#include <coresoftware/blob/master/simulation/g4simulation/g4main/ReadEICFiles.h>

Inheritance diagram for ReadEICFiles:

Collaboration diagram for ReadEICFiles:

Public Member Functions
	ReadEICFiles (const std::string &name="EICReader")

	~ReadEICFiles () override

int	Init (PHCompositeNode *topNode) override

int	process_event (PHCompositeNode *topNode) override

bool	OpenInputFile (const std::string &name)

void	SetFirstEntry (int e)

void	SetNodeName (const std::string &s)

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	InitRun (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.

Public Member Functions inherited from PHHepMCGenHelper
	PHHepMCGenHelper ()

virtual	~PHHepMCGenHelper ()

void	set_vertex_distribution_function (VTXFUNC x, VTXFUNC y, VTXFUNC z, VTXFUNC t)
	toss a new vertex according to a Uniform or Gaus distribution

void	set_vertex_distribution_mean (const double x, const double y, const double z, const double t)
	set the mean value of the vertex distribution, use PHENIX units of cm, ns

void	set_vertex_distribution_width (const double x, const double y, const double z, const double t)
	set the width of the vertex distribution function about the mean, use PHENIX units of cm, ns

int	get_embedding_id () const

void	set_embedding_id (int id)

void	set_reuse_vertex (int src_embedding_id)
	reuse vertex from another PHHepMCGenEvent with embedding_id = src_embedding_id Additional smearing and shift possible with set_vertex_distribution_*()

virtual int	create_node_tree (PHCompositeNode *topNode)
	init interface nodes

const PHHepMCGenEvent *	get_PHHepMCGenEvent_template () const
	choice of reference version of the PHHepMCGenEvent

PHHepMCGenEvent *	insert_event (HepMC::GenEvent *evt)
	send HepMC::GenEvent to DST tree. This function takes ownership of evt

const PHHepMCGenEventMap *	get_geneventmap () const

PHHepMCGenEventMap *	get_geneventmap ()

gsl_rng *	get_random_generator ()

void	set_geneventmap (PHHepMCGenEventMap *geneventmap)

void	set_beam_direction_theta_phi (const double beamA_theta, const double beamA_phi, const double beamB_theta, const double beamB_phi)

void	set_beam_angular_divergence_hv (const double beamA_divergence_h, const double beamA_divergence_v, const double beamB_divergence_h, const double beamB_divergence_v)

void	set_beam_angular_z_coefficient_hv (const double beamA_h, const double beamA_v, const double beamB_h, const double beamB_v)

void	use_beam_bunch_sim (bool b)
	simulate bunch interaction instead of applying vertex distributions

void	set_beam_bunch_width (const std::vector< double > &beamA, const std::vector< double > &beamB)

void	CopySettings (PHHepMCGenHelper &helper)

void	CopySettings (PHHepMCGenHelper *helper_dest)
	copy setting to helper_dest

void	CopyHelperSettings (PHHepMCGenHelper *helper_src)
	copy setting from helper_src

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

void	PHHepMCGenHelper_Verbosity (int v)

int	PHHepMCGenHelper_Verbosity ()

Private Types
enum	EvtGen { Milou = 1, DEMP = 2, Unknown = 100 }

Private Member Functions
void	GetTree ()

int	CreateNodeTree (PHCompositeNode *topNode)

Private Attributes
std::string	filename

TChain *	Tin

int	nEntries

int	entry

int	m_EvtGenId

erhic::EventMC *	GenEvent

std::string	_node_name

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 = std::numeric_limits<int>::max() - 10 }

Public Types inherited from PHHepMCGenHelper
enum	VTXFUNC { Uniform, Gaus }
	supported function distributions More...

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

Protected Member Functions inherited from PHHepMCGenHelper
void	HepMC2Lab_boost_rotation_translation (PHHepMCGenEvent *genevent)
	Record the translation,boost,rotation for HepMC frame to lab frame according to collision settings.

void	move_vertex (PHHepMCGenEvent *genevent)
	move vertex in translation according to vertex settings

std::pair< double, double >	generate_vertx_with_bunch_interaction (PHHepMCGenEvent *genevent)

Detailed Description

Definition at line 20 of file ReadEICFiles.h.

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

Member Enumeration Documentation

enum ReadEICFiles::EvtGen

private

Enumerator:

Milou
DEMP
Unknown

Definition at line 44 of file ReadEICFiles.h.

View newest version in sPHENIX GitHub at line 44 of file ReadEICFiles.h

Constructor & Destructor Documentation

ReadEICFiles::ReadEICFiles ( const std::string & name = "EICReader" )

Definition at line 49 of file ReadEICFiles.cc.

View newest version in sPHENIX GitHub at line 49 of file ReadEICFiles.cc

References PHHepMCGenHelper::set_embedding_id().

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ReadEICFiles::~ReadEICFiles ( )

override

Definition at line 65 of file ReadEICFiles.cc.

View newest version in sPHENIX GitHub at line 65 of file ReadEICFiles.cc

References Tin.

Member Function Documentation

int ReadEICFiles::CreateNodeTree ( PHCompositeNode * topNode )

private

Creade node on node tree

Definition at line 369 of file ReadEICFiles.cc.

View newest version in sPHENIX GitHub at line 369 of file ReadEICFiles.cc

References Fun4AllReturnCodes::ABORTRUN, PHCompositeNode::addNode(), PHHepMCGenHelper::create_node_tree(), Fun4AllReturnCodes::EVENT_OK, PHNodeIterator::findFirst(), and PHWHERE.

Referenced by Init().

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void ReadEICFiles::GetTree ( )

private

Get tree from input file

Definition at line 83 of file ReadEICFiles.cc.

View newest version in sPHENIX GitHub at line 83 of file ReadEICFiles.cc

References GenEvent, m_EvtGenId, nEntries, Tin, and Fun4AllBase::Verbosity().

Referenced by OpenInputFile().

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int ReadEICFiles::Init ( PHCompositeNode * )

overridevirtual

Called during initialization. Typically this is where you can book histograms, and e.g. register them to Fun4AllServer (so they can be output to file using Fun4AllServer::dumpHistos() method).

Reimplemented from SubsysReco.

Definition at line 107 of file ReadEICFiles.cc.

View newest version in sPHENIX GitHub at line 107 of file ReadEICFiles.cc

References CreateNodeTree().

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bool ReadEICFiles::OpenInputFile ( const std::string & name )

Specify name of input file to open

Definition at line 72 of file ReadEICFiles.cc.

View newest version in sPHENIX GitHub at line 72 of file ReadEICFiles.cc

References filename, GetTree(), perf_headwind::name, and Tin.

Referenced by Fun4All_EICAnalysis_DVCS(), Fun4All_EICAnalysis_Leptoquarks(), Fun4All_G4_EICDetector_LQ(), Fun4All_G4_EICDetector_LQ_reference(), Fun4All_G4_EICDetector_RICH(), Fun4All_Generator_Display(), Fun4All_MCEventGen(), and InputRegister().

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int ReadEICFiles::process_event ( PHCompositeNode * )

overridevirtual

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

Reimplemented from SubsysReco.

Definition at line 114 of file ReadEICFiles.cc.

View newest version in sPHENIX GitHub at line 114 of file ReadEICFiles.cc

References Fun4AllReturnCodes::ABORTRUN, entry, filename, gen(), GenEvent, PHHepMCGenHelper::insert_event(), Acts::UnitConstants::m, m_EvtGenId, nEntries, merge_hashes::p, EicEventHeader::set_demp_weight(), EicEventHeader::set_eventgenerator_type(), EicEventHeader::set_milou_trueQ2(), EicEventHeader::set_milou_trueX(), EicEventHeader::set_milou_weight(), Tin, testSigmaEff::v, and Fun4AllBase::Verbosity().

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void ReadEICFiles::SetFirstEntry ( int e )

inline

Set first entry from input tree to be used

Definition at line 33 of file ReadEICFiles.h.

View newest version in sPHENIX GitHub at line 33 of file ReadEICFiles.h

References Acts::UnitConstants::e, and entry.

Referenced by Fun4All_G4_EICDetector_RICH().

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void ReadEICFiles::SetNodeName ( const std::string & s )

inline

Set name of output node

Definition at line 35 of file ReadEICFiles.h.

View newest version in sPHENIX GitHub at line 35 of file ReadEICFiles.h

References _node_name, and physmon_simulation::s.

Member Data Documentation

std::string ReadEICFiles::_node_name

private

Definition at line 72 of file ReadEICFiles.h.

View newest version in sPHENIX GitHub at line 72 of file ReadEICFiles.h

Referenced by SetNodeName().

int ReadEICFiles::entry

private

Number of current event being used from input tree

Definition at line 61 of file ReadEICFiles.h.

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

Referenced by process_event(), and SetFirstEntry().

std::string ReadEICFiles::filename

private

Name of file containing input tree

Definition at line 52 of file ReadEICFiles.h.

View newest version in sPHENIX GitHub at line 52 of file ReadEICFiles.h

Referenced by cpp.ast.Include::__str__(), cpp.ast.AstBuilder::_GetClass(), cpp.ast.AstBuilder::HandleError(), OpenInputFile(), and process_event().

erhic::EventMC* ReadEICFiles::GenEvent

private

Pinter to event record in tree (= branch). Use 'abstract' EventMC class pointer from which all event types (erhic::EventMilou etc) inherit from.

Definition at line 69 of file ReadEICFiles.h.

View newest version in sPHENIX GitHub at line 69 of file ReadEICFiles.h

Referenced by GetTree(), and process_event().

int ReadEICFiles::m_EvtGenId

private

Event Generator id

Definition at line 64 of file ReadEICFiles.h.

View newest version in sPHENIX GitHub at line 64 of file ReadEICFiles.h

Referenced by GetTree(), and process_event().

int ReadEICFiles::nEntries

private

Number of events in input tree

Definition at line 58 of file ReadEICFiles.h.

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

Referenced by GetTree(), and process_event().

TChain* ReadEICFiles::Tin

private

Input tree created with eic-smear tree builder

Definition at line 55 of file ReadEICFiles.h.

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

Referenced by GetTree(), OpenInputFile(), process_event(), and ~ReadEICFiles().

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

coresoftware/blob/master/simulation/g4simulation/g4main/ReadEICFiles.h
coresoftware/blob/master/simulation/g4simulation/g4main/ReadEICFiles.cc

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation