| 1 |
#include "LJMet/MultivariateAnalysis/interface/LJetsTopoVars.h"
|
| 2 |
#include "LJMet/MultivariateAnalysis/interface/TopTopologicalVariables.h"
|
| 3 |
#include "LJMet/MultivariateAnalysis/interface/AnglesUtil.h"
|
| 4 |
|
| 5 |
#include "TMatrixDSymEigen.h"
|
| 6 |
|
| 7 |
#include <stdexcept>
|
| 8 |
|
| 9 |
#include "DataFormats/PatCandidates/interface/Jet.h"
|
| 10 |
#include "DataFormats/PatCandidates/interface/Electron.h"
|
| 11 |
#include "DataFormats/PatCandidates/interface/Muon.h"
|
| 12 |
#include "DataFormats/PatCandidates/interface/MET.h"
|
| 13 |
|
| 14 |
using namespace std;
|
| 15 |
//using namespace cafe;
|
| 16 |
using namespace top_cafe;
|
| 17 |
|
| 18 |
|
| 19 |
namespace
|
| 20 |
{
|
| 21 |
bool moreThan(const pat::Jet& a, const pat::Jet& b)
|
| 22 |
{
|
| 23 |
return a.pt() > b.pt();
|
| 24 |
}
|
| 25 |
}
|
| 26 |
|
| 27 |
|
| 28 |
//###################################################################################################
|
| 29 |
//##
|
| 30 |
//## Initiate LJetsTopoVars using one lepton, one MET and the 4 leading jets momentum. This initiation is
|
| 31 |
//## used for Lepton to Neutrino switch.
|
| 32 |
//##
|
| 33 |
//###################################################################################################
|
| 34 |
|
| 35 |
|
| 36 |
//For 4 Jets
|
| 37 |
int LJetsTopoVars::setEventMetFixed(TLorentzVector& Jet1, TLorentzVector& Jet2, TLorentzVector& Jet3, TLorentzVector& Jet4, TLorentzVector& NewMet,TLorentzVector& Lepton1, double min_dr_jet_lepton)
|
| 38 |
{
|
| 39 |
|
| 40 |
using namespace edm;
|
| 41 |
int removed_jets = 0;
|
| 42 |
|
| 43 |
m_jets.clear();
|
| 44 |
eigenval.ResizeTo(3);
|
| 45 |
eigenval.Zero();
|
| 46 |
|
| 47 |
//Fill m_met, m_lepton, m_jets with inputed values
|
| 48 |
|
| 49 |
m_met = TMBLorentzVector(NewMet[0],NewMet[1],NewMet[2],NewMet[3],TMBLorentzVector::kXYZE);
|
| 50 |
m_lepton = TMBLorentzVector(Lepton1[0],Lepton1[1],Lepton1[2],Lepton1[3],TMBLorentzVector::kXYZE);
|
| 51 |
TMBLorentzVector jets[4] = {Jet1,Jet2,Jet3,Jet4};
|
| 52 |
|
| 53 |
for (int i = 0; i<4; i++)
|
| 54 |
{
|
| 55 |
TMBLorentzVector _j(jets[i][0],jets[i][1],jets[i][2],jets[i][3],TMBLorentzVector::kXYZE);
|
| 56 |
if (m_lepton.DeltaR(_j) > min_dr_jet_lepton){
|
| 57 |
m_jets.push_back(_j);
|
| 58 |
}
|
| 59 |
else{
|
| 60 |
removed_jets++;
|
| 61 |
}
|
| 62 |
}
|
| 63 |
|
| 64 |
//Output all the values for m_met, m_lepton, m_jets
|
| 65 |
|
| 66 |
cout<< "From inside LJetsTopoVars"<<endl;
|
| 67 |
cout<<"!!!!!!!!"<<endl;
|
| 68 |
cout<< "m_met.Pt() = "<<m_met.Pt()<<endl;
|
| 69 |
cout<< "m_lepton.px, py, pz, energy = "<<m_lepton[0] <<", "<<m_lepton[1] <<", " <<m_lepton[2]<<", "<<m_lepton[3]<<endl;
|
| 70 |
cout<< "m_met.px, py, pz, energy = "<<m_met[0] <<", "<<m_met[1] <<", " <<m_met[2]<<", "<<m_met[3]<<endl;
|
| 71 |
cout<< "m_jet1.px, py, pz, energy = " <<m_jets[0][0]<<", "<<m_jets[0][1]<<", "<<m_jets[0][2]<<", "<<m_jets[0][3]<<endl;
|
| 72 |
cout<< "m_jet2.px, py, pz, energy = " <<m_jets[1][0]<<", "<<m_jets[1][1]<<", "<<m_jets[1][2]<<", "<<m_jets[1][3]<<endl;
|
| 73 |
cout<< "m_jet3.px, py, pz, energy = " <<m_jets[2][0]<<", "<<m_jets[2][1]<<", "<<m_jets[2][2]<<", "<<m_jets[2][3]<<endl;
|
| 74 |
cout<< "m_jet4.px, py, pz, energy = " <<m_jets[3][0]<<", "<<m_jets[3][1]<<", "<<m_jets[3][2]<<", "<<m_jets[3][3]<<endl;
|
| 75 |
|
| 76 |
|
| 77 |
double nu_px = m_met.Px();
|
| 78 |
double nu_py = m_met.Py();
|
| 79 |
|
| 80 |
cout<<"nu_px, nu_py = "<<nu_px<<", "<<nu_py<<endl;
|
| 81 |
|
| 82 |
//set all OK flags to FALSE;
|
| 83 |
_htOK = false;
|
| 84 |
_evtTopoOK = false;
|
| 85 |
_ktOK = false;
|
| 86 |
_mtOK = false;
|
| 87 |
|
| 88 |
//
|
| 89 |
// calculate neutrino lorentz vector (from Tobi's TopSvtAnalysis)
|
| 90 |
//
|
| 91 |
double nu_pz = 0.;
|
| 92 |
double nu_e = sqrt(pow(nu_px,2)+pow(nu_py,2));
|
| 93 |
|
| 94 |
double Mw = 80.43; // NGO fix this!(read from one place)
|
| 95 |
double l_px = m_lepton.Px();
|
| 96 |
double l_py = m_lepton.Py();
|
| 97 |
double l_pz = m_lepton.Pz();
|
| 98 |
double l_pt = m_lepton.Pt();
|
| 99 |
double l_e = m_lepton.E();
|
| 100 |
double Mt = sqrt(pow(l_pt+nu_e ,2)-
|
| 101 |
pow(l_px+nu_px,2)-
|
| 102 |
pow(l_py+nu_py,2));
|
| 103 |
|
| 104 |
double A;
|
| 105 |
if (Mt<Mw) A = pow(Mw,2)/2.;
|
| 106 |
else { // assume Mt=Mw, rescale MET accordingly (NGO???)
|
| 107 |
A = pow(Mt,2)/2.;
|
| 108 |
double k = nu_e*l_pt - nu_px*l_px - nu_py*l_py;
|
| 109 |
k = (k == 0. ? 0.00001 : k);
|
| 110 |
double scf = 0.5*pow(Mw,2)/k ;
|
| 111 |
nu_px *= scf;
|
| 112 |
nu_py *= scf;
|
| 113 |
nu_e = sqrt(pow(nu_px,2)+pow(nu_py,2));
|
| 114 |
}
|
| 115 |
double B = nu_px*l_px + nu_py*l_py;
|
| 116 |
double C = TMath::Max(1. + pow(nu_e,2) * (pow(l_pz,2)-pow(l_e,2)) / pow(A+B,2) , 0.);
|
| 117 |
C = sqrt(C);
|
| 118 |
double S1= (-(A+B)*l_pz + (A+B)*l_e*C) / (pow(l_pz,2)-pow(l_e,2));
|
| 119 |
double S2= (-(A+B)*l_pz - (A+B)*l_e*C) / (pow(l_pz,2)-pow(l_e,2));
|
| 120 |
|
| 121 |
// choose solution with smallest |l_pz| a la Run I
|
| 122 |
nu_pz = fabs (S1) < fabs (S2) ? S1 : S2 ;
|
| 123 |
|
| 124 |
//NGO: NOTE: neutrino PX, PY are not necessarily metPX, metPY any more!!!
|
| 125 |
_neutrino.SetPxPyPzE(nu_px,nu_py,nu_pz,nu_e);
|
| 126 |
|
| 127 |
return removed_jets;
|
| 128 |
|
| 129 |
}
|
| 130 |
|
| 131 |
//For 3 Jets
|
| 132 |
int LJetsTopoVars::setEventMetFixed(TLorentzVector& Jet1, TLorentzVector& Jet2, TLorentzVector& Jet3, TLorentzVector& NewMet,TLorentzVector& Lepton1, double min_dr_jet_lepton)
|
| 133 |
{
|
| 134 |
|
| 135 |
using namespace edm;
|
| 136 |
int removed_jets = 0;
|
| 137 |
|
| 138 |
m_jets.clear();
|
| 139 |
eigenval.ResizeTo(3);
|
| 140 |
eigenval.Zero();
|
| 141 |
|
| 142 |
//Fill m_met, m_lepton, m_jets with inputed values
|
| 143 |
|
| 144 |
m_met = TMBLorentzVector(NewMet[0],NewMet[1],NewMet[2],NewMet[3],TMBLorentzVector::kXYZE);
|
| 145 |
m_lepton = TMBLorentzVector(Lepton1[0],Lepton1[1],Lepton1[2],Lepton1[3],TMBLorentzVector::kXYZE);
|
| 146 |
TMBLorentzVector jets[3] = {Jet1,Jet2,Jet3};
|
| 147 |
for (int i = 0; i<3; i++)
|
| 148 |
{
|
| 149 |
TMBLorentzVector _j(jets[i][0],jets[i][1],jets[i][2],jets[i][3],TMBLorentzVector::kXYZE);
|
| 150 |
if (m_lepton.DeltaR(_j) > min_dr_jet_lepton){
|
| 151 |
m_jets.push_back(_j);
|
| 152 |
}
|
| 153 |
else{
|
| 154 |
removed_jets++;
|
| 155 |
}
|
| 156 |
}
|
| 157 |
|
| 158 |
//Output all the values for m_met, m_lepton, m_jets
|
| 159 |
|
| 160 |
cout<< "From inside LJetsTopoVars"<<endl;
|
| 161 |
cout<<"!!!!!!!!"<<endl;
|
| 162 |
cout<< "m_met.Pt() = "<<m_met.Pt()<<endl;
|
| 163 |
cout<< "m_lepton.px, py, pz, energy = "<<m_lepton[0] <<", "<<m_lepton[1] <<", " <<m_lepton[2]<<", "<<m_lepton[3]<<endl;
|
| 164 |
cout<< "m_met.px, py, pz, energy = "<<m_met[0] <<", "<<m_met[1] <<", " <<m_met[2]<<", "<<m_met[3]<<endl;
|
| 165 |
cout<< "m_jet1.px, py, pz, energy = " <<m_jets[0][0]<<", "<<m_jets[0][1]<<", "<<m_jets[0][2]<<", "<<m_jets[0][3]<<endl;
|
| 166 |
cout<< "m_jet2.px, py, pz, energy = " <<m_jets[1][0]<<", "<<m_jets[1][1]<<", "<<m_jets[1][2]<<", "<<m_jets[1][3]<<endl;
|
| 167 |
cout<< "m_jet3.px, py, pz, energy = " <<m_jets[2][0]<<", "<<m_jets[2][1]<<", "<<m_jets[2][2]<<", "<<m_jets[2][3]<<endl;
|
| 168 |
|
| 169 |
|
| 170 |
double nu_px = m_met.Px();
|
| 171 |
double nu_py = m_met.Py();
|
| 172 |
|
| 173 |
cout<<"nu_px, nu_py = "<<nu_px<<", "<<nu_py<<endl;
|
| 174 |
|
| 175 |
//set all OK flags to FALSE;
|
| 176 |
_htOK = false;
|
| 177 |
_evtTopoOK = false;
|
| 178 |
_ktOK = false;
|
| 179 |
_mtOK = false;
|
| 180 |
|
| 181 |
//
|
| 182 |
// calculate neutrino lorentz vector (from Tobi's TopSvtAnalysis)
|
| 183 |
//
|
| 184 |
double nu_pz = 0.;
|
| 185 |
double nu_e = sqrt(pow(nu_px,2)+pow(nu_py,2));
|
| 186 |
|
| 187 |
double Mw = 80.43; // NGO fix this!(read from one place)
|
| 188 |
double l_px = m_lepton.Px();
|
| 189 |
double l_py = m_lepton.Py();
|
| 190 |
double l_pz = m_lepton.Pz();
|
| 191 |
double l_pt = m_lepton.Pt();
|
| 192 |
double l_e = m_lepton.E();
|
| 193 |
double Mt = sqrt(pow(l_pt+nu_e ,2)-
|
| 194 |
pow(l_px+nu_px,2)-
|
| 195 |
pow(l_py+nu_py,2));
|
| 196 |
|
| 197 |
double A;
|
| 198 |
if (Mt<Mw) A = pow(Mw,2)/2.;
|
| 199 |
else { // assume Mt=Mw, rescale MET accordingly (NGO???)
|
| 200 |
A = pow(Mt,2)/2.;
|
| 201 |
double k = nu_e*l_pt - nu_px*l_px - nu_py*l_py;
|
| 202 |
k = (k == 0. ? 0.00001 : k);
|
| 203 |
double scf = 0.5*pow(Mw,2)/k ;
|
| 204 |
nu_px *= scf;
|
| 205 |
nu_py *= scf;
|
| 206 |
nu_e = sqrt(pow(nu_px,2)+pow(nu_py,2));
|
| 207 |
}
|
| 208 |
double B = nu_px*l_px + nu_py*l_py;
|
| 209 |
double C = TMath::Max(1. + pow(nu_e,2) * (pow(l_pz,2)-pow(l_e,2)) / pow(A+B,2) , 0.);
|
| 210 |
C = sqrt(C);
|
| 211 |
double S1= (-(A+B)*l_pz + (A+B)*l_e*C) / (pow(l_pz,2)-pow(l_e,2));
|
| 212 |
double S2= (-(A+B)*l_pz - (A+B)*l_e*C) / (pow(l_pz,2)-pow(l_e,2));
|
| 213 |
|
| 214 |
// choose solution with smallest |l_pz| a la Run I
|
| 215 |
nu_pz = fabs (S1) < fabs (S2) ? S1 : S2 ;
|
| 216 |
|
| 217 |
//NGO: NOTE: neutrino PX, PY are not necessarily metPX, metPY any more!!!
|
| 218 |
_neutrino.SetPxPyPzE(nu_px,nu_py,nu_pz,nu_e);
|
| 219 |
|
| 220 |
return removed_jets;
|
| 221 |
|
| 222 |
}
|
| 223 |
|
| 224 |
|
| 225 |
|
| 226 |
|
| 227 |
//For 2 Jets
|
| 228 |
int LJetsTopoVars::setEventMetFixed(TLorentzVector& Jet1, TLorentzVector& Jet2, TLorentzVector& NewMet,TLorentzVector& Lepton1, double min_dr_jet_lepton)
|
| 229 |
{
|
| 230 |
|
| 231 |
using namespace edm;
|
| 232 |
int removed_jets = 0;
|
| 233 |
|
| 234 |
m_jets.clear();
|
| 235 |
eigenval.ResizeTo(3);
|
| 236 |
eigenval.Zero();
|
| 237 |
|
| 238 |
//Fill m_met, m_lepton, m_jets with inputed values
|
| 239 |
|
| 240 |
m_met = TMBLorentzVector(NewMet[0],NewMet[1],NewMet[2],NewMet[3],TMBLorentzVector::kXYZE);
|
| 241 |
m_lepton = TMBLorentzVector(Lepton1[0],Lepton1[1],Lepton1[2],Lepton1[3],TMBLorentzVector::kXYZE);
|
| 242 |
TMBLorentzVector jets[3] = {Jet1,Jet2};
|
| 243 |
for (int i = 0; i<2; i++)
|
| 244 |
{
|
| 245 |
TMBLorentzVector _j(jets[i][0],jets[i][1],jets[i][2],jets[i][3],TMBLorentzVector::kXYZE);
|
| 246 |
if (m_lepton.DeltaR(_j) > min_dr_jet_lepton){
|
| 247 |
m_jets.push_back(_j);
|
| 248 |
}
|
| 249 |
else{
|
| 250 |
removed_jets++;
|
| 251 |
}
|
| 252 |
}
|
| 253 |
|
| 254 |
//Output all the values for m_met, m_lepton, m_jets
|
| 255 |
|
| 256 |
cout<< "From inside LJetsTopoVars"<<endl;
|
| 257 |
cout<<"!!!!!!!!"<<endl;
|
| 258 |
cout<< "m_met.Pt() = "<<m_met.Pt()<<endl;
|
| 259 |
cout<< "m_lepton.px, py, pz, energy = "<<m_lepton[0] <<", "<<m_lepton[1] <<", " <<m_lepton[2]<<", "<<m_lepton[3]<<endl;
|
| 260 |
cout<< "m_met.px, py, pz, energy = "<<m_met[0] <<", "<<m_met[1] <<", " <<m_met[2]<<", "<<m_met[3]<<endl;
|
| 261 |
cout<< "m_jet1.px, py, pz, energy = " <<m_jets[0][0]<<", "<<m_jets[0][1]<<", "<<m_jets[0][2]<<", "<<m_jets[0][3]<<endl;
|
| 262 |
cout<< "m_jet2.px, py, pz, energy = " <<m_jets[1][0]<<", "<<m_jets[1][1]<<", "<<m_jets[1][2]<<", "<<m_jets[1][3]<<endl;
|
| 263 |
|
| 264 |
|
| 265 |
double nu_px = m_met.Px();
|
| 266 |
double nu_py = m_met.Py();
|
| 267 |
|
| 268 |
cout<<"nu_px, nu_py = "<<nu_px<<", "<<nu_py<<endl;
|
| 269 |
|
| 270 |
//set all OK flags to FALSE;
|
| 271 |
_htOK = false;
|
| 272 |
_evtTopoOK = false;
|
| 273 |
_ktOK = false;
|
| 274 |
_mtOK = false;
|
| 275 |
|
| 276 |
//
|
| 277 |
// calculate neutrino lorentz vector (from Tobi's TopSvtAnalysis)
|
| 278 |
//
|
| 279 |
double nu_pz = 0.;
|
| 280 |
double nu_e = sqrt(pow(nu_px,2)+pow(nu_py,2));
|
| 281 |
|
| 282 |
double Mw = 80.43; // NGO fix this!(read from one place)
|
| 283 |
double l_px = m_lepton.Px();
|
| 284 |
double l_py = m_lepton.Py();
|
| 285 |
double l_pz = m_lepton.Pz();
|
| 286 |
double l_pt = m_lepton.Pt();
|
| 287 |
double l_e = m_lepton.E();
|
| 288 |
double Mt = sqrt(pow(l_pt+nu_e ,2)-
|
| 289 |
pow(l_px+nu_px,2)-
|
| 290 |
pow(l_py+nu_py,2));
|
| 291 |
|
| 292 |
double A;
|
| 293 |
if (Mt<Mw) A = pow(Mw,2)/2.;
|
| 294 |
else { // assume Mt=Mw, rescale MET accordingly (NGO???)
|
| 295 |
A = pow(Mt,2)/2.;
|
| 296 |
double k = nu_e*l_pt - nu_px*l_px - nu_py*l_py;
|
| 297 |
k = (k == 0. ? 0.00001 : k);
|
| 298 |
double scf = 0.5*pow(Mw,2)/k ;
|
| 299 |
nu_px *= scf;
|
| 300 |
nu_py *= scf;
|
| 301 |
nu_e = sqrt(pow(nu_px,2)+pow(nu_py,2));
|
| 302 |
}
|
| 303 |
double B = nu_px*l_px + nu_py*l_py;
|
| 304 |
double C = TMath::Max(1. + pow(nu_e,2) * (pow(l_pz,2)-pow(l_e,2)) / pow(A+B,2) , 0.);
|
| 305 |
C = sqrt(C);
|
| 306 |
double S1= (-(A+B)*l_pz + (A+B)*l_e*C) / (pow(l_pz,2)-pow(l_e,2));
|
| 307 |
double S2= (-(A+B)*l_pz - (A+B)*l_e*C) / (pow(l_pz,2)-pow(l_e,2));
|
| 308 |
|
| 309 |
// choose solution with smallest |l_pz| a la Run I
|
| 310 |
nu_pz = fabs (S1) < fabs (S2) ? S1 : S2 ;
|
| 311 |
|
| 312 |
//NGO: NOTE: neutrino PX, PY are not necessarily metPX, metPY any more!!!
|
| 313 |
_neutrino.SetPxPyPzE(nu_px,nu_py,nu_pz,nu_e);
|
| 314 |
|
| 315 |
return removed_jets;
|
| 316 |
|
| 317 |
}
|
| 318 |
|
| 319 |
|
| 320 |
|
| 321 |
//For 1 Jets
|
| 322 |
int LJetsTopoVars::setEventMetFixed(TLorentzVector& Jet1, TLorentzVector& NewMet,TLorentzVector& Lepton1, double min_dr_jet_lepton)
|
| 323 |
{
|
| 324 |
|
| 325 |
using namespace edm;
|
| 326 |
int removed_jets = 0;
|
| 327 |
|
| 328 |
m_jets.clear();
|
| 329 |
eigenval.ResizeTo(3);
|
| 330 |
eigenval.Zero();
|
| 331 |
|
| 332 |
//Fill m_met, m_lepton, m_jets with inputed values
|
| 333 |
|
| 334 |
m_met = TMBLorentzVector(NewMet[0],NewMet[1],NewMet[2],NewMet[3],TMBLorentzVector::kXYZE);
|
| 335 |
m_lepton = TMBLorentzVector(Lepton1[0],Lepton1[1],Lepton1[2],Lepton1[3],TMBLorentzVector::kXYZE);
|
| 336 |
TMBLorentzVector jets[1] = {Jet1};
|
| 337 |
for (int i = 0; i<1; i++)
|
| 338 |
{
|
| 339 |
TMBLorentzVector _j(jets[i][0],jets[i][1],jets[i][2],jets[i][3],TMBLorentzVector::kXYZE);
|
| 340 |
if (m_lepton.DeltaR(_j) > min_dr_jet_lepton){
|
| 341 |
m_jets.push_back(_j);
|
| 342 |
}
|
| 343 |
else{
|
| 344 |
removed_jets++;
|
| 345 |
}
|
| 346 |
}
|
| 347 |
|
| 348 |
//Output all the values for m_met, m_lepton, m_jets
|
| 349 |
cout<< "From inside LJetsTopoVars"<<endl;
|
| 350 |
cout<<"!!!!!!!!"<<endl;
|
| 351 |
cout<< "m_met.Pt() = "<<m_met.Pt()<<endl;
|
| 352 |
cout<< "m_lepton.px, py, pz, energy = "<<m_lepton[0] <<", "<<m_lepton[1] <<", " <<m_lepton[2]<<", "<<m_lepton[3]<<endl;
|
| 353 |
cout<< "m_met.px, py, pz, energy = "<<m_met[0] <<", "<<m_met[1] <<", " <<m_met[2]<<", "<<m_met[3]<<endl;
|
| 354 |
cout<< "m_jet1.px, py, pz, energy = " <<m_jets[0][0]<<", "<<m_jets[0][1]<<", "<<m_jets[0][2]<<", "<<m_jets[0][3]<<endl;
|
| 355 |
|
| 356 |
double nu_px = m_met.Px();
|
| 357 |
double nu_py = m_met.Py();
|
| 358 |
|
| 359 |
cout<<"nu_px, nu_py = "<<nu_px<<", "<<nu_py<<endl;
|
| 360 |
|
| 361 |
//set all OK flags to FALSE;
|
| 362 |
_htOK = false;
|
| 363 |
_evtTopoOK = false;
|
| 364 |
_ktOK = false;
|
| 365 |
_mtOK = false;
|
| 366 |
|
| 367 |
//
|
| 368 |
// calculate neutrino lorentz vector (from Tobi's TopSvtAnalysis)
|
| 369 |
//
|
| 370 |
double nu_pz = 0.;
|
| 371 |
double nu_e = sqrt(pow(nu_px,2)+pow(nu_py,2));
|
| 372 |
|
| 373 |
double Mw = 80.43; // NGO fix this!(read from one place)
|
| 374 |
double l_px = m_lepton.Px();
|
| 375 |
double l_py = m_lepton.Py();
|
| 376 |
double l_pz = m_lepton.Pz();
|
| 377 |
double l_pt = m_lepton.Pt();
|
| 378 |
double l_e = m_lepton.E();
|
| 379 |
double Mt = sqrt(pow(l_pt+nu_e ,2)-
|
| 380 |
pow(l_px+nu_px,2)-
|
| 381 |
pow(l_py+nu_py,2));
|
| 382 |
|
| 383 |
|
| 384 |
double A;
|
| 385 |
if (Mt<Mw) A = pow(Mw,2)/2.;
|
| 386 |
else { // assume Mt=Mw, rescale MET accordingly (NGO???)
|
| 387 |
A = pow(Mt,2)/2.;
|
| 388 |
double k = nu_e*l_pt - nu_px*l_px - nu_py*l_py;
|
| 389 |
k = (k == 0. ? 0.00001 : k);
|
| 390 |
double scf = 0.5*pow(Mw,2)/k ;
|
| 391 |
nu_px *= scf;
|
| 392 |
nu_py *= scf;
|
| 393 |
nu_e = sqrt(pow(nu_px,2)+pow(nu_py,2));
|
| 394 |
}
|
| 395 |
double B = nu_px*l_px + nu_py*l_py;
|
| 396 |
double C = TMath::Max(1. + pow(nu_e,2) * (pow(l_pz,2)-pow(l_e,2)) / pow(A+B,2) , 0.);
|
| 397 |
C = sqrt(C);
|
| 398 |
double S1= (-(A+B)*l_pz + (A+B)*l_e*C) / (pow(l_pz,2)-pow(l_e,2));
|
| 399 |
double S2= (-(A+B)*l_pz - (A+B)*l_e*C) / (pow(l_pz,2)-pow(l_e,2));
|
| 400 |
|
| 401 |
// choose solution with smallest |l_pz| a la Run I
|
| 402 |
nu_pz = fabs (S1) < fabs (S2) ? S1 : S2 ;
|
| 403 |
|
| 404 |
//NGO: NOTE: neutrino PX, PY are not necessarily metPX, metPY any more!!!
|
| 405 |
_neutrino.SetPxPyPzE(nu_px,nu_py,nu_pz,nu_e);
|
| 406 |
|
| 407 |
return removed_jets;
|
| 408 |
|
| 409 |
}
|
| 410 |
|
| 411 |
/*
|
| 412 |
//For 0 Jets
|
| 413 |
int LJetsTopoVars::setEventMetFixed(TLorentzVector& NewMet,TLorentzVector& Lepton1, double min_dr_jet_lepton)
|
| 414 |
{
|
| 415 |
|
| 416 |
using namespace edm;
|
| 417 |
int removed_jets = 0;
|
| 418 |
|
| 419 |
m_jets.clear();
|
| 420 |
eigenval.ResizeTo(3);
|
| 421 |
eigenval.Zero();
|
| 422 |
|
| 423 |
//Fill m_met, m_lepton, m_jets with inputed values
|
| 424 |
|
| 425 |
m_met = TMBLorentzVector(NewMet[0],NewMet[1],NewMet[2],NewMet[3],TMBLorentzVector::kXYZE);
|
| 426 |
m_lepton = TMBLorentzVector(Lepton1[0],Lepton1[1],Lepton1[2],Lepton1[3],TMBLorentzVector::kXYZE);
|
| 427 |
TMBLorentzVector jets[0] = {0};
|
| 428 |
for (int i = 0; i<0; i++)
|
| 429 |
{
|
| 430 |
TMBLorentzVector _j(jets[i][0],jets[i][1],jets[i][2],jets[i][3],TMBLorentzVector::kXYZE);
|
| 431 |
if (m_lepton.DeltaR(_j) > min_dr_jet_lepton){
|
| 432 |
m_jets.push_back(_j);
|
| 433 |
}
|
| 434 |
else{
|
| 435 |
removed_jets++;
|
| 436 |
}
|
| 437 |
}
|
| 438 |
|
| 439 |
//Output all the values for m_met, m_lepton, m_jets
|
| 440 |
cout<< "From inside LJetsTopoVars"<<endl;
|
| 441 |
cout<<"!!!!!!!!"<<endl;
|
| 442 |
cout<< "m_met.Pt() = "<<m_met.Pt()<<endl;
|
| 443 |
cout<< "m_lepton.px, py, pz, energy = "<<m_lepton[0] <<", "<<m_lepton[1] <<", " <<m_lepton[2]<<", "<<m_lepton[3]<<endl;
|
| 444 |
cout<< "m_met.px, py, pz, energy = "<<m_met[0] <<", "<<m_met[1] <<", " <<m_met[2]<<", "<<m_met[3]<<endl;
|
| 445 |
|
| 446 |
double nu_px = m_met.Px();
|
| 447 |
double nu_py = m_met.Py();
|
| 448 |
cout<<"nu_px, nu_py = "<<nu_px<<", "<<nu_py<<endl;
|
| 449 |
|
| 450 |
//set all OK flags to FALSE;
|
| 451 |
_htOK = false;
|
| 452 |
_evtTopoOK = false;
|
| 453 |
_ktOK = false;
|
| 454 |
_mtOK = false;
|
| 455 |
|
| 456 |
//
|
| 457 |
// calculate neutrino lorentz vector (from Tobi's TopSvtAnalysis)
|
| 458 |
//
|
| 459 |
double nu_pz = 0.;
|
| 460 |
double nu_e = sqrt(pow(nu_px,2)+pow(nu_py,2));
|
| 461 |
|
| 462 |
double Mw = 80.43; // NGO fix this!(read from one place)
|
| 463 |
double l_px = m_lepton.Px();
|
| 464 |
double l_py = m_lepton.Py();
|
| 465 |
double l_pz = m_lepton.Pz();
|
| 466 |
double l_pt = m_lepton.Pt();
|
| 467 |
double l_e = m_lepton.E();
|
| 468 |
double Mt = sqrt(pow(l_pt+nu_e ,2)-
|
| 469 |
pow(l_px+nu_px,2)-
|
| 470 |
pow(l_py+nu_py,2));
|
| 471 |
|
| 472 |
|
| 473 |
double A;
|
| 474 |
if (Mt<Mw) A = pow(Mw,2)/2.;
|
| 475 |
else { // assume Mt=Mw, rescale MET accordingly (NGO???)
|
| 476 |
A = pow(Mt,2)/2.;
|
| 477 |
double k = nu_e*l_pt - nu_px*l_px - nu_py*l_py;
|
| 478 |
k = (k == 0. ? 0.00001 : k);
|
| 479 |
double scf = 0.5*pow(Mw,2)/k ;
|
| 480 |
nu_px *= scf;
|
| 481 |
nu_py *= scf;
|
| 482 |
nu_e = sqrt(pow(nu_px,2)+pow(nu_py,2));
|
| 483 |
}
|
| 484 |
double B = nu_px*l_px + nu_py*l_py;
|
| 485 |
double C = TMath::Max(1. + pow(nu_e,2) * (pow(l_pz,2)-pow(l_e,2)) / pow(A+B,2) , 0.);
|
| 486 |
C = sqrt(C);
|
| 487 |
double S1= (-(A+B)*l_pz + (A+B)*l_e*C) / (pow(l_pz,2)-pow(l_e,2));
|
| 488 |
double S2= (-(A+B)*l_pz - (A+B)*l_e*C) / (pow(l_pz,2)-pow(l_e,2));
|
| 489 |
|
| 490 |
// choose solution with smallest |l_pz| a la Run I
|
| 491 |
nu_pz = fabs (S1) < fabs (S2) ? S1 : S2 ;
|
| 492 |
|
| 493 |
//NGO: NOTE: neutrino PX, PY are not necessarily metPX, metPY any more!!!
|
| 494 |
_neutrino.SetPxPyPzE(nu_px,nu_py,nu_pz,nu_e);
|
| 495 |
|
| 496 |
return removed_jets;
|
| 497 |
|
| 498 |
}
|
| 499 |
|
| 500 |
*/
|
| 501 |
|
| 502 |
|
| 503 |
|
| 504 |
|
| 505 |
int LJetsTopoVars::setEvent(const edm::Event& event, double _met_pt, double min_dr_jet_lepton)
|
| 506 |
{
|
| 507 |
using namespace edm;
|
| 508 |
|
| 509 |
int removed_jets = 0;
|
| 510 |
|
| 511 |
Handle< vector< pat::Jet > > jets;
|
| 512 |
Handle< vector< pat::MET > > met;
|
| 513 |
//Handle< vector<reco::CaloMET> > met;
|
| 514 |
Handle< vector< pat::Electron > > electrons;
|
| 515 |
Handle< vector< pat::Muon > > muons;
|
| 516 |
|
| 517 |
|
| 518 |
|
| 519 |
|
| 520 |
event . getByLabel( m_jetBranch, jets );
|
| 521 |
event . getByLabel( m_metBranch, met );
|
| 522 |
if (m_isMuon) event . getByLabel( m_leptonBranch, muons );
|
| 523 |
else event . getByLabel( m_leptonBranch, electrons );
|
| 524 |
|
| 525 |
//cout << endl << "=====> LJetsTopoVars::setEvent(): number of jets = " << jets -> size() << endl;
|
| 526 |
|
| 527 |
m_jets.clear();
|
| 528 |
|
| 529 |
eigenval.ResizeTo(3);
|
| 530 |
eigenval.Zero();
|
| 531 |
|
| 532 |
|
| 533 |
if (met->size()>0){
|
| 534 |
//m_met = TMBLorentzVector(met->begin()->pt(),met->begin()->eta(),met->begin()->phi(),met->begin()->energy(),TMBLorentzVector::kPtEtaPhiE);
|
| 535 |
|
| 536 |
//###################################################################################################
|
| 537 |
//##
|
| 538 |
//___Here we use the inputed _met_pt since it has changes due to JES. This is for Lepton to Neutrino Switch
|
| 539 |
//##
|
| 540 |
//###################################################################################################
|
| 541 |
|
| 542 |
m_met = TMBLorentzVector(_met_pt,met->begin()->eta(),met->begin()->phi(),met->begin()->energy(),TMBLorentzVector::kPtEtaPhiE);
|
| 543 |
}
|
| 544 |
else{
|
| 545 |
cout << "LJetsTopoVars::setEvent(): no MET in this event!" << endl;
|
| 546 |
}
|
| 547 |
|
| 548 |
if(m_isMuon){
|
| 549 |
if (muons->size()>0){
|
| 550 |
m_lepton = TMBLorentzVector(muons->begin()->pt(),muons->begin()->eta(),muons->begin()->phi(),muons->begin()->energy(),TMBLorentzVector::kPtEtaPhiE);
|
| 551 |
//_muon = &(event.getCollection<TMBMuon>(m_leptonBranch.c_str())[0]);
|
| 552 |
}
|
| 553 |
}
|
| 554 |
else{
|
| 555 |
if (electrons->size()>0){
|
| 556 |
m_lepton = TMBLorentzVector(electrons->begin()->pt(),electrons->begin()->eta(),electrons->begin()->phi(),electrons->begin()->energy(),TMBLorentzVector::kPtEtaPhiE);
|
| 557 |
//_electron = &(event.getCollection<TMBEMCluster>(m_leptonBranch.c_str())[0]);
|
| 558 |
}
|
| 559 |
}
|
| 560 |
|
| 561 |
|
| 562 |
// loop over first four jets (that are not too close to the lepton!!!)
|
| 563 |
//vector<pat::Jet>::const_iterator jet;
|
| 564 |
//int nMax = jets->size() > 4 ? 4 : jets->size();
|
| 565 |
//jet = jets->begin();
|
| 566 |
//for (int i=0; i<nMax; ++i){
|
| 567 |
cout<<"Jet size = "<<jets->size()<<endl;
|
| 568 |
if (jets->size()>0){
|
| 569 |
for (vector<pat::Jet>::const_iterator jet=jets->begin(); (jet!=jets->end()) && (m_jets.size()!=4); jet++){
|
| 570 |
//cout << "LJetsTopoVars::setEvent(): jet pt() = " << jet -> pt() << endl;
|
| 571 |
TMBLorentzVector _j(jet->pt(),jet->eta(),jet->phi(),jet->energy(),TMBLorentzVector::kPtEtaPhiE);
|
| 572 |
if (m_lepton.DeltaR(_j) > min_dr_jet_lepton){
|
| 573 |
m_jets.push_back(_j);
|
| 574 |
//jet++;
|
| 575 |
}
|
| 576 |
else{
|
| 577 |
removed_jets++;
|
| 578 |
}
|
| 579 |
}
|
| 580 |
}
|
| 581 |
//original method had as given:
|
| 582 |
// std::vector<TheJetClass*> selectedJets,
|
| 583 |
// TLorentzVector selectedLepton,
|
| 584 |
// double nu_px (MET px OK?)
|
| 585 |
// double nu_py (MET py OK?)
|
| 586 |
double nu_px = m_met.Px();
|
| 587 |
double nu_py = m_met.Py();
|
| 588 |
|
| 589 |
//set all OK flags to FALSE;
|
| 590 |
_htOK = false;
|
| 591 |
_evtTopoOK = false;
|
| 592 |
_ktOK = false;
|
| 593 |
_mtOK = false;
|
| 594 |
|
| 595 |
//
|
| 596 |
// calculate neutrino lorentz vector (from Tobi's TopSvtAnalysis)
|
| 597 |
//
|
| 598 |
double nu_pz = 0.;
|
| 599 |
double nu_e = sqrt(pow(nu_px,2)+pow(nu_py,2));
|
| 600 |
|
| 601 |
double Mw = 80.43; // NGO fix this!(read from one place)
|
| 602 |
double l_px = m_lepton.Px();
|
| 603 |
double l_py = m_lepton.Py();
|
| 604 |
double l_pz = m_lepton.Pz();
|
| 605 |
double l_pt = m_lepton.Pt();
|
| 606 |
double l_e = m_lepton.E();
|
| 607 |
double Mt = sqrt(pow(l_pt+nu_e ,2)-
|
| 608 |
pow(l_px+nu_px,2)-
|
| 609 |
pow(l_py+nu_py,2));
|
| 610 |
|
| 611 |
double A;
|
| 612 |
if (Mt<Mw) A = pow(Mw,2)/2.;
|
| 613 |
else { // assume Mt=Mw, rescale MET accordingly (NGO???)
|
| 614 |
A = pow(Mt,2)/2.;
|
| 615 |
double k = nu_e*l_pt - nu_px*l_px - nu_py*l_py;
|
| 616 |
k = (k == 0. ? 0.00001 : k);
|
| 617 |
double scf = 0.5*pow(Mw,2)/k ;
|
| 618 |
nu_px *= scf;
|
| 619 |
nu_py *= scf;
|
| 620 |
nu_e = sqrt(pow(nu_px,2)+pow(nu_py,2));
|
| 621 |
}
|
| 622 |
|
| 623 |
double B = nu_px*l_px + nu_py*l_py;
|
| 624 |
double C = TMath::Max(1. + pow(nu_e,2) * (pow(l_pz,2)-pow(l_e,2)) / pow(A+B,2) , 0.);
|
| 625 |
C = sqrt(C);
|
| 626 |
double S1= (-(A+B)*l_pz + (A+B)*l_e*C) / (pow(l_pz,2)-pow(l_e,2));
|
| 627 |
double S2= (-(A+B)*l_pz - (A+B)*l_e*C) / (pow(l_pz,2)-pow(l_e,2));
|
| 628 |
|
| 629 |
// choose solution with smallest |l_pz| a la Run I
|
| 630 |
nu_pz = fabs (S1) < fabs (S2) ? S1 : S2 ;
|
| 631 |
|
| 632 |
//NGO: NOTE: neutrino PX, PY are not necessarily metPX, metPY any more!!!
|
| 633 |
_neutrino.SetPxPyPzE(nu_px,nu_py,nu_pz,nu_e);
|
| 634 |
|
| 635 |
/*****
|
| 636 |
*****/
|
| 637 |
return removed_jets;
|
| 638 |
}
|
| 639 |
|
| 640 |
double LJetsTopoVars::aplanarity() const
|
| 641 |
{
|
| 642 |
vector<TMBLorentzVector> objects(m_jets);
|
| 643 |
objects.push_back(m_lepton);
|
| 644 |
TopTopologicalVariables jetsPlusLepton(objects);
|
| 645 |
return jetsPlusLepton.Aplanarity();
|
| 646 |
}
|
| 647 |
|
| 648 |
double LJetsTopoVars::centrality() const
|
| 649 |
{
|
| 650 |
TopTopologicalVariables jets(m_jets);
|
| 651 |
return jets.Centrality();
|
| 652 |
}
|
| 653 |
|
| 654 |
double LJetsTopoVars::sphericity() const
|
| 655 |
{
|
| 656 |
vector<TMBLorentzVector> objects(m_jets);
|
| 657 |
objects.push_back(m_lepton);
|
| 658 |
TopTopologicalVariables jetsPlusLepton(objects);
|
| 659 |
return jetsPlusLepton.Sphericity();
|
| 660 |
}
|
| 661 |
|
| 662 |
double LJetsTopoVars::ht() const
|
| 663 |
{
|
| 664 |
TopTopologicalVariables jets(m_jets);
|
| 665 |
return jets.Ht();
|
| 666 |
}
|
| 667 |
|
| 668 |
double LJetsTopoVars::htpluslepton() const
|
| 669 |
{
|
| 670 |
vector<TMBLorentzVector> objects(m_jets);
|
| 671 |
objects.push_back(m_lepton);
|
| 672 |
TopTopologicalVariables jetsPlusLepton(objects);
|
| 673 |
return jetsPlusLepton.Ht();
|
| 674 |
}
|
| 675 |
|
| 676 |
double LJetsTopoVars::methtpluslepton() const
|
| 677 |
{
|
| 678 |
vector<TMBLorentzVector> objects(m_jets);
|
| 679 |
objects.push_back(m_lepton);
|
| 680 |
objects.push_back(m_met);
|
| 681 |
TopTopologicalVariables metjetsPlusLepton(objects);
|
| 682 |
return metjetsPlusLepton.Ht();
|
| 683 |
}
|
| 684 |
|
| 685 |
double LJetsTopoVars::h() const
|
| 686 |
{
|
| 687 |
TopTopologicalVariables jets(m_jets);
|
| 688 |
return jets.H();
|
| 689 |
}
|
| 690 |
|
| 691 |
|
| 692 |
double LJetsTopoVars::ktMinPrime() const
|
| 693 |
{
|
| 694 |
TopTopologicalVariables jets(m_jets);
|
| 695 |
float ktmin = jets.KtMin();
|
| 696 |
float etw = m_met.Pt() + m_lepton.Pt();
|
| 697 |
return ktmin/etw;
|
| 698 |
}
|
| 699 |
|
| 700 |
double LJetsTopoVars::dphiLepMet() const
|
| 701 |
{
|
| 702 |
return kinem::delta_phi(m_met.Phi(), m_lepton.Phi());
|
| 703 |
}
|
| 704 |
|
| 705 |
double LJetsTopoVars::minDijetMass() const
|
| 706 |
{
|
| 707 |
TopTopologicalVariables jets(m_jets);
|
| 708 |
return jets.MinimumPairMass();
|
| 709 |
}
|
| 710 |
|
| 711 |
double LJetsTopoVars::maxJetEta() const
|
| 712 |
{
|
| 713 |
double jetEta = 0;
|
| 714 |
for (unsigned int i=0; i<m_jets.size(); i++) {
|
| 715 |
if(TMath::Abs(m_jets.at(i).Eta()) > TMath::Abs(jetEta) ) jetEta = TMath::Abs(m_jets.at(i).Eta());
|
| 716 |
}
|
| 717 |
return jetEta;
|
| 718 |
}
|
| 719 |
|
| 720 |
|
| 721 |
double LJetsTopoVars::Et3() const
|
| 722 |
{
|
| 723 |
double Et3 = 0;
|
| 724 |
for (unsigned int i=2; i<m_jets.size(); i++) {
|
| 725 |
Et3+=m_jets.at(i).Pt();
|
| 726 |
}
|
| 727 |
return Et3;
|
| 728 |
}
|
| 729 |
|
| 730 |
double LJetsTopoVars::minDijetDeltaR() const
|
| 731 |
{
|
| 732 |
|
| 733 |
int nJet = m_jets.size();
|
| 734 |
|
| 735 |
double dRmin = 9999.;
|
| 736 |
double eTmin = 9999.;
|
| 737 |
for(int i=0;i<nJet-1;i++){
|
| 738 |
for(int j=i+1;j<nJet;j++){
|
| 739 |
double dR = m_jets[i].DeltaR(m_jets[j]);
|
| 740 |
if(dR<dRmin){
|
| 741 |
dRmin = dR;
|
| 742 |
eTmin = std::min(m_jets[i].Pt(),m_jets[j].Pt());
|
| 743 |
}
|
| 744 |
}
|
| 745 |
}
|
| 746 |
if(dRmin>100.) {dRmin=0.;}
|
| 747 |
|
| 748 |
return dRmin;
|
| 749 |
}
|
| 750 |
|
| 751 |
|
| 752 |
double LJetsTopoVars::Hz() {
|
| 753 |
vector<TMBLorentzVector> objects;
|
| 754 |
objects.assign(m_jets.begin(), m_jets.end());
|
| 755 |
objects.push_back(m_lepton);
|
| 756 |
objects.push_back(_neutrino);
|
| 757 |
double pz = 0;
|
| 758 |
for (vector<TMBLorentzVector>::iterator obj = objects.begin(); obj!=objects.end(); ++obj) pz += abs((*obj).Pz());
|
| 759 |
return pz;
|
| 760 |
}
|
| 761 |
|
| 762 |
double LJetsTopoVars::HT2() {
|
| 763 |
vector<TMBLorentzVector> objects;
|
| 764 |
objects.assign(++m_jets.begin(), m_jets.end());
|
| 765 |
TopTopologicalVariables topo(objects);
|
| 766 |
return topo.Ht();
|
| 767 |
}
|
| 768 |
|
| 769 |
double LJetsTopoVars::HT2prime() {
|
| 770 |
return HT2()/Hz();
|
| 771 |
}
|
| 772 |
|
| 773 |
double LJetsTopoVars::W_MT() {
|
| 774 |
vector<TMBLorentzVector> objects;
|
| 775 |
//objects.push_back(_neutrino); //_neutrino was made with W mass constraint; use MET instead
|
| 776 |
objects.push_back(m_met);
|
| 777 |
objects.push_back(m_lepton);
|
| 778 |
TopTopologicalVariables topo(objects);
|
| 779 |
return topo.TransverseMass();
|
| 780 |
}
|
| 781 |
|
| 782 |
double LJetsTopoVars::W_Pt() {
|
| 783 |
vector<TMBLorentzVector> objects;
|
| 784 |
//objects.push_back(_neutrino); //_neutrino was made with W mass constraint; use MET instead
|
| 785 |
objects.push_back(m_met);
|
| 786 |
objects.push_back(m_lepton);
|
| 787 |
TopTopologicalVariables topo(objects);
|
| 788 |
return topo.Pt();
|
| 789 |
}
|
| 790 |
|
| 791 |
double LJetsTopoVars::W_M() {
|
| 792 |
vector<TMBLorentzVector> objects;
|
| 793 |
objects.push_back(_neutrino); //_neutrino was made with W mass constraint; use MET instead
|
| 794 |
// objects.push_back(m_met);
|
| 795 |
objects.push_back(m_lepton);
|
| 796 |
TopTopologicalVariables topo(objects);
|
| 797 |
return topo.M();
|
| 798 |
}
|
| 799 |
|
| 800 |
double LJetsTopoVars::Jet1Jet2_M() {
|
| 801 |
if(m_jets.size()>=2) {
|
| 802 |
vector<TMBLorentzVector> objects;
|
| 803 |
objects.push_back(m_jets.at(0));
|
| 804 |
objects.push_back(m_jets.at(1));
|
| 805 |
TopTopologicalVariables topo(objects);
|
| 806 |
return topo.M();
|
| 807 |
} else return -1;
|
| 808 |
}
|
| 809 |
|
| 810 |
double LJetsTopoVars::Jet1Jet2_Pt() {
|
| 811 |
if(m_jets.size()>=2) {
|
| 812 |
vector<TMBLorentzVector> objects;
|
| 813 |
objects.push_back(m_jets.at(0));
|
| 814 |
objects.push_back(m_jets.at(1));
|
| 815 |
TopTopologicalVariables topo(objects);
|
| 816 |
return topo.Pt();
|
| 817 |
} else return -1;
|
| 818 |
}
|
| 819 |
|
| 820 |
double LJetsTopoVars::Jet1Jet2_DeltaR() {
|
| 821 |
if(m_jets.size()>=2) {
|
| 822 |
return m_jets.at(0).DeltaR(m_jets.at(1));
|
| 823 |
} else return -1;
|
| 824 |
}
|
| 825 |
|
| 826 |
double LJetsTopoVars::Jet1Jet2_DeltaPhi() {
|
| 827 |
if(m_jets.size()>=2) {
|
| 828 |
return TMath::Abs(m_jets.at(0).DeltaPhi(m_jets.at(1)));
|
| 829 |
} else return -1;
|
| 830 |
}
|
| 831 |
|
| 832 |
|
| 833 |
|
| 834 |
double LJetsTopoVars::Jet1Jet2W_M() {
|
| 835 |
if(m_jets.size()>=2) {
|
| 836 |
vector<TMBLorentzVector> objects;
|
| 837 |
objects.push_back(_neutrino); //_neutrino was made with W mass constraint; use MET instead
|
| 838 |
// objects.push_back(m_met);
|
| 839 |
objects.push_back(m_lepton);
|
| 840 |
objects.push_back(m_jets.at(0));
|
| 841 |
objects.push_back(m_jets.at(1));
|
| 842 |
TopTopologicalVariables topo(objects);
|
| 843 |
return topo.M();
|
| 844 |
} else return -1;
|
| 845 |
}
|
| 846 |
|
| 847 |
double LJetsTopoVars::Jet1Jet2W_Pt() {
|
| 848 |
if(m_jets.size()>=2) {
|
| 849 |
vector<TMBLorentzVector> objects;
|
| 850 |
objects.push_back(_neutrino); //_neutrino was made with W mass constraint; use MET instead
|
| 851 |
// objects.push_back(m_met);
|
| 852 |
objects.push_back(m_lepton);
|
| 853 |
objects.push_back(m_jets.at(0));
|
| 854 |
objects.push_back(m_jets.at(1));
|
| 855 |
TopTopologicalVariables topo(objects);
|
| 856 |
return topo.Pt();
|
| 857 |
} else return -1;
|
| 858 |
}
|
| 859 |
|
| 860 |
double LJetsTopoVars::DphiJMET() {
|
| 861 |
return kinem::delta_phi(m_met.Phi(), m_jets.at(0).Phi());
|
| 862 |
}
|
| 863 |
|
| 864 |
double LJetsTopoVars::LeptonJet_DeltaR() {
|
| 865 |
if(m_jets.size()>=2) {
|
| 866 |
return m_lepton.DeltaR(m_jets.at(0))< m_lepton.DeltaR(m_jets.at(1)) ? m_lepton.DeltaR(m_jets.at(0)) : m_lepton.DeltaR(m_jets.at(1));
|
| 867 |
} else {
|
| 868 |
return m_lepton.DeltaR(m_jets.at(0));
|
| 869 |
}
|
| 870 |
}
|
| 871 |
|
| 872 |
double LJetsTopoVars::Muon_DeltaR() {
|
| 873 |
//is this already stored in the muon somewhere?
|
| 874 |
double DeltaR = 1e99;
|
| 875 |
for (unsigned int i=0; i<m_jets.size(); i++) DeltaR = min(DeltaR, m_lepton.DeltaR(m_jets.at(i)));
|
| 876 |
return DeltaR;
|
| 877 |
}
|
| 878 |
|
| 879 |
|
| 880 |
/***** removed temoprarily
|
| 881 |
double LJetsTopoVars::Muon_etHaloScaled() {
|
| 882 |
if (!m_isMuon) throw runtime_error("LJetsTopoVars: Muon_etHaloScaled: event is not mu+jets");
|
| 883 |
//TMBMuon* muon = dynamic_cast<TMBMuon*>(&m_lepton);
|
| 884 |
return _muon->etHalo()/_muon->Pt();
|
| 885 |
}
|
| 886 |
|
| 887 |
double LJetsTopoVars::Muon_etTrkConeScaled() {
|
| 888 |
if (!m_isMuon) throw runtime_error("LJetsTopoVars: Muon_etHaloScaled: event is not mu+jets");
|
| 889 |
//TMBMuon* muon = dynamic_cast<TMBMuon*>(&m_lepton);
|
| 890 |
return _muon->etTrkCone5()/_muon->Pt();
|
| 891 |
}
|
| 892 |
|
| 893 |
double LJetsTopoVars::Electron_iso() {
|
| 894 |
if (m_isMuon) throw runtime_error("LJetsTopoVars: Electron_iso: event is not e+jets");
|
| 895 |
return _electron->iso();
|
| 896 |
}
|
| 897 |
|
| 898 |
double LJetsTopoVars::Electron_lhood() {
|
| 899 |
if (m_isMuon) throw runtime_error("LJetsTopoVars: Electron_iso: event is not e+jets");
|
| 900 |
return _electron->Lhood8();
|
| 901 |
}
|
| 902 |
*****/
|
| 903 |
|
| 904 |
//
|
| 905 |
//_____________________________________________________________________
|
| 906 |
void LJetsTopoVars::calcHt(){
|
| 907 |
|
| 908 |
//ht[ 0] = Ht
|
| 909 |
//ht[ 1] = Htp
|
| 910 |
//ht[ 2] = Htpp
|
| 911 |
//ht[ 3] = Ht2
|
| 912 |
//ht[ 4] = Ht2p
|
| 913 |
//ht[ 5] = Ht2pp
|
| 914 |
//ht[ 6] = Ht3
|
| 915 |
//ht[ 7] = Ht3p
|
| 916 |
//ht[ 8] = Ht3pp
|
| 917 |
//ht[ 9] = centrality
|
| 918 |
//ht[10] = NJW;
|
| 919 |
//ht[11] = eta_max
|
| 920 |
//ht[12] = MdijetMin
|
| 921 |
//ht[13] = Mtjets (definition from Jean-Roche)
|
| 922 |
//ht[14] = sqrtsT (=Tobi's M_{T} in Note) from Tobi
|
| 923 |
//ht[15] = MtAurelio
|
| 924 |
//ht[16] = pZoverHT
|
| 925 |
//ht[17] = Mevent
|
| 926 |
//ht[18] = M123inv
|
| 927 |
//ht[19] = Eta2Sum (Eta^2 sum)
|
| 928 |
//ht[20] = mWrec
|
| 929 |
//ht[21] = H = sum(jetE)
|
| 930 |
|
| 931 |
//reset
|
| 932 |
for(unsigned int i=0;i<_ht.size();i++) _ht[i]=0.;
|
| 933 |
|
| 934 |
|
| 935 |
double h = 0.;
|
| 936 |
double hz = 0.;
|
| 937 |
double hx = 0.;
|
| 938 |
double hy = 0.;
|
| 939 |
double hzSigned = 0.;
|
| 940 |
_ht[12] =-1.;
|
| 941 |
double mtjets = 0.;
|
| 942 |
TMBLorentzVector Mevent;
|
| 943 |
int nJet = m_jets.size();
|
| 944 |
for(int i=0;i<nJet;i++){
|
| 945 |
hz += TMath::Abs(m_jets[i].Pz());
|
| 946 |
hx += m_jets[i].Px();
|
| 947 |
hy += m_jets[i].Py();
|
| 948 |
h += m_jets[i].E();
|
| 949 |
_ht[0] += m_jets[i].Pt();
|
| 950 |
Mevent += m_jets[i];
|
| 951 |
hzSigned += m_jets[i].Pz();
|
| 952 |
if(i>0) _ht[3] += m_jets[i].Pt();
|
| 953 |
if(i>1) _ht[6] += m_jets[i].Pt();
|
| 954 |
if(TMath::Abs(m_jets[i].Eta())>_ht[11] && i<4){
|
| 955 |
_ht[11] = TMath::Abs(m_jets[i].Eta());
|
| 956 |
}
|
| 957 |
for(int j=i+1; j<nJet; j++){
|
| 958 |
double mDijet = (m_jets[i]+m_jets[j]).Mag();
|
| 959 |
if(_ht[12]<0. || mDijet<_ht[12]){ _ht[12]=mDijet; }
|
| 960 |
}
|
| 961 |
mtjets +=
|
| 962 |
TMath::Power(m_jets[i].E(),2) -
|
| 963 |
TMath::Power(m_jets[i].Px(),2) -
|
| 964 |
TMath::Power(m_jets[i].Py(),2);
|
| 965 |
|
| 966 |
_ht[19] += m_jets[i].Eta()*m_jets[i].Eta();
|
| 967 |
}
|
| 968 |
_ht[21] = h;
|
| 969 |
|
| 970 |
// the "M_T"s
|
| 971 |
if(mtjets > 0.){ _ht[13]=TMath::Sqrt(mtjets); }
|
| 972 |
_ht[14] = _ht[0]*_ht[0] - hx*hx - hy*hy;
|
| 973 |
if(_ht[14]>0.) _ht[14] = TMath::Sqrt(_ht[14]);
|
| 974 |
_ht[15] = h*h - hzSigned*hzSigned;
|
| 975 |
if(_ht[15]>0.) _ht[15] = TMath::Sqrt(_ht[15]);
|
| 976 |
|
| 977 |
if(_ht[0]>0.) _ht[16] = hzSigned/_ht[0];
|
| 978 |
|
| 979 |
double hzNoLep = hz;
|
| 980 |
hz += TMath::Abs(m_lepton.Pz());
|
| 981 |
hz += TMath::Abs(_neutrino.Pz());
|
| 982 |
if(hz!=0.){
|
| 983 |
_ht[1]=_ht[0]/hz;
|
| 984 |
_ht[4]=_ht[3]/hz;
|
| 985 |
_ht[7]=_ht[6]/hz;
|
| 986 |
}
|
| 987 |
if(hzNoLep!=0.){
|
| 988 |
_ht[2]=_ht[0]/hzNoLep;
|
| 989 |
_ht[5]=_ht[3]/hzNoLep;
|
| 990 |
_ht[8]=_ht[6]/hzNoLep;
|
| 991 |
}
|
| 992 |
if(h>0.){
|
| 993 |
_ht[9] = _ht[0]/h;
|
| 994 |
}
|
| 995 |
|
| 996 |
//
|
| 997 |
// NJW
|
| 998 |
//
|
| 999 |
double NJW=0;
|
| 1000 |
for(Int_t ijet=0; ijet<nJet-1; ijet++){
|
| 1001 |
double emin=55.;
|
| 1002 |
double emax=55.;
|
| 1003 |
if(m_jets[ijet ].Pt() < 55.){emax=m_jets[ijet ].Pt();}
|
| 1004 |
if(m_jets[ijet+1].Pt() < 55.){emin=m_jets[ijet+1].Pt();}
|
| 1005 |
NJW += 0.5*(emax*emax-emin*emin)*(ijet+1);
|
| 1006 |
}
|
| 1007 |
double elo=15.;
|
| 1008 |
if(m_jets[nJet-1].Pt() > elo){elo=m_jets[nJet-1].Pt();}
|
| 1009 |
NJW += 0.5*(elo*elo-(15.*15.))*(nJet);
|
| 1010 |
NJW /= ((55*55)-100.)/2.0;
|
| 1011 |
_ht[10] = NJW;
|
| 1012 |
|
| 1013 |
|
| 1014 |
// total event invariant mass
|
| 1015 |
Mevent += m_lepton;
|
| 1016 |
Mevent += _neutrino;
|
| 1017 |
_ht[17] = Mevent.Mag();
|
| 1018 |
|
| 1019 |
// sum of dijet invariant masses for three highest jets
|
| 1020 |
// and mWrec
|
| 1021 |
if(nJet>2){
|
| 1022 |
double min=1e10;
|
| 1023 |
for(int i=0;i<2;i++){
|
| 1024 |
for(int j=i+1; j<3; j++){
|
| 1025 |
double m = (m_jets[i]+m_jets[j]).Mag();
|
| 1026 |
_ht[18] += m;
|
| 1027 |
double diff = TMath::Abs(80.4-m);
|
| 1028 |
if(diff<min){
|
| 1029 |
min = diff;
|
| 1030 |
_ht[20] = m;
|
| 1031 |
}
|
| 1032 |
}
|
| 1033 |
}
|
| 1034 |
}
|
| 1035 |
|
| 1036 |
_htOK = true;
|
| 1037 |
}
|
| 1038 |
|
| 1039 |
//
|
| 1040 |
//_____________________________________________________________________
|
| 1041 |
void LJetsTopoVars::calcEvtTopo(){
|
| 1042 |
|
| 1043 |
//evtTopo[0] = sphericity
|
| 1044 |
//evtTopo[1] = aplanarity
|
| 1045 |
//evtTopo[2] = aplanarity including muon
|
| 1046 |
|
| 1047 |
int nJet = m_jets.size();
|
| 1048 |
|
| 1049 |
// calculate tensor
|
| 1050 |
//
|
| 1051 |
double psum = 0.;
|
| 1052 |
for(int k=0;k<nJet;k++){
|
| 1053 |
psum += m_jets[k].Vect().Mag32();
|
| 1054 |
}
|
| 1055 |
|
| 1056 |
TMatrixDSym M(3);
|
| 1057 |
for(int i=0;i<3;i++){
|
| 1058 |
for(int j=i;j<3;j++){
|
| 1059 |
M(i,j)=0.;
|
| 1060 |
for(int k=0;k<nJet;k++){
|
| 1061 |
M(i,j) += m_jets[k](i) * m_jets[k](j);
|
| 1062 |
}
|
| 1063 |
M(i,j)/=psum;
|
| 1064 |
if(i!=j){M(j,i) = M(i,j);}
|
| 1065 |
}
|
| 1066 |
}
|
| 1067 |
|
| 1068 |
//
|
| 1069 |
// get eigenvalues
|
| 1070 |
//
|
| 1071 |
TMatrixDSymEigen eigenMatrix(M);
|
| 1072 |
const TVectorD *eigen = &eigenMatrix.GetEigenValues();
|
| 1073 |
|
| 1074 |
eigenval.ResizeTo(eigen->GetNrows());
|
| 1075 |
eigenval = *eigen;
|
| 1076 |
|
| 1077 |
//NGO fix eigenvalues to zero if too small
|
| 1078 |
//otherwise ev might be marginally below zero!
|
| 1079 |
for(int i=0;i<3;i++){
|
| 1080 |
if(fabs(eigenval[i])<1e-10) eigenval[i]=0.;
|
| 1081 |
}
|
| 1082 |
|
| 1083 |
_evtTopo[0] = (3./2.) * (eigenval[1]+eigenval[2]);
|
| 1084 |
_evtTopo[1] = (3./2.) * eigenval[2];
|
| 1085 |
|
| 1086 |
|
| 1087 |
//
|
| 1088 |
// some consistency checks
|
| 1089 |
//
|
| 1090 |
if( eigenval[0]<eigenval[1] ||
|
| 1091 |
eigenval[0]<eigenval[2] ||
|
| 1092 |
eigenval[1]<eigenval[2]){
|
| 1093 |
cout << "ERROR: Eigenvals not ordered!" << endl;
|
| 1094 |
std::exit(1);
|
| 1095 |
}
|
| 1096 |
if(_evtTopo[0]<0. || _evtTopo[1]<0.){
|
| 1097 |
cout << "ERROR: SPHERICITY: " << _evtTopo[0] << endl;
|
| 1098 |
cout << "ERROR: APLANARITY: " << _evtTopo[1] << endl;
|
| 1099 |
M.Print();
|
| 1100 |
}
|
| 1101 |
|
| 1102 |
|
| 1103 |
//
|
| 1104 |
//
|
| 1105 |
// include muon in calculation
|
| 1106 |
//
|
| 1107 |
// ------------------------------------------------------
|
| 1108 |
std::vector<TMBLorentzVector> jetMu(m_jets);
|
| 1109 |
jetMu.push_back(m_lepton);
|
| 1110 |
nJet = jetMu.size();
|
| 1111 |
|
| 1112 |
// calculate tensor
|
| 1113 |
psum = 0.;
|
| 1114 |
for(int k=0;k<nJet;k++){
|
| 1115 |
psum += jetMu[k].Vect().Mag32();
|
| 1116 |
}
|
| 1117 |
|
| 1118 |
for(int i=0;i<3;i++){
|
| 1119 |
for(int j=i;j<3;j++){
|
| 1120 |
M(i,j)=0.;
|
| 1121 |
for(int k=0;k<nJet;k++){
|
| 1122 |
M(i,j) += jetMu[k](i) * jetMu[k](j);
|
| 1123 |
}
|
| 1124 |
M(i,j)/=psum;
|
| 1125 |
if(i!=j){M(j,i) = M(i,j);}
|
| 1126 |
}
|
| 1127 |
}
|
| 1128 |
|
| 1129 |
// get eigenvalues
|
| 1130 |
TMatrixDSymEigen eigenMatrix_01(M);
|
| 1131 |
TVectorD eigenval_01 = eigenMatrix_01.GetEigenValues();
|
| 1132 |
for(int i=0;i<3;i++){
|
| 1133 |
if(fabs(eigenval_01[i])<1e-10) eigenval_01[i]=0.;
|
| 1134 |
}
|
| 1135 |
_evtTopo[2] = (3./2.) * eigenval_01[2];
|
| 1136 |
|
| 1137 |
|
| 1138 |
_evtTopoOK = true;
|
| 1139 |
}
|
| 1140 |
|
| 1141 |
|
| 1142 |
//
|
| 1143 |
//_____________________________________________________________________
|
| 1144 |
void LJetsTopoVars::calcKt()
|
| 1145 |
{
|
| 1146 |
|
| 1147 |
//kt[0] = Ktminp
|
| 1148 |
//kt[1] = Ktminpreduced
|
| 1149 |
//kt[2] = dRmin(jet,jet);
|
| 1150 |
|
| 1151 |
int nJet = m_jets.size();
|
| 1152 |
|
| 1153 |
double dRmin = 9999.;
|
| 1154 |
double eTmin = 9999.;
|
| 1155 |
for(int i=0;i<nJet-1;i++){
|
| 1156 |
for(int j=i+1;j<nJet;j++){
|
| 1157 |
double dR = m_jets[i].DeltaR(m_jets[j]);
|
| 1158 |
if(dR<dRmin){
|
| 1159 |
dRmin = dR;
|
| 1160 |
eTmin = std::min(m_jets[i].Pt(),m_jets[j].Pt());
|
| 1161 |
}
|
| 1162 |
}
|
| 1163 |
}
|
| 1164 |
if(dRmin>100.) {dRmin=0.;}
|
| 1165 |
|
| 1166 |
_kt[0] = dRmin*eTmin/(m_lepton.Pt()+_neutrino.Pt());
|
| 1167 |
_kt[1] = dRmin*eTmin;
|
| 1168 |
_kt[2] = dRmin;
|
| 1169 |
|
| 1170 |
_ktOK = true;
|
| 1171 |
}
|
| 1172 |
|
| 1173 |
|
| 1174 |
//
|
| 1175 |
//_____________________________________________________________________
|
| 1176 |
void LJetsTopoVars::calcMt()
|
| 1177 |
{
|
| 1178 |
|
| 1179 |
//mt[0] = dPhi(muon,MET)
|
| 1180 |
//mt[1] = mT
|
| 1181 |
|
| 1182 |
//
|
| 1183 |
// NGO: which met should be used in calculating the mt??
|
| 1184 |
// the raw or the one form the neutrino pz calculation, which
|
| 1185 |
// might be scaled???
|
| 1186 |
//
|
| 1187 |
double met = TMath::Sqrt(TMath::Power(_neutrino.Px(),2.)+
|
| 1188 |
TMath::Power(_neutrino.Py(),2));
|
| 1189 |
|
| 1190 |
|
| 1191 |
_mt[0] = TMath::Abs(m_lepton.DeltaPhi(_neutrino));
|
| 1192 |
_mt[1] = TMath::Sqrt(2*m_lepton.Pt()*met*(1.-TMath::Cos(_mt[0])));
|
| 1193 |
|
| 1194 |
_mtOK = true;
|
| 1195 |
}
|
