Form fully reconstructed showers from BCAL data based on the KLOE algorithm. The showers produced by this do have calibration applied to correct the output energy based on cluster energy and z-location. This used DBCALHit objects as input. All clustering, merging etc. are done here as described in GlueX-doc-569 More...

#include <DBCALShower_factory_KLOE.h>

Inheritance diagram for DBCALShower_factory_KLOE:

Public Member Functions
	DBCALShower_factory_KLOE ()

	~DBCALShower_factory_KLOE ()

const char *	Tag (void)

Private Member Functions
jerror_t	init ()

jerror_t	brun (JEventLoop *loop, int32_t runnumber)

jerror_t	evnt (JEventLoop *loop, uint64_t eventnumber)
	Invoked via JEventProcessor virtual method. More...

void	FindPointsInShower (int indx, JEventLoop loop, vector< const DBCALPoint > &pointsInShower)

void	CellRecon (JEventLoop *loop)

void	CeleToArray (void)

void	PreCluster (JEventLoop *loop)

void	Connect (int, int)

void	ClusNorm (void)

void	ClusAnalysis ()

void	Clus_Break (int nclust)

void	clsLoop ()

void	Trakfit (void)

void	Fit_ls ()

void	Linefit (int ixyz, int mwt, float &a, float &b, float &siga, float &sigb, float &chi2, float &q)

float	Gammq (float a, float x)

void	Gser (float &gamser, float a, float x)

void	Gcf (float &gammcf, float a, float x)

float	Gammln (float xx_gln)

Private Attributes
const DBCALGeometry *	bcalGeom

float	ecel_a [modulemax_bcal][layermax_bcal][colmax_bcal]

float	ecel_b [modulemax_bcal][layermax_bcal][colmax_bcal]

float	tcel_a [modulemax_bcal][layermax_bcal][colmax_bcal]

float	tcel_b [modulemax_bcal][layermax_bcal][colmax_bcal]

float	xx [modulemax_bcal][layermax_bcal][colmax_bcal]

float	yy [modulemax_bcal][layermax_bcal][colmax_bcal]

float	fiberLength

float	zOffset

float	xcel [modulemax_bcal][layermax_bcal][colmax_bcal]

float	ycel [modulemax_bcal][layermax_bcal][colmax_bcal]

float	zcel [modulemax_bcal][layermax_bcal][colmax_bcal]

float	tcel [modulemax_bcal][layermax_bcal][colmax_bcal]

float	ecel [modulemax_bcal][layermax_bcal][colmax_bcal]

float	tcell_anor [modulemax_bcal][layermax_bcal][colmax_bcal]

float	tcell_bnor [modulemax_bcal][layermax_bcal][colmax_bcal]

float	ethr_cell

int	celtot

int	narr [4][cellmax_bcal+1]

int	nclus [cellmax_bcal+1]

int	next [cellmax_bcal+1]

float	e_cel [cellmax_bcal+1]

float	x_cel [cellmax_bcal+1]

float	y_cel [cellmax_bcal+1]

float	z_cel [cellmax_bcal+1]

float	t_cel [cellmax_bcal+1]

float	ta_cel [cellmax_bcal+1]

float	tb_cel [cellmax_bcal+1]

float	celdata [4][cellmax_bcal+1]

int	clstot

float	e_cls [clsmax_bcal+1]

float	x_cls [clsmax_bcal+1]

float	y_cls [clsmax_bcal+1]

float	z_cls [clsmax_bcal+1]

float	t_cls [clsmax_bcal+1]

float	ea_cls [clsmax_bcal+1]

float	eb_cls [clsmax_bcal+1]

float	ta_cls [clsmax_bcal+1]

float	tb_cls [clsmax_bcal+1]

float	tsqr_a [clsmax_bcal+1]

float	tsqr_b [clsmax_bcal+1]

float	trms_a [clsmax_bcal+1]

float	trms_b [clsmax_bcal+1]

float	e2_a [clsmax_bcal+1]

float	e2_b [clsmax_bcal+1]

int	clspoi [clsmax_bcal+1]

int	ncltot [clsmax_bcal+1]

int	ntopol [clsmax_bcal+1]

int	nlrtot [clsmax_bcal+1]

int	elyr

int	xlyr

int	ylyr

int	zlyr

int	tlyr

float	clslyr [6][layermax_bcal+1][clsmax_bcal+1]

float	apx [4][clsmax_bcal+1]

float	eapx [4][clsmax_bcal+1]

float	ctrk [4][clsmax_bcal+1]

float	ectrk [4][clsmax_bcal+1]

float	ctrk_ix [4]

float	ectrk_ix [4]

float	apx_ix [4]

float	eapx_ix [4]

float	x [layermax_bcal+1]

float	y [layermax_bcal+1]

float	z [layermax_bcal+1]

float	e [layermax_bcal+1]

float	rt [layermax_bcal+1]

float	sigx [layermax_bcal+1]

float	sigy [layermax_bcal+1]

float	sigz [layermax_bcal+1]

float	MERGE_THRESH_DIST

float	MERGE_THRESH_TIME

float	MERGE_THRESH_ZDIST

float	MERGE_THRESH_XYDIST

float	BREAK_THRESH_TRMS

float	CLUST_THRESH

float	ATTEN_LENGTH

float	C_EFFECTIVE

float	m_scaleZ_p0

float	m_scaleZ_p1

float	m_scaleZ_p2

float	m_scaleZ_p3

float	m_nonlinZ_p0

float	m_nonlinZ_p1

float	m_nonlinZ_p2

float	m_nonlinZ_p3

double	m_z_target_center

Detailed Description

Form fully reconstructed showers from BCAL data based on the KLOE algorithm. The showers produced by this do have calibration applied to correct the output energy based on cluster energy and z-location. This used DBCALHit objects as input. All clustering, merging etc. are done here as described in GlueX-doc-569

Author's Note: This class started as a functional clone of the default DBCALShower_factory_KLOE – much of the logic and data structure is as written by C. Xu. Revisions were made to get approx 10x speed gain. The intial version in the repository It has undergone subsequent reision and as of 8-Aug-08 merged back in as the default DBCALShower_factory_KLOE

Definition at line 33 of file DBCALShower_factory_KLOE.h.

Constructor & Destructor Documentation

DBCALShower_factory_KLOE::DBCALShower_factory_KLOE ( )

inline

Definition at line 37 of file DBCALShower_factory_KLOE.h.

DBCALShower_factory_KLOE::~DBCALShower_factory_KLOE ( )

inline

Definition at line 38 of file DBCALShower_factory_KLOE.h.

Member Function Documentation

jerror_t DBCALShower_factory_KLOE::brun	(	JEventLoop *	loop,
		int32_t	runnumber
	)

private

Definition at line 95 of file DBCALShower_factory_KLOE.cc.

References colmax_bcal, DApplication::GetDGeometry(), DGeometry::GetTargetZ(), layermax_bcal, modulemax_bcal, and sin().

void DBCALShower_factory_KLOE::CeleToArray ( void )

private

Definition at line 472 of file DBCALShower_factory_KLOE.cc.

References cellmax_bcal, colmax_bcal, layermax_bcal, min, and modulemax_bcal.

void DBCALShower_factory_KLOE::CellRecon ( JEventLoop * loop )

private

Definition at line 379 of file DBCALShower_factory_KLOE.cc.

References colmax_bcal, DBCALPoint::E(), DBCALGeometry::kDownstream, DBCALGeometry::kUpstream, layer, DBCALPoint::layer(), layermax_bcal, DBCALPoint::module(), modulemax_bcal, DBCALPoint::phi(), DBCALPoint::r(), DBCALPoint::sector(), sin(), DBCALPoint::t(), x, y, and DBCALPoint::z().

void DBCALShower_factory_KLOE::clsLoop ( )

private

void DBCALShower_factory_KLOE::Clus_Break ( int nclust )

private

Definition at line 995 of file DBCALShower_factory_KLOE.cc.

References cellmax_bcal, and sqrt().

void DBCALShower_factory_KLOE::ClusAnalysis ( )

private

Definition at line 905 of file DBCALShower_factory_KLOE.cc.

References min, and sqrt().

void DBCALShower_factory_KLOE::ClusNorm ( void )

private

Definition at line 776 of file DBCALShower_factory_KLOE.cc.

References clsmax_bcal, and sqrt().

void DBCALShower_factory_KLOE::Connect	(	int	n,
		int	m
	)

private

Definition at line 725 of file DBCALShower_factory_KLOE.cc.

jerror_t DBCALShower_factory_KLOE::evnt	(	JEventLoop *	loop,
		uint64_t	eventnumber
	)

private

Invoked via JEventProcessor virtual method.

Definition at line 184 of file DBCALShower_factory_KLOE.cc.

References DBCALShower::E, DBCALShower::E_raw, DBCALShower::N_cell, sin(), sqrt(), DBCALShower::t, DBCALShower::x, x, DBCALShower::y, y, and DBCALShower::z.

void DBCALShower_factory_KLOE::FindPointsInShower	(	int	indx,
		JEventLoop *	loop,
		vector< const DBCALPoint * > &	pointsInShower
	)

private

This is called after the clusters have been completely formed. Our job is simply to find the DBCALPoint objects used to form a given cluster. This is so the DBCALPoint objects can be added to the DBCALShower object as AssociatedObjects.

Definition at line 334 of file DBCALShower_factory_KLOE.cc.

References layer.

void DBCALShower_factory_KLOE::Fit_ls ( )

private

Definition at line 1282 of file DBCALShower_factory_KLOE.cc.

References c, e, f, and sqrt().

float DBCALShower_factory_KLOE::Gammln ( float xx_gln )

private

Definition at line 1597 of file DBCALShower_factory_KLOE.cc.

float DBCALShower_factory_KLOE::Gammq	(	float	a,
		float	x
	)

private

Definition at line 1460 of file DBCALShower_factory_KLOE.cc.

void DBCALShower_factory_KLOE::Gcf	(	float &	gammcf,
		float	a,
		float	x
	)

private

Definition at line 1547 of file DBCALShower_factory_KLOE.cc.

References c, and h.

void DBCALShower_factory_KLOE::Gser	(	float &	gamser,
		float	a,
		float	x
	)

private

Definition at line 1501 of file DBCALShower_factory_KLOE.cc.

References sum.

jerror_t DBCALShower_factory_KLOE::init ( void )

private

Definition at line 27 of file DBCALShower_factory_KLOE.cc.

void DBCALShower_factory_KLOE::Linefit	(	int	ixyz,
		int	mwt,
		float &	a,
		float &	b,
		float &	siga,
		float &	sigb,
		float &	chi2,
		float &	q
	)

private

Definition at line 1330 of file DBCALShower_factory_KLOE.cc.

References e, layermax_bcal, sqrt(), x, and y.

void DBCALShower_factory_KLOE::PreCluster ( JEventLoop * loop )

private

Definition at line 562 of file DBCALShower_factory_KLOE.cc.

References sin(), and sqrt().

const char* DBCALShower_factory_KLOE::Tag ( void )

inline

Definition at line 40 of file DBCALShower_factory_KLOE.h.

void DBCALShower_factory_KLOE::Trakfit ( void )

private

Definition at line 1125 of file DBCALShower_factory_KLOE.cc.

References clsmax_bcal, e, layermax_bcal, sqrt(), x, and y.

Member Data Documentation

float DBCALShower_factory_KLOE::apx[4][clsmax_bcal+1]

private

Definition at line 179 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::apx_ix[4]

private

Definition at line 186 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::ATTEN_LENGTH

private

Definition at line 209 of file DBCALShower_factory_KLOE.h.

const DBCALGeometry* DBCALShower_factory_KLOE::bcalGeom

private

Definition at line 69 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::BREAK_THRESH_TRMS

private

Definition at line 207 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::C_EFFECTIVE

private

Definition at line 210 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::celdata[4][cellmax_bcal+1]

private

Definition at line 136 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::celtot

private

Definition at line 110 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::clslyr[6][layermax_bcal+1][clsmax_bcal+1]

private

Definition at line 177 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::clspoi[clsmax_bcal+1]

private

Definition at line 161 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::clstot

private

Definition at line 141 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::CLUST_THRESH

private

Definition at line 208 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::ctrk[4][clsmax_bcal+1]

private

Definition at line 181 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::ctrk_ix[4]

private

Definition at line 184 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::e[layermax_bcal+1]

private

Definition at line 192 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::e2_a[clsmax_bcal+1]

private

Definition at line 158 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::e2_b[clsmax_bcal+1]

private

Definition at line 159 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::e_cel[cellmax_bcal+1]

private

Definition at line 121 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::e_cls[clsmax_bcal+1]

private

Definition at line 143 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::ea_cls[clsmax_bcal+1]

private

Definition at line 148 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::eapx[4][clsmax_bcal+1]

private

Definition at line 180 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::eapx_ix[4]

private

Definition at line 187 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::eb_cls[clsmax_bcal+1]

private

Definition at line 149 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::ecel[modulemax_bcal][layermax_bcal][colmax_bcal]

private

Definition at line 102 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::ecel_a[modulemax_bcal][layermax_bcal][colmax_bcal]

private

Definition at line 86 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::ecel_b[modulemax_bcal][layermax_bcal][colmax_bcal]

private

Definition at line 87 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::ectrk[4][clsmax_bcal+1]

private

Definition at line 182 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::ectrk_ix[4]

private

Definition at line 185 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::elyr

private

Definition at line 169 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::ethr_cell

private

Definition at line 109 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::fiberLength

private

Definition at line 95 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::m_nonlinZ_p0

private

Definition at line 218 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::m_nonlinZ_p1

private

Definition at line 219 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::m_nonlinZ_p2

private

Definition at line 220 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::m_nonlinZ_p3

private

Definition at line 221 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::m_scaleZ_p0

private

Definition at line 213 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::m_scaleZ_p1

private

Definition at line 214 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::m_scaleZ_p2

private

Definition at line 215 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::m_scaleZ_p3

private

Definition at line 216 of file DBCALShower_factory_KLOE.h.

double DBCALShower_factory_KLOE::m_z_target_center

private

Definition at line 223 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::MERGE_THRESH_DIST

private

Definition at line 203 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::MERGE_THRESH_TIME

private

Definition at line 204 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::MERGE_THRESH_XYDIST

private

Definition at line 206 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::MERGE_THRESH_ZDIST

private

Definition at line 205 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::narr[4][cellmax_bcal+1]

private

Definition at line 118 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::ncltot[clsmax_bcal+1]

private

Definition at line 162 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::nclus[cellmax_bcal+1]

private

Definition at line 119 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::next[cellmax_bcal+1]

private

Definition at line 120 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::nlrtot[clsmax_bcal+1]

private

Definition at line 167 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::ntopol[clsmax_bcal+1]

private

Definition at line 163 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::rt[layermax_bcal+1]

private

Definition at line 195 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::sigx[layermax_bcal+1]

private

Definition at line 197 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::sigy[layermax_bcal+1]

private

Definition at line 198 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::sigz[layermax_bcal+1]

private

Definition at line 199 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::t_cel[cellmax_bcal+1]

private

Definition at line 125 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::t_cls[clsmax_bcal+1]

private

Definition at line 147 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::ta_cel[cellmax_bcal+1]

private

Definition at line 126 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::ta_cls[clsmax_bcal+1]

private

Definition at line 151 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::tb_cel[cellmax_bcal+1]

private

Definition at line 127 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::tb_cls[clsmax_bcal+1]

private

Definition at line 152 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::tcel[modulemax_bcal][layermax_bcal][colmax_bcal]

private

Definition at line 101 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::tcel_a[modulemax_bcal][layermax_bcal][colmax_bcal]

private

Definition at line 88 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::tcel_b[modulemax_bcal][layermax_bcal][colmax_bcal]

private

Definition at line 89 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::tcell_anor[modulemax_bcal][layermax_bcal][colmax_bcal]

private

Definition at line 103 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::tcell_bnor[modulemax_bcal][layermax_bcal][colmax_bcal]

private

Definition at line 104 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::tlyr

private

Definition at line 173 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::trms_a[clsmax_bcal+1]

private

Definition at line 155 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::trms_b[clsmax_bcal+1]

private

Definition at line 156 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::tsqr_a[clsmax_bcal+1]

private

Definition at line 153 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::tsqr_b[clsmax_bcal+1]

private

Definition at line 154 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::x[layermax_bcal+1]

private

Definition at line 189 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::x_cel[cellmax_bcal+1]

private

Definition at line 122 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::x_cls[clsmax_bcal+1]

private

Definition at line 144 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::xcel[modulemax_bcal][layermax_bcal][colmax_bcal]

private

Definition at line 98 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::xlyr

private

Definition at line 170 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::xx[modulemax_bcal][layermax_bcal][colmax_bcal]

private

Definition at line 92 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::y[layermax_bcal+1]

private

Definition at line 190 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::y_cel[cellmax_bcal+1]

private

Definition at line 123 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::y_cls[clsmax_bcal+1]

private

Definition at line 145 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::ycel[modulemax_bcal][layermax_bcal][colmax_bcal]

private

Definition at line 99 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::ylyr

private

Definition at line 171 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::yy[modulemax_bcal][layermax_bcal][colmax_bcal]

private

Definition at line 93 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::z[layermax_bcal+1]

private

Definition at line 191 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::z_cel[cellmax_bcal+1]

private

Definition at line 124 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::z_cls[clsmax_bcal+1]

private

Definition at line 146 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::zcel[modulemax_bcal][layermax_bcal][colmax_bcal]

private

Definition at line 100 of file DBCALShower_factory_KLOE.h.

int DBCALShower_factory_KLOE::zlyr

private

Definition at line 172 of file DBCALShower_factory_KLOE.h.

float DBCALShower_factory_KLOE::zOffset

private

Definition at line 96 of file DBCALShower_factory_KLOE.h.

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

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation