#include <analysis/blob/master/ParticleID/RICHAnalysis/RICHEvaluator.h>

Inheritance diagram for RICHEvaluator:

Collaboration diagram for RICHEvaluator:

Public Member Functions
	RICHEvaluator (std::string richname, std::string tracksname, std::string filename)

int	Init (PHCompositeNode *)

int	InitRun (PHCompositeNode *)

int	process_event (PHCompositeNode *)

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

void	set_refractive_index (float newidx)

Public Member Functions inherited from SubsysReco
	~SubsysReco () override

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

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.

Private Member Functions
void	reset_tree_vars ()

int	init_tree ()

int	init_tree_small ()

double	calculate_true_emission_angle (PHG4TruthInfoContainer truthinfo, SvtxTrack track, double index)

double	calculate_reco_mass (double mom, double theta_reco, double index)

double	calculate_true_mass (PHG4TruthInfoContainer truthinfo, SvtxTrack track)

Private Attributes
bool	_verbose

int	_ievent

std::string	_detector

std::string	_trackmap_name

std::string	_richhits_name

float	_refractive_index

std::string	_foutname

TFile *	_fout_root

TTree *	_tree_rich

TTree *	_tree_rich_small

double	_hit_x0

double	_hit_y0

double	_hit_z0

double	_emi_x

double	_emi_y

double	_emi_z

double	_track_px

double	_track_py

double	_track_pz

double	_mtrack_px

double	_mtrack_py

double	_mtrack_pz

double	_mtrack_ptot

double	_track_e

double	_mtrack_e

double	_edep

int	_bankid

int	_volumeid

int	_hitid

int	_pid

int	_mpid

int	_trackid

int	_mtrackid

int	_otrackid

double	_theta_true

double	_theta_reco

double	_theta_mean

double	_theta_rms

TrackProjectorPid *	_trackproj

SetupDualRICHAnalyzer *	_acquire

TDatabasePDG *	_pdg

float	_radius

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 }

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

Detailed Description

Definition at line 22 of file RICHEvaluator.h.

View newest version in sPHENIX GitHub at line 22 of file RICHEvaluator.h

Constructor & Destructor Documentation

RICHEvaluator::RICHEvaluator	(	std::string	richname,
		std::string	tracksname,
		std::string	filename
	)

Definition at line 37 of file RICHEvaluator.C.

View newest version in sPHENIX GitHub at line 37 of file RICHEvaluator.C

References _detector, and _richhits_name.

Member Function Documentation

double RICHEvaluator::calculate_reco_mass	(	double	mom,
		double	theta_reco,
		double	index
	)

private

calculate mass for single track and photon

double RICHEvaluator::calculate_true_emission_angle	(	PHG4TruthInfoContainer *	truthinfo,
		SvtxTrack *	track,
		double	index
	)

private

calculate true Cerenkov light emission angle from truth particle information

Definition at line 280 of file RICHEvaluator.C.

View newest version in sPHENIX GitHub at line 280 of file RICHEvaluator.C

References _pdg, PHG4Particle::get_pid(), PHG4Particle::get_px(), PHG4Particle::get_py(), PHG4Particle::get_pz(), SvtxTrack::get_truth_track_id(), PHG4TruthInfoContainer::GetParticle(), mass, particle, and train_ambiguity_solver::pid.

Referenced by process_event().

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double RICHEvaluator::calculate_true_mass	(	PHG4TruthInfoContainer *	truthinfo,
		SvtxTrack *	track
	)

private

calculate true particle mass from truth particle information

int RICHEvaluator::End ( PHCompositeNode * )

virtual

Called at the end of all processing.

Reimplemented from SubsysReco.

Definition at line 306 of file RICHEvaluator.C.

View newest version in sPHENIX GitHub at line 306 of file RICHEvaluator.C

References _fout_root, _tree_rich, and _tree_rich_small.

int RICHEvaluator::Init ( PHCompositeNode * )

virtual

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 55 of file RICHEvaluator.C.

View newest version in sPHENIX GitHub at line 55 of file RICHEvaluator.C

References _fout_root, _foutname, _ievent, _pdg, _refractive_index, _verbose, init_tree(), init_tree_small(), PHWHERE, and reset_tree_vars().