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PixelTrackErrorParam Class Reference

#include <PixelTrackErrorParam.h>

Public Member Functions

double errCot () const
 
double errPhi () const
 
double errPt () const
 
double errTip () const
 
double errZip () const
 
 PixelTrackErrorParam (double eta, double pt)
 

Private Attributes

unsigned int theIEta
 
double thePt
 
double thePt2
 

Static Private Attributes

static double const cotPar0_ [nEta]
 
static double const cotPar1_ [nEta]
 
static double const cotPar2_ [nEta]
 
static const unsigned int nEta = 25
 
static double const phiPar0_ [nEta]
 
static double const phiPar1_ [nEta]
 
static double const ptPar0_ [nEta]
 
static double const ptPar1_ [nEta]
 
static double const tipPar0_ [nEta]
 
static double const tipPar1_ [nEta]
 
static double const zipPar0_ [nEta]
 
static double const zipPar1_ [nEta]
 

Detailed Description

Definition at line 5 of file PixelTrackErrorParam.h.

Constructor & Destructor Documentation

PixelTrackErrorParam::PixelTrackErrorParam ( double  eta,
double  pt 
)

Definition at line 77 of file PixelTrackErrorParam.cc.

References bookConverter::min, nEta, theIEta, thePt, and thePt2.

78  : thePt(pt)
79 {
80  theIEta = std::min( static_cast<unsigned int>(10.*fabs(eta)), nEta-1);
81  thePt2 = thePt*thePt;
82 }
static const unsigned int nEta
T eta() const

Member Function Documentation

double PixelTrackErrorParam::errCot ( ) const
inline

Definition at line 10 of file PixelTrackErrorParam.h.

References cotPar0_, cotPar1_, cotPar2_, theIEta, thePt, and thePt2.

Referenced by PixelFitterByHelixProjections::run().

static double const cotPar2_[nEta]
static double const cotPar1_[nEta]
static double const cotPar0_[nEta]
double PixelTrackErrorParam::errPhi ( ) const
inline

Definition at line 13 of file PixelTrackErrorParam.h.

References phiPar0_, phiPar1_, mathSSE::sqrt(), theIEta, and thePt2.

Referenced by PixelFitterByHelixProjections::run().

13 { return sqrt(phiPar0_[theIEta] + phiPar1_[theIEta]/thePt2); }
T sqrt(T t)
Definition: SSEVec.h:48
static double const phiPar1_[nEta]
static double const phiPar0_[nEta]
double PixelTrackErrorParam::errPt ( ) const

Definition at line 84 of file PixelTrackErrorParam.cc.

References corr, ptPar0_, ptPar1_, theIEta, thePt, and thePt2.

Referenced by PixelFitterByHelixProjections::run().

85 {
86  double err = ptPar0_[theIEta]*thePt + ptPar1_[theIEta]*thePt2;
87  double corr;
88  if (thePt > 11.2) corr = 1.152;
89  else if (thePt < 0.1) corr = 0.95;
90  else corr = 7.68857e-01 + 6.79391e-02*thePt + 2.65445e-02/thePt -3.02932e-03*thePt2 + -9.57928e-04/thePt2;
91  err *= corr;
92  return err;
93 }
static double const ptPar1_[nEta]
JetCorrectorParameters corr
Definition: classes.h:5
static double const ptPar0_[nEta]
double PixelTrackErrorParam::errTip ( ) const
inline

Definition at line 11 of file PixelTrackErrorParam.h.

References mathSSE::sqrt(), theIEta, thePt2, tipPar0_, and tipPar1_.

Referenced by PixelFitterByHelixProjections::run().

11 { return sqrt(tipPar0_[theIEta] + tipPar1_[theIEta]/thePt2); }
static double const tipPar0_[nEta]
T sqrt(T t)
Definition: SSEVec.h:48
static double const tipPar1_[nEta]
double PixelTrackErrorParam::errZip ( ) const
inline

Definition at line 12 of file PixelTrackErrorParam.h.

References mathSSE::sqrt(), theIEta, thePt2, zipPar0_, and zipPar1_.

Referenced by PixelFitterByHelixProjections::run().

12 { return sqrt(zipPar0_[theIEta] + zipPar1_[theIEta]/thePt2); }
static double const zipPar0_[nEta]
T sqrt(T t)
Definition: SSEVec.h:48
static double const zipPar1_[nEta]

Member Data Documentation

double const PixelTrackErrorParam::cotPar0_
staticprivate
Initial value:
= {
0.00213472, 0.00181974, 0.00141473, 0.00106457, 0.000889918,
0.000961023, 0.00116, 0.00115963, 0.00101409, 0.000964437,
0.00113729, 0.00116469, 0.00101364, 0.00111189, 0.00104036,
0.00100723, 0.00106901, 0.000940168, 0.000883219, 0.000736283,
0.000756613, 0.000906564, 0.00111986, 0.00136062, 0.00197484}

Definition at line 22 of file PixelTrackErrorParam.h.

Referenced by errCot().

double const PixelTrackErrorParam::cotPar1_
staticprivate
Initial value:
= {
0.000388201, 0.000451948, 0.00066852, 0.000904649, 0.00106097,
0.00102086, 0.00106799, 0.00110299, 0.00150064, 0.00177285,
0.00194803, 0.00230273, 0.00300421, 0.00348461, 0.00432021,
0.00508771, 0.00611297, 0.00755584, 0.00942645, 0.0118813,
0.013826, 0.0163194, 0.018632, 0.0220511, 0.0247037}

Definition at line 23 of file PixelTrackErrorParam.h.

Referenced by errCot().

double const PixelTrackErrorParam::cotPar2_
staticprivate
Initial value:
= {
0.000290315, 0.000300312, 0.000269851, 0.000273811, 0.000289154,
0.000371789, 0.000419882, 0.00051815, 0.00051251, 0.000562468,
0.000648634, 0.000714208, 0.000691232, 0.000784168, 0.000780865,
0.000895448, 0.000941508, 0.00102813, 0.00101404, 0.00111243,
0.00131101, 0.00133329, 0.0013636, 0.001091, 0.00131116}

Definition at line 24 of file PixelTrackErrorParam.h.

Referenced by errCot().

const unsigned int PixelTrackErrorParam::nEta = 25
staticprivate

Definition at line 19 of file PixelTrackErrorParam.h.

Referenced by PixelTrackErrorParam().

double const PixelTrackErrorParam::phiPar0_
staticprivate
Initial value:
= {
8.69733e-06, 8.63657e-06, 8.59294e-06, 8.58639e-06, 8.47653e-06,
8.07612e-06, 7.75151e-06, 7.41186e-06, 6.92146e-06, 6.45626e-06,
6.13366e-06, 5.84499e-06, 5.37023e-06, 5.16333e-06, 4.52533e-06,
3.90497e-06, 3.63283e-06, 3.55382e-06, 4.16804e-06, 5.5828e-06,
7.86881e-06, 1.19253e-05, 1.68948e-05, 2.2651e-05, 2.86073e-05}

Definition at line 29 of file PixelTrackErrorParam.h.

Referenced by errPhi().

double const PixelTrackErrorParam::phiPar1_
staticprivate
Initial value:
= {
1.19179e-05, 1.22353e-05, 1.25472e-05, 1.29066e-05, 1.35411e-05,
1.42899e-05, 1.52777e-05, 1.59837e-05, 1.75634e-05, 1.93287e-05,
2.06825e-05, 2.34967e-05, 2.63522e-05, 2.79937e-05, 3.12305e-05,
3.45185e-05, 3.71191e-05, 4.08867e-05, 4.39826e-05, 4.67677e-05,
5.41138e-05, 5.89463e-05, 5.9988e-05, 6.81183e-05, 7.61777e-05}

Definition at line 30 of file PixelTrackErrorParam.h.

Referenced by errPhi().

double const PixelTrackErrorParam::ptPar0_
staticprivate
Initial value:
= {
0.0494062, 0.0481573, 0.0494433, 0.0509793, 0.0518965,
0.0541088, 0.0564495, 0.058404, 0.0613199, 0.0657811,
0.0668737, 0.0720964, 0.0752415, 0.0801675, 0.0837472,
0.0879407, 0.0905341, 0.0931733, 0.095179, 0.0965753,
0.0988105, 0.100972, 0.102711, 0.108616, 0.113405}

Definition at line 20 of file PixelTrackErrorParam.h.

Referenced by errPt().

double const PixelTrackErrorParam::ptPar1_
staticprivate
Initial value:
= {
0.0239574, 0.0244798, 0.0239764, 0.0236808, 0.0233654,
0.0225266, 0.0217593, 0.0210034, 0.0199915, 0.0185826,
0.0181862, 0.0170128, 0.0160879, 0.0148883, 0.0137523,
0.0120505, 0.011127, 0.0106431, 0.0110392, 0.0122759,
0.014541, 0.0187583, 0.0232712, 0.029388, 0.0366684}

Definition at line 21 of file PixelTrackErrorParam.h.

Referenced by errPt().

unsigned int PixelTrackErrorParam::theIEta
private

Definition at line 16 of file PixelTrackErrorParam.h.

Referenced by errCot(), errPhi(), errPt(), errTip(), errZip(), and PixelTrackErrorParam().

double PixelTrackErrorParam::thePt
private

Definition at line 17 of file PixelTrackErrorParam.h.

Referenced by errCot(), errPt(), and PixelTrackErrorParam().

double PixelTrackErrorParam::thePt2
private

Definition at line 17 of file PixelTrackErrorParam.h.

Referenced by errCot(), errPhi(), errPt(), errTip(), errZip(), and PixelTrackErrorParam().

double const PixelTrackErrorParam::tipPar0_
staticprivate
Initial value:
= {
9.90634e-05, 9.84316e-05, 9.7779e-05, 9.7172e-05, 9.59827e-05,
9.12931e-05, 8.8664e-05, 8.4127e-05, 7.84482e-05, 7.35595e-05,
6.88885e-05, 6.65879e-05, 6.13386e-05, 5.79879e-05, 5.25827e-05,
4.55881e-05, 4.29735e-05, 4.22894e-05, 4.81632e-05, 6.1353e-05,
8.30893e-05, 0.000120545, 0.000161677, 0.000209437, 0.000253306}

Definition at line 25 of file PixelTrackErrorParam.h.

Referenced by errTip().

double const PixelTrackErrorParam::tipPar1_
staticprivate
Initial value:
= {
0.000125424, 0.000127228, 0.000130865, 0.000135964, 0.000141355,
0.000148999, 0.000156763, 0.000164105, 0.000180502, 0.000199711,
0.000212115, 0.000238949, 0.00026887, 0.000284436, 0.000319527,
0.000354601, 0.000380476, 0.000423449, 0.000465315, 0.000505804,
0.000589181, 0.000628609, 0.000646786, 0.000703491, 0.000768749}

Definition at line 26 of file PixelTrackErrorParam.h.

Referenced by errTip().

double const PixelTrackErrorParam::zipPar0_
staticprivate
Initial value:
= {
0.000169077, 0.000122234, 7.81059e-05, 4.62916e-05, 3.28052e-05,
3.76424e-05, 5.75582e-05, 5.63495e-05, 4.67628e-05, 4.40946e-05,
6.15461e-05, 6.63201e-05, 5.73973e-05, 7.15086e-05, 6.90156e-05,
7.00145e-05, 8.36148e-05, 7.80617e-05, 8.25872e-05, 7.79393e-05,
7.9259e-05, 9.05574e-05, 0.000128749, 0.000194952, 0.000303037}

Definition at line 27 of file PixelTrackErrorParam.h.

Referenced by errZip().

double const PixelTrackErrorParam::zipPar1_
staticprivate
Initial value:
= {
5.28294e-05, 5.31931e-05, 5.40785e-05, 6.07465e-05, 6.69913e-05,
7.49936e-05, 8.8254e-05, 0.000102271, 0.000130148, 0.000160872,
0.000200952, 0.000259911, 0.000335115, 0.000446125, 0.0005964,
0.000774316, 0.0010434, 0.0014346, 0.00197845, 0.00289929,
0.00390585, 0.00565505, 0.00724132, 0.00944603, 0.0119224}

Definition at line 28 of file PixelTrackErrorParam.h.

Referenced by errZip().