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res::HelperElectron

res::HelperElectron Class Reference

#include <TopQuarkAnalysis/TopObjectResolutions/interface/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.

00008 {};

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

Definition at line 9 of file Electron.h.

00009 {};

Member Function Documentation

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

Definition at line 35 of file Electron.h.

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

Referenced by TtSemiLepKinFitter::fit().

00036 {
00037   double res = 1000.;
00038         if(fabs(eta)<0.17) res = 0.0114228+0.1135*exp(-(0.111787*pt));
00039         else if(fabs(eta)<0.35) res = 0.010297+0.0163219*exp(-(0.0248655*pt));
00040         else if(fabs(eta)<0.5) res = 0.0081634+0.0230718*exp(-(0.0250963*pt));
00041         else if(fabs(eta)<0.7) res = 0.0122627+0.0228103*exp(-(0.0420525*pt));
00042         else if(fabs(eta)<0.9) res = 0.0124118+0.0384051*exp(-(0.0545988*pt));
00043         else if(fabs(eta)<1.15) res = 0.0133398+0.0307574*exp(-(0.0316605*pt));
00044         else if(fabs(eta)<1.3) res = 0.0144956+0.0355239*exp(-(0.0273916*pt));
00045         else if(fabs(eta)<1.6) res = -13.9017+13.9315*exp(-(7.01823e-06*pt));
00046         else if(fabs(eta)<1.9) res = 0.0106309+0.0230149*exp(-(0.00792017*pt));
00047         else if(fabs(eta)<2.5) res = 0.0187822+0.119922*exp(-(0.140598*pt));
00048   return res;
00049 }

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

Definition at line 51 of file Electron.h.

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

Referenced by TtSemiLepKinFitter::fit().

00052 {
00053   double res = 1000.;
00054         if(fabs(eta)<0.17) res = -36.5147+36.516*exp(-(-9.36847e-06*pt));
00055         else if(fabs(eta)<0.35) res = -0.132294+0.134289*exp(-(-0.0021212*pt));
00056         else if(fabs(eta)<0.5) res = -96.9689+96.9704*exp(-(-2.83158e-06*pt));
00057         else if(fabs(eta)<0.7) res = -122.755+122.757*exp(-(-1.90859e-06*pt));
00058         else if(fabs(eta)<0.9) res = -226.455+226.457*exp(-(-8.91395e-07*pt));
00059         else if(fabs(eta)<1.15) res = -249.279+249.281*exp(-(-7.57645e-07*pt));
00060         else if(fabs(eta)<1.3) res = -16.7465+16.7481*exp(-(-1.17848e-05*pt));
00061         else if(fabs(eta)<1.6) res = -128.535+128.537*exp(-(-1.52236e-06*pt));
00062         else if(fabs(eta)<1.9) res = -66.1731+66.1762*exp(-(-2.49121e-06*pt));
00063         else if(fabs(eta)<2.5) res = -0.0199509+0.0237796*exp(-(-0.00591733*pt));
00064   return res;
00065 }

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

Definition at line 67 of file Electron.h.

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

Referenced by TtSemiLepKinFitter::fit().

00068 {
00069   double res = 1000.;
00070         if(fabs(eta)<0.17) res = -68.6101+68.6161*exp(-(-7.88064e-07*pt));
00071         else if(fabs(eta)<0.35) res = -130.219+130.224*exp(-(-8.39696e-07*pt));
00072         else if(fabs(eta)<0.5) res = -262.825+262.83*exp(-(-4.26008e-07*pt));
00073         else if(fabs(eta)<0.7) res = -47.898+47.9041*exp(-(-2.07568e-06*pt));
00074         else if(fabs(eta)<0.9) res = -178.795+178.799*exp(-(-5.78263e-07*pt));
00075         else if(fabs(eta)<1.15) res = -249.26+249.267*exp(-(-3.16408e-07*pt));
00076         else if(fabs(eta)<1.3) res = -173.603+173.606*exp(-(-1.58982e-06*pt));
00077         else if(fabs(eta)<1.6) res = -98.726+98.7326*exp(-(-2.67151e-06*pt));
00078         else if(fabs(eta)<1.9) res = -82.6028+82.6122*exp(-(-2.79483e-06*pt));
00079         else if(fabs(eta)<2.5) res = -119.94+119.95*exp(-(-1.69882e-06*pt));
00080   return res;
00081 }

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

Definition at line 83 of file Electron.h.

References funct::exp(), and res.

00084 {
00085   double res = 1000.;
00086         if(fabs(eta)<0.17) res = 0.0114197+0.081753*exp(-(0.0969625*pt));
00087         else if(fabs(eta)<0.35) res = 0.0097562+0.0137737*exp(-(0.0187112*pt));
00088         else if(fabs(eta)<0.5) res = 0.00844899+0.021595*exp(-(0.0241679*pt));
00089         else if(fabs(eta)<0.7) res = 0.0124758+0.0243678*exp(-(0.0459914*pt));
00090         else if(fabs(eta)<0.9) res = 0.0117518+0.0357218*exp(-(0.0463595*pt));
00091         else if(fabs(eta)<1.15) res = 0.0133048+0.0292511*exp(-(0.0305812*pt));
00092         else if(fabs(eta)<1.3) res = 0.0144949+0.0337369*exp(-(0.0269872*pt));
00093         else if(fabs(eta)<1.6) res = 0.0137634+0.0343427*exp(-(0.0208025*pt));
00094         else if(fabs(eta)<1.9) res = 0.00572644+0.0270719*exp(-(0.00536847*pt));
00095         else if(fabs(eta)<2.5) res = 0.0189177+0.169591*exp(-(0.152597*pt));
00096   return res;
00097 }

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

Definition at line 131 of file Electron.h.

References res.

Referenced by TtSemiLepKinFitter::fit().

00132 {
00133   double res = 1000.; 
00134         if(fabs(eta)<0.17) res = 0.326238+0.00760789*pt;
00135         else if(fabs(eta)<0.35) res = 0.40493+0.00659958*pt;
00136         else if(fabs(eta)<0.5) res = 0.369785+0.00690331*pt;
00137         else if(fabs(eta)<0.7) res = 0.437539+0.00703808*pt;
00138         else if(fabs(eta)<0.9) res = 0.456138+0.0078252*pt;
00139         else if(fabs(eta)<1.15) res = 0.518685+0.00907836*pt;
00140         else if(fabs(eta)<1.3) res = 0.733672+0.00953255*pt;
00141         else if(fabs(eta)<1.6) res = 1.02678+0.0116056*pt;
00142         else if(fabs(eta)<1.9) res = 0.948368+0.00977619*pt;
00143         else if(fabs(eta)<2.5) res = 0.418302+0.0127816*pt;
00144   return res;
00145 }

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

Definition at line 147 of file Electron.h.

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

Referenced by StKinFitter::addKinFitInfo(), and TtSemiLepKinFitter::fit().

00148 {
00149   double res = 1000.;
00150         if(fabs(eta)<0.17) res = 0.000266154+0.000104322*exp(-(0.0140464*pt));
00151         else if(fabs(eta)<0.35) res = -0.251539+0.251791*exp(-(-7.37147e-07*pt));
00152         else if(fabs(eta)<0.5) res = 0.000290074+1.54664e-12*exp(-(-0.115541*pt));
00153         else if(fabs(eta)<0.7) res = 8.37182e-05+0.000233453*exp(-(0.00602386*pt));
00154         else if(fabs(eta)<0.9) res = 0.000229422+0.000114253*exp(-(0.0188935*pt));
00155         else if(fabs(eta)<1.15) res = 0.000191525+0.000404238*exp(-(0.0554545*pt));
00156         else if(fabs(eta)<1.3) res = 0.000195461+1.43699e-07*exp(-(-0.0315088*pt));
00157         else if(fabs(eta)<1.6) res = 0.000223422+2.05169e+07*exp(-(1.41408*pt));
00158         else if(fabs(eta)<1.9) res = -0.867114+0.867336*exp(-(4.08639e-07*pt));
00159         else if(fabs(eta)<2.5) res = -0.866567+0.866746*exp(-(-8.62871e-07*pt));
00160   return res;
00161 }

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

Definition at line 115 of file Electron.h.

References funct::exp(), and res.

Referenced by StKinFitter::addKinFitInfo(), and TtSemiLepKinFitter::fit().

00116 {
00117   double res = 1000.;
00118         if(fabs(eta)<0.17) res = 0.000175676+0.000471783*exp(-(0.0383161*pt));
00119         else if(fabs(eta)<0.35) res = 0.000202185+0.00048635*exp(-(0.0373331*pt));
00120         else if(fabs(eta)<0.5) res = 0.000150868+0.000444216*exp(-(0.0268835*pt));
00121         else if(fabs(eta)<0.7) res = 0.000243624+0.00182347*exp(-(0.0850746*pt));
00122         else if(fabs(eta)<0.9) res = 0.000254463+0.000431233*exp(-(0.0446507*pt));
00123         else if(fabs(eta)<1.15) res = 0.000309592+0.000918965*exp(-(0.0555677*pt));
00124         else if(fabs(eta)<1.3) res = 0.000502204+0.000277996*exp(-(0.076721*pt));
00125         else if(fabs(eta)<1.6) res = 0.000361181+0.000655126*exp(-(0.0238519*pt));
00126         else if(fabs(eta)<1.9) res = 0.000321587+0.00155721*exp(-(0.0337709*pt));
00127         else if(fabs(eta)<2.5) res = 0.000819101+0.00205336*exp(-(0.0992806*pt));
00128   return res;
00129 }

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

Definition at line 23 of file Electron.h.

References res, and funct::sqrt().

Referenced by StKinFitter::addKinFitInfo().

00024 {
00025   double res=0.2*sqrt(pt);
00026   if( fabs(eta)<=0.8 ) 
00027     res+=-0.28*fabs(eta)+0.54;
00028   else if( 0.8<fabs(eta) && fabs(eta)<=1.4 ) 
00029     res+= 1.52*fabs(eta)-1.07;
00030   else  
00031     res+=-0.158*eta*eta +0.97;
00032   return res;
00033 }

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

Definition at line 99 of file Electron.h.

References funct::exp(), and res.

Referenced by TtSemiLepKinFitter::fit().

00100 {
00101   double res = 1000.;
00102         if(fabs(eta)<0.17) res = 0.000282805+0.000157786*exp(-(0.0343273*pt));
00103         else if(fabs(eta)<0.35) res = 0.000184362+4.34076e-05*exp(-(-0.0131909*pt));
00104         else if(fabs(eta)<0.5) res = 0.000249332+5.83114e-05*exp(-(0.0508729*pt));
00105         else if(fabs(eta)<0.7) res = -6.56357e-05+0.000325051*exp(-(0.00177319*pt));
00106         else if(fabs(eta)<0.9) res = 0.000182277+0.000125324*exp(-(0.0581923*pt));
00107         else if(fabs(eta)<1.15) res = 0.000140771+0.000407914*exp(-(0.0971668*pt));
00108         else if(fabs(eta)<1.3) res = 0.000125551+0.001266*exp(-(0.180176*pt));
00109         else if(fabs(eta)<1.6) res = 0.000107631+101920*exp(-(1.17024*pt));
00110         else if(fabs(eta)<1.9) res = 8.33927e-05+158936*exp(-(1.20127*pt));
00111         else if(fabs(eta)<2.5) res = 6.55271e-05+0.12459*exp(-(0.437044*pt));
00112   return res;
00113 }

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