const edm::Run &	run,
		const edm::EventSetup &	setup
	)

inlinevirtual

Called at the beginning of a new run.

You have direct access to the run via the CMSSW interface with the run and setup parameters.

Parameters

run	The CMSSW run
setup	The CMSSW event setup

◆ doConsumes()

virtual void Framework::Producer::doConsumes	(	const edm::ParameterSet &	pset,
		edm::ConsumesCollector &&	collector
	)

inlinevirtual

Hook for the CMSSW consumes interface.

Override this method to register your tokens into the CMSSW framework via the collector interface

Parameters

pset	A link to the python configuration
collector	The consumes collector. Use it to register your tokens.

See also: https://twiki.cern.ch/twiki/bin/view/CMSPublic/SWGuideEDMGetDataFromEvent

Reimplemented in JetsProducer, FatJetsProducer, EventProducer, TausProducer, HLTProducer, LeptonsProducer< T >, MuonsProducer, LeptonsProducer< pat::Muon >, LeptonsProducer< pat::Electron >, ElectronsProducer, GenParticlesProducer, METProducer, and VerticesProducer.

◆ endJob()

virtual void Framework::Producer::endJob ( MetadataManager & manager )

inlinevirtual

Called once at the end of the job.

Parameters

manager The MetadataManager of the framework. Use this to store metadata to the output file

◆ endLuminosityBlock()

virtual void Framework::Producer::endLuminosityBlock	(	const edm::LuminosityBlock &	lumi,
		const edm::EventSetup &	setup
	)

inlinevirtual

Called at the end of a luminosity section.

You have direct access to the luminosity block via the CMSSW interface with the lumi and setup parameters.

Parameters

run	The CMSSW luminosity block
setup	The CMSSW event setup

◆ endRun()

virtual void Framework::Producer::endRun	(	const edm::Run &	run,
		const edm::EventSetup &	setup
	)

inlinevirtual

Called at the end of a run.

You have direct access to the run via the CMSSW interface with the run and setup parameters.

Parameters

run	The CMSSW run
setup	The CMSSW event setup

◆ produce()

virtual void Framework::Producer::produce	(	edm::Event &	event,
		const edm::EventSetup &	setup
	)

pure virtual

Main method of the producer, called for each event.

You have direct access to the event via the CMSSW interface with the event and setup parameters.

Parameters

event	The CMSSW event
setup	The CMSSW event setup

See also: https://twiki.cern.ch/twiki/bin/view/CMSPublic/WorkBookCMSSWFramework#EdM; CMSSW reference manual: https://cmssdt.cern.ch/SDT/doxygen/

Implemented in JetsProducer, FatJetsProducer, EventProducer, HLTProducer, TausProducer, ElectronsProducer, MuonsProducer, GenParticlesProducer, METProducer, and VerticesProducer.

Member Data Documentation

◆ tree

ROOT::TreeGroup Framework::Producer::tree

protected

Access point to output tree.

Use this variable to create new branches.

See also: http://blinkseb.github.io/TreeWrapper/#ROOT::TreeWrapper/ROOT::TreeWrapper

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

/tmp/tmpk_63m0mc/Framework/interface/Producer.h

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ Producer()

Member Function Documentation

◆ beginJob()

◆ beginLuminosityBlock()

◆ beginRun()

◆ doConsumes()

◆ endJob()

◆ endLuminosityBlock()

◆ endRun()

◆ produce()

Member Data Documentation

◆ tree