| 1 |
#include "ElectronEnergySmearingScaling.h"
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| 2 |
#include "CommonDefs.h"
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| 3 |
#include <TRandom.h>
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| 4 |
#include <TRandom1.h>
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| 5 |
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| 6 |
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| 7 |
void correct_electron_energy(mithep::Electron * ele)
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| 8 |
{
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| 9 |
Float_t sigma;
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| 10 |
Float_t scale;
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| 11 |
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| 12 |
//the scale is z_mass_data/z_mass_mc
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| 13 |
//the sigma of the gaussian used for the smearing is
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| 14 |
//sqrt(2*(sigma_data^2 - sigma_mc^2)/z_mass_mc^2)
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| 15 |
//if the resolution is worse in mc, then we use 0 for the smearing factor
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| 16 |
if(abs(ele->Eta()) < 1.479){
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| 17 |
Float_t sigma = 0;
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| 18 |
scale = (-0.0357085 + Z_MASS)/(0.455985 + Z_MASS);
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| 19 |
}
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| 20 |
else {
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| 21 |
Float_t sigma = sqrt(2)*2.15011/(1.28248+91.1876);
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| 22 |
scale = (1.09664+Z_MASS)/(1.2824+Z_MASS);
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| 23 |
}
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| 24 |
TRandom * rand = new TRandom(1024);
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| 25 |
Float_t smear = rand->Gaus(0,sigma);
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| 26 |
ele->SetPtEtaPhi((scale+smear)*ele->Pt(),ele->Eta(),ele->Phi());
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| 27 |
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| 28 |
}
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| 29 |
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| 30 |
//based on
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| 31 |
//http://cmssw.cvs.cern.ch/cgi-bin/cmssw.cgi/CMSSW/EgammaAnalysis/ElectronTools/src/PatElectronEnergyCalibrator.cc?revision=1.6&view=markup
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| 32 |
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| 33 |
std::pair<float,float> apply_claudes_electron_energy_corrections(mithep::Electron * ele, const float energy, const float energy_error, int run, std::string dataset_, const bool debug_){
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| 34 |
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| 35 |
Bool_t isMC_ = (run == 1);
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| 37 |
float corr=0., scale=1.;
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| 38 |
float dsigMC=0., corrMC=0.;
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| 39 |
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| 40 |
if (!isMC_) {
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| 41 |
if (dataset_=="Jan16ReReco") { // corrections for january 16 ReReco
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| 42 |
// values from http://indico.cern.ch/getFile.py/access?contribId=2&resId=0&materialId=slides&confId=176520
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| 43 |
if (ele->IsEB() && fabs(ele->SCluster()->Eta())<1 && ele->SCluster()->R9()<0.94) {
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| 44 |
if (run>=160431 && run<=167913) corr = -0.0014;
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| 45 |
if (run>=170000 && run<=172619) corr = -0.0016;
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| 46 |
if (run>=172620 && run<=173692) corr = -0.0017;
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if (run>=175830 && run<=177139) corr = -0.0021;
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if (run>=177140 && run<=178421) corr = -0.0025;
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| 49 |
if (run>=178424 && run<=180252) corr = -0.0024;
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| 50 |
} else if (ele->IsEB() && fabs(ele->SCluster()->Eta())<1 && ele->SCluster()->R9()>=0.94) {
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if (run>=160431 && run<=167913) corr = 0.0059;
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if (run>=170000 && run<=172619) corr = 0.0046;
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if (run>=172620 && run<=173692) corr = 0.0045;
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if (run>=175830 && run<=177139) corr = 0.0042;
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if (run>=177140 && run<=178421) corr = 0.0038;
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if (run>=178424 && run<=180252) corr = 0.0039;
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| 57 |
} else if (ele->IsEB() && fabs(ele->SCluster()->Eta())>=1 && ele->SCluster()->R9()<0.94) {
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if (run>=160431 && run<=167913) corr = -0.0045;
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if (run>=170000 && run<=172619) corr = -0.0066;
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| 60 |
if (run>=172620 && run<=173692) corr = -0.0058;
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| 61 |
if (run>=175830 && run<=177139) corr = -0.0073;
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| 62 |
if (run>=177140 && run<=178421) corr = -0.0075;
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if (run>=178424 && run<=180252) corr = -0.0071;
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} else if (ele->IsEB() && fabs(ele->SCluster()->Eta())>=1 && ele->SCluster()->R9()>=0.94) {
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if (run>=160431 && run<=167913) corr = 0.0084;
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| 66 |
if (run>=170000 && run<=172619) corr = 0.0063;
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| 67 |
if (run>=172620 && run<=173692) corr = 0.0071;
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if (run>=175830 && run<=177139) corr = 0.0056;
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if (run>=177140 && run<=178421) corr = 0.0054;
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if (run>=178424 && run<=180252) corr = 0.0058;
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} else if (ele->IsEE() && fabs(ele->SCluster()->Eta())<2 && ele->SCluster()->R9()<0.94) {
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if (run>=160431 && run<=167913) corr = -0.0082;
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if (run>=170000 && run<=172619) corr = -0.0025;
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if (run>=172620 && run<=173692) corr = -0.0035;
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if (run>=175830 && run<=177139) corr = -0.0017;
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if (run>=177140 && run<=178421) corr = -0.0010;
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if (run>=178424 && run<=180252) corr = 0.0030;
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| 78 |
} else if (ele->IsEE() && fabs(ele->SCluster()->Eta())<2 && ele->SCluster()->R9()>=0.94) {
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if (run>=160431 && run<=167913) corr = -0.0033;
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if (run>=170000 && run<=172619) corr = 0.0024;
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| 81 |
if (run>=172620 && run<=173692) corr = 0.0014;
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| 82 |
if (run>=175830 && run<=177139) corr = 0.0032;
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| 83 |
if (run>=177140 && run<=178421) corr = 0.0040;
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| 84 |
if (run>=178424 && run<=180252) corr = 0.0079;
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| 85 |
} else if (ele->IsEE() && fabs(ele->SCluster()->Eta())>=2 && ele->SCluster()->R9()<0.94) {
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if (run>=160431 && run<=167913) corr = -0.0064;
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| 87 |
if (run>=170000 && run<=172619) corr = -0.0046;
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| 88 |
if (run>=172620 && run<=173692) corr = -0.0029;
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| 89 |
if (run>=175830 && run<=177139) corr = -0.0040;
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| 90 |
if (run>=177140 && run<=178421) corr = -0.0050;
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if (run>=178424 && run<=180252) corr = -0.0059;
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} else if (ele->IsEE() && fabs(ele->SCluster()->Eta())>=2 && ele->SCluster()->R9()>=0.94) {
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| 93 |
if (run>=160431 && run<=167913) corr = 0.0042;
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| 94 |
if (run>=170000 && run<=172619) corr = 0.0060;
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| 95 |
if (run>=172620 && run<=173692) corr = 0.0077;
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| 96 |
if (run>=175830 && run<=177139) corr = 0.0067;
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if (run>=177140 && run<=178421) corr = 0.0056;
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| 98 |
if (run>=178424 && run<=180252) corr = 0.0047;
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| 99 |
}
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| 100 |
}
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| 101 |
else if (dataset_=="2012Jul13ReReco") {
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| 102 |
// values from https://twiki.cern.ch/twiki/bin/view/CMS/ECALELF
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| 103 |
if (ele->IsEB() && fabs(ele->SCluster()->Eta())<1 && ele->SCluster()->R9()<0.94) {
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| 104 |
if (run>=190645 && run<=190781) scale = 1.0020;
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| 105 |
if (run>=190782 && run<=191042) scale = 1.0079;
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| 106 |
if (run>=191043 && run<=193555) scale = 0.9989;
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| 107 |
if (run>=193556 && run<=194150) scale = 0.9974;
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| 108 |
if (run>=194151 && run<=194532) scale = 0.9980;
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| 109 |
if (run>=194533 && run<=195113) scale = 0.9983;
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| 110 |
if (run>=195114 && run<=195915) scale = 0.9984;
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| 111 |
if (run>=195916 && run<=198115) scale = 0.9975;
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| 112 |
if (run>=198116 && run<=199803) scale = 1.0010;
|
| 113 |
if (run>=199804 && run<=200048) scale = 1.0021;
|
| 114 |
if (run>=200049 && run<=200151) scale = 1.0035;
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| 115 |
if (run>=200152 && run<=200490) scale = 1.0013;
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| 116 |
if (run>=200491 && run<=200531) scale = 1.0035;
|
| 117 |
if (run>=200532 && run<=201656) scale = 1.0017;
|
| 118 |
if (run>=201657 && run<=202305) scale = 1.0026;
|
| 119 |
if (run>=202305 && run<=203002) scale = 1.0037;
|
| 120 |
} else if (ele->IsEB() && fabs(ele->SCluster()->Eta())<1 && ele->SCluster()->R9()>=0.94) {
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| 121 |
if (run>=190645 && run<=190781) scale = 0.9980;
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| 122 |
if (run>=190782 && run<=191042) scale = 1.0039;
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| 123 |
if (run>=191043 && run<=193555) scale = 0.9949;
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| 124 |
if (run>=193556 && run<=194150) scale = 0.9934;
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| 125 |
if (run>=194151 && run<=194532) scale = 0.9940;
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| 126 |
if (run>=194533 && run<=195113) scale = 0.9943;
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| 127 |
if (run>=195114 && run<=195915) scale = 0.9944;
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| 128 |
if (run>=195916 && run<=198115) scale = 0.9936;
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| 129 |
if (run>=198116 && run<=199803) scale = 0.9970;
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| 130 |
if (run>=199804 && run<=200048) scale = 0.9982;
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| 131 |
if (run>=200049 && run<=200151) scale = 0.9996;
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| 132 |
if (run>=200152 && run<=200490) scale = 0.9973;
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| 133 |
if (run>=200491 && run<=200531) scale = 0.9995;
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| 134 |
if (run>=200532 && run<=201656) scale = 0.9978;
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| 135 |
if (run>=201657 && run<=202305) scale = 0.9986;
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| 136 |
if (run>=202305 && run<=203002) scale = 0.9998;
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| 137 |
} else if (ele->IsEB() && fabs(ele->SCluster()->Eta())>=1 && ele->SCluster()->R9()<0.94) {
|
| 138 |
if (run>=190645 && run<=190781) scale = 1.0032;
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| 139 |
if (run>=190782 && run<=191042) scale = 1.0063;
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| 140 |
if (run>=191043 && run<=193555) scale = 0.9998;
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| 141 |
if (run>=193556 && run<=194150) scale = 0.9954;
|
| 142 |
if (run>=194151 && run<=194532) scale = 0.9965;
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| 143 |
if (run>=194533 && run<=195113) scale = 0.9984;
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| 144 |
if (run>=195114 && run<=195915) scale = 0.9977;
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| 145 |
if (run>=195916 && run<=198115) scale = 0.9965;
|
| 146 |
if (run>=198116 && run<=199803) scale = 0.9999;
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| 147 |
if (run>=199804 && run<=200048) scale = 1.0008;
|
| 148 |
if (run>=200049 && run<=200151) scale = 1.0017;
|
| 149 |
if (run>=200152 && run<=200490) scale = 1.0003;
|
| 150 |
if (run>=200491 && run<=200531) scale = 1.0017;
|
| 151 |
if (run>=200532 && run<=201656) scale = 0.9999;
|
| 152 |
if (run>=201657 && run<=202305) scale = 1.0003;
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| 153 |
if (run>=202305 && run<=203002) scale = 1.0010;
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| 154 |
} else if (ele->IsEB() && fabs(ele->SCluster()->Eta())>=1 && ele->SCluster()->R9()>=0.94) {
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| 155 |
if (run>=190645 && run<=190781) scale = 0.9919;
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| 156 |
if (run>=190782 && run<=191042) scale = 0.9951;
|
| 157 |
if (run>=191043 && run<=193555) scale = 0.9885;
|
| 158 |
if (run>=193556 && run<=194150) scale = 0.9841;
|
| 159 |
if (run>=194151 && run<=194532) scale = 0.9852;
|
| 160 |
if (run>=194533 && run<=195113) scale = 0.9872;
|
| 161 |
if (run>=195114 && run<=195915) scale = 0.9864;
|
| 162 |
if (run>=195916 && run<=198115) scale = 0.9852;
|
| 163 |
if (run>=198116 && run<=199803) scale = 0.9886;
|
| 164 |
if (run>=199804 && run<=200048) scale = 0.9895;
|
| 165 |
if (run>=200049 && run<=200151) scale = 0.9905;
|
| 166 |
if (run>=200152 && run<=200490) scale = 0.9890;
|
| 167 |
if (run>=200491 && run<=200531) scale = 0.9905;
|
| 168 |
if (run>=200532 && run<=201656) scale = 0.9887;
|
| 169 |
if (run>=201657 && run<=202305) scale = 0.9891;
|
| 170 |
if (run>=202305 && run<=203002) scale = 0.9897;
|
| 171 |
} else if (ele->IsEE() && fabs(ele->SCluster()->Eta())<2 && ele->SCluster()->R9()<0.94) {
|
| 172 |
if (run>=190645 && run<=190781) scale = 0.9945;
|
| 173 |
if (run>=190782 && run<=191042) scale = 0.9996;
|
| 174 |
if (run>=191043 && run<=193555) scale = 0.9968;
|
| 175 |
if (run>=193556 && run<=194150) scale = 0.9969;
|
| 176 |
if (run>=194151 && run<=194532) scale = 0.9986;
|
| 177 |
if (run>=194533 && run<=195113) scale = 1.0006;
|
| 178 |
if (run>=195114 && run<=195915) scale = 1.0010;
|
| 179 |
if (run>=195916 && run<=198115) scale = 1.0020;
|
| 180 |
if (run>=198116 && run<=199803) scale = 0.9963;
|
| 181 |
if (run>=199804 && run<=200048) scale = 0.9965;
|
| 182 |
if (run>=200049 && run<=200151) scale = 0.9992;
|
| 183 |
if (run>=200152 && run<=200490) scale = 0.9991;
|
| 184 |
if (run>=200491 && run<=200531) scale = 0.9995;
|
| 185 |
if (run>=200532 && run<=201656) scale = 0.9978;
|
| 186 |
if (run>=201657 && run<=202305) scale = 0.9987;
|
| 187 |
if (run>=202305 && run<=203002) scale = 1.0003;
|
| 188 |
} else if (ele->IsEE() && fabs(ele->SCluster()->Eta())<2 && ele->SCluster()->R9()>=0.94) {
|
| 189 |
if (run>=190645 && run<=190781) scale = 0.9881;
|
| 190 |
if (run>=190782 && run<=191042) scale = 0.9932;
|
| 191 |
if (run>=191043 && run<=193555) scale = 0.9904;
|
| 192 |
if (run>=193556 && run<=194150) scale = 0.9905;
|
| 193 |
if (run>=194151 && run<=194532) scale = 0.9922;
|
| 194 |
if (run>=194533 && run<=195113) scale = 0.9943;
|
| 195 |
if (run>=195114 && run<=195915) scale = 0.9946;
|
| 196 |
if (run>=195916 && run<=198115) scale = 0.9956;
|
| 197 |
if (run>=198116 && run<=199803) scale = 0.9899;
|
| 198 |
if (run>=199804 && run<=200048) scale = 0.9901;
|
| 199 |
if (run>=200049 && run<=200151) scale = 0.9928;
|
| 200 |
if (run>=200152 && run<=200490) scale = 0.9927;
|
| 201 |
if (run>=200491 && run<=200531) scale = 0.9931;
|
| 202 |
if (run>=200532 && run<=201656) scale = 0.9914;
|
| 203 |
if (run>=201657 && run<=202305) scale = 0.9923;
|
| 204 |
if (run>=202305 && run<=203002) scale = 0.9940;
|
| 205 |
} else if (ele->IsEE() && fabs(ele->SCluster()->Eta())>=2 && ele->SCluster()->R9()<0.94) {
|
| 206 |
if (run>=190645 && run<=190781) scale = 0.9965;
|
| 207 |
if (run>=190782 && run<=191042) scale = 1.0010;
|
| 208 |
if (run>=191043 && run<=193555) scale = 0.9987;
|
| 209 |
if (run>=193556 && run<=194150) scale = 0.9988;
|
| 210 |
if (run>=194151 && run<=194532) scale = 0.9994;
|
| 211 |
if (run>=194533 && run<=195113) scale = 0.9999;
|
| 212 |
if (run>=195114 && run<=195915) scale = 1.0004;
|
| 213 |
if (run>=195916 && run<=198115) scale = 0.9992;
|
| 214 |
if (run>=198116 && run<=199803) scale = 1.0044;
|
| 215 |
if (run>=199804 && run<=200048) scale = 1.0060;
|
| 216 |
if (run>=200049 && run<=200151) scale = 1.0101;
|
| 217 |
if (run>=200152 && run<=200490) scale = 1.0073;
|
| 218 |
if (run>=200491 && run<=200531) scale = 1.0106;
|
| 219 |
if (run>=200532 && run<=201656) scale = 1.0069;
|
| 220 |
if (run>=201657 && run<=202305) scale = 1.0121;
|
| 221 |
if (run>=202305 && run<=203002) scale = 1.0144;
|
| 222 |
} else if (ele->IsEE() && fabs(ele->SCluster()->Eta())>=2 && ele->SCluster()->R9()>=0.94) {
|
| 223 |
if (run>=190645 && run<=190781) scale = 0.9862;
|
| 224 |
if (run>=190782 && run<=191042) scale = 0.9907;
|
| 225 |
if (run>=191043 && run<=193555) scale = 0.9884;
|
| 226 |
if (run>=193556 && run<=194150) scale = 0.9885;
|
| 227 |
if (run>=194151 && run<=194532) scale = 0.9891;
|
| 228 |
if (run>=194533 && run<=195113) scale = 0.9896;
|
| 229 |
if (run>=195114 && run<=195915) scale = 0.9900;
|
| 230 |
if (run>=195916 && run<=198115) scale = 0.9889;
|
| 231 |
if (run>=198116 && run<=199803) scale = 0.9941;
|
| 232 |
if (run>=199804 && run<=200048) scale = 0.9957;
|
| 233 |
if (run>=200049 && run<=200151) scale = 0.9999;
|
| 234 |
if (run>=200152 && run<=200490) scale = 0.9970;
|
| 235 |
if (run>=200491 && run<=200531) scale = 1.0004;
|
| 236 |
if (run>=200532 && run<=201656) scale = 0.9967;
|
| 237 |
if (run>=201657 && run<=202305) scale = 1.0018;
|
| 238 |
if (run>=202305 && run<=203002) scale = 1.0042;
|
| 239 |
}
|
| 240 |
}
|
| 241 |
else
|
| 242 |
assert(0);
|
| 243 |
}
|
| 244 |
if(isMC_){
|
| 245 |
if (dataset_=="Summer12_DR53X_HCP2012") {
|
| 246 |
if (ele->IsEB() && fabs(ele->SCluster()->Eta())<1 && ele->SCluster()->R9()<0.94) dsigMC = 0.0103;
|
| 247 |
if (ele->IsEB() && fabs(ele->SCluster()->Eta())<1 && ele->SCluster()->R9()>=0.94) dsigMC = 0.0090;
|
| 248 |
if (ele->IsEB() && fabs(ele->SCluster()->Eta())>=1 && ele->SCluster()->R9()<0.94) dsigMC = 0.0190;
|
| 249 |
if (ele->IsEB() && fabs(ele->SCluster()->Eta())>=1 && ele->SCluster()->R9()>=0.94) dsigMC = 0.0156;
|
| 250 |
if (ele->IsEE() && fabs(ele->SCluster()->Eta())<2 && ele->SCluster()->R9()<0.94) dsigMC = 0.0269;
|
| 251 |
if (ele->IsEE() && fabs(ele->SCluster()->Eta())<2 && ele->SCluster()->R9()>=0.94) dsigMC = 0.0287;
|
| 252 |
if (ele->IsEE() && fabs(ele->SCluster()->Eta())>=2 && ele->SCluster()->R9()<0.94) dsigMC = 0.0364;
|
| 253 |
if (ele->IsEE() && fabs(ele->SCluster()->Eta())>=2 && ele->SCluster()->R9()>=0.94) dsigMC = 0.0321;
|
| 254 |
}
|
| 255 |
else if (dataset_=="Fall11") { // values from https://hypernews.cern.ch/HyperNews/CMS/get/higgs2g/634.html, consistant with Jan16ReReco corrections
|
| 256 |
if (ele->IsEB() && fabs(ele->SCluster()->Eta())<1 && ele->SCluster()->R9()<0.94) dsigMC = 0.0096;
|
| 257 |
if (ele->IsEB() && fabs(ele->SCluster()->Eta())<1 && ele->SCluster()->R9()>=0.94) dsigMC = 0.0074;
|
| 258 |
if (ele->IsEB() && fabs(ele->SCluster()->Eta())>=1 && ele->SCluster()->R9()<0.94) dsigMC = 0.0196;
|
| 259 |
if (ele->IsEB() && fabs(ele->SCluster()->Eta())>=1 && ele->SCluster()->R9()>=0.94) dsigMC = 0.0141;
|
| 260 |
if (ele->IsEE() && fabs(ele->SCluster()->Eta())<2 && ele->SCluster()->R9()<0.94) dsigMC = 0.0279;
|
| 261 |
if (ele->IsEE() && fabs(ele->SCluster()->Eta())<2 && ele->SCluster()->R9()>=0.94) dsigMC = 0.0268;
|
| 262 |
if (ele->IsEE() && fabs(ele->SCluster()->Eta())>=2 && ele->SCluster()->R9()<0.94) dsigMC = 0.0301;
|
| 263 |
if (ele->IsEE() && fabs(ele->SCluster()->Eta())>=2 && ele->SCluster()->R9()>=0.94) dsigMC = 0.0293;
|
| 264 |
}
|
| 265 |
|
| 266 |
else
|
| 267 |
assert(0);
|
| 268 |
}
|
| 269 |
|
| 270 |
float corrected_energy = -999;
|
| 271 |
|
| 272 |
if (!isMC_){
|
| 273 |
if(dataset_ == "Jan16ReReco") corrected_energy = energy/(1+corr);
|
| 274 |
else if (!isMC_ && dataset_ == "2012Jul13ReReco") corrected_energy = energy*scale;
|
| 275 |
else assert(0);
|
| 276 |
}
|
| 277 |
if (isMC_) {
|
| 278 |
TRandom1 * rand = new TRandom1();
|
| 279 |
rand->SetSeed(0);
|
| 280 |
corrMC = rand->Gaus(1,dsigMC);
|
| 281 |
// corrMC = 1+dsigMC; //use this only for synchronization
|
| 282 |
if (debug_) std::cout << "[ElectronEnergyCalibrator] unsmeared energy " << energy << std::endl;
|
| 283 |
corrected_energy = energy*corrMC;
|
| 284 |
if (debug_) std::cout << "[ElectronEnergyCalibrator] smeared energy " << corrected_energy << std::endl;
|
| 285 |
}
|
| 286 |
|
| 287 |
float corrected_energy_error = sqrt(energy_error*energy_error + dsigMC*dsigMC*corrected_energy*corrected_energy) ;
|
| 288 |
|
| 289 |
return std::pair<float,float>(corrected_energy,corrected_energy_error);
|
| 290 |
|
| 291 |
}
|
