#include <DEventProcessor_bcal_calib.h>

Inheritance diagram for DEventProcessor_bcal_calib:

Public Types
enum	track_type { kWireBased, kTimeBased }

enum	state_vector { state_x, state_y, state_tx, state_ty }

Public Member Functions
	DEventProcessor_bcal_calib ()

	~DEventProcessor_bcal_calib ()

const char *	className (void)

Private Member Functions
jerror_t	init (void)
	Called once at program start. More...

jerror_t	brun (jana::JEventLoop *eventLoop, int32_t runnumber)
	Called everytime a new run number is detected. More...

jerror_t	evnt (jana::JEventLoop *eventLoop, uint64_t eventnumber)
	Called every event. More...

jerror_t	erun (void)
	Called everytime run number changes, provided brun has been called. More...

jerror_t	fini (void)
	Called after last event of last event source has been processed. More...

jerror_t	GuessForStateVector (const cdc_track_t &track, DMatrix4x1 &S)

jerror_t	DoFilter (DMatrix4x1 &S, vector< const DCDCTrackHit * > &hits)

jerror_t	KalmanFilter (DMatrix4x1 &S, DMatrix4x4 &C, vector< const DCDCTrackHit * > &hits, deque< trajectory_t > &trajectory, double &chi2, unsigned int &ndof, bool timebased=false)

jerror_t	SetReferenceTrajectory (double z, DMatrix4x1 &S, deque< trajectory_t > &trajectory, const DCDCTrackHit *last_cdc)

jerror_t	FindSegments (vector< const DCDCTrackHit * > &hits, vector< cdc_segment_t > &segments, vector< bool > &used_hits)

jerror_t	LinkSegments (vector< cdc_segment_t > &axial_segments, vector< bool > &used_axial, vector< const DCDCTrackHit * > &axial_hits, vector< const DCDCTrackHit * > &stereo_hits, vector< cdc_track_t > &LinkedSegments)

bool	MatchCDCHit (const DVector3 &vhat, const DVector3 &pos0, const DCDCTrackHit *hit)

void	PlotLines (deque< trajectory_t > &traj)

bool	MatchToBCAL (vector< const DBCALShower * > &bcalshowers, DMatrix4x1 &S)

unsigned int	locate (vector< double > &xx, double x)

double	cdc_variance (double t)

double	cdc_drift_distance (double t)

double	FindDoca (double z, const DMatrix4x1 &S, const DVector3 &vhat, const DVector3 &origin)

double	GetDriftDistance (double t)

double	GetDriftVariance (double t)

Private Attributes
pthread_mutex_t	mutex

TH1F *	Hcdc_prob

TH1F *	Hcdcmatch

TH1F *	Hcdcmatch_stereo

TH2F *	Hbcalmatchxy

double	mT0

DMatrix4x1	Zero4x1

DMatrix4x4	Zero4x4

double	mOuterTime

double	mOuterZ

vector< double >	cdc_drift_table

double	CDC_RES_PAR1

double	CDC_RES_PAR2

bool	DEBUG_HISTS

bool	DEBUG_PLOT_LINES

Detailed Description

Definition at line 68 of file DEventProcessor_bcal_calib.h.

Member Enumeration Documentation

enum DEventProcessor_bcal_calib::state_vector

Enumerator
state_x
state_y
state_tx
state_ty

Definition at line 78 of file DEventProcessor_bcal_calib.h.

enum DEventProcessor_bcal_calib::track_type

Enumerator
kWireBased
kTimeBased

Definition at line 74 of file DEventProcessor_bcal_calib.h.

Constructor & Destructor Documentation

DEventProcessor_bcal_calib::DEventProcessor_bcal_calib ( )

Definition at line 71 of file DEventProcessor_bcal_calib.cc.

DEventProcessor_bcal_calib::~DEventProcessor_bcal_calib ( )

Definition at line 79 of file DEventProcessor_bcal_calib.cc.

Member Function Documentation

jerror_t DEventProcessor_bcal_calib::brun	(	jana::JEventLoop *	eventLoop,
		int32_t	runnumber
	)

private

Called everytime a new run number is detected.

Definition at line 125 of file DEventProcessor_bcal_calib.cc.

References cdc_drift_table, and dapp.

double DEventProcessor_bcal_calib::cdc_drift_distance ( double t )

private

Definition at line 55 of file DEventProcessor_bcal_calib.cc.

References cdc_drift_table, xstream::base64::index(), and locate().

double DEventProcessor_bcal_calib::cdc_variance ( double t )

inlineprivate

Definition at line 150 of file DEventProcessor_bcal_calib.h.

References CDC_RES_PAR1, CDC_RES_PAR2, and sigma.

const char* DEventProcessor_bcal_calib::className ( void )

inline

Definition at line 72 of file DEventProcessor_bcal_calib.h.

jerror_t DEventProcessor_bcal_calib::DoFilter	(	DMatrix4x1 &	S,
		vector< const DCDCTrackHit * > &	hits
	)

private

Definition at line 243 of file DEventProcessor_bcal_calib.cc.

References C0, and S.

jerror_t DEventProcessor_bcal_calib::erun ( void )

private

Called everytime run number changes, provided brun has been called.

Definition at line 155 of file DEventProcessor_bcal_calib.cc.

jerror_t DEventProcessor_bcal_calib::evnt	(	jana::JEventLoop *	eventLoop,
		uint64_t	eventnumber
	)

private

Called every event.

Definition at line 174 of file DEventProcessor_bcal_calib.cc.

References cdc_hit_cmp(), and S.

double DEventProcessor_bcal_calib::FindDoca	(	double	z,
		const DMatrix4x1 &	S,
		const DVector3 &	vhat,
		const DVector3 &	origin
	)

private

Definition at line 820 of file DEventProcessor_bcal_calib.cc.

References S.

jerror_t DEventProcessor_bcal_calib::FindSegments	(	vector< const DCDCTrackHit * > &	hits,
		vector< cdc_segment_t > &	segments,
		vector< bool > &	used_hits
	)

private

Definition at line 317 of file DEventProcessor_bcal_calib.cc.

References cdc_hit_cmp(), CDC_MATCH_RADIUS, cdc_segment_t::dir, cdc_segment_t::hits, and cdc_segment_t::matched.

jerror_t DEventProcessor_bcal_calib::fini ( void )

private

Called after last event of last event source has been processed.

Definition at line 165 of file DEventProcessor_bcal_calib.cc.

double DEventProcessor_bcal_calib::GetDriftDistance ( double t )

private

double DEventProcessor_bcal_calib::GetDriftVariance ( double t )

private

jerror_t DEventProcessor_bcal_calib::GuessForStateVector	(	const cdc_track_t &	track,
		DMatrix4x1 &	S
	)

private

Definition at line 758 of file DEventProcessor_bcal_calib.cc.

References cdc_track_t::axial_hits, cdc_track_t::dir, EPS, S, cdc_track_t::stereo_hits, x, and y.

jerror_t DEventProcessor_bcal_calib::init ( void )

private

Called once at program start.

Definition at line 87 of file DEventProcessor_bcal_calib.cc.

jerror_t DEventProcessor_bcal_calib::KalmanFilter	(	DMatrix4x1 &	S,
		DMatrix4x4 &	C,
		vector< const DCDCTrackHit * > &	hits,
		deque< trajectory_t > &	trajectory,
		double &	chi2,
		unsigned int &	ndof,
		bool	timebased = `false`
	)

private

compute initial doca^2 to first wire

Definition at line 402 of file DEventProcessor_bcal_calib.cc.

References H, I, DCoordinateSystem::origin, S, DMatrix4x4::Transpose(), tx, and DCoordinateSystem::udir.

jerror_t DEventProcessor_bcal_calib::LinkSegments	(	vector< cdc_segment_t > &	axial_segments,
		vector< bool > &	used_axial,
		vector< const DCDCTrackHit * > &	axial_hits,
		vector< const DCDCTrackHit * > &	stereo_hits,
		vector< cdc_track_t > &	LinkedSegments
	)