SiPixelTemplate Class Reference

#include <SiPixelTemplate.h>

Public Member Functions
float	chi2xavg (int i)
	averaage x chi^2 in 4 charge bins More...
float	chi2xavgc2m (int i)
	1st pass chi2 min search: average x-chisq for merged clusters More...
float	chi2xavgone ()
	//!< average x chi^2 for 1 pixel clusters More...
float	chi2xmin (int i)
	minimum y chi^2 in 4 charge bins More...
float	chi2xminc2m (int i)
	1st pass chi2 min search: minimum x-chisq for merged clusters More...
float	chi2xminone ()
	//!< minimum of x chi^2 for 1 pixel clusters More...
float	chi2yavg (int i)
	average y chi^2 in 4 charge bins More...
float	chi2yavgc2m (int i)
	1st pass chi2 min search: average y-chisq for merged clusters More...
float	chi2yavgone ()
	//!< average y chi^2 for 1 pixel clusters More...
float	chi2ymin (int i)
	minimum y chi^2 in 4 charge bins More...
float	chi2yminc2m (int i)
	1st pass chi2 min search: minimum y-chisq for merged clusters More...
float	chi2yminone ()
	//!< minimum of y chi^2 for 1 pixel clusters More...
float	clslenx ()
	x-size of smaller interpolated template in pixels More...
float	clsleny ()
	y-size of smaller interpolated template in pixels More...
int	cxtemp ()
	Return central pixel of x-template pixels above readout threshold. More...
int	cytemp ()
	Return central pixel of y template pixels above readout threshold. More...
float	dxone ()
	mean offset/correction for one pixel x-clusters More...
float	dxtwo ()
	mean offset/correction for one double-pixel x-clusters More...
float	dyone ()
	mean offset/correction for one pixel y-clusters More...
float	dytwo ()
	mean offset/correction for one double-pixel y-clusters More...
float	fbin (int i)
	Return lower bound of Qbin definition. More...
bool	interpolate (int id, float cotalpha, float cotbeta, float locBz)
bool	interpolate (int id, float cotalpha, float cotbeta)
float	kappavav ()
	kappa parameter for Vavilov distribution More...
float	kappavav2 ()
	kappa parameter for 2-cluster Vavilov distribution More...
float	lorxbias ()
	signed lorentz x-width (microns) More...
float	lorxwidth ()
	signed lorentz x-width (microns) More...
float	lorybias ()
	signed lorentz y-width (microns) More...
float	lorywidth ()
	signed lorentz y-width (microns) More...
float	mpvvav ()
	most probable charge in Vavilov distribution (not actually for larger kappa) More...
float	mpvvav2 ()
	most probable charge in 2-cluster Vavilov distribution (not actually for larger kappa) More...
float	pixmax ()
	maximum pixel charge More...
float	qavg ()
	average cluster charge for this set of track angles More...
int	qbin (int id, float cotalpha, float cotbeta, float locBz, float qclus, float &pixmx, float &sigmay, float &deltay, float &sigmax, float &deltax, float &sy1, float &dy1, float &sy2, float &dy2, float &sx1, float &dx1, float &sx2, float &dx2)
int	qbin (int id, float cotalpha, float cotbeta, float qclus)
int	qbin (int id, float cotbeta, float qclus)
void	qbin_dist (int id, float cotalpha, float cotbeta, float qbin_frac[4], float &ny1_frac, float &ny2_frac, float &nx1_frac, float &nx2_frac)
float	qmin ()
	minimum cluster charge for valid hit (keeps 99.9% of simulated hits) More...
float	qmin (int i)
	minimum cluster charge for valid hit (keeps 99.9% or 99.8% of simulated hits) More...
float	qscale ()
	charge scaling factor More...
float	r_qMeas_qTrue ()
	ratio of measured to true cluster charge More...
float	s50 ()
	1/2 of the pixel threshold signal in electrons More...
float	sigmavav ()
	"sigma" scale fctor for Vavilov distribution More...
float	sigmavav2 ()
	"sigma" scale fctor for 2-cluster Vavilov distribution More...
bool	simpletemplate2D (float xhitp, float yhitp, std::vector< bool > &ydouble, std::vector< bool > &xdouble, float template2d[13+2][21+2])
	Make simple 2-D templates from track angles set in interpolate and hit position. More...
	SiPixelTemplate (const std::vector< SiPixelTemplateStore > &thePixelTemp)
	Constructor for cases in which template store already exists. More...
float	ss50 ()
	1/2 of the pixel threshold signal in electrons More...
float	sxmax ()
	average pixel signal for x-projection of cluster More...
float	sxone ()
	rms for one pixel x-clusters More...
float	sxtwo ()
	rms for one double-pixel x-clusters More...
float	symax ()
	average pixel signal for y-projection of cluster More...
float	syone ()
	rms for one pixel y-clusters More...
float	sytwo ()
	rms for one double-pixel y-clusters More...
void	temperrors (int id, float cotalpha, float cotbeta, int qBin, float &sigmay, float &sigmax, float &sy1, float &sy2, float &sx1, float &sx2)
void	vavilov2_pars (double &mpv, double &sigma, double &kappa)
void	vavilov_pars (double &mpv, double &sigma, double &kappa)
float	xavg (int i)
	average x-bias of reconstruction binned in 4 charge bins More...
float	xavgc2m (int i)
	1st pass chi2 min search: average x-bias of reconstruction binned in 4 charge bins More...
float	xflcorr (int binq, float qflx)
float	xgsig (int i)
	average sigma_x from Gaussian fit binned in 4 charge bins More...
float	xgx0 (int i)
	average x0 from Gaussian fit binned in 4 charge bins More...
float	xrms (int i)
	average x-rms of reconstruction binned in 4 charge bins More...
float	xrmsc2m (int i)
	1st pass chi2 min search: average x-rms of reconstruction binned in 4 charge bins More...
void	xsigma2 (int fxpix, int lxpix, float sxthr, float xsum[13+4], float xsig2[13+4])
float	xsize ()
	pixel x-size (microns) More...
void	xtemp (int fxbin, int lxbin, float xtemplate[41][13+4])
void	xtemp3d (int j, int k, std::vector< float > &xtemplate)
void	xtemp3d_int (int nxpix, int &nxbins)
float	xxratio ()
	fractional distance in x between cotalpha templates More...
float	yavg (int i)
	average y-bias of reconstruction binned in 4 charge bins More...
float	yavgc2m (int i)
	1st pass chi2 min search: average y-bias of reconstruction binned in 4 charge bins More...
float	yflcorr (int binq, float qfly)
float	ygsig (int i)
	average sigma_y from Gaussian fit binned in 4 charge bins More...
float	ygx0 (int i)
	average y0 from Gaussian fit binned in 4 charge bins More...
float	yratio ()
	fractional distance in y between cotbeta templates More...
float	yrms (int i)
	average y-rms of reconstruction binned in 4 charge bins More...
float	yrmsc2m (int i)
	1st pass chi2 min search: average y-rms of reconstruction binned in 4 charge bins More...
void	ysigma2 (int fypix, int lypix, float sythr, float ysum[21+4], float ysig2[21+4])
void	ysigma2 (float qpixel, int index, float &ysig2)
float	ysize ()
	pixel y-size (microns) More...
void	ytemp (int fybin, int lybin, float ytemplate[41][21+4])
void	ytemp3d (int j, int k, std::vector< float > &ytemplate)
void	ytemp3d_int (int nypix, int &nybins)
float	yxratio ()
	fractional distance in y between cotalpha templates slices More...
float	zsize ()
	pixel z-size or thickness (microns) More...

Static Public Member Functions
static void	postInit (std::vector< SiPixelTemplateStore > &thePixelTemp_)
static bool	pushfile (int filenum, std::vector< SiPixelTemplateStore > &thePixelTemp_)
static bool	pushfile (const SiPixelTemplateDBObject &dbobject, std::vector< SiPixelTemplateStore > &thePixelTemp_)

Private Attributes
float	abs_cotb_
	absolute value of cot beta More...
float	chi2xavg_ [4]
	average x chi^2 in 4 charge bins More...
float	chi2xavgc2m_ [4]
	1st pass chi2 min search: average x-chisq for merged clusters More...
float	chi2xavgone_
	average x chi^2 for 1 pixel clusters More...
float	chi2xmin_ [4]
	minimum of x chi^2 in 4 charge bins More...
float	chi2xminc2m_ [4]
	1st pass chi2 min search: minimum x-chisq for merged clusters More...
float	chi2xminone_
	minimum of x chi^2 for 1 pixel clusters More...
float	chi2yavg_ [4]
	average y chi^2 in 4 charge bins More...
float	chi2yavgc2m_ [4]
	1st pass chi2 min search: average y-chisq for merged clusters More...
float	chi2yavgone_
	average y chi^2 for 1 pixel clusters More...
float	chi2ymin_ [4]
	minimum of y chi^2 in 4 charge bins More...
float	chi2yminc2m_ [4]
	1st pass chi2 min search: minimum y-chisq for merged clusters More...
float	chi2yminone_
	minimum of y chi^2 for 1 pixel clusters More...
float	clslenx_
	x-cluster length of smaller interpolated template in pixels More...
float	clsleny_
	y-cluster length of smaller interpolated template in pixels More...
float	cota_current_
	current cot alpha More...
float	cotb_current_
	current cot beta More...
float	dxone_
	mean offset/correction for one pixel x-clusters More...
float	dxtwo_
	mean offset/correction for one double-pixel x-clusters More...
float	dyone_
	mean offset/correction for one pixel y-clusters More...
float	dytwo_
	mean offset/correction for one double-pixel y-clusters More...
float	fbin_ [3]
	The QBin definitions in Q_clus/Q_avg. More...
int	id_current_
	current id More...
int	index_id_
	current index More...
float	kappavav2_
	kappa parameter for 2-cluster Vavilov distribution More...
float	kappavav_
	kappa parameter for Vavilov distribution More...
float	lorxbias_
	Lorentz x-bias. More...
float	lorxwidth_
	Lorentz x-width. More...
float	lorybias_
	Lorentz y-bias. More...
float	lorywidth_
	Lorentz y-width (sign corrected for fpix frame) More...
float	mpvvav2_
	most probable charge in 2-cluster Vavilov distribution (not actually for larger kappa) More...
float	mpvvav_
	most probable charge in Vavilov distribution (not actually for larger kappa) More...
float	nxbins_
	number of bins in each dimension of the x-splitting template More...
float	nybins_
	number of bins in each dimension of the y-splitting template More...
float	pixmax_
	maximum pixel charge More...
float	qavg_
	average cluster charge for this set of track angles More...
float	qavg_avg_
	average of cluster charge less than qavg More...
float	qmin2_
	tighter minimum cluster charge for valid hit (keeps 99.8% of simulated hits) More...
float	qmin_
	minimum cluster charge for valid hit (keeps 99.9% of simulated hits) More...
float	qscale_
	charge scaling factor More...
float	r_qMeas_qTrue_
	ratio of measured to true cluster charges More...
float	s50_
	1/2 of the pixel threshold signal in adc units More...
float	sigmavav2_
	"sigma" scale fctor for 2-cluster Vavilov distribution More...
float	sigmavav_
	"sigma" scale fctor for Vavilov distribution More...
float	ss50_
	1/2 of the pixel threshold signal in adc units More...
bool	success_
	true if cotalpha, cotbeta are inside of the acceptance (dynamically loaded) More...
float	sxmax_
	average pixel signal for x-projection of cluster More...
float	sxone_
	rms for one pixel x-clusters More...
float	sxparmax_
	maximum pixel signal for parameterization of x uncertainties More...
float	sxtwo_
	rms for one double-pixel x-clusters More...
float	symax_
	average pixel signal for y-projection of cluster More...
float	syone_
	rms for one pixel y-clusters More...
float	syparmax_
	maximum pixel signal for parameterization of y uncertainties More...
float	sytwo_
	rms for one double-pixel y-clusters More...
boost::multi_array< float, 2 >	temp2dx_
	2d-primitive for spltting 3-d template More...
boost::multi_array< float, 2 >	temp2dy_
	2d-primitive for spltting 3-d template More...
const std::vector < SiPixelTemplateStore > &	thePixelTemp_
float	xavg_ [4]
	average x-bias of reconstruction binned in 4 charge bins More...
float	xavgc2m_ [4]
	1st pass chi2 min search: average x-bias of reconstruction binned in 4 charge bins More...
float	xflparhh_ [4][6]
	Aqfl-parameterized x-correction in 4 charge bins for larger cotbeta, cotalpha. More...
float	xflparhl_ [4][6]
	Aqfl-parameterized x-correction in 4 charge bins for larger cotbeta, smaller cotalpha. More...
float	xflparlh_ [4][6]
	Aqfl-parameterized x-correction in 4 charge bins for smaller cotbeta, larger cotalpha. More...
float	xflparll_ [4][6]
	Aqfl-parameterized x-correction in 4 charge bins for smaller cotbeta, cotalpha. More...
float	xgsig_ [4]
	sigma from Gaussian fit binned in 4 charge bins More...
float	xgx0_ [4]
	average x0 from Gaussian fit binned in 4 charge bins More...
float	xpar0_ [2][5]
	projected x-pixel uncertainty parameterization for central cotalpha More...
float	xparh_ [2][5]
	projected x-pixel uncertainty parameterization for larger cotalpha More...
float	xparhy0_ [2][5]
	projected x-pixel uncertainty parameterization for larger cotbeta (central alpha) More...
float	xparl_ [2][5]
	projected x-pixel uncertainty parameterization for smaller cotalpha More...
float	xparly0_ [2][5]
	projected x-pixel uncertainty parameterization for smaller cotbeta (central alpha) More...
float	xrms_ [4]
	average x-rms of reconstruction binned in 4 charge bins More...
float	xrmsc2m_ [4]
	1st pass chi2 min search: average x-rms of reconstruction binned in 4 charge bins More...
float	xsize_
	Pixel x-size. More...
float	xtemp_ [9][13+4]
	templates for x-reconstruction (binned over 5 central pixels) More...
float	xxratio_
	fractional distance in x between cotalpha templates More...
float	yavg_ [4]
	average y-bias of reconstruction binned in 4 charge bins More...
float	yavgc2m_ [4]
	1st pass chi2 min search: average y-bias of reconstruction binned in 4 charge bins More...
float	yflparh_ [4][6]
	Aqfl-parameterized y-correction in 4 charge bins for larger cotbeta. More...
float	yflparl_ [4][6]
	Aqfl-parameterized y-correction in 4 charge bins for smaller cotbeta. More...
float	ygsig_ [4]
	average sigma_y from Gaussian fit binned in 4 charge bins More...
float	ygx0_ [4]
	average y0 from Gaussian fit binned in 4 charge bins More...
float	yparh_ [2][5]
	projected y-pixel uncertainty parameterization for larger cotbeta More...
float	yparl_ [2][5]
	projected y-pixel uncertainty parameterization for smaller cotbeta More...
float	yratio_
	fractional distance in y between cotbeta templates More...
float	yrms_ [4]
	average y-rms of reconstruction binned in 4 charge bins More...
float	yrmsc2m_ [4]
	1st pass chi2 min search: average y-rms of reconstruction binned in 4 charge bins More...
float	ysize_
	Pixel y-size. More...
float	ytemp_ [9][21+4]
	templates for y-reconstruction (binned over 5 central pixels) More...
float	yxratio_
	fractional distance in y between x-slices of cotalpha templates More...
float	zsize_
	Pixel z-size (thickness) More...

Detailed Description

A template management class. SiPixelTemplate contains thePixelTemp (a std::vector of SiPixelTemplateStore, each of which is a collection of many SiPixelTemplateEntries). Each SiPixelTemplateStore corresponds to a given detector condition, and is valid for a range of runs. We allow more than one Store since the may change over time.

This class reads templates from files via pushfile() method.

The main functionality of SiPixelTemplate is interpolate(), which produces a template on the fly, given a specific track's alpha and beta. The results are kept in data members and accessed via inline getters.

The resulting template is then used by PixelTempReco2D() (a global function) which get the reference for SiPixelTemplate & templ and uses the current template to reconstruct the SiPixelRecHit.

Definition at line 235 of file SiPixelTemplate.h.

Constructor & Destructor Documentation

SiPixelTemplate::SiPixelTemplate ( const std::vector< SiPixelTemplateStore > &  thePixelTemp )

inline

Constructor for cases in which template store already exists.

Definition at line 237 of file SiPixelTemplate.h.

Member Function Documentation

float SiPixelTemplate::chi2xavg ( int  i )

inline

averaage x chi^2 in 4 charge bins

Definition at line 417 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2xavgc2m ( int  i )

inline

1st pass chi2 min search: average x-chisq for merged clusters

Definition at line 473 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2xavgone ( )

inline

//!< average x chi^2 for 1 pixel clusters

Definition at line 497 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2xmin ( int  i )

inline

minimum y chi^2 in 4 charge bins

Definition at line 424 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2xminc2m ( int  i )

inline

1st pass chi2 min search: minimum x-chisq for merged clusters

Definition at line 480 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2xminone ( )

inline

//!< minimum of x chi^2 for 1 pixel clusters

Definition at line 498 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2yavg ( int  i )

inline

average y chi^2 in 4 charge bins

Definition at line 403 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2yavgc2m ( int  i )

inline

1st pass chi2 min search: average y-chisq for merged clusters

Definition at line 445 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2yavgone ( )

inline

//!< average y chi^2 for 1 pixel clusters

Definition at line 495 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2ymin ( int  i )

inline

minimum y chi^2 in 4 charge bins

Definition at line 410 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2yminc2m ( int  i )

inline

1st pass chi2 min search: minimum y-chisq for merged clusters

Definition at line 452 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2yminone ( )

inline

//!< minimum of y chi^2 for 1 pixel clusters

Definition at line 496 of file SiPixelTemplate.h.

float SiPixelTemplate::clslenx ( )

inline

x-size of smaller interpolated template in pixels

Definition at line 343 of file SiPixelTemplate.h.

float SiPixelTemplate::clsleny ( )

inline

y-size of smaller interpolated template in pixels

Definition at line 342 of file SiPixelTemplate.h.

int SiPixelTemplate::cxtemp

(

)

Return central pixel of x-template pixels above readout threshold.

Definition at line 1992 of file SiPixelTemplate.cc.

int SiPixelTemplate::cytemp

(

)

Return central pixel of y template pixels above readout threshold.

Definition at line 1943 of file SiPixelTemplate.cc.

float SiPixelTemplate::dxone ( )

inline

mean offset/correction for one pixel x-clusters

Definition at line 330 of file SiPixelTemplate.h.

float SiPixelTemplate::dxtwo ( )

inline

mean offset/correction for one double-pixel x-clusters

Definition at line 332 of file SiPixelTemplate.h.

float SiPixelTemplate::dyone ( )

inline

mean offset/correction for one pixel y-clusters

Definition at line 325 of file SiPixelTemplate.h.

float SiPixelTemplate::dytwo ( )

inline

mean offset/correction for one double-pixel y-clusters

Definition at line 327 of file SiPixelTemplate.h.

float SiPixelTemplate::fbin ( int  i )

inline

Return lower bound of Qbin definition.

Definition at line 487 of file SiPixelTemplate.h.

bool SiPixelTemplate::interpolate	(	int	id,
		float	cotalpha,
		float	cotbeta,
		float	locBz
	)

Interpolate input alpha and beta angles to produce a working template for each individual hit.

Parameters

id	- (input) index of the template to use
cotalpha	- (input) the cotangent of the alpha track angle (see CMS IN 2004/014)
cotbeta	- (input) the cotangent of the beta track angle (see CMS IN 2004/014)
locBz	- (input) the sign of this quantity is used to determine whether to flip cot(beta)<0 quantities from cot(beta)>0 (FPix only) for FPix IP-related tracks, locBz < 0 for cot(beta) > 0 and locBz > 0 for cot(beta) < 0

Definition at line 981 of file SiPixelTemplate.cc.

bool SiPixelTemplate::interpolate	(	int	id,
		float	cotalpha,
		float	cotbeta
	)

Interpolate input alpha and beta angles to produce a working template for each individual hit.

Parameters

id	- (input) index of the template to use
cotalpha	- (input) the cotangent of the alpha track angle (see CMS IN 2004/014)
cotbeta	- (input) the cotangent of the beta track angle (see CMS IN 2004/014)

Definition at line 1412 of file SiPixelTemplate.cc.

float SiPixelTemplate::kappavav ( )

inline

kappa parameter for Vavilov distribution

Definition at line 507 of file SiPixelTemplate.h.

float SiPixelTemplate::kappavav2 ( )

inline

kappa parameter for 2-cluster Vavilov distribution

Definition at line 510 of file SiPixelTemplate.h.

float SiPixelTemplate::lorxbias ( )

inline

signed lorentz x-width (microns)

Definition at line 504 of file SiPixelTemplate.h.

float SiPixelTemplate::lorxwidth ( )

inline

signed lorentz x-width (microns)

Definition at line 500 of file SiPixelTemplate.h.

float SiPixelTemplate::lorybias ( )

inline

signed lorentz y-width (microns)

Definition at line 503 of file SiPixelTemplate.h.

float SiPixelTemplate::lorywidth ( )

inline

signed lorentz y-width (microns)

Definition at line 499 of file SiPixelTemplate.h.

float SiPixelTemplate::mpvvav ( )

inline

most probable charge in Vavilov distribution (not actually for larger kappa)

Definition at line 505 of file SiPixelTemplate.h.

float SiPixelTemplate::mpvvav2 ( )

inline

most probable charge in 2-cluster Vavilov distribution (not actually for larger kappa)

Definition at line 508 of file SiPixelTemplate.h.

float SiPixelTemplate::pixmax ( )

inline

maximum pixel charge

Definition at line 320 of file SiPixelTemplate.h.

void SiPixelTemplate::postInit ( std::vector< SiPixelTemplateStore > &  thePixelTemp_ )

static

Definition at line 944 of file SiPixelTemplate.cc.

bool SiPixelTemplate::pushfile ( int  filenum, std::vector< SiPixelTemplateStore > &  thePixelTemp_  )

static

This routine initializes the global template structures from an external file template_summary_zpNNNN where NNNN are four digits of filenum.

Parameters

filenum

- an integer NNNN used in the filename template_summary_zpNNNN

Definition at line 124 of file SiPixelTemplate.cc.

bool SiPixelTemplate::pushfile ( const SiPixelTemplateDBObject &  dbobject, std::vector< SiPixelTemplateStore > &  thePixelTemp_  )

static

This routine initializes the global template structures from an external file template_summary_zpNNNN where NNNN are four digits

Parameters

dbobject

- db storing multiple template calibrations

Definition at line 542 of file SiPixelTemplate.cc.

float SiPixelTemplate::qavg ( )

inline

average cluster charge for this set of track angles

Definition at line 319 of file SiPixelTemplate.h.

int SiPixelTemplate::qbin	(	int	id,
		float	cotalpha,
		float	cotbeta,
		float	locBz,
		float	qclus,
		float &	pixmx,
		float &	sigmay,
		float &	deltay,
		float &	sigmax,
		float &	deltax,
		float &	sy1,
		float &	dy1,
		float &	sy2,
		float &	dy2,
		float &	sx1,
		float &	dx1,
		float &	sx2,
		float &	dx2
	)

Interpolate beta/alpha angles to produce an expected average charge. Return int (0-4) describing the charge of the cluster [0: 1.5<Q/Qavg, 1: 1<Q/Qavg<1.5, 2: 0.85<Q/Qavg<1, 3: 0.95Qmin<Q<0.85Qavg, 4: Q<0.95Qmin].

Parameters

id	- (input) index of the template to use
cotalpha	- (input) the cotangent of the alpha track angle (see CMS IN 2004/014)
cotbeta	- (input) the cotangent of the beta track angle (see CMS IN 2004/014)
locBz	- (input) the sign of this quantity is used to determine whether to flip cot(beta)<0 quantities from cot(beta)>0 (FPix only) for FPix IP-related tracks, locBz < 0 for cot(beta) > 0 and locBz > 0 for cot(beta) < 0
qclus	- (input) the cluster charge in electrons
pixmax	- (output) the maximum pixel charge in electrons (truncation value)
sigmay	- (output) the estimated y-error for CPEGeneric in microns
deltay	- (output) the estimated y-bias for CPEGeneric in microns
sigmax	- (output) the estimated x-error for CPEGeneric in microns
deltax	- (output) the estimated x-bias for CPEGeneric in microns
sy1	- (output) the estimated y-error for 1 single-pixel clusters in microns
dy1	- (output) the estimated y-bias for 1 single-pixel clusters in microns
sy2	- (output) the estimated y-error for 1 double-pixel clusters in microns
dy2	- (output) the estimated y-bias for 1 double-pixel clusters in microns
sx1	- (output) the estimated x-error for 1 single-pixel clusters in microns
dx1	- (output) the estimated x-bias for 1 single-pixel clusters in microns
sx2	- (output) the estimated x-error for 1 double-pixel clusters in microns
dx2	- (output) the estimated x-bias for 1 double-pixel clusters in microns
lorywidth	- (output) the estimated y Lorentz width
lorxwidth	- (output) the estimated x Lorentz width

Definition at line 2267 of file SiPixelTemplate.cc.

int SiPixelTemplate::qbin	(	int	id,
		float	cotalpha,
		float	cotbeta,
		float	qclus
	)

Interpolate beta/alpha angles to produce an expected average charge. Return int (0-4) describing the charge of the cluster [0: 1.5<Q/Qavg, 1: 1<Q/Qavg<1.5, 2: 0.85<Q/Qavg<1, 3: 0.95Qmin<Q<0.85Qavg, 4: Q<0.95Qmin].

Parameters

id	- (input) index of the template to use
cotalpha	- (input) the cotangent of the alpha track angle (see CMS IN 2004/014)
cotbeta	- (input) the cotangent of the beta track angle (see CMS IN 2004/014)
locBz	- (input) the sign of this quantity is used to determine whether to flip cot(beta)<0 quantities from cot(beta)>0 (FPix only) for FPix IP-related tracks, locBz < 0 for cot(beta) > 0 and locBz > 0 for cot(beta) < 0
qclus	- (input) the cluster charge in electrons
pixmax	- (output) the maximum pixel charge in electrons (truncation value)
sigmay	- (output) the estimated y-error for CPEGeneric in microns
deltay	- (output) the estimated y-bias for CPEGeneric in microns
sigmax	- (output) the estimated x-error for CPEGeneric in microns
deltax	- (output) the estimated x-bias for CPEGeneric in microns
sy1	- (output) the estimated y-error for 1 single-pixel clusters in microns
dy1	- (output) the estimated y-bias for 1 single-pixel clusters in microns
sy2	- (output) the estimated y-error for 1 double-pixel clusters in microns
dy2	- (output) the estimated y-bias for 1 double-pixel clusters in microns
sx1	- (output) the estimated x-error for 1 single-pixel clusters in microns
dx1	- (output) the estimated x-bias for 1 single-pixel clusters in microns
sx2	- (output) the estimated x-error for 1 double-pixel clusters in microns
dx2	- (output) the estimated x-bias for 1 double-pixel clusters in microns Interpolate beta/alpha angles to produce an expected average charge. Return int (0-4) describing the charge of the cluster [0: 1.5<Q/Qavg, 1: 1<Q/Qavg<1.5, 2: 0.85<Q/Qavg<1, 3: 0.95Qmin<Q<0.85Qavg, 4: Q<0.95Qmin].
id	- (input) index of the template to use
cotalpha	- (input) the cotangent of the alpha track angle (see CMS IN 2004/014)
cotbeta	- (input) the cotangent of the beta track angle (see CMS IN 2004/014)
qclus	- (input) the cluster charge in electrons

Definition at line 2531 of file SiPixelTemplate.cc.

int SiPixelTemplate::qbin	(	int	id,
		float	cotbeta,
		float	qclus
	)

Interpolate beta/alpha angles to produce an expected average charge. Return int (0-4) describing the charge of the cluster [0: 1.5<Q/Qavg, 1: 1<Q/Qavg<1.5, 2: 0.85<Q/Qavg<1, 3: 0.95Qmin<Q<0.85Qavg, 4: Q<0.95Qmin].

Parameters

id	- (input) index of the template to use
cotbeta	- (input) the cotangent of the beta track angle (see CMS IN 2004/014)
qclus	- (input) the cluster charge in electrons

Definition at line 2551 of file SiPixelTemplate.cc.

void SiPixelTemplate::qbin_dist	(	int	id,
		float	cotalpha,
		float	cotbeta,
		float	qbin_frac[4],
		float &	ny1_frac,
		float &	ny2_frac,
		float &	nx1_frac,
		float &	nx2_frac
	)

Interpolate beta/alpha angles to produce estimated errors for fastsim

Parameters

id	- (input) index of the template to use
cotalpha	- (input) the cotangent of the alpha track angle (see CMS IN 2004/014)
cotbeta	- (input) the cotangent of the beta track angle (see CMS IN 2004/014)
qbin_frac[4]	- (output) the integrated probability for qbin=0, 0+1, 0+1+2, 0+1+2+3 (1.)
ny1_frac	- (output) the probability for ysize = 1 for a single-size pixel
ny2_frac	- (output) the probability for ysize = 1 for a double-size pixel
nx1_frac	- (output) the probability for xsize = 1 for a single-size pixel
nx2_frac	- (output) the probability for xsize = 1 for a double-size pixel

Definition at line 2779 of file SiPixelTemplate.cc.

float SiPixelTemplate::qmin ( )

inline

minimum cluster charge for valid hit (keeps 99.9% of simulated hits)

Definition at line 334 of file SiPixelTemplate.h.

float SiPixelTemplate::qmin ( int  i )

inline

minimum cluster charge for valid hit (keeps 99.9% or 99.8% of simulated hits)

Definition at line 335 of file SiPixelTemplate.h.

float SiPixelTemplate::qscale ( )

inline

charge scaling factor

Definition at line 321 of file SiPixelTemplate.h.

float SiPixelTemplate::r_qMeas_qTrue ( )

inline

ratio of measured to true cluster charge

Definition at line 514 of file SiPixelTemplate.h.

float SiPixelTemplate::s50 ( )

inline

1/2 of the pixel threshold signal in electrons

Definition at line 322 of file SiPixelTemplate.h.

float SiPixelTemplate::sigmavav ( )

inline

"sigma" scale fctor for Vavilov distribution

Definition at line 506 of file SiPixelTemplate.h.

float SiPixelTemplate::sigmavav2 ( )

inline

"sigma" scale fctor for 2-cluster Vavilov distribution

Definition at line 509 of file SiPixelTemplate.h.

bool SiPixelTemplate::simpletemplate2D	(	float	xhit,
		float	yhit,
		std::vector< bool > &	ydouble,
		std::vector< bool > &	xdouble,
		float	template2d[13+2][21+2]
	)

Make simple 2-D templates from track angles set in interpolate and hit position.

Parameters

xhit	- (input) x-position of hit relative to the lower left corner of pixel[1][1] (to allow for the "padding" of the two-d clusters in the splitter)
yhit	- (input) y-position of hit relative to the lower left corner of pixel[1][1]
ydouble	- (input) STL vector of 21 element array to flag a double-pixel starting at cluster[1][1]
xdouble	- (input) STL vector of 11 element array to flag a double-pixel starting at cluster[1][1]
template2d	- (output) 2d template of size matched to the cluster. Input must be zeroed since charge is added only.

Definition at line 2963 of file SiPixelTemplate.cc.

float SiPixelTemplate::ss50 ( )

inline

1/2 of the pixel threshold signal in electrons

Definition at line 323 of file SiPixelTemplate.h.

float SiPixelTemplate::sxmax ( )

inline

average pixel signal for x-projection of cluster

Definition at line 329 of file SiPixelTemplate.h.

float SiPixelTemplate::sxone ( )

inline

rms for one pixel x-clusters

Definition at line 331 of file SiPixelTemplate.h.

float SiPixelTemplate::sxtwo ( )

inline

rms for one double-pixel x-clusters

Definition at line 333 of file SiPixelTemplate.h.

float SiPixelTemplate::symax ( )

inline

average pixel signal for y-projection of cluster

Definition at line 324 of file SiPixelTemplate.h.

float SiPixelTemplate::syone ( )

inline

rms for one pixel y-clusters

Definition at line 326 of file SiPixelTemplate.h.

float SiPixelTemplate::sytwo ( )

inline

rms for one double-pixel y-clusters

Definition at line 328 of file SiPixelTemplate.h.

void SiPixelTemplate::temperrors	(	int	id,
		float	cotalpha,
		float	cotbeta,
		int	qBin,
		float &	sigmay,
		float &	sigmax,
		float &	sy1,
		float &	sy2,
		float &	sx1,
		float &	sx2
	)

Interpolate beta/alpha angles to produce estimated errors for fastsim

Parameters

id	- (input) index of the template to use
cotalpha	- (input) the cotangent of the alpha track angle (see CMS IN 2004/014)
cotbeta	- (input) the cotangent of the beta track angle (see CMS IN 2004/014)
qBin	- (input) charge bin from 0-3
sigmay	- (output) the estimated y-error for CPETemplate in microns
sigmax	- (output) the estimated x-error for CPETemplate in microns
sy1	- (output) the estimated y-error for 1 single-pixel clusters in microns
sy2	- (output) the estimated y-error for 1 double-pixel clusters in microns
sx1	- (output) the estimated x-error for 1 single-pixel clusters in microns
sx2	- (output) the estimated x-error for 1 double-pixel clusters in microns

Definition at line 2580 of file SiPixelTemplate.cc.

void SiPixelTemplate::vavilov2_pars	(	double &	mpv,
		double &	sigma,
		double &	kappa
	)

Interpolate beta/alpha angles to produce Vavilov parameters for the 2-cluster charge distribution

Parameters

mpv	- (output) the Vavilov most probable charge (well, not really the most probable esp at large kappa)
sigma	- (output) the Vavilov sigma parameter
kappa	- (output) the Vavilov kappa parameter [0.01 (Landau-like) < kappa < 10 (Gaussian-like)

Definition at line 3255 of file SiPixelTemplate.cc.

void SiPixelTemplate::vavilov_pars	(	double &	mpv,
		double &	sigma,
		double &	kappa
	)

Interpolate beta/alpha angles to produce Vavilov parameters for the charge distribution

Parameters

mpv	- (output) the Vavilov most probable charge (well, not really the most probable esp at large kappa)
sigma	- (output) the Vavilov sigma parameter
kappa	- (output) the Vavilov kappa parameter [0.01 (Landau-like) < kappa < 10 (Gaussian-like)

Definition at line 3177 of file SiPixelTemplate.cc.

float SiPixelTemplate::xavg ( int  i )

inline

average x-bias of reconstruction binned in 4 charge bins

Definition at line 375 of file SiPixelTemplate.h.

float SiPixelTemplate::xavgc2m ( int  i )

inline

1st pass chi2 min search: average x-bias of reconstruction binned in 4 charge bins

Definition at line 459 of file SiPixelTemplate.h.

float SiPixelTemplate::xflcorr	(	int	binq,
		float	qflx
	)

Return interpolated x-correction for input charge bin and qflx

Parameters

binq	- (input) charge bin [0-3]
qflx	- (input) (Q_f-Q_l)/(Q_f+Q_l) for this cluster

Definition at line 1739 of file SiPixelTemplate.cc.

float SiPixelTemplate::xgsig ( int  i )

inline

average sigma_x from Gaussian fit binned in 4 charge bins

Definition at line 396 of file SiPixelTemplate.h.

float SiPixelTemplate::xgx0 ( int  i )

inline

average x0 from Gaussian fit binned in 4 charge bins

Definition at line 389 of file SiPixelTemplate.h.

float SiPixelTemplate::xrms ( int  i )

inline

average x-rms of reconstruction binned in 4 charge bins

Definition at line 382 of file SiPixelTemplate.h.

float SiPixelTemplate::xrmsc2m ( int  i )

inline

1st pass chi2 min search: average x-rms of reconstruction binned in 4 charge bins

Definition at line 466 of file SiPixelTemplate.h.

void SiPixelTemplate::xsigma2	(	int	fxpix,
		int	lxpix,
		float	sxthr,
		float	xsum[13+4],
		float	xsig2[13+4]
	)

Return vector of x errors (squared) for an input vector of projected signals Add large Q scaling for use in cluster splitting.

Parameters

fxpix	- (input) index of the first real pixel in the projected cluster (doesn't include pseudopixels)
lxpix	- (input) index of the last real pixel in the projected cluster (doesn't include pseudopixels)
sxthr	- (input) maximum signal before de-weighting
xsum	- (input) 11-element vector of pixel signals
xsig2	- (output) 11-element vector of x errors (squared)

Definition at line 1578 of file SiPixelTemplate.cc.

float SiPixelTemplate::xsize ( )

inline

pixel x-size (microns)

Definition at line 511 of file SiPixelTemplate.h.

void SiPixelTemplate::xtemp	(	int	fxbin,
		int	lxbin,
		float	xtemplate[41][13+4]
	)

Return interpolated y-template in single call

Parameters

fxbin	- (input) index of first bin (0-40) to fill
fxbin	- (input) index of last bin (0-40) to fill
xtemplate	- (output) a 41x11 output buffer

Definition at line 1869 of file SiPixelTemplate.cc.

void SiPixelTemplate::xtemp3d	(	int	i,
		int	j,
		std::vector< float > &	xtemplate
	)

Return interpolated 3d x-template in single call

Parameters

i,j	- (input) template indices
xtemplate	- (output) a boost 3d array containing two sets of temlate indices and the combined pixel signals

Definition at line 2223 of file SiPixelTemplate.cc.

void SiPixelTemplate::xtemp3d_int	(	int	nxpix,
		int &	nxbins
	)

Make interpolated 3d x-template (stored as class variables)

Parameters

nxpix	- (input) number of pixels in cluster (needed to size template)
nxbins	- (output) number of bins needed for each template projection

Definition at line 2144 of file SiPixelTemplate.cc.

float SiPixelTemplate::xxratio ( )

inline

fractional distance in x between cotalpha templates

Definition at line 346 of file SiPixelTemplate.h.

float SiPixelTemplate::yavg ( int  i )

inline

average y-bias of reconstruction binned in 4 charge bins

Definition at line 347 of file SiPixelTemplate.h.

float SiPixelTemplate::yavgc2m ( int  i )

inline

1st pass chi2 min search: average y-bias of reconstruction binned in 4 charge bins

Definition at line 431 of file SiPixelTemplate.h.

float SiPixelTemplate::yflcorr	(	int	binq,
		float	qfly
	)

Return interpolated y-correction for input charge bin and qfly

Parameters

binq	- (input) charge bin [0-3]
qfly	- (input) (Q_f-Q_l)/(Q_f+Q_l) for this cluster

Definition at line 1687 of file SiPixelTemplate.cc.

float SiPixelTemplate::ygsig ( int  i )

inline

average sigma_y from Gaussian fit binned in 4 charge bins

Definition at line 368 of file SiPixelTemplate.h.

float SiPixelTemplate::ygx0 ( int  i )

inline

average y0 from Gaussian fit binned in 4 charge bins

Definition at line 361 of file SiPixelTemplate.h.

float SiPixelTemplate::yratio ( )

inline

fractional distance in y between cotbeta templates

Definition at line 344 of file SiPixelTemplate.h.

float SiPixelTemplate::yrms ( int  i )

inline

average y-rms of reconstruction binned in 4 charge bins

Definition at line 354 of file SiPixelTemplate.h.

float SiPixelTemplate::yrmsc2m ( int  i )

inline

1st pass chi2 min search: average y-rms of reconstruction binned in 4 charge bins

Definition at line 438 of file SiPixelTemplate.h.

void SiPixelTemplate::ysigma2	(	int	fypix,
		int	lypix,
		float	sythr,
		float	ysum[21+4],
		float	ysig2[21+4]
	)

void SiPixelTemplate::ysigma2	(	float	qpixel,
		int	index,
		float &	ysig2
	)

Return y error (squared) for an input signal and yindex Add large Q scaling for use in cluster splitting.

Parameters

qpixel	- (input) pixel charge
index	- (input) y-index index of pixel
ysig2	- (output) square error

Definition at line 1513 of file SiPixelTemplate.cc.

float SiPixelTemplate::ysize ( )

inline

pixel y-size (microns)

Definition at line 512 of file SiPixelTemplate.h.

void SiPixelTemplate::ytemp	(	int	fybin,
		int	lybin,
		float	ytemplate[41][21+4]
	)

Return interpolated y-template in single call

Parameters

fybin	- (input) index of first bin (0-40) to fill
fybin	- (input) index of last bin (0-40) to fill
ytemplate	- (output) a 41x25 output buffer

Definition at line 1791 of file SiPixelTemplate.cc.

void SiPixelTemplate::ytemp3d	(	int	i,
		int	j,
		std::vector< float > &	ytemplate
	)

Return interpolated 3d y-template in single call

Parameters

i,j	- (input) template indices
ytemplate	- (output) a boost 3d array containing two sets of temlate indices and the combined pixel signals

Definition at line 2120 of file SiPixelTemplate.cc.

void SiPixelTemplate::ytemp3d_int	(	int	nypix,
		int &	nybins
	)

Make interpolated 3d y-template (stored as class variables)

Parameters

nypix	- (input) number of pixels in cluster (needed to size template)
nybins	- (output) number of bins needed for each template projection

Definition at line 2042 of file SiPixelTemplate.cc.

float SiPixelTemplate::yxratio ( )

inline

fractional distance in y between cotalpha templates slices

Definition at line 345 of file SiPixelTemplate.h.

float SiPixelTemplate::zsize ( )

inline

pixel z-size or thickness (microns)

Definition at line 513 of file SiPixelTemplate.h.

Member Data Documentation

float SiPixelTemplate::abs_cotb_

private

absolute value of cot beta

Definition at line 527 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2xavg_[4]

private

average x chi^2 in 4 charge bins

Definition at line 581 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2xavgc2m_[4]

private

1st pass chi2 min search: average x-chisq for merged clusters

Definition at line 589 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2xavgone_

private

average x chi^2 for 1 pixel clusters

Definition at line 593 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2xmin_[4]

private

minimum of x chi^2 in 4 charge bins

Definition at line 582 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2xminc2m_[4]

private

1st pass chi2 min search: minimum x-chisq for merged clusters

Definition at line 590 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2xminone_

private

minimum of x chi^2 for 1 pixel clusters

Definition at line 594 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2yavg_[4]

private

average y chi^2 in 4 charge bins

Definition at line 579 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2yavgc2m_[4]

private

1st pass chi2 min search: average y-chisq for merged clusters

Definition at line 585 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2yavgone_

private

average y chi^2 for 1 pixel clusters

Definition at line 591 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2ymin_[4]

private

minimum of y chi^2 in 4 charge bins

Definition at line 580 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2yminc2m_[4]

private

1st pass chi2 min search: minimum y-chisq for merged clusters

Definition at line 586 of file SiPixelTemplate.h.

float SiPixelTemplate::chi2yminone_

private

minimum of y chi^2 for 1 pixel clusters

Definition at line 592 of file SiPixelTemplate.h.

float SiPixelTemplate::clslenx_

private

x-cluster length of smaller interpolated template in pixels

Definition at line 552 of file SiPixelTemplate.h.

float SiPixelTemplate::clsleny_

private

y-cluster length of smaller interpolated template in pixels

Definition at line 551 of file SiPixelTemplate.h.

float SiPixelTemplate::cota_current_

private

current cot alpha

Definition at line 525 of file SiPixelTemplate.h.

float SiPixelTemplate::cotb_current_

private

current cot beta

Definition at line 526 of file SiPixelTemplate.h.

float SiPixelTemplate::dxone_

private

mean offset/correction for one pixel x-clusters

Definition at line 546 of file SiPixelTemplate.h.

float SiPixelTemplate::dxtwo_

private

mean offset/correction for one double-pixel x-clusters

Definition at line 548 of file SiPixelTemplate.h.

float SiPixelTemplate::dyone_

private

mean offset/correction for one pixel y-clusters

Definition at line 540 of file SiPixelTemplate.h.

float SiPixelTemplate::dytwo_

private

mean offset/correction for one double-pixel y-clusters

Definition at line 542 of file SiPixelTemplate.h.

float SiPixelTemplate::fbin_[3]

private

The QBin definitions in Q_clus/Q_avg.

Definition at line 613 of file SiPixelTemplate.h.

int SiPixelTemplate::id_current_

private

current id

Definition at line 523 of file SiPixelTemplate.h.

int SiPixelTemplate::index_id_

private

current index

Definition at line 524 of file SiPixelTemplate.h.

float SiPixelTemplate::kappavav2_

private

kappa parameter for 2-cluster Vavilov distribution

Definition at line 601 of file SiPixelTemplate.h.

float SiPixelTemplate::kappavav_

private

kappa parameter for Vavilov distribution

Definition at line 598 of file SiPixelTemplate.h.

float SiPixelTemplate::lorxbias_

private

Lorentz x-bias.

Definition at line 605 of file SiPixelTemplate.h.

float SiPixelTemplate::lorxwidth_

private

Lorentz x-width.

Definition at line 603 of file SiPixelTemplate.h.

float SiPixelTemplate::lorybias_

private

Lorentz y-bias.

Definition at line 604 of file SiPixelTemplate.h.

float SiPixelTemplate::lorywidth_

private

Lorentz y-width (sign corrected for fpix frame)

Definition at line 602 of file SiPixelTemplate.h.

float SiPixelTemplate::mpvvav2_

private

most probable charge in 2-cluster Vavilov distribution (not actually for larger kappa)

Definition at line 599 of file SiPixelTemplate.h.

float SiPixelTemplate::mpvvav_

private

most probable charge in Vavilov distribution (not actually for larger kappa)

Definition at line 596 of file SiPixelTemplate.h.

float SiPixelTemplate::nxbins_

private

number of bins in each dimension of the x-splitting template

Definition at line 611 of file SiPixelTemplate.h.

float SiPixelTemplate::nybins_

private

number of bins in each dimension of the y-splitting template

Definition at line 610 of file SiPixelTemplate.h.

float SiPixelTemplate::pixmax_

private

maximum pixel charge

Definition at line 534 of file SiPixelTemplate.h.

float SiPixelTemplate::qavg_

private

average cluster charge for this set of track angles

Definition at line 533 of file SiPixelTemplate.h.

float SiPixelTemplate::qavg_avg_

private

average of cluster charge less than qavg

Definition at line 609 of file SiPixelTemplate.h.

float SiPixelTemplate::qmin2_

private

tighter minimum cluster charge for valid hit (keeps 99.8% of simulated hits)

Definition at line 595 of file SiPixelTemplate.h.

float SiPixelTemplate::qmin_

private

minimum cluster charge for valid hit (keeps 99.9% of simulated hits)

Definition at line 550 of file SiPixelTemplate.h.

float SiPixelTemplate::qscale_

private

charge scaling factor

Definition at line 535 of file SiPixelTemplate.h.

float SiPixelTemplate::r_qMeas_qTrue_

private

ratio of measured to true cluster charges

Definition at line 612 of file SiPixelTemplate.h.

float SiPixelTemplate::s50_

private

1/2 of the pixel threshold signal in adc units

Definition at line 536 of file SiPixelTemplate.h.

float SiPixelTemplate::sigmavav2_

private

"sigma" scale fctor for 2-cluster Vavilov distribution

Definition at line 600 of file SiPixelTemplate.h.

float SiPixelTemplate::sigmavav_

private

"sigma" scale fctor for Vavilov distribution

Definition at line 597 of file SiPixelTemplate.h.

float SiPixelTemplate::ss50_

private

1/2 of the pixel threshold signal in adc units

Definition at line 537 of file SiPixelTemplate.h.

bool SiPixelTemplate::success_

private

true if cotalpha, cotbeta are inside of the acceptance (dynamically loaded)

Definition at line 528 of file SiPixelTemplate.h.

float SiPixelTemplate::sxmax_

private

average pixel signal for x-projection of cluster

Definition at line 544 of file SiPixelTemplate.h.

float SiPixelTemplate::sxone_

private

rms for one pixel x-clusters

Definition at line 547 of file SiPixelTemplate.h.

float SiPixelTemplate::sxparmax_

private

maximum pixel signal for parameterization of x uncertainties

Definition at line 545 of file SiPixelTemplate.h.

float SiPixelTemplate::sxtwo_

private

rms for one double-pixel x-clusters

Definition at line 549 of file SiPixelTemplate.h.

float SiPixelTemplate::symax_

private

average pixel signal for y-projection of cluster

Definition at line 538 of file SiPixelTemplate.h.

float SiPixelTemplate::syone_

private

rms for one pixel y-clusters

Definition at line 541 of file SiPixelTemplate.h.

float SiPixelTemplate::syparmax_

private

maximum pixel signal for parameterization of y uncertainties

Definition at line 539 of file SiPixelTemplate.h.

float SiPixelTemplate::sytwo_

private

rms for one double-pixel y-clusters

Definition at line 543 of file SiPixelTemplate.h.

boost::multi_array<float,2> SiPixelTemplate::temp2dx_

private

2d-primitive for spltting 3-d template

Definition at line 615 of file SiPixelTemplate.h.

boost::multi_array<float,2> SiPixelTemplate::temp2dy_

private

2d-primitive for spltting 3-d template

Definition at line 614 of file SiPixelTemplate.h.

const std::vector< SiPixelTemplateStore >& SiPixelTemplate::thePixelTemp_

private

Definition at line 620 of file SiPixelTemplate.h.

float SiPixelTemplate::xavg_[4]

private

average x-bias of reconstruction binned in 4 charge bins

Definition at line 571 of file SiPixelTemplate.h.

float SiPixelTemplate::xavgc2m_[4]

private

1st pass chi2 min search: average x-bias of reconstruction binned in 4 charge bins

Definition at line 587 of file SiPixelTemplate.h.

float SiPixelTemplate::xflparhh_[4][6]

private

Aqfl-parameterized x-correction in 4 charge bins for larger cotbeta, cotalpha.

Definition at line 578 of file SiPixelTemplate.h.

float SiPixelTemplate::xflparhl_[4][6]

private

Aqfl-parameterized x-correction in 4 charge bins for larger cotbeta, smaller cotalpha.

Definition at line 577 of file SiPixelTemplate.h.

float SiPixelTemplate::xflparlh_[4][6]

private

Aqfl-parameterized x-correction in 4 charge bins for smaller cotbeta, larger cotalpha.

Definition at line 576 of file SiPixelTemplate.h.

float SiPixelTemplate::xflparll_[4][6]

private

Aqfl-parameterized x-correction in 4 charge bins for smaller cotbeta, cotalpha.

Definition at line 575 of file SiPixelTemplate.h.

float SiPixelTemplate::xgsig_[4]

private

sigma from Gaussian fit binned in 4 charge bins

Definition at line 574 of file SiPixelTemplate.h.

float SiPixelTemplate::xgx0_[4]

private

average x0 from Gaussian fit binned in 4 charge bins

Definition at line 573 of file SiPixelTemplate.h.

float SiPixelTemplate::xpar0_[2][5]

private

projected x-pixel uncertainty parameterization for central cotalpha

Definition at line 561 of file SiPixelTemplate.h.

float SiPixelTemplate::xparh_[2][5]

private

projected x-pixel uncertainty parameterization for larger cotalpha

Definition at line 563 of file SiPixelTemplate.h.

float SiPixelTemplate::xparhy0_[2][5]

private

projected x-pixel uncertainty parameterization for larger cotbeta (central alpha)

Definition at line 557 of file SiPixelTemplate.h.

float SiPixelTemplate::xparl_[2][5]

private

projected x-pixel uncertainty parameterization for smaller cotalpha

Definition at line 562 of file SiPixelTemplate.h.

float SiPixelTemplate::xparly0_[2][5]

private

projected x-pixel uncertainty parameterization for smaller cotbeta (central alpha)

Definition at line 556 of file SiPixelTemplate.h.

float SiPixelTemplate::xrms_[4]

private

average x-rms of reconstruction binned in 4 charge bins

Definition at line 572 of file SiPixelTemplate.h.

float SiPixelTemplate::xrmsc2m_[4]

private

1st pass chi2 min search: average x-rms of reconstruction binned in 4 charge bins

Definition at line 588 of file SiPixelTemplate.h.

float SiPixelTemplate::xsize_

private

Pixel x-size.

Definition at line 606 of file SiPixelTemplate.h.

float SiPixelTemplate::xtemp_[9][13+4]

private

templates for x-reconstruction (binned over 5 central pixels)

Definition at line 564 of file SiPixelTemplate.h.

float SiPixelTemplate::xxratio_

private

fractional distance in x between cotalpha templates

Definition at line 560 of file SiPixelTemplate.h.

float SiPixelTemplate::yavg_[4]

private

average y-bias of reconstruction binned in 4 charge bins

Definition at line 565 of file SiPixelTemplate.h.

float SiPixelTemplate::yavgc2m_[4]

private

1st pass chi2 min search: average y-bias of reconstruction binned in 4 charge bins

Definition at line 583 of file SiPixelTemplate.h.

float SiPixelTemplate::yflparh_[4][6]

private

Aqfl-parameterized y-correction in 4 charge bins for larger cotbeta.

Definition at line 570 of file SiPixelTemplate.h.

float SiPixelTemplate::yflparl_[4][6]

private

Aqfl-parameterized y-correction in 4 charge bins for smaller cotbeta.

Definition at line 569 of file SiPixelTemplate.h.

float SiPixelTemplate::ygsig_[4]

private

average sigma_y from Gaussian fit binned in 4 charge bins

Definition at line 568 of file SiPixelTemplate.h.

float SiPixelTemplate::ygx0_[4]

private

average y0 from Gaussian fit binned in 4 charge bins

Definition at line 567 of file SiPixelTemplate.h.

float SiPixelTemplate::yparh_[2][5]

private

projected y-pixel uncertainty parameterization for larger cotbeta

Definition at line 555 of file SiPixelTemplate.h.

float SiPixelTemplate::yparl_[2][5]

private

projected y-pixel uncertainty parameterization for smaller cotbeta

Definition at line 554 of file SiPixelTemplate.h.

float SiPixelTemplate::yratio_

private

fractional distance in y between cotbeta templates

Definition at line 553 of file SiPixelTemplate.h.

float SiPixelTemplate::yrms_[4]

private

average y-rms of reconstruction binned in 4 charge bins

Definition at line 566 of file SiPixelTemplate.h.

float SiPixelTemplate::yrmsc2m_[4]

private

1st pass chi2 min search: average y-rms of reconstruction binned in 4 charge bins

Definition at line 584 of file SiPixelTemplate.h.

float SiPixelTemplate::ysize_

private

Pixel y-size.

Definition at line 607 of file SiPixelTemplate.h.

float SiPixelTemplate::ytemp_[9][21+4]

private

templates for y-reconstruction (binned over 5 central pixels)

Definition at line 558 of file SiPixelTemplate.h.

float SiPixelTemplate::yxratio_

private

fractional distance in y between x-slices of cotalpha templates

Definition at line 559 of file SiPixelTemplate.h.

float SiPixelTemplate::zsize_

private

Pixel z-size (thickness)

Definition at line 608 of file SiPixelTemplate.h.