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Public Member Functions

res::HelperElectron Class Reference

#include <Electron.h>

List of all members.

Public Member Functions

double a (double pt, double eta)
double b (double pt, double eta)
double c (double pt, double eta)
double d (double pt, double eta)
double et (double pt, double eta)
double eta (double pt, double eta)
 HelperElectron ()
double phi (double pt, double eta)
double pt (double pt, double eta)
double theta (double pt, double eta)
 ~HelperElectron ()

Detailed Description

Definition at line 5 of file Electron.h.

Constructor & Destructor Documentation

res::HelperElectron::HelperElectron ( ) [inline]

Definition at line 8 of file Electron.h.

{};
res::HelperElectron::~HelperElectron ( ) [inline]

Definition at line 9 of file Electron.h.

{};

Member Function Documentation

double res::HelperElectron::a ( double  pt,
double  eta 
) [inline]

Definition at line 35 of file Electron.h.

References ExpressReco_HICollisions_FallBack::e, and funct::exp().

Referenced by CovarianceMatrix::setupMatrix().

{
  double res = 1000.;
        if(fabs(eta)<0.17) res = 0.0114228+0.1135*exp(-(0.111787*pt));
        else if(fabs(eta)<0.35) res = 0.010297+0.0163219*exp(-(0.0248655*pt));
        else if(fabs(eta)<0.5) res = 0.0081634+0.0230718*exp(-(0.0250963*pt));
        else if(fabs(eta)<0.7) res = 0.0122627+0.0228103*exp(-(0.0420525*pt));
        else if(fabs(eta)<0.9) res = 0.0124118+0.0384051*exp(-(0.0545988*pt));
        else if(fabs(eta)<1.15) res = 0.0133398+0.0307574*exp(-(0.0316605*pt));
        else if(fabs(eta)<1.3) res = 0.0144956+0.0355239*exp(-(0.0273916*pt));
        else if(fabs(eta)<1.6) res = -13.9017+13.9315*exp(-(7.01823e-06*pt));
        else if(fabs(eta)<1.9) res = 0.0106309+0.0230149*exp(-(0.00792017*pt));
        else if(fabs(eta)<2.5) res = 0.0187822+0.119922*exp(-(0.140598*pt));
  return res;
}
double res::HelperElectron::b ( double  pt,
double  eta 
) [inline]

Definition at line 51 of file Electron.h.

References ExpressReco_HICollisions_FallBack::e, and funct::exp().

Referenced by CovarianceMatrix::setupMatrix().

{
  double res = 1000.;
        if(fabs(eta)<0.17) res = -36.5147+36.516*exp(-(-9.36847e-06*pt));
        else if(fabs(eta)<0.35) res = -0.132294+0.134289*exp(-(-0.0021212*pt));
        else if(fabs(eta)<0.5) res = -96.9689+96.9704*exp(-(-2.83158e-06*pt));
        else if(fabs(eta)<0.7) res = -122.755+122.757*exp(-(-1.90859e-06*pt));
        else if(fabs(eta)<0.9) res = -226.455+226.457*exp(-(-8.91395e-07*pt));
        else if(fabs(eta)<1.15) res = -249.279+249.281*exp(-(-7.57645e-07*pt));
        else if(fabs(eta)<1.3) res = -16.7465+16.7481*exp(-(-1.17848e-05*pt));
        else if(fabs(eta)<1.6) res = -128.535+128.537*exp(-(-1.52236e-06*pt));
        else if(fabs(eta)<1.9) res = -66.1731+66.1762*exp(-(-2.49121e-06*pt));
        else if(fabs(eta)<2.5) res = -0.0199509+0.0237796*exp(-(-0.00591733*pt));
  return res;
}
double res::HelperElectron::c ( double  pt,
double  eta 
) [inline]

Definition at line 67 of file Electron.h.

References ExpressReco_HICollisions_FallBack::e, and funct::exp().

Referenced by CovarianceMatrix::setupMatrix().

{
  double res = 1000.;
        if(fabs(eta)<0.17) res = -68.6101+68.6161*exp(-(-7.88064e-07*pt));
        else if(fabs(eta)<0.35) res = -130.219+130.224*exp(-(-8.39696e-07*pt));
        else if(fabs(eta)<0.5) res = -262.825+262.83*exp(-(-4.26008e-07*pt));
        else if(fabs(eta)<0.7) res = -47.898+47.9041*exp(-(-2.07568e-06*pt));
        else if(fabs(eta)<0.9) res = -178.795+178.799*exp(-(-5.78263e-07*pt));
        else if(fabs(eta)<1.15) res = -249.26+249.267*exp(-(-3.16408e-07*pt));
        else if(fabs(eta)<1.3) res = -173.603+173.606*exp(-(-1.58982e-06*pt));
        else if(fabs(eta)<1.6) res = -98.726+98.7326*exp(-(-2.67151e-06*pt));
        else if(fabs(eta)<1.9) res = -82.6028+82.6122*exp(-(-2.79483e-06*pt));
        else if(fabs(eta)<2.5) res = -119.94+119.95*exp(-(-1.69882e-06*pt));
  return res;
}
double res::HelperElectron::d ( double  pt,
double  eta 
) [inline]

Definition at line 83 of file Electron.h.

References funct::exp().

{
  double res = 1000.;
        if(fabs(eta)<0.17) res = 0.0114197+0.081753*exp(-(0.0969625*pt));
        else if(fabs(eta)<0.35) res = 0.0097562+0.0137737*exp(-(0.0187112*pt));
        else if(fabs(eta)<0.5) res = 0.00844899+0.021595*exp(-(0.0241679*pt));
        else if(fabs(eta)<0.7) res = 0.0124758+0.0243678*exp(-(0.0459914*pt));
        else if(fabs(eta)<0.9) res = 0.0117518+0.0357218*exp(-(0.0463595*pt));
        else if(fabs(eta)<1.15) res = 0.0133048+0.0292511*exp(-(0.0305812*pt));
        else if(fabs(eta)<1.3) res = 0.0144949+0.0337369*exp(-(0.0269872*pt));
        else if(fabs(eta)<1.6) res = 0.0137634+0.0343427*exp(-(0.0208025*pt));
        else if(fabs(eta)<1.9) res = 0.00572644+0.0270719*exp(-(0.00536847*pt));
        else if(fabs(eta)<2.5) res = 0.0189177+0.169591*exp(-(0.152597*pt));
  return res;
}
double res::HelperElectron::et ( double  pt,
double  eta 
) [inline]

Definition at line 131 of file Electron.h.

References ExpressReco_HICollisions_FallBack::pt.

Referenced by CovarianceMatrix::setupMatrix().

{
  double res = 1000.; 
        if(fabs(eta)<0.17) res = 0.326238+0.00760789*pt;
        else if(fabs(eta)<0.35) res = 0.40493+0.00659958*pt;
        else if(fabs(eta)<0.5) res = 0.369785+0.00690331*pt;
        else if(fabs(eta)<0.7) res = 0.437539+0.00703808*pt;
        else if(fabs(eta)<0.9) res = 0.456138+0.0078252*pt;
        else if(fabs(eta)<1.15) res = 0.518685+0.00907836*pt;
        else if(fabs(eta)<1.3) res = 0.733672+0.00953255*pt;
        else if(fabs(eta)<1.6) res = 1.02678+0.0116056*pt;
        else if(fabs(eta)<1.9) res = 0.948368+0.00977619*pt;
        else if(fabs(eta)<2.5) res = 0.418302+0.0127816*pt;
  return res;
}
double res::HelperElectron::eta ( double  pt,
double  eta 
) [inline]

Definition at line 147 of file Electron.h.

References ExpressReco_HICollisions_FallBack::e, and funct::exp().

Referenced by StKinFitter::addKinFitInfo(), and CovarianceMatrix::setupMatrix().

{
  double res = 1000.;
        if(fabs(eta)<0.17) res = 0.000266154+0.000104322*exp(-(0.0140464*pt));
        else if(fabs(eta)<0.35) res = -0.251539+0.251791*exp(-(-7.37147e-07*pt));
        else if(fabs(eta)<0.5) res = 0.000290074+1.54664e-12*exp(-(-0.115541*pt));
        else if(fabs(eta)<0.7) res = 8.37182e-05+0.000233453*exp(-(0.00602386*pt));
        else if(fabs(eta)<0.9) res = 0.000229422+0.000114253*exp(-(0.0188935*pt));
        else if(fabs(eta)<1.15) res = 0.000191525+0.000404238*exp(-(0.0554545*pt));
        else if(fabs(eta)<1.3) res = 0.000195461+1.43699e-07*exp(-(-0.0315088*pt));
        else if(fabs(eta)<1.6) res = 0.000223422+2.05169e+07*exp(-(1.41408*pt));
        else if(fabs(eta)<1.9) res = -0.867114+0.867336*exp(-(4.08639e-07*pt));
        else if(fabs(eta)<2.5) res = -0.866567+0.866746*exp(-(-8.62871e-07*pt));
  return res;
}
double res::HelperElectron::phi ( double  pt,
double  eta 
) [inline]

Definition at line 115 of file Electron.h.

References funct::exp().

Referenced by StKinFitter::addKinFitInfo(), and CovarianceMatrix::setupMatrix().

{
  double res = 1000.;
        if(fabs(eta)<0.17) res = 0.000175676+0.000471783*exp(-(0.0383161*pt));
        else if(fabs(eta)<0.35) res = 0.000202185+0.00048635*exp(-(0.0373331*pt));
        else if(fabs(eta)<0.5) res = 0.000150868+0.000444216*exp(-(0.0268835*pt));
        else if(fabs(eta)<0.7) res = 0.000243624+0.00182347*exp(-(0.0850746*pt));
        else if(fabs(eta)<0.9) res = 0.000254463+0.000431233*exp(-(0.0446507*pt));
        else if(fabs(eta)<1.15) res = 0.000309592+0.000918965*exp(-(0.0555677*pt));
        else if(fabs(eta)<1.3) res = 0.000502204+0.000277996*exp(-(0.076721*pt));
        else if(fabs(eta)<1.6) res = 0.000361181+0.000655126*exp(-(0.0238519*pt));
        else if(fabs(eta)<1.9) res = 0.000321587+0.00155721*exp(-(0.0337709*pt));
        else if(fabs(eta)<2.5) res = 0.000819101+0.00205336*exp(-(0.0992806*pt));
  return res;
}
double res::HelperElectron::pt ( double  pt,
double  eta 
) [inline]

Definition at line 23 of file Electron.h.

References mathSSE::sqrt().

Referenced by StKinFitter::addKinFitInfo().

{
  double res=0.2*sqrt(pt);
  if( fabs(eta)<=0.8 ) 
    res+=-0.28*fabs(eta)+0.54;
  else if( 0.8<fabs(eta) && fabs(eta)<=1.4 ) 
    res+= 1.52*fabs(eta)-1.07;
  else  
    res+=-0.158*eta*eta +0.97;
  return res;
}
double res::HelperElectron::theta ( double  pt,
double  eta 
) [inline]

Definition at line 99 of file Electron.h.

References funct::exp().

Referenced by CovarianceMatrix::setupMatrix().

{
  double res = 1000.;
        if(fabs(eta)<0.17) res = 0.000282805+0.000157786*exp(-(0.0343273*pt));
        else if(fabs(eta)<0.35) res = 0.000184362+4.34076e-05*exp(-(-0.0131909*pt));
        else if(fabs(eta)<0.5) res = 0.000249332+5.83114e-05*exp(-(0.0508729*pt));
        else if(fabs(eta)<0.7) res = -6.56357e-05+0.000325051*exp(-(0.00177319*pt));
        else if(fabs(eta)<0.9) res = 0.000182277+0.000125324*exp(-(0.0581923*pt));
        else if(fabs(eta)<1.15) res = 0.000140771+0.000407914*exp(-(0.0971668*pt));
        else if(fabs(eta)<1.3) res = 0.000125551+0.001266*exp(-(0.180176*pt));
        else if(fabs(eta)<1.6) res = 0.000107631+101920*exp(-(1.17024*pt));
        else if(fabs(eta)<1.9) res = 8.33927e-05+158936*exp(-(1.20127*pt));
        else if(fabs(eta)<2.5) res = 6.55271e-05+0.12459*exp(-(0.437044*pt));
  return res;
}
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