#include <fun4all_coresoftware/blob/master/generators/phhepmc/PHHepMCParticleSelectorDecayProductChain.h>

Inheritance diagram for PHHepMCParticleSelectorDecayProductChain:

Collaboration diagram for PHHepMCParticleSelectorDecayProductChain:

Public Member Functions
	PHHepMCParticleSelectorDecayProductChain (const std::string &name="PARTICLESELECTOR")

	~PHHepMCParticleSelectorDecayProductChain () override

int	InitRun (PHCompositeNode *topNode) override

int	process_event (PHCompositeNode *topNode) override

virtual void	SetParticle (const int pid)
	Set the ID of the particle you want in your output.

virtual void	AddAncestor (const int pid)
	Add an ancestor of the particle you want in your output.

virtual void	AddDaughter (const int pid)
	Add decay products of the particle you want in your output.

int	get_embedding_id () const

void	set_embedding_id (int id)

Public Member Functions inherited from SubsysReco
	~SubsysReco () override

virtual int	End (PHCompositeNode *)
	Called at the end of all processing.

virtual int	EndRun (const int)
	Called at the end of each run.

virtual int	Init (PHCompositeNode *)

virtual int	Reset (PHCompositeNode *)
	Reset.

virtual int	ResetEvent (PHCompositeNode *)
	Clean up after each event.

void	Print (const std::string &="ALL") const override

Public Member Functions inherited from Fun4AllBase
virtual	~Fun4AllBase ()

virtual const std::string	Name () const
	Returns the name of this module.

virtual void	Name (const std::string &name)
	Sets the name of this module.

virtual void	Verbosity (const int ival)
	Sets the verbosity of this module (0 by default=quiet).

virtual void	Verbosity (enu_Verbosity ival)
	Sets the verbosity of this module (0 by default=quiet).

virtual int	Verbosity () const
	Gets the verbosity of this module.

Protected Member Functions
HepMC::GenParticle *	GetParent (HepMC::GenParticle p, HepMC::GenEvent event)
	find out if a particle comes from one of _theAncestors

Protected Member Functions inherited from SubsysReco
	SubsysReco (const std::string &name="NONAME")

Protected Member Functions inherited from Fun4AllBase
	Fun4AllBase (const std::string &name="NONAME")

Protected Attributes
int	_theParticle
	The particle you want to have in your output.

std::vector< int >	_theDaughters

std::vector< int >	_theAncestors

int	_embedding_id

Additional Inherited Members
Public Types inherited from Fun4AllBase
enum	enu_Verbosity { VERBOSITY_QUIET = 0, VERBOSITY_SOME = 1, VERBOSITY_MORE = 2, VERBOSITY_EVEN_MORE = 3, VERBOSITY_A_LOT = 4, VERBOSITY_MAX = INT_MAX - 10 }

Detailed Description

Particle selector for HepMC based events Will write out only _theParticle and _theDaughters (if specified) Special case: when _theParticle=0, all particles in _theDaughers list will be written out no matter where they come from

Definition at line 20 of file PHHepMCParticleSelectorDecayProductChain.h.

View newest version in sPHENIX GitHub at line 20 of file PHHepMCParticleSelectorDecayProductChain.h

Constructor & Destructor Documentation

PHHepMCParticleSelectorDecayProductChain::PHHepMCParticleSelectorDecayProductChain ( const std::string & name = "PARTICLESELECTOR" )

Definition at line 25 of file PHHepMCParticleSelectorDecayProductChain.cc.

View newest version in sPHENIX GitHub at line 25 of file PHHepMCParticleSelectorDecayProductChain.cc

References _theParticle.

PHHepMCParticleSelectorDecayProductChain::~PHHepMCParticleSelectorDecayProductChain ( )

inlineoverride

Definition at line 24 of file PHHepMCParticleSelectorDecayProductChain.h.

View newest version in sPHENIX GitHub at line 24 of file PHHepMCParticleSelectorDecayProductChain.h

Member Function Documentation

void PHHepMCParticleSelectorDecayProductChain::AddAncestor ( const int pid )

virtual

Add an ancestor of the particle you want in your output.

Definition at line 273 of file PHHepMCParticleSelectorDecayProductChain.cc.

View newest version in sPHENIX GitHub at line 273 of file PHHepMCParticleSelectorDecayProductChain.cc

References _theAncestors.

void PHHepMCParticleSelectorDecayProductChain::AddDaughter ( const int pid )

virtual

Add decay products of the particle you want in your output.

Definition at line 279 of file PHHepMCParticleSelectorDecayProductChain.cc.

View newest version in sPHENIX GitHub at line 279 of file PHHepMCParticleSelectorDecayProductChain.cc

References _theDaughters.

int PHHepMCParticleSelectorDecayProductChain::get_embedding_id ( ) const

inline

embedding ID for the event to be processed positive ID is the embedded event of interest, e.g. jetty event from pythia negative IDs are backgrounds, .e.g out of time pile up collisions Usually, ID = 0 means the primary Au+Au collision background

Definition at line 42 of file PHHepMCParticleSelectorDecayProductChain.h.

View newest version in sPHENIX GitHub at line 42 of file PHHepMCParticleSelectorDecayProductChain.h

References _embedding_id.

HepMC::GenParticle * PHHepMCParticleSelectorDecayProductChain::GetParent	(	HepMC::GenParticle *	p,
		HepMC::GenEvent *	event
	)

protected

find out if a particle comes from one of _theAncestors

Definition at line 38 of file PHHepMCParticleSelectorDecayProductChain.cc.

View newest version in sPHENIX GitHub at line 38 of file PHHepMCParticleSelectorDecayProductChain.cc

References _theAncestors, kdfinder::abs(), and PHNode::parent.

Referenced by process_event().

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int PHHepMCParticleSelectorDecayProductChain::InitRun ( PHCompositeNode * )

overridevirtual

Called for first event when run number is known. Typically this is where you may want to fetch data from database, because you know the run number.

Reimplemented from SubsysReco.

Definition at line 33 of file PHHepMCParticleSelectorDecayProductChain.cc.

View newest version in sPHENIX GitHub at line 33 of file PHHepMCParticleSelectorDecayProductChain.cc

References Fun4AllReturnCodes::EVENT_OK.

int PHHepMCParticleSelectorDecayProductChain::process_event ( PHCompositeNode * )

overridevirtual

Called for each event. This is where you do the real work.

Reimplemented from SubsysReco.

Definition at line 61 of file PHHepMCParticleSelectorDecayProductChain.cc.

View newest version in sPHENIX GitHub at line 61 of file PHHepMCParticleSelectorDecayProductChain.cc

References _embedding_id, _theAncestors, _theDaughters, _theParticle, Fun4AllReturnCodes::ABORTEVENT, kdfinder::abs(), Fun4AllReturnCodes::DISCARDEVENT, Acts::VectorHelpers::eta(), Fun4AllReturnCodes::EVENT_OK, PHHepMCGenEventMap::get(), PHHepMCGenEvent::getEvent(), GetParent(), ip(), k, Acts::UnitConstants::m, mass, npart(), p, PHNode::parent, Acts::VectorHelpers::perp(), PHWHERE, pid, tmp1, tmp2, v, and Fun4AllBase::Verbosity().

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void PHHepMCParticleSelectorDecayProductChain::set_embedding_id ( int id )

inline

embedding ID for the event to be processed positive ID is the embedded event of interest, e.g. jetty event from pythia negative IDs are backgrounds, .e.g out of time pile up collisions Usually, ID = 0 means the primary Au+Au collision background

Definition at line 48 of file PHHepMCParticleSelectorDecayProductChain.h.

View newest version in sPHENIX GitHub at line 48 of file PHHepMCParticleSelectorDecayProductChain.h

References _embedding_id.

void PHHepMCParticleSelectorDecayProductChain::SetParticle ( const int pid )

virtual

Set the ID of the particle you want in your output.

Definition at line 267 of file PHHepMCParticleSelectorDecayProductChain.cc.

View newest version in sPHENIX GitHub at line 267 of file PHHepMCParticleSelectorDecayProductChain.cc

References _theParticle, and pid.

Member Data Documentation

int PHHepMCParticleSelectorDecayProductChain::_embedding_id

protected

positive ID is the embedded event of interest, e.g. jetty event from pythia negative IDs are backgrounds, .e.g out of time pile up collisions Usually, ID = 0 means the primary Au+Au collision background

Definition at line 66 of file PHHepMCParticleSelectorDecayProductChain.h.

View newest version in sPHENIX GitHub at line 66 of file PHHepMCParticleSelectorDecayProductChain.h

Referenced by get_embedding_id(), process_event(), and set_embedding_id().

std::vector<int> PHHepMCParticleSelectorDecayProductChain::_theAncestors

protected

List of possible ancestors of the particle you want in your output Ignored if empty

Definition at line 61 of file PHHepMCParticleSelectorDecayProductChain.h.

View newest version in sPHENIX GitHub at line 61 of file PHHepMCParticleSelectorDecayProductChain.h

Referenced by AddAncestor(), GetParent(), and process_event().

std::vector<int> PHHepMCParticleSelectorDecayProductChain::_theDaughters

protected

List of possible decay products of the particle you want in your output Ignored if empty

Definition at line 58 of file PHHepMCParticleSelectorDecayProductChain.h.

View newest version in sPHENIX GitHub at line 58 of file PHHepMCParticleSelectorDecayProductChain.h

Referenced by AddDaughter(), and process_event().

int PHHepMCParticleSelectorDecayProductChain::_theParticle

protected

The particle you want to have in your output.

Definition at line 55 of file PHHepMCParticleSelectorDecayProductChain.h.

View newest version in sPHENIX GitHub at line 55 of file PHHepMCParticleSelectorDecayProductChain.h

Referenced by PHHepMCParticleSelectorDecayProductChain(), process_event(), and SetParticle().

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

fun4all_coresoftware/blob/master/generators/phhepmc/PHHepMCParticleSelectorDecayProductChain.h
fun4all_coresoftware/blob/master/generators/phhepmc/PHHepMCParticleSelectorDecayProductChain.cc

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation