/ElectroWeakAnalysis/ZEE/src/ErsatzMEt.cc

https://github.com/aivanov-cern/cmssw · C++ · 948 lines · 777 code · 68 blank · 103 comment · 61 complexity · 2313a34fb4c823d43c26c4f86f2bc9f0 MD5 · raw file 

    

  1. #include "ElectroWeakAnalysis/ZEE/interface/ErsatzMEt.h"
    2. 

  2. #include "FWCore/Common/interface/TriggerNames.h"
    3. 

  3. 

  4. ErsatzMEt::ErsatzMEt(const edm::ParameterSet& ps)
    5. 

  5. {
    6. 

  6. 	MCTruthCollection_  = ps.getParameter<edm::InputTag>("MCTruthCollection");
    7. 

  7. 	ElectronCollection_ = ps.getParameter<edm::InputTag>("ElectronCollection");
    8. 

  8. 	HybridScCollection_ = ps.getParameter<edm::InputTag>("HybridScCollection");
    9. 

  9. 	M5x5ScCollection_ = ps.getParameter<edm::InputTag>("M5x5ScCollection");
    10. 

  10. 	GenMEtCollection_  = ps.getParameter<edm::InputTag>("GenMEtCollection");
    11. 

  11. 	CaloMEtCollection_ = ps.getParameter<edm::InputTag>("CaloMEtCollection");
    12. 

  12. 	//T1MEtCollection_ = ps.getParameter<edm::InputTag>("T1MEtCollection");
    13. 

  13. 	PfMEtCollection_ = ps.getParameter<edm::InputTag>("PfMEtCollection");
    14. 

  14. 	TcMEtCollection_ = ps.getParameter<edm::InputTag>("TcMEtCollection");
    15. 

  15. 	TriggerEvent_ = ps.getParameter<edm::InputTag>("TriggerEvent");
    16. 

  16. 	TriggerPath_ = ps.getParameter<edm::InputTag>("TriggerPath");
    17. 

  17. 	TriggerResults_ = ps.getParameter<edm::InputTag>("TriggerResults");
    18. 

  18. 	TriggerName_ = ps.getParameter<std::string>("TriggerName");
    19. 

  19. 	HLTPathCheck_ = ps.getParameter<bool>("HLTPathCheck");
    20. 

  20. 	
    21. 

  21. 	Zevent_ = ps.getParameter<bool>("Zevent");
    22. 

  22. 	mW_ = ps.getParameter<double>("mW");
    23. 

  23.         mZ_ = ps.getParameter<double>("mZ");
    24. 

  24. 	mTPmin_ = ps.getParameter<double>("mTPmin");
    25. 

  25. 	mTPmax_ = ps.getParameter<double>("mTPmax");
    26. 

  26. 	BarrelEtaMax_ = ps.getParameter<double>("BarrelEtaMax");
    27. 

  27. 	EndCapEtaMin_ = ps.getParameter<double>("EndCapEtaMin");
    28. 

  28. 	EndCapEtaMax_ = ps.getParameter<double>("EndCapEtaMax");
    29. 

  29. 	
    30. 

  30. 	hyb_fCorrPSet_ = ps.getParameter<edm::ParameterSet>("hyb_fCorrPSet");
    31. 

  31. 	m5x5_fCorrPSet_ = ps.getParameter<edm::ParameterSet>("m5x5_fCorrPSet");
    32. 

  32. 

  33.  	double CElecPtMin = ps.getParameter<double>("CElecPtMin");
    34. 

  34. 	double CEB_siEiE = ps.getParameter<double>("CEB_sigmaIEtaIEta"); 
    35. 

  35. 	double CEB_dPhiIn = ps.getParameter<double>("CEB_deltaPhiIn"); 
    36. 

  36. 	double CEB_dEtaIn = ps.getParameter<double>("CEB_deltaEtaIn"); 
    37. 

  37. 	double CEB_EcalIso = ps.getParameter<double>("CEB_EcalIso");
    38. 

  38. 	double CEB_HcalIso = ps.getParameter<double>("CEB_HcalIso");
    39. 

  39. 	double CEB_TrckIso = ps.getParameter<double>("CEB_TrckIso");
    40. 

  40. 	double CEE_siEiE = ps.getParameter<double>("CEE_sigmaIEtaIEta"); 
    41. 

  41. 	double CEE_dPhiIn = ps.getParameter<double>("CEE_deltaPhiIn"); 
    42. 

  42. 	double CEE_dEtaIn = ps.getParameter<double>("CEE_deltaEtaIn"); 
    43. 

  43. 	double CEE_EcalIso = ps.getParameter<double>("CEE_EcalIso");
    44. 

  44. 	double CEE_HcalIso = ps.getParameter<double>("CEE_HcalIso");
    45. 

  45. 	double CEE_TrckIso = ps.getParameter<double>("CEE_TrckIso");
    46. 

  46. 

  47. 	CutVector_.resize(13);
    48. 

  48. 	CutVector_[EtCut_] = CElecPtMin;
    49. 

  49. 	CutVector_[EB_sIhIh_] = CEB_siEiE;
    50. 

  50. 	CutVector_[EB_dPhiIn_] = CEB_dPhiIn;
    51. 

  51. 	CutVector_[EB_dEtaIn_] = CEB_dEtaIn;
    52. 

  52. 	CutVector_[EB_TrckIso_] = CEB_TrckIso;
    53. 

  53. 	CutVector_[EB_EcalIso_] = CEB_EcalIso;
    54. 

  54. 	CutVector_[EB_HcalIso_] = CEB_HcalIso;
    55. 

  55. 	CutVector_[EE_sIhIh_] = CEE_siEiE;
    56. 

  56. 	CutVector_[EE_dPhiIn_] = CEE_dPhiIn;
    57. 

  57. 	CutVector_[EE_dEtaIn_] = CEE_dEtaIn;
    58. 

  58. 	CutVector_[EE_TrckIso_] = CEE_TrckIso;
    59. 

  59. 	CutVector_[EE_EcalIso_] = CEE_EcalIso;
    60. 

  60. 	CutVector_[EE_HcalIso_] = CEE_HcalIso;
    61. 

  61. 	
    62. 

  62. 	for(std::vector<double>::const_iterator it = CutVector_.begin(); it != CutVector_.end(); ++it)
    63. 

  63. 	{
    64. 

  64. 		edm::LogDebug_("","",101)<<"CutVector_ = "<< *it;
    65. 

  65. 	}
    66. 

  66. }
    67. 

  67. 

  68. ErsatzMEt::~ErsatzMEt()
    69. 

  69. {
    70. 

  70. }
    71. 

  71. 

  72. // ------------ method called once each job just before starting event loop  ------------
    73. 

  73. void ErsatzMEt::beginJob()
    74. 

  74. {
    75. 

  75. 	edm::Service<TFileService> fs;
    76. 

  76. 

  77. 	t_ = fs->make<TTree>("ErsatzMEt", "Data on ErsatzMEt");
    78. 

  78. 	
    79. 

  79. 	edm::LogDebug_("","", 75)<<"Creating Ersatz MEt branches.";
    80. 

  80. 	
    81. 

  81. 	t_->Branch("nTags", &nTags_, "nTags/I");
    82. 

  82. 	t_->Branch("nProbes", &nProbes_, "nProbes/I");
    83. 

  83. 	
    84. 

  84. 	t_->Branch("ErsatzV1CaloMEt", ErsatzV1CaloMEt_, "ErsatzV1CaloMEt[4]/D");
    85. 

  85. 	t_->Branch("ErsatzV1CaloMt", ErsatzV1CaloMt_, "ErsatzV1CaloMt[4]/D");
    86. 

  86. 	t_->Branch("ErsatzV1CaloMEtPhi", ErsatzV1CaloMEtPhi_, "ErsatzV1CaloMEtPhi[4]/D");
    87. 

  87. 	t_->Branch("ErsatzV2CaloMEt", ErsatzV2CaloMEt_, "ErsatzV2CaloMEt[4]/D");
    88. 

  88. 	t_->Branch("ErsatzV2CaloMEtPhi", ErsatzV2CaloMEtPhi_, "ErsatzV2CaloMEtPhi[4]/D");
    89. 

  89. 	t_->Branch("ErsatzV2CaloMt", ErsatzV2CaloMt_, "ErsatzV2CaloMt[4]/D");
    90. 

  90. 	t_->Branch("ErsatzV3CaloMEt", ErsatzV3CaloMEt_, "ErsatzV3CaloMEt[4]/D");
    91. 

  91. 	t_->Branch("ErsatzV3CaloMEtPhi", ErsatzV3CaloMEtPhi_, "ErsatzV3CaloMEtPhi[4]/D");
    92. 

  92. 	t_->Branch("ErsatzV3CaloMt", ErsatzV3CaloMt_, "ErsatzV3CaloMt[4]/D");
    93. 

  93. 	t_->Branch("ErsatzV4CaloMEt", ErsatzV4CaloMEt_, "ErsatzV4CaloMEt[4]/D");
    94. 

  94. 	t_->Branch("ErsatzV4CaloMEtPhi", ErsatzV4CaloMEtPhi_, "ErsatzV4CaloMEtPhi[4]/D");
    95. 

  95. 	t_->Branch("ErsatzV4CaloMt", ErsatzV4CaloMt_, "ErsatzV4CaloMt[4]/D");
    96. 

  96. 	t_->Branch("ErsatzV1T1MEt", ErsatzV1T1MEt_, "ErsatzV1T1MEt[4]/D");
    97. 

  97. 	t_->Branch("ErsatzV1T1Mt", ErsatzV1T1Mt_, "ErsatzV1T1Mt[4]/D");
    98. 

  98. 	t_->Branch("ErsatzV1T1MEtPhi", ErsatzV1T1MEtPhi_, "ErsatzV1T1MEtPhi[4]/D");
    99. 

  99. 	t_->Branch("ErsatzV1PfMEt", ErsatzV1PfMEt_, "ErsatzV1PfMEt[4]/D");
    100. 

  100. 	t_->Branch("ErsatzV1PfMt", ErsatzV1PfMt_, "ErsatzV1PfMt[4]/D");
    101. 

  101. 	t_->Branch("ErsatzV1PfMEtPhi", ErsatzV1TcMEtPhi_, "ErsatzV1PfMEtPhi[4]/D");
    102. 

  102. 	t_->Branch("ErsatzV1TcMEt", ErsatzV1TcMEt_, "ErsatzV1TcMEt[4]/D");
    103. 

  103. 	t_->Branch("ErsatzV1TcMt", ErsatzV1TcMt_, "ErsatzV1TcMt[4]/D");
    104. 

  104. 	t_->Branch("ErsatzV1TcMEtPhi", ErsatzV1TcMEtPhi_, "ErsatzV1TcMEtPhi[4]/D");
    105. 

  105. 

  106. 	t_->Branch("CaloMEt", &CaloMEt_, "CaloMEt/D");
    107. 

  107. 	t_->Branch("CaloMEtphi", &CaloMEtphi_, "CaloMEtphi/D");
    108. 

  108. 	t_->Branch("T1MEt", &T1MEt_, "T1MEt/D");
    109. 

  109. 	t_->Branch("T1MEtphi", &T1MEtphi_, "T1MEtphi/D");
    110. 

  110. 	t_->Branch("PfMEt", &PfMEt_, "PfMEt/D");
    111. 

  111. 	t_->Branch("PfMEtphi", &PfMEtphi_, "PfMEtphi/D");
    112. 

  112. 	t_->Branch("TcMEt", &TcMEt_, "TcMEt/D");
    113. 

  113. 	t_->Branch("TcMEtphi", &TcMEtphi_, "TcMEtphi/D");
    114. 

  114. 

  115. 	edm::LogDebug_("","", 91)<<"Creating electron branches.";
    116. 

  116. 	t_->Branch("tag_q", tag_q_,"tag_q[4]/I");
    117. 

  117. 	t_->Branch("tag_pt", tag_pt_,"tag_pt[4]/D");
    118. 

  118. 	t_->Branch("tag_eta", tag_eta_,"tag_eta[4]/D");
    119. 

  119. 	t_->Branch("tag_phi", tag_phi_,"tag_phi[4]/D");
    120. 

  120. 	t_->Branch("tag_sIhIh", tag_sIhIh_, "tag_sIhIh[4]/D");
    121. 

  121. 	t_->Branch("tag_dPhiIn", tag_dPhiIn_, "tag_dPhiIn[4]/D");
    122. 

  122. 	t_->Branch("tag_dEtaIn", tag_dEtaIn_, "tag_dEtaIn[4]/D");
    123. 

  123. 	t_->Branch("tag_trckIso", tag_trckIso_,"tag_trckIso[4]/D");
    124. 

  124. 	t_->Branch("tag_ecalIso", tag_ecalIso_,"tag_ecalIso[4]/D");
    125. 

  125. 	t_->Branch("tag_hcalIso", tag_hcalIso_,"tag_hcalIso[4]/D");
    126. 

  126. 	t_->Branch("tag_e2x5Max", tag_e2x5Max_,"tag_e2x5Max[4]/D");
    127. 

  127. 	t_->Branch("tag_e1x5Max", tag_e1x5Max_,"tag_e1x5Max[4]/D");
    128. 

  128. 	t_->Branch("tag_e5x5", tag_e5x5_,"tag_e5x5[4]/D");
    129. 

  129. 	t_->Branch("tag_hoe", tag_hoe_,"tag_hoe[4]/D");
    130. 

  130. 	t_->Branch("tag_eop", tag_eop_,"tag_eop[4]/D");
    131. 

  131. 	t_->Branch("tag_pin", tag_pin_,"tag_pin[4]/D");
    132. 

  132. 	t_->Branch("tag_pout", tag_pout_,"tag_pout[4]/D");
    133. 

  133. 	t_->Branch("tag_rescPt", tag_rescPt_, "tag_rescPt[4]/D");
    134. 

  134. 	t_->Branch("tag_rescEta", tag_rescEta_, "tag_rescEta[4]/D");
    135. 

  135. 	t_->Branch("tag_rescPhi", tag_rescPhi_, "tag_rescPhi[4]/D");
    136. 

  136. 	
    137. 

  137. 	edm::LogDebug_("","", 103)<<"Creating ersatz neutrino branches.";
    138. 

  138. 	t_->Branch("probe_q", probe_q_,"probe_q[4]/I");
    139. 

  139. 	t_->Branch("probe_pt", probe_pt_,"probe_pt[4]/D");
    140. 

  140. 	t_->Branch("probe_eta", probe_eta_,"probe_eta[4]/D");
    141. 

  141. 	t_->Branch("probe_phi", probe_phi_,"probe_phi[4]/D");
    142. 

  142. 	t_->Branch("probe_sIhIh", probe_sIhIh_, "probe_sIhIh[4]/D");
    143. 

  143. 	t_->Branch("probe_dPhiIn", probe_dPhiIn_, "probe_dPhiIn[4]/D");
    144. 

  144. 	t_->Branch("probe_dEtaIn", probe_dEtaIn_, "probe_dEtaIn[4]/D");
    145. 

  145. 	t_->Branch("probe_trckIso", probe_trckIso_,"probe_trckIso[4]/D");
    146. 

  146. 	t_->Branch("probe_ecalIso", probe_ecalIso_,"probe_ecalIso[4]/D");
    147. 

  147. 	t_->Branch("probe_hcalIso", probe_hcalIso_,"probe_hcalIso[4]/D");
    148. 

  148. 	t_->Branch("probe_e2x5Max", probe_e2x5Max_,"probe_e2x5Max[4]/D");
    149. 

  149. 	t_->Branch("probe_e1x5Max", probe_e1x5Max_,"probe_e1x5Max[4]/D");
    150. 

  150. 	t_->Branch("probe_e5x5", probe_e5x5_,"probe_e5x5[4]/D");
    151. 

  151. 	t_->Branch("probe_hoe", probe_hoe_,"probe_hoe[4]/D");
    152. 

  152. 	t_->Branch("probe_eop", probe_eop_,"probe_eop[4]/D");
    153. 

  153. 	t_->Branch("probe_pin", probe_pin_,"probe_pin[4]/D");
    154. 

  154. 	t_->Branch("probe_pout", probe_pout_,"probe_pout[4]/D");
    155. 

  155. 	t_->Branch("probe_rescPt", probe_rescPt_, "probe_rescPt[4]/D");
    156. 

  156. 	t_->Branch("probe_rescEta", probe_rescEta_, "probe_rescEta[4]/D");
    157. 

  157. 	t_->Branch("probe_rescPhi", probe_rescPhi_, "probe_rescPhi[4]/D");
    158. 

  158. 

  159. 	t_->Branch("Z_m", Z_m_, "Z_m[4]/D");
    160. 

  160. 	t_->Branch("Z_pt", Z_pt_, "Z_pt[4]/D");
    161. 

  161. 	t_->Branch("Z_eta", Z_eta_, "Z_eta[4]/D");
    162. 

  162. 	t_->Branch("Z_y", Z_y_, "Z_y[4]/D");
    163. 

  163. 	t_->Branch("Z_phi", Z_phi_, "Z_phi[4]/D");
    164. 

  164. 	t_->Branch("Z_rescM", Z_rescM_, "Z_rescM[4]/D");
    165. 

  165. 	t_->Branch("Z_rescPt", Z_rescPt_, "Z_rescPt[4]/D");
    166. 

  166. 	t_->Branch("Z_rescEta", Z_rescEta_, "Z_rescEta[4]/D");
    167. 

  167. 	t_->Branch("Z_rescY", Z_rescY_, "Z_rescY[4]/D");
    168. 

  168. 	t_->Branch("Z_rescPhi", Z_rescPhi_, "Z_rescPhi[4]/D");
    169. 

  169. 	t_->Branch("Z_probe_dPhi",Z_probe_dPhi_,"Z_probe_dPhi[4]/D"); 
    170. 

  170. 

  171. 	t_->Branch("probe_sc_pt",probe_sc_pt_, "probe_sc_pt[4]/D");
    172. 

  172. 	t_->Branch("probe_sc_eta",probe_sc_eta_, "probe_sc_eta[4]/D");
    173. 

  173. 	t_->Branch("probe_sc_phi", probe_sc_phi_, "probe_sc_phi[4]/D");
    174. 

  174. 	t_->Branch("probe_sc_E",probe_sc_E_, "probe_sc_E[4]/D");
    175. 

  175. 	t_->Branch("probe_sc_rawE",probe_sc_rawE_, "probe_sc_rawE[4]/D");
    176. 

  176. 	t_->Branch("probe_sc_nClus", probe_sc_nClus_, "probe_sc_nClus[4]/D");
    177. 

  177. 	t_->Branch("probe_scV2_E",probe_scV2_E_, "probe_scV2_E[4]/D");
    178. 

  178. 	t_->Branch("probe_scV3_E",probe_scV3_E_, "probe_scV3_E[4]/D");
    179. 

  179. 	t_->Branch("probe_scV4_E",probe_scV4_E_, "probe_scV4_E[4]/D");
    180. 

  180. 	t_->Branch("probe_d_MCE_SCE", probe_d_MCE_SCE_, "probe_d_MCE_SCE[4]/D");
    181. 

  181. 

  182. 	t_->Branch("ErsatzV1_Mesc", ErsatzV1_Mesc_, "ErsatzV1_Mesc[4]/D");
    183. 

  183. 	t_->Branch("ErsatzV1_rescMesc", ErsatzV1_rescMesc_, "ErsatzV1_rescMesc[4]/D");
    184. 

  184. 

  185. 	t_->Branch("McElec_nFinal", &McElec_nFinal_, "McElec_nFinal/I");
    186. 

  186. 

  187. 	if(Zevent_){
    188. 

  188. 		t_->Branch("McZ_m", &McZ_m_, "McZ_m/D");
    189. 

  189. 		t_->Branch("McZ_rescM", &McZ_rescM_, "McZ_rescM/D");
    190. 

  190. 		t_->Branch("McZ_Pt", &McZ_pt_, "McZ_Pt/D");
    191. 

  191. 		t_->Branch("McZ_y", &McZ_y_, "McZ_y/D");
    192. 

  192. 		t_->Branch("McZ_Eta", &McZ_eta_, "McZ_Eta/D");
    193. 

  193. 		t_->Branch("McZ_Phi", &McZ_phi_, "McZ_Phi/D");
    194. 

  194. 		t_->Branch("McZ_rescPt", &McZ_rescPt_, "McZ_Pt/D");
    195. 

  195. 		t_->Branch("McZ_rescY", &McZ_rescY_, "McZ_rescY/D");
    196. 

  196. 		t_->Branch("McZ_rescEta", &McZ_rescEta_, "McZ_Eta/D");
    197. 

  197. 		t_->Branch("McZ_rescPhi", &McZ_rescPhi_, "McZ_Phi/D");
    198. 

  198. 		t_->Branch("McElec_nZmum", &McElec_nZmum_, "McElec_nZmum/I");
    199. 

  199. 		t_->Branch("McElec_eta", &McElec_eta_, "McElec_eta[4]/D");
    200. 

  200. 		t_->Branch("McElec_pt", &McElec_pt_, "McElec_pt[4]/D");
    201. 

  201. 		t_->Branch("McElec_phi", &McElec_phi_, "McElec_phi[4]/D");
    202. 

  202. 		t_->Branch("McElec_rescEta", &McElec_rescEta_, "McElec_rescEta[4]/D");
    203. 

  203. 		t_->Branch("McElec_rescPhi", &McElec_rescPhi_, "McElec_rescPhi[4]/D");
    204. 

  204. 		t_->Branch("McElec_rescPt", &McElec_rescPt_, "McElec_rescPt[4]/D");
    205. 

  205. 		t_->Branch("McProbe_eta", &McProbe_eta_, "McProbe_eta[4]/D");
    206. 

  206. 		t_->Branch("McProbe_pt", &McProbe_pt_, "McProbe_pt[4]/D");
    207. 

  207. 		t_->Branch("McProbe_phi", &McProbe_phi_, "McProbe_phi[4]/D");
    208. 

  208. 		t_->Branch("McProbe_rescEta", &McProbe_rescEta_, "McProbe_rescEta[4]/D");
    209. 

  209. 		t_->Branch("McProbe_rescPt", &McProbe_rescPt_, "McProbe_rescPt[4]/D");
    210. 

  210. 		t_->Branch("McProbe_rescPhi", &McProbe_rescPhi_, "McProbe_rescPhi[4]/D");
    211. 

  211. 		t_->Branch("McElecProbe_dPhi", &McElecProbe_dPhi_, "McElecProbe_dPhi/D");
    212. 

  212. 		t_->Branch("McElecProbe_dEta", &McElecProbe_dEta_, "McElecProbe_dEta/D");
    213. 

  213. 		t_->Branch("McElecProbe_dR", &McElecProbe_dR_, "McElecProbe_dR/D");
    214. 

  214. 	}
    215. 

  215. 

  216. }
    217. 

  217. 

  218. void ErsatzMEt::analyze(const edm::Event& evt, const edm::EventSetup& es)
    219. 

  219. {
    220. 

  220. 

  221.        es.get<CaloGeometryRecord>().get(geoHandle_);
    222. 

  222.        es.get<CaloTopologyRecord>().get(pTopology_);
    223. 

  223. 

  224. 	edm::LogDebug_("","", 151)<<"Initialising variables.";
    225. 

  225. 	nTags_ = -99; nProbes_ = -99;
    226. 

  226. 	CaloMEt_ = -99.; CaloMEtphi_ = -99.;
    227. 

  227. 	T1MEt_ = -99.; T1MEtphi_ = -99.;
    228. 

  228. 	PfMEt_ = -99.; PfMEtphi_ = -99.;
    229. 

  229. 	TcMEt_ = -99.; TcMEtphi_ = -99.;	
    230. 

  230. 	if(Zevent_)
    231. 

  231. 	{
    232. 

  232. 		McZ_m_ = -99.; McZ_pt_ = -99.; McZ_y_ = -99.; McZ_eta_ = -99.; McZ_phi_ = -99.;
    233. 

  233. 		McZ_rescM_ = -99.; McZ_rescPt_ = -99.; McZ_rescY_ = -99.; McZ_rescEta_ = -99.; McZ_rescPhi_ = -99.;
    234. 

  234. 		McElec_nZmum_ = -99; McElec_nFinal_ = -99;
    235. 

  235. 	}
    236. 

  236. 

  237. 	for(int i = 0; i < nEntries_arr_; ++i)
    238. 

  238. 	{
    239. 

  239. 		tag_q_[i] = -99;
    240. 

  240. 		tag_pt_[i] = -99.; tag_eta_[i] = -99.; tag_phi_[i] = -99.;
    241. 

  241. 		tag_rescPt_[i] = -99.; tag_rescEta_[i] = -99.; tag_rescPhi_[i] = -99.;
    242. 

  242. 		tag_trckIso_[i] = -99.; tag_ecalIso_[i] = -99.; tag_hcalIso_[i] = -99.;
    243. 

  243. 		tag_sIhIh_[i] = -99.; tag_dPhiIn_[i] = -99.; tag_dEtaIn_[i] = -99.;
    244. 

  244. 		tag_e5x5_[i] = -99.; tag_e2x5Max_[i] = -99.; tag_e1x5Max_[i] = -99.;
    245. 

  245. 		tag_hoe_[i] = -99.; tag_eop_[i] = -99.; tag_pin_[i] = -99.; tag_pout_[i] = -99.;
    246. 

  246. 

  247. 		probe_q_[i] = -99;
    248. 

  248. 		probe_pt_[i] = -99.; probe_eta_[i] = -99.; probe_phi_[i] = -99.;
    249. 

  249. 		probe_rescPt_[i] = -99.; probe_rescEta_[i] = -99.; probe_rescPhi_[i] = -99.;
    250. 

  250. 		probe_trckIso_[i] = -99.; probe_ecalIso_[i] = -99.; probe_hcalIso_[i] = -99.;
    251. 

  251. 		probe_sIhIh_[i] = -99.; probe_dPhiIn_[i] = -99.; probe_dEtaIn_[i] = -99.;
    252. 

  252. 		probe_e5x5_[i] = -99.; probe_e2x5Max_[i] = -99.; probe_e1x5Max_[i] = -99.;
    253. 

  253. 		probe_hoe_[i] = -99.; probe_eop_[i] = -99.; probe_pin_[i] = -99.; probe_pout_[i] = -99.;
    254. 

  254. 		
    255. 

  255. 		Z_pt_[i] = -99.; Z_y_[i] = -99.; Z_eta_[i] = -99.; Z_phi_[i] = -99.; Z_m_[i] = -99.;
    256. 

  256. 		Z_rescPt_[i] = -99.; Z_rescY_[i] = -99.; Z_rescEta_[i] = -99.; Z_rescPhi_[i] = -99.; Z_rescM_[i] = -99.; Z_probe_dPhi_[i] = -99.;
    257. 

  257. 		
    258. 

  258. 		ErsatzV1_Mesc_[i] = -99.; ErsatzV1_rescMesc_[i] = -99.;
    259. 

  259. 		ErsatzV2_Mesc_[i] = -99.; ErsatzV2_rescMesc_[i] = -99.;
    260. 

  260. 		ErsatzV3_Mesc_[i] = -99.; ErsatzV3_rescMesc_[i] = -99.;
    261. 

  261. 		ErsatzV4_Mesc_[i] = -99.; ErsatzV4_rescMesc_[i] = -99.;
    262. 

  262. 		ErsatzV1CaloMEt_[i] = -99.; ErsatzV1CaloMt_[i] = -99.; ErsatzV1CaloMEtPhi_[i] = -99.; 
    263. 

  263. 		ErsatzV2CaloMEt_[i] = -99.; ErsatzV2CaloMt_[i] = -99.; ErsatzV2CaloMEtPhi_[i] = -99.; 
    264. 

  264. 		ErsatzV3CaloMEt_[i] = -99.; ErsatzV3CaloMt_[i] = -99.; ErsatzV3CaloMEtPhi_[i] = -99.; 
    265. 

  265. 		ErsatzV4CaloMEt_[i] = -99.; ErsatzV4CaloMt_[i] = -99.; ErsatzV4CaloMEtPhi_[i] = -99.; 
    266. 

  266. 		ErsatzV1T1MEt_[i] = -99.; ErsatzV1T1Mt_[i] = -99.; ErsatzV1T1MEtPhi_[i] = -99.; 
    267. 

  267. 		ErsatzV1PfMEt_[i] = -99.; ErsatzV1PfMt_[i] = -99.; ErsatzV1PfMEtPhi_[i] = -99.; 
    268. 

  268. 		ErsatzV1TcMEt_[i] = -99.; ErsatzV1TcMt_[i] = -99.; ErsatzV1TcMEtPhi_[i] = -99.; 
    269. 

  269. 		
    270. 

  270. 		probe_sc_pt_[i] = -99.; probe_sc_eta_[i] = -99.; probe_sc_phi_[i] = -99.;
    271. 

  271. 		probe_sc_E_[i] = -99.; probe_sc_rawE_[i] = -99.;
    272. 

  272. 		probe_scV2_E_[i] = -99.;
    273. 

  273. 		probe_scV3_E_[i] = -99.;
    274. 

  274. 		probe_scV4_E_[i] = -99.;
    275. 

  275. 

  276. 		if(Zevent_)
    277. 

  277. 		{
    278. 

  278. 			McElec_pt_[i] = -99.; McElec_eta_[i] = -99.; McElec_phi_[i] = -99.;
    279. 

  279. 			McElec_rescPt_[i] = -99.; McElec_rescEta_[i] = -99.; McElec_rescPhi_[i] = -99.;
    280. 

  280. 			McProbe_pt_[i] = -99.; McProbe_eta_[i] = -99.; McProbe_phi_[i] = -99.;
    281. 

  281. 			McProbe_rescPt_[i] = -99.; McProbe_rescEta_[i] = -99.; McProbe_rescPhi_[i] = -99.;
    282. 

  282. 			McElecProbe_dPhi_[i] = -99.; McElecProbe_dEta_[i] = -99.; McElecProbe_dR_[i] = -99.;
    283. 

  283. 		}
    284. 

  284. 

  285. 		edm::LogDebug_("","",180)<<"Initialisation of array index "<< i <<" completed.";
    286. 

  286. 	}	
    287. 

  287. 	//Get Collections
    288. 

  288. 	edm::Handle<reco::GenParticleCollection> pGenPart;
    289. 

  289. 	try
    290. 

  290. 	{
    291. 

  291. 		evt.getByLabel(MCTruthCollection_, pGenPart);
    292. 

  292. 	}catch(cms::Exception &ex)
    293. 

  293. 	{	
    294. 

  294. 		edm::LogError("analyze") <<"Can't get collection with label "<< MCTruthCollection_.label();
    295. 

  295. 	} 
    296. 

  296. 	edm::Handle<reco::GsfElectronCollection> pElectrons;
    297. 

  297. 	try
    298. 

  298. 	{
    299. 

  299. 		evt.getByLabel(ElectronCollection_, pElectrons);
    300. 

  300. 	}catch(cms::Exception &ex)
    301. 

  301. 	{
    302. 

  302. 		edm::LogError("analyze") <<"Can't get collection with label "<< ElectronCollection_.label();
    303. 

  303. 	}
    304. 

  304. 	edm::Handle<reco::SuperClusterCollection> pHybrid;
    305. 

  305. 	try
    306. 

  306. 	{
    307. 

  307. 		evt.getByLabel(HybridScCollection_, pHybrid);
    308. 

  308. 	}catch(cms::Exception &ex)
    309. 

  309. 	{
    310. 

  310. 		edm::LogError("analyze") <<"Can't get collection with label "<< HybridScCollection_.label();
    311. 

  311. 	}
    312. 

  312. 	edm::Handle<reco::SuperClusterCollection> pM5x5;
    313. 

  313. 	try
    314. 

  314. 	{
    315. 

  315. 		evt.getByLabel(M5x5ScCollection_, pM5x5);
    316. 

  316. 	}catch(cms::Exception &ex)
    317. 

  317. 	{
    318. 

  318. 		edm::LogError("analyze") <<"Can't get collection with label "<< M5x5ScCollection_.label();
    319. 

  319. 	}
    320. 

  320. 	edm::Handle<reco::CaloMETCollection> pCaloMEt;
    321. 

  321. 	try
    322. 

  322. 	{
    323. 

  323. 		evt.getByLabel(CaloMEtCollection_, pCaloMEt);
    324. 

  324. 	}catch(cms::Exception &ex)
    325. 

  325. 	{
    326. 

  326. 		edm::LogError("analyze")<<"Can't get collection with label "<< CaloMEtCollection_.label();
    327. 

  327. 	}
    328. 

  328. 	edm::Handle<reco::METCollection> pT1MEt;
    329. 

  329. //	try
    330. 

  330. //	{
    331. 

  331. //		evt.getByLabel(T1MEtCollection_, pT1MEt);
    332. 

  332. //	}catch(cms::Exception &ex)
    333. 

  333. //	{
    334. 

  334. //		edm::LogError("analyze")<<"Can't get collection with label "<< T1MEtCollection_.label();
    335. 

  335. //	}
    336. 

  336. 	edm::Handle<reco::PFMETCollection> pPfMEt;
    337. 

  337. 	try
    338. 

  338. 	{
    339. 

  339. 		evt.getByLabel(PfMEtCollection_, pPfMEt);
    340. 

  340. 	}catch(cms::Exception &ex)
    341. 

  341. 	{
    342. 

  342. 		edm::LogError("analyze")<<"Can't get collection with label "<< PfMEtCollection_.label();
    343. 

  343. 	}
    344. 

  344. 	edm::Handle<reco::METCollection> pTcMEt;
    345. 

  345. 	try
    346. 

  346. 	{
    347. 

  347. 		evt.getByLabel(TcMEtCollection_, pTcMEt);
    348. 

  348. 	}catch(cms::Exception &ex)
    349. 

  349. 	{
    350. 

  350. 		edm::LogError("analyze")<<"Can't get collection with label "<< TcMEtCollection_.label();
    351. 

  351. 	}
    352. 

  352. 	edm::Handle<reco::GenMETCollection> pGenMEt;
    353. 

  353. 	try
    354. 

  354. 	{
    355. 

  355. 		evt.getByLabel(GenMEtCollection_, pGenMEt);
    356. 

  356. 	}catch(cms::Exception &ex)
    357. 

  357. 	{
    358. 

  358. 		edm::LogError("analyze")<<"Can't get collection with label "<< GenMEtCollection_.label();
    359. 

  359. 	}
    360. 

  360. 	edm::Handle<edm::TriggerResults> pTriggerResults;
    361. 

  361. 	try
    362. 

  362. 	{
    363. 

  363. 		evt.getByLabel(TriggerResults_, pTriggerResults);
    364. 

  364. 	}catch(cms::Exception &ex)
    365. 

  365. 	{
    366. 

  366. 		edm::LogError("analyze")<<"Cant get collection with label "<< TriggerResults_.label();
    367. 

  367. 	}
    368. 

  368. 	edm::Handle<trigger::TriggerEvent> pHLT;
    369. 

  369. 	try
    370. 

  370. 	{
    371. 

  371. 		evt.getByLabel(TriggerEvent_, pHLT);
    372. 

  372. 	}catch(cms::Exception &ex)
    373. 

  373. 	{
    374. 

  374. 		edm::LogError("analyze")<<"Can't get collection with label "<< TriggerEvent_.label();
    375. 

  375. 	}
    376. 

  376. 

  377. 	std::vector<math::XYZTLorentzVector>McElecs,McElecsFinalState;
    378. 

  378. 	std::vector<math::XYZTLorentzVector> McElecsResc;
    379. 

  379. 	if(Zevent_)
    380. 

  380. 	{
    381. 

  381. 		edm::LogDebug_("","",289)<<"Analysing MC properties.";
    382. 

  382. 		const reco::GenParticleCollection *McCand = pGenPart.product();
    383. 

  383. 		math::XYZTLorentzVector Zboson, RescZboson, McElec1, McElec2; 
    384. 

  384. 		for(reco::GenParticleCollection::const_iterator McP = McCand->begin(); McP != McCand->end(); ++McP)
    385. 

  385. 		{
    386. 

  386. 			const reco::Candidate* mum = McP->mother();
    387. 

  387. 			if(abs(McP->pdgId())==11 && abs(mum->pdgId()) == 23)
    388. 

  388. 			{
    389. 

  389. 				McElecs.push_back(McP->p4());
    390. 

  390. 				if(abs(mum->pdgId() == 23)) Zboson = mum->p4();
    391. 

  391. 				
    392. 

  392. 				std::cout <<"Found electron, ID = "<< McP->pdgId() <<"\t status = "<< McP->status()<<std::endl;
    393. 

  393. 				if(McP->status() != 1)
    394. 

  394. 				{
    395. 

  395. 					const reco::Candidate* McPD = McP->daughter(0);
    396. 

  396. 					McPD = McPD->mother();
    397. 

  397. 					while(McPD->status() != 1)
    398. 

  398. 					{
    399. 

  399. 						int n = McPD->numberOfDaughters();
    400. 

  400. 						std::cout<< McPD->pdgId() << " : status = "<<McPD->status()
    401. 

  401. 							<<"\tNumber of Daughters = "<< n <<std::endl;
    402. 

  402. 						for(int j = 0; j < n; ++ j) 
    403. 

  403. 						{
    404. 

  404. 							const reco::Candidate *d = McPD->daughter( j );
    405. 

  405. 							std::cout <<"Daughter "<< j <<"\t id = "<< d->pdgId() << std::endl;
    406. 

  406. 							if(abs(d->pdgId()) == 11)
    407. 

  407. 							{ 
    408. 

  408. 								McPD = d;
    409. 

  409. 								break;
    410. 

  410. 							}
    411. 

  411. 						}
    412. 

  412. 					}
    413. 

  413. 					std::cout<< McPD->pdgId() << " : status = "<<McPD->status()<<"\tAdding to vector!"<<std::endl;
    414. 

  414. 					McElecsFinalState.push_back(McPD->p4());
    415. 

  415. 				}else McElecsFinalState.push_back(McP->p4());
    416. 

  416. 			}
    417. 

  417. 		}
    418. 

  418. 		McZ_m_ = Zboson.M(); McZ_pt_ = Zboson.Pt(); McZ_phi_ = Zboson.Phi(); McZ_eta_ = Zboson.Eta(); McZ_y_ = Zboson.Rapidity();
    419. 

  419. 		McElec_nZmum_ =McElecs.size();
    420. 

  420. 		McElec_nFinal_ =McElecsFinalState.size();
    421. 

  421. 		edm::LogDebug_("","",309)<<"MC electrons with Z mother = "<< McElec_nZmum_ 
    422. 

  422. 						<<"\tFinal state MC electrons = "<< McElec_nFinal_;
    423. 

  423. 		
    424. 

  424. 		McElecsResc.resize(2);
    425. 

  425. //		RescZboson.SetCoordinates(Zboson.Px(), Zboson.Py(), Zboson.Pz(), sqrt(Zboson.P2()+(mW_*mW_*Zboson.M2())/(mZ_*mZ_)));
    426. 

  426. 		RescZboson.SetCoordinates(Zboson.Px()*mW_/mZ_, Zboson.Py()*mW_/mZ_, Zboson.Pz()*mW_/mZ_, Zboson.E()*mW_/mZ_);
    427. 

  427. 		McZ_rescM_ = RescZboson.M(); McZ_rescPt_ = RescZboson.Pt(); McZ_rescEta_ = RescZboson.Eta(); McZ_rescPhi_ = RescZboson.Phi();
    428. 

  428. 		McZ_rescY_ = RescZboson.Rapidity();
    429. 

  429. 		ROOT::Math::Boost CoMBoost(Zboson.BoostToCM());
    430. 

  430. 		
    431. 

  431. 		math::XYZTLorentzVector RescMcElec0 = CoMBoost(McElecsFinalState[0]);
    432. 

  432. 		math::XYZTLorentzVector RescMcElec1 = CoMBoost(McElecsFinalState[1]);
    433. 

  433. 		RescMcElec0 *= mW_/mZ_;
    434. 

  434. 		RescMcElec1 *= mW_/mZ_;
    435. 

  435. 

  436. 		double E_W = RescZboson.E();
    437. 

  437. 		ROOT::Math::Boost BackToLab(RescZboson.Px()/E_W, RescZboson.Py()/E_W, RescZboson.Pz()/E_W);
    438. 

  438. 

  439. 		RescMcElec0 = BackToLab(RescMcElec0);
    440. 

  440. //		RndmMcElec_Rescaled_pt_ = RescMcElec0.Pt();
    441. 

  441. //		RndmMcElec_Rescaled_eta_ = RescMcElec0.Eta();
    442. 

  442. //		RndmMcElec_Rescaled_phi_ = RescMcElec0.Phi();
    443. 

  443. 	
    444. 

  444. 		RescMcElec1 = BackToLab(RescMcElec1);
    445. 

  445. //		OthrMcElec_Rescaled_pt_ = RescMcElec1.Pt();
    446. 

  446. //		OthrMcElec_Rescaled_eta_ = RescMcElec1.Eta();
    447. 

  447. //		OthrMcElec_Rescaled_phi_ = RescMcElec1.Phi();
    448. 

  448. 		McElecsResc[0] = RescMcElec0;
    449. 

  449. 		McElecsResc[1] = RescMcElec1;
    450. 

  450. 		math::XYZTLorentzVector sum = RescMcElec1+RescMcElec0;
    451. 

  451. 		edm::LogDebug_("","", 307)<<"McElecsResc[0] + McElecsResc[1] = ("<<sum.Px()<<", "<<sum.Py()<<", "
    452. 

  452. 						<<sum.Pz()<<", "<<sum.E()<<")";
    453. 

  453. 	}	
    454. 

  454. 

  455. 	const edm::TriggerResults* HltRes = pTriggerResults.product();
    456. 

  456. 	const edm::TriggerNames & triggerNames = evt.triggerNames(*HltRes);
    457. 

  457. 	if(HLTPathCheck_)
    458. 

  458. 	{
    459. 

  459. 		for(unsigned int itrig = 0; itrig < HltRes->size(); ++itrig)
    460. 

  460. 		{
    461. 

  461. 			std::string nom = triggerNames.triggerName(itrig);
    462. 

  462. 			edm::LogInfo("")<< itrig <<" : Name = "<< nom <<"\t Accepted = "<< HltRes->accept(itrig);
    463. 

  463. 		}
    464. 

  464. 	}
    465. 

  465. 	if(HltRes->accept(34) ==0) edm::LogError("")<<"Event did not pass "<< triggerNames.triggerName(34)<<"!";
    466. 

  466. 	if(HltRes->accept(34) !=0)
    467. 

  467. 	{
    468. 

  468. 	std::vector<reco::GsfElectronRef> UniqueElectrons;
    469. 

  469. 	UniqueElectrons = uniqueElectronFinder(pElectrons);
    470. 

  470. 	edm::LogDebug_("","ErsatzMEt",192)<<"Unique electron size = "<<UniqueElectrons.size();
    471. 

  471. 	std::vector<reco::GsfElectronRef> SelectedElectrons;
    472. 

  472. 	const unsigned int fId = pHLT->filterIndex(TriggerPath_);
    473. 

  473. 	std::cout << "Filter Id = " << fId << std::endl;
    474. 

  474. 	SelectedElectrons = electronSelector(UniqueElectrons, pHLT, fId, CutVector_);
    475. 

  475. 	nTags_ = SelectedElectrons.size();
    476. 

  476. 	edm::LogDebug_("","ErsatzMEt",197)<<"Selected electron size = "<<nTags_;
    477. 

  477. 

  478. 	iComb_ = 0;
    479. 

  479. 	if(Zevent_)
    480. 

  480. 	{
    481. 

  481. 	//Match MC electrons to the selected electrons and store some of their properties in the tree.
    482. 

  482. 	//The properties of the other MC electron (i.e. that not selected) are also stored.
    483. 

  483. 		for(std::vector<reco::GsfElectronRef>::const_iterator elec = SelectedElectrons.begin(); 
    484. 

  484. 								elec != SelectedElectrons.end(); ++elec)
    485. 

  485. 		{
    486. 

  486. 			for(int m = 0; m < 2; ++m)
    487. 

  487. 			{
    488. 

  488. 				double dRLimit = 99.;
    489. 

  489. 				double dR = reco::deltaR(McElecs[m], *(*elec)); 
    490. 

  490. 				if(dR < dRLimit)
    491. 

  491. 				{
    492. 

  492. 					dRLimit = dR;
    493. 

  493. 					McElec_pt_[iComb_] = McElecs[m].pt();
    494. 

  494. 					McElec_eta_[iComb_] = McElecs[m].eta();
    495. 

  495. 					McElec_rescPt_[iComb_] = McElecsResc[m].pt();
    496. 

  496. 					McElec_rescEta_[iComb_] = McElecsResc[m].eta();
    497. 

  497. 				} 
    498. 

  498. 			}
    499. 

  499. 		}
    500. 

  500. 	}
    501. 

  501. 

  502. 	std::map<reco::GsfElectronRef, reco::GsfElectronRef> TagProbePairs;
    503. 

  503. 	TagProbePairs = probeFinder(SelectedElectrons, pElectrons);
    504. 

  504. 	nProbes_ = TagProbePairs.size();	
    505. 

  505. 	edm::LogDebug_("", "ErsatzMEt", 209)<<"Number of tag-probe pairs = "<< TagProbePairs.size();
    506. 

  506. 

  507. 	if(!TagProbePairs.empty())
    508. 

  508. 	{
    509. 

  509. 		const reco::CaloMETCollection* caloMEtCollection = pCaloMEt.product();
    510. 

  510.         	const reco::MET calomet = *(caloMEtCollection->begin());
    511. 

  511. 		CaloMEt_ = calomet.pt();
    512. 

  512. 		CaloMEtphi_ = calomet.phi();
    513. 

  513. 

  514. 		//const reco::METCollection* t1MEtCollection = pT1MEt.product();
    515. 

  515.         	//const reco::MET t1met = *(t1MEtCollection->begin());
    516. 

  516. 		//T1MEt_ = t1met.pt();
    517. 

  517. 		//T1MEtphi_ = t1met.phi();
    518. 

  518. 		
    519. 

  519. 		const reco::PFMETCollection* pfMEtCollection = pPfMEt.product();
    520. 

  520.         	const reco::MET pfmet = *(pfMEtCollection->begin());
    521. 

  521. 		PfMEt_ = pfmet.pt();
    522. 

  522. 		PfMEtphi_ = pfmet.phi();
    523. 

  523. 		
    524. 

  524. 		const reco::METCollection* tcMEtCollection = pTcMEt.product();
    525. 

  525.         	const reco::MET tcmet = *(tcMEtCollection->begin());
    526. 

  526. 		TcMEt_ = tcmet.pt();
    527. 

  527. 		TcMEtphi_ = tcmet.phi();
    528. 

  528. 		
    529. 

  529. 		reco::MET ersatzMEt;
    530. 

  530. 

  531. 		for(std::map<reco::GsfElectronRef, reco::GsfElectronRef>::const_iterator it = TagProbePairs.begin();
    532. 

  532. 			it != TagProbePairs.end(); ++it)
    533. 

  533. 		{
    534. 

  534. 			edm::LogDebug_("","DelendumLoop", 293)<<"iComb_ = "<< iComb_;
    535. 

  535. 			tag_q_[iComb_] = it->first->charge();
    536. 

  536. 			edm::LogDebug_("","",360)<<"tag charge = "<< tag_q_[iComb_];
    537. 

  537. 			tag_pt_[iComb_] = it->first->pt();
    538. 

  538. 			tag_eta_[iComb_] = it->first->eta();
    539. 

  539. 			tag_phi_[iComb_] = it->first->phi();
    540. 

  540. 			edm::LogDebug_("","ErsatzMEt", 364)<<"tag pt = "<< tag_pt_[iComb_] 
    541. 

  541. 					<<"\teta = "<< tag_eta_[iComb_]<<"\tphi = "<< tag_phi_[iComb_];
    542. 

  542.                         tag_trckIso_[iComb_] = it->first->isolationVariables03().tkSumPt;
    543. 

  543.                         tag_ecalIso_[iComb_] = it->first->isolationVariables04().ecalRecHitSumEt;
    544. 

  544.                         tag_hcalIso_[iComb_] = it->first->isolationVariables04().hcalDepth1TowerSumEt 
    545. 

  545. 						+ it->first->isolationVariables04().hcalDepth2TowerSumEt;
    546. 

  546. 			edm::LogDebug_("","ErsatzMEt", 370)<<"tag trackiso = "<< tag_trckIso_[iComb_] 
    547. 

  547. 					<<"\tecaliso = "<< tag_ecalIso_[iComb_]<<"\thcaliso = "<< tag_hcalIso_[iComb_];
    548. 

  548. 			tag_sIhIh_[iComb_] = it->first->scSigmaIEtaIEta();
    549. 

  549. 			tag_dPhiIn_[iComb_] = it->first->deltaPhiSuperClusterTrackAtVtx();
    550. 

  550. 			tag_dEtaIn_[iComb_] = it->first->deltaEtaSuperClusterTrackAtVtx();
    551. 

  551. 			edm::LogDebug_("","ErsatzMEt", 245)<<"tag sIhIh = "<< tag_sIhIh_[iComb_] 
    552. 

  552. 					<<"\tdPhiIn = "<< tag_dPhiIn_[iComb_]<<"\tdEtaIn = "<< tag_dEtaIn_[iComb_];
    553. 

  553. 			tag_e5x5_[iComb_] = it->first->scE5x5();
    554. 

  554. 			tag_e2x5Max_[iComb_] = it->first->scE2x5Max();
    555. 

  555. 			tag_e2x5Max_[iComb_] = it->first->scE1x5();
    556. 

  556. 			edm::LogDebug_("","ErsatzMEt", 245)<<"tag e5x5 = "<< tag_e5x5_[iComb_] 
    557. 

  557. 					<<"\te2x5Max = "<< tag_e2x5Max_[iComb_]<<"\te1x5Max = "<< tag_e1x5Max_[iComb_];
    558. 

  558. 			tag_hoe_[iComb_] = it->first->hadronicOverEm();
    559. 

  559. 			tag_eop_[iComb_] = it->first->eSuperClusterOverP();
    560. 

  560. 			tag_pin_[iComb_] = it->first->trackMomentumAtVtx().R();
    561. 

  561. 			tag_pout_[iComb_] = it->first->trackMomentumOut().R();
    562. 

  562. 			edm::LogDebug_("","ErsatzMEt", 245)<<"tag hoe = "<<tag_hoe_[iComb_]<<"\tpoe = "<<tag_eop_[iComb_] 
    563. 

  563. 					<<"\tpin = "<< tag_pin_[iComb_]<<"\tpout = "<< tag_pout_[iComb_];
    564. 

  564. 			probe_q_[iComb_] = it->first->charge();
    565. 

  565. 			edm::LogDebug_("","",360)<<"probe charge = "<< probe_q_[iComb_];
    566. 

  566. 			probe_pt_[iComb_] = it->second->pt();
    567. 

  567. 			probe_eta_[iComb_] = it->second->eta();
    568. 

  568. 			probe_phi_[iComb_] = it->second->phi();
    569. 

  569. 			edm::LogDebug_("","ErsatzMEt", 245)<<"probe pt = "<< probe_pt_[iComb_] 
    570. 

  570. 					<<"\teta = "<< probe_eta_[iComb_]<<"\tphi = "<< probe_phi_[iComb_];
    571. 

  571.                         probe_trckIso_[iComb_] = it->second->isolationVariables03().tkSumPt;
    572. 

  572.                         probe_ecalIso_[iComb_] = it->second->isolationVariables04().ecalRecHitSumEt;
    573. 

  573.                         probe_hcalIso_[iComb_] = it->second->isolationVariables04().hcalDepth1TowerSumEt 
    574. 

  574. 						+ it->second->isolationVariables04().hcalDepth2TowerSumEt;
    575. 

  575. 			edm::LogDebug_("","ErsatzMEt", 245)<<"probe trackiso = "<< probe_trckIso_[iComb_] 
    576. 

  576. 					<<"\tecaliso = "<< probe_ecalIso_[iComb_]<<"\thcaliso = "<< probe_phi_[iComb_];
    577. 

  577. 			probe_sIhIh_[iComb_] = it->second->scSigmaIEtaIEta();
    578. 

  578. 			probe_dPhiIn_[iComb_] = it->second->deltaPhiSuperClusterTrackAtVtx();
    579. 

  579. 			probe_dEtaIn_[iComb_] = it->second->deltaEtaSuperClusterTrackAtVtx();
    580. 

  580. 			edm::LogDebug_("","ErsatzMEt", 245)<<"probe sIhIh = "<< probe_sIhIh_[iComb_] 
    581. 

  581. 					<<"\tdPhiIn = "<< probe_dPhiIn_[iComb_]<<"\tdEtaIn = "<< probe_dEtaIn_[iComb_];
    582. 

  582. 			probe_e5x5_[iComb_] = it->second->scE5x5();
    583. 

  583. 			probe_e2x5Max_[iComb_] = it->second->scE2x5Max();
    584. 

  584. 			probe_e2x5Max_[iComb_] = it->second->scE1x5();
    585. 

  585. 			edm::LogDebug_("","ErsatzMEt", 245)<<"probe e5x5 = "<< probe_e5x5_[iComb_] 
    586. 

  586. 					<<"\te2x5Max = "<< probe_e2x5Max_[iComb_]<<"\te1x5Max = "<< probe_e1x5Max_[iComb_];
    587. 

  587. 			probe_hoe_[iComb_] = it->second->hadronicOverEm();
    588. 

  588. 			probe_eop_[iComb_] = it->second->eSuperClusterOverP();
    589. 

  589. 			probe_pin_[iComb_] = it->second->trackMomentumAtVtx().R();
    590. 

  590. 			probe_pout_[iComb_] = it->second->trackMomentumOut().R();
    591. 

  591. 			edm::LogDebug_("","ErsatzMEt", 245)<<"probe hoe = "<<probe_hoe_[iComb_]<<"\tpoe = "<<probe_eop_[iComb_] 
    592. 

  592. 					<<"\tpin = "<< probe_pin_[iComb_]<<"\tpout = "<< probe_pout_[iComb_];
    593. 

  593. 			
    594. 

  594. 			double dRLimit = 0.2;
    595. 

  595. 			for(unsigned int mcEId = 0; mcEId < McElecs.size(); ++mcEId)
    596. 

  596. 			{
    597. 

  597. //				double dR = reco::deltaR((*(*mcEl)), probeVec); 
    598. 

  598. 				double dR = reco::deltaR(McElecs[mcEId], it->second->p4()); 
    599. 

  599. 				if(dR < dRLimit)
    600. 

  600. 				{
    601. 

  601. 					dRLimit = dR;
    602. 

  602. 					McProbe_pt_[iComb_] = McElecs[mcEId].pt();
    603. 

  603. 					McProbe_eta_[iComb_] = McElecs[mcEId].eta();
    604. 

  604. 					McProbe_phi_[iComb_] = McElecs[mcEId].phi();
    605. 

  605. 					McProbe_rescPt_[iComb_] = McElecsResc[mcEId].pt();
    606. 

  606. 					McProbe_rescEta_[iComb_] = McElecsResc[mcEId].eta();
    607. 

  607. 					McProbe_rescPhi_[iComb_] = McElecsResc[mcEId].phi();
    608. 

  608. 					probe_d_MCE_SCE_[iComb_] = McElecs[mcEId].energy() - it->second->superCluster()->rawEnergy();
    609. 

  609. 					McElecProbe_dPhi_[iComb_] = reco::deltaPhi(McElecs[mcEId].phi(), McElecs[(mcEId+1)%2].phi());
    610. 

  610. 					McElecProbe_dEta_[iComb_] = fabs(McElecs[mcEId].eta() - McElecs[(mcEId+1)%2].eta());
    611. 

  611. 					McElecProbe_dR_[iComb_] = reco::deltaR(McElecs[mcEId], McElecs[(mcEId+1)%2]);
    612. 

  612. 				} 
    613. 

  613. 			}
    614. 

  614. 

  615. 			// Uncorrected supercluster V1
    616. 

  616. 			reco::SuperCluster scV1 = *(it->second->superCluster());
    617. 

  617. 			math::XYZTLorentzVector	probe_scV1_detVec = DetectorVector(scV1);
    618. 

  618. 			probe_sc_pt_[iComb_] = probe_scV1_detVec.pt(); 
    619. 

  619. 			probe_sc_eta_[iComb_] = scV1.eta();
    620. 

  620. 			probe_sc_phi_[iComb_] = scV1.phi();
    621. 

  621. 			probe_sc_nClus_[iComb_] = scV1.clustersSize();
    622. 

  622. 			probe_sc_E_[iComb_] = scV1.energy();
    623. 

  623. 			probe_sc_rawE_[iComb_] = scV1.rawEnergy();
    624. 

  624. 

  625. 			ersatzMEt = ersatzFabrik(it->first, scV1, calomet, 1);
    626. 

  626. 			ErsatzV1CaloMEt_[iComb_] = ersatzMEt.pt();
    627. 

  627. 			ErsatzV1CaloMEtPhi_[iComb_] = ersatzMEt.phi();
    628. 

  628. 			//ersatzMEt = ersatzFabrik(it->first, it->second, t1met);
    629. 

  629. 			//ErsatzV1T1MEt_[iComb_] = ersatzMEt.pt();
    630. 

  630. 			//ErsatzV1T1MEtPhi_[iComb_] = ersatzMEt.phi();
    631. 

  631. 			ersatzMEt = ersatzFabrik(it->first, it->second, pfmet);
    632. 

  632. 			ErsatzV1PfMEt_[iComb_] = ersatzMEt.pt();
    633. 

  633. 			ErsatzV1PfMEtPhi_[iComb_] = ersatzMEt.phi();
    634. 

  634. 			ersatzMEt = ersatzFabrik(it->first, it->second, tcmet);
    635. 

  635. 			ErsatzV1TcMEt_[iComb_] = ersatzMEt.pt();
    636. 

  636. 			ErsatzV1TcMEtPhi_[iComb_] = ersatzMEt.phi();
    637. 

  637. 

  638. 			// fEta corrected supercluster V2
    639. 

  639. 			reco::SuperCluster scV2;
    640. 

  640. 			if(fabs(probe_sc_eta_[iComb_]) < 1.479) 
    641. 

  641. 			{
    642. 

  642. 				scV2 = fEtaScCorr(scV1);
    643. 

  643. 			}else{
    644. 

  644. 				scV2 = scV1;
    645. 

  645. 			}
    646. 

  646. 			probe_scV2_E_[iComb_] = scV2.energy();
    647. 

  647. 			ersatzMEt = ersatzFabrik(it->first, scV2, calomet, 2);
    648. 

  648. 			ErsatzV2CaloMEt_[iComb_] = ersatzMEt.pt();
    649. 

  649. 			ErsatzV2CaloMEtPhi_[iComb_] = ersatzMEt.phi();
    650. 

  650. 		
    651. 

  651. 			// fBrem corrected supercluster V3
    652. 

  652. 			reco::SuperCluster scV3;	
    653. 

  653. 			if(fabs(probe_sc_eta_[iComb_]) < 1.479) 
    654. 

  654. 			{
    655. 

  655. 				scV3 = fBremScCorr(scV1, hyb_fCorrPSet_);
    656. 

  656. 			}else{
    657. 

  657. 				scV3 = fBremScCorr(scV1, m5x5_fCorrPSet_);
    658. 

  658. 			}	
    659. 

  659. 			probe_scV3_E_[iComb_] = scV3.energy();
    660. 

  660. 			ersatzMEt = ersatzFabrik(it->first, scV3, calomet, 3);
    661. 

  661. 			ErsatzV3CaloMEt_[iComb_] = ersatzMEt.pt();
    662. 

  662. 			ErsatzV3CaloMEtPhi_[iComb_] = ersatzMEt.phi();
    663. 

  663. 			
    664. 

  664. 			// Fully corrected supercluster V4
    665. 

  665. 			reco::SuperCluster scV4;
    666. 

  666. 			if(fabs(probe_sc_eta_[iComb_]) < 1.479) 
    667. 

  667. 			{
    668. 

  668. 				scV4 = fBremScCorr(scV1, hyb_fCorrPSet_);
    669. 

  669. 			}else{
    670. 

  670. 				scV4 = fBremScCorr(scV1, m5x5_fCorrPSet_);
    671. 

  671. 			}	
    672. 

  672. 			probe_scV4_E_[iComb_] = scV4.energy();
    673. 

  673. 			ersatzMEt = ersatzFabrik(it->first, scV4, calomet, 4);
    674. 

  674. 			ErsatzV4CaloMEt_[iComb_] = ersatzMEt.pt();
    675. 

  675. 			ErsatzV4CaloMEtPhi_[iComb_] = ersatzMEt.phi();
    676. 

  676. 

  677. 			++iComb_;
    678. 

  678. 		}
    679. 

  679. 		t_->Fill();
    680. 

  680. 	}
    681. 

  681. 	}
    682. 

  682. }
    683. 

  683. 

  684. std::map<reco::GsfElectronRef, reco::GsfElectronRef> ErsatzMEt::probeFinder(const std::vector<reco::GsfElectronRef>& tags,
    685. 

  685. 							const edm::Handle<reco::GsfElectronCollection> pElectrons)
    686. 

  686. {
    687. 

  687. 	const reco::GsfElectronCollection *probeCands = pElectrons.product();
    688. 

  688. 	std::map<reco::GsfElectronRef, reco::GsfElectronRef> TagProbes;
    689. 

  689. 	for(std::vector<reco::GsfElectronRef>::const_iterator tagelec = tags.begin(); tagelec != tags.end(); ++tagelec)
    690. 

  690. 	{
    691. 

  691. 		reco::GsfElectronRef tag = *tagelec;
    692. 

  692. 		std::pair<reco::GsfElectronRef, reco::GsfElectronRef> TagProbePair;
    693. 

  693. 		int nProbesPerTag = 0;
    694. 

  694. 		int index = 0;
    695. 

  695. 		for(reco::GsfElectronCollection::const_iterator probeelec = probeCands->begin(); probeelec != probeCands->end(); ++probeelec)
    696. 

  696. 		{
    697. 

  697. 			reco::GsfElectronRef probe(pElectrons, index);
    698. 

  698. 			double probeScEta = probe->superCluster()->eta();
    699. 

  699. 			if(probe->superCluster() != tag->superCluster() && fabs(probeScEta) < 2.5)
    700. 

  700. 			{
    701. 

  701. 				if(fabs(probeScEta) < 1.4442 || fabs(probeScEta) > 1.560)
    702. 

  702. 				{
    703. 

  703. 					double invmass = ROOT::Math::VectorUtil::InvariantMass(tag->p4(), probe->p4());
    704. 

  704. 					if(mTPmin_ <= invmass && invmass <= mTPmax_)
    705. 

  705. 					{
    706. 

  706. 						TagProbePair = std::make_pair(tag, probe);
    707. 

  707. 						++nProbesPerTag;
    708. 

  708. 					}		
    709. 

  709. 				}
    710. 

  710. 			}
    711. 

  711. 			++index;
    712. 

  712. 		}
    713. 

  713. 		//nGsfElectrons_ = index;
    714. 

  714. 		if(nProbesPerTag == 1) TagProbes.insert(TagProbePair);
    715. 

  715. 	}	
    716. 

  716. 	return TagProbes;
    717. 

  717. }
    718. 

  718. 

  719. reco::MET ErsatzMEt::ersatzFabrik(const reco::GsfElectronRef& elec, 
    720. 

  720. 					const reco::SuperCluster& sc,
    721. 

  721. 					const reco::MET& met,
    722. 

  722. 					const int corr)
    723. 

  723. {
    724. 

  724. 	const math::XYZPoint ZVertex(elec->TrackPositionAtVtx().X(), elec->TrackPositionAtVtx().Y(),elec->TrackPositionAtVtx().Z());
    725. 

  725. 

  726. 	math::XYZTLorentzVector nu, boost_nu, ele, boost_ele;
    727. 

  727. 	reco::SuperCluster elecSc = *(elec->superCluster());
    728. 

  728. 	nu = PhysicsVectorRaw(met.vertex(), sc);
    729. 

  729. 	boost_nu = PhysicsVectorRaw(ZVertex, sc);
    730. 

  730. 	ele = PhysicsVectorRaw(met.vertex(), elecSc);
    731. 

  731. 	boost_ele = ele;
    732. 

  732. 

  733. 	//Should use reco vertex for best Z->ee measurement. 
    734. 

  734.         edm::LogDebug_("ersatzFabrikV1", "", 569)<<"elec  = ("<< elec->p4().Px() << ", "<< elec->p4().Py()<< ", "<< elec->p4().Pz() << ", "<< elec->p4().E()<<")";
    735. 

  735. 	math::XYZTLorentzVector Zboson = boost_nu + elec->p4();
    736. 

  736.         edm::LogDebug_("ersatzFabrikV1", "", 569)<<"Z pt = "<< Zboson.Pt() << "Z boson mass = " << Zboson.M();
    737. 

  737.         edm::LogDebug_("ersatzFabrikV1","", 570)<<"Z boson in lab frame = ("<<Zboson.Px()<<", "<<Zboson.Py()<<", "
    738. 

  738.                                         <<Zboson.Pz()<<", "<<Zboson.E()<<")";
    739. 

  739.         math::XYZTLorentzVector RescZboson(Zboson.Px(), Zboson.Py(), Zboson.Pz(), sqrt(Zboson.P2()+(mW_*mW_*Zboson.M2())/(mZ_*mZ_)));
    740. 

  740.         edm::LogDebug_("ersatzFabrikV1","", 573)<<"W boson in lab frame = ("<<RescZboson.Px()<<", "<<RescZboson.Py()<<", "
    741. 

  741.                                         <<RescZboson.Pz()<<", "<<RescZboson.E()<<")";
    742. 

  742.         ROOT::Math::Boost BoostToZRestFrame(Zboson.BoostToCM());
    743. 

  743.         edm::LogDebug_("ersatzFabrikV1","", 576)<<"Electron in lab frame = ("<< boost_ele.Px()<<", "<< boost_ele.Py()<<", "
    744. 

  744.                                         << boost_ele.Pz()<<", "<< boost_ele.E()<<")";
    745. 

  745.         edm::LogDebug_("ersatzFabrikV1","", 578)<<"Ersatz Neutrino in lab frame = ("<< boost_nu.Px()<<", "<< boost_nu.Py()<<", "
    746. 

  746.                                         << boost_nu.Pz()<<", "<< boost_nu.E()<<")";
    747. 

  747.         boost_ele = BoostToZRestFrame(boost_ele);
    748. 

  748.         boost_nu = BoostToZRestFrame(boost_nu);
    749. 

  749.         edm::LogDebug_("ersatzFabrikV1","", 582)<<"Electron in Z rest frame = ("<<boost_ele.Px()<<", "<<boost_ele.Py()<<", "
    750. 

  750.                                         <<boost_ele.Pz()<<", "<<boost_ele.E()<<")";
    751. 

  751.         edm::LogDebug_("ersatzFabrikV1","", 584)<<"Ersatz Neutrino in Z rest frame = ("<<boost_nu.Px()<<", "<<boost_nu.Py()<<", "
    752. 

  752.                                         <<boost_nu.Pz()<<", "<<boost_nu.E()<<")";
    753. 

  753.         boost_ele *= mW_/mZ_;
    754. 

  754.         boost_nu *= mW_/mZ_;
    755. 

  755. 

  756.         double E_W = RescZboson.E();
    757. 

  757.         ROOT::Math::Boost BackToLab(RescZboson.Px()/E_W, RescZboson.Py()/E_W, RescZboson.Pz()/E_W);
    758. 

  758. 	math::XYZTLorentzVector metVec(-99999., -99999., -99., -99999.);
    759. 

  759.         boost_ele = BackToLab(boost_ele);
    760. 

  760. 

  761.        	boost_nu = BackToLab(boost_nu);
    762. 

  762.         math::XYZTLorentzVector sum = boost_nu+boost_ele;
    763. 

  763.        	edm::LogDebug_("ersatzFabrikV1","", 597)<<"Electron back in lab frame = ("<<boost_ele.Px()<<", "<<boost_ele.Py()<<", "
    764. 

  764.                                         <<boost_ele.Pz()<<", "<<boost_ele.E()<<")";
    765. 

  765.         edm::LogDebug_("ersatzFabrikV1","", 599)<<"Ersatz Neutrino back in lab frame = ("<<boost_nu.Px()<<", "<<boost_nu.Py()<<", "
    766. 

  766.                                        <<boost_nu.Pz()<<", "<<boost_nu.E()<<")";
    767. 

  767.        	edm::LogDebug_("ersatzFabrikV1","", 601)<<"boost_ele + boost_nu = ("<<sum.Px()<<", "<<sum.Py()<<", "
    768. 

  768.                                         <<sum.Pz()<<", "<<sum.E()<<")";
    769. 

  769. 

  770. 	nu.SetXYZT(nu.X(), nu.Y(), 0., nu.T());
    771. 

  771. 	ele.SetXYZT(ele.X(), ele.Y(), 0., ele.T());
    772. 

  772. 	boost_ele.SetXYZT(boost_ele.X(), boost_ele.Y(), 0., boost_ele.T());
    773. 

  773. 	metVec = met.p4() + nu + ele - boost_ele;
    774. 

  774. 	
    775. 

  775. 	reco::MET ersatzMEt(metVec, met.vertex()); 	
    776. 

  776. 	if (corr == 1)	
    777. 

  777. 	{
    778. 

  778. 		//Z_caloV1_m_[iComb_] = Zboson.M();
    779. 

  779. 		//Z_caloV1_pt_[iComb_] = Zboson.Pt();
    780. 

  780. 		//Z_caloV1_y_[iComb_] = Zboson.Y();
    781. 

  781. 		//Z_caloV1_eta_[iComb_] = Zboson.Eta();
    782. 

  782. 		//Z_caloV1_phi_[iComb_] = Zboson.Phi();
    783. 

  783. 		//Z_caloV1_rescM_[iComb_] = RescZboson.M();
    784. 

  784. 		//Z_caloV1_rescPt_[iComb_] = RescZboson.Pt();
    785. 

  785. 		//Z_caloV1_rescY_[iComb_] = RescZboson.Y();
    786. 

  786. 		//Z_caloV1_rescEta_[iComb_] = RescZboson.Eta();
    787. 

  787. 		//Z_caloV1_rescPhi_[iComb_] = RescZboson.Phi();
    788. 

  788. 		//Z_caloV1_probe_dPhi_[iComb_] = reco::deltaPhi(Zboson.Phi(), elec->phi());
    789. 

  789. 		//tag_caloV1_rescPt_[iComb_]  = boost_ele.Pt();
    790. 

  790. 		//tag_caloV1_rescEta_[iComb_]  = boost_ele.Eta();
    791. 

  791. 		//tag_caloV1_rescPhi_[iComb_]  = boost_ele.Phi();
    792. 

  792. 		//probe_caloV1_rescPt_[iComb_]  = boost_nu.Pt();
    793. 

  793. 		//probe_caloV1_rescEta_[iComb_]  = boost_nu.Eta();
    794. 

  794. 		//probe_caloV1_rescPhi_[iComb_]  = boost_nu.Phi();
    795. 

  795. 		ErsatzV1_Mesc_[iComb_]  = ROOT::Math::VectorUtil::InvariantMass(elec->p4(), boost_nu);
    796. 

  796. 		ErsatzV1_rescMesc_[iComb_] = ROOT::Math::VectorUtil::InvariantMass(ele, nu);
    797. 

  797. 		ErsatzV1CaloMt_[iComb_] = sqrt(2.*boost_ele.Pt()*ersatzMEt.pt()*
    798. 

  798. 						(1-cos(reco::deltaPhi(boost_ele.Phi(), ersatzMEt.phi()))));
    799. 

  799. 	}
    800. 

  800. 	if (corr == 2) 	
    801. 

  801. 	{
    802. 

  802. 		//Z_caloV2_m_[iComb_] = Zboson.M();
    803. 

  803. 		//Z_caloV2_pt_[iComb_] = Zboson.Pt();
    804. 

  804. 		//Z_caloV2_y_[iComb_] = Zboson.Y();
    805. 

  805. 		//Z_caloV2_eta_[iComb_] = Zboson.Eta();
    806. 

  806. 		//Z_caloV2_phi_[iComb_] = Zboson.Phi();
    807. 

  807. 		//Z_caloV2_rescM_[iComb_] = RescZboson.M();
    808. 

  808. 		//Z_caloV2_rescPt_[iComb_] = RescZboson.Pt();
    809. 

  809. 		//Z_caloV2_rescY_[iComb_] = RescZboson.Y();
    810. 

  810. 		//Z_caloV2_rescEta_[iComb_] = RescZboson.Eta();
    811. 

  811. 		//Z_caloV2_rescPhi_[iComb_] = RescZboson.Phi();
    812. 

  812. 		//Z_caloV2_probe_dPhi_[iComb_] = reco::deltaPhi(Zboson.Phi(), boost_elec->phi());
    813. 

  813. 		//tag_caloV2_rescPt_[iComb_]  = boost_ele.Pt();
    814. 

  814. 		//tag_caloV2_rescEta_[iComb_]  = boost_ele.Eta();
    815. 

  815. 		//tag_caloV2_rescPhi_[iComb_]  = boost_ele.Phi();
    816. 

  816. 		//probe_caloV2_rescPt_[iComb_]  = boost_nu.Pt();
    817. 

  817. 		//probe_caloV2_rescEta_[iComb_]  = boost_nu.Eta();
    818. 

  818. 		//probe_caloV2_rescPhi_[iComb_]  = boost_nu.Phi();
    819. 

  819. 		ErsatzV2_Mesc_[iComb_]  = ROOT::Math::VectorUtil::InvariantMass(elec->p4(), boost_nu);
    820. 

  820. 		ErsatzV2_rescMesc_[iComb_] = ROOT::Math::VectorUtil::InvariantMass(ele, nu);
    821. 

  821. 		ErsatzV2CaloMt_[iComb_] = sqrt(2.*boost_ele.Pt()*ersatzMEt.pt()*
    822. 

  822. 						(1-cos(reco::deltaPhi(boost_ele.Phi(), ersatzMEt.phi()))));
    823. 

  823. 	}
    824. 

  824. 	if (corr == 3) 	
    825. 

  825. 	{
    826. 

  826. 		//Z_caloV3_m_[iComb_] = Zboson.M();
    827. 

  827. 		//Z_caloV3_pt_[iComb_] = Zboson.Pt();
    828. 

  828. 		//Z_caloV3_y_[iComb_] = Zboson.Y();
    829. 

  829. 		//Z_caloV3_eta_[iComb_] = Zboson.Eta();
    830. 

  830. 		//Z_caloV3_phi_[iComb_] = Zboson.Phi();
    831. 

  831. 		//Z_caloV3_rescM_[iComb_] = RescZboson.M();
    832. 

  832. 		//Z_caloV3_rescPt_[iComb_] = RescZboson.Pt();
    833. 

  833. 		//Z_caloV3_rescY_[iComb_] = RescZboson.Y();
    834. 

  834. 		//Z_caloV3_rescEta_[iComb_] = RescZboson.Eta();
    835. 

  835. 		//Z_caloV3_rescPhi_[iComb_] = RescZboson.Phi();
    836. 

  836. 		//Z_caloV3_probe_dPhi_[iComb_] = reco::deltaPhi(Zboson.Phi(), boost_elec->phi());
    837. 

  837. 		//tag_caloV3_rescPt_[iComb_]  = boost_ele.Pt();
    838. 

  838. 		//tag_caloV3_rescEta_[iComb_]  = boost_ele.Eta();
    839. 

  839. 		//tag_caloV3_rescPhi_[iComb_]  = boost_ele.Phi();
    840. 

  840. 		//probe_caloV3_rescPt_[iComb_]  = boost_nu.Pt();
    841. 

  841. 		//probe_caloV3_rescEta_[iComb_]  = boost_nu.Eta();
    842. 

  842. 		//probe_caloV3_rescPhi_[iComb_]  = boost_nu.Phi();
    843. 

  843. 		ErsatzV3_Mesc_[iComb_]  = ROOT::Math::VectorUtil::InvariantMass(elec->p4(), boost_nu);
    844. 

  844. 		ErsatzV3_rescMesc_[iComb_] = ROOT::Math::VectorUtil::InvariantMass(ele, nu);
    845. 

  845. 		ErsatzV3CaloMt_[iComb_] = sqrt(2.*boost_ele.Pt()*ersatzMEt.pt()*
    846. 

  846. 						(1-cos(reco::deltaPhi(boost_ele.Phi(), ersatzMEt.phi()))));
    847. 

  847. 	}
    848. 

  848. 	if (corr == 4) 	
    849. 

  849. 	{
    850. 

  850. 		//Z_caloV4_m_[iComb_] = Zboson.M();
    851. 

  851. 		//Z_caloV4_pt_[iComb_] = Zboson.Pt();
    852. 

  852. 		//Z_caloV4_y_[iComb_] = Zboson.Y();
    853. 

  853. 		//Z_caloV4_eta_[iComb_] = Zboson.Eta();
    854. 

  854. 		//Z_caloV4_phi_[iComb_] = Zboson.Phi();
    855. 

  855. 		//Z_caloV4_rescM_[iComb_] = RescZboson.M();
    856. 

  856. 		//Z_caloV4_rescPt_[iComb_] = RescZboson.Pt();
    857. 

  857. 		//Z_caloV4_rescY_[iComb_] = RescZboson.Y();
    858. 

  858. 		//Z_caloV4_rescEta_[iComb_] = RescZboson.Eta();
    859. 

  859. 		//Z_caloV4_rescPhi_[iComb_] = RescZboson.Phi();
    860. 

  860. 		//Z_caloV4_probe_dPhi_[iComb_] = reco::deltaPhi(Zboson.Phi(), boost_elec->phi());
    861. 

  861. 		//tag_caloV4_rescPt_[iComb_]  = boost_ele.Pt();
    862. 

  862. 		//tag_caloV4_rescEta_[iComb_]  = boost_ele.Eta();
    863. 

  863. 		//tag_caloV4_rescPhi_[iComb_]  = boost_ele.Phi();
    864. 

  864. 		//probe_caloV4_rescPt_[iComb_]  = boost_nu.Pt();
    865. 

  865. 		//probe_caloV4_rescEta_[iComb_]  = boost_nu.Eta();
    866. 

  866. 		//probe_caloV4_rescPhi_[iComb_]  = boost_nu.Phi();
    867. 

  867. 		ErsatzV4_Mesc_[iComb_]  = ROOT::Math::VectorUtil::InvariantMass(elec->p4(), boost_nu);
    868. 

  868. 		ErsatzV4_rescMesc_[iComb_] = ROOT::Math::VectorUtil::InvariantMass(ele, nu);
    869. 

  869. 		ErsatzV4CaloMt_[iComb_] = sqrt(2.*boost_ele.Pt()*ersatzMEt.pt()*
    870. 

  870. 						(1-cos(reco::deltaPhi(boost_ele.Phi(), ersatzMEt.phi()))));
    871. 

  871. 	}
    872. 

  872. 	return ersatzMEt;
    873. 

  873. }
    874. 

  874. 

  875. reco::MET ErsatzMEt::ersatzFabrik(const reco::GsfElectronRef& tag, 
    876. 

  876. 					const reco::GsfElectronRef& probe,
    877. 

  877. 					const reco::MET& met)
    878. 

  878. {
    879. 

  879. 	math::XYZTLorentzVector elec, nu, boost_elec, boost_nu;
    880. 

  880. 	boost_elec = tag->p4();
    881. 

  881.         edm::LogDebug_("ersatzFabrikV1", "", 858)<<"boost_elec  = ("<< boost_elec.Px() << ", "<< boost_elec.Py()<< ", "<< boost_elec.Pz() << ", "<< boost_elec.E()<<")";
    882. 

  882. 	boost_nu = probe->p4();
    883. 

  883.         edm::LogDebug_("ersatzFabrikV1", "", 860)<<"boost_nu  = ("<< boost_nu.Px() << ", "<< boost_nu.Py()<< ", "<< boost_nu.Pz() << ", "<< boost_nu.E()<<")";
    884. 

  884. 	math::XYZTLorentzVector Zboson = boost_elec + boost_nu;
    885. 

  885.         edm::LogDebug_("ersatzFabrikV1", "", 862)<<"Zboson  = ("<< Zboson.Px() << ", "<< Zboson.Py()<< ", "<< Zboson.Pz() << ", "<< Zboson.E()<<")";
    886. 

  886.         math::XYZTLorentzVector RescZboson(Zboson.Px(), Zboson.Py(), Zboson.Pz(), sqrt(Zboson.P2()+(mW_*mW_*Zboson.M2())/(mZ_*mZ_)));
    887. 

  887.         edm::LogDebug_("ersatzFabrikV1", "", 864)<<"RescZboson  = ("<< RescZboson.Px() << ", "<< RescZboson.Py()<< ", "<< RescZboson.Pz() << ", "<< RescZboson.E()<<")";
    888. 

  888.         ROOT::Math::Boost BoostToZRestFrame(Zboson.BoostToCM());
    889. 

  889.         elec = BoostToZRestFrame(boost_elec);
    890. 

  890.         edm::LogDebug_("ersatzFabrikV1", "", 867)<<"boost_elec (in Z rest frame) = ("<< elec.Px() << ", "<< elec.Py()<< ", "<< elec.Pz() << ", "<< elec.E()<<")";
    891. 

  891.         nu = BoostToZRestFrame(boost_nu);
    892. 

  892.         edm::LogDebug_("ersatzFabrikV1", "", 869)<<"boost_nu (in Z rest frame) = ("<< nu.Px() << ", "<< nu.Py()<< ", "<< nu.Pz() << ", "<< nu.E()<<")";
    893. 

  893.         elec *= mW_/mZ_;
    894. 

  894.         edm::LogDebug_("ersatzFabrikV1", "", 871)<<"elec (in Z rest frame) = ("<< elec.Px() << ", "<< elec.Py()<< ", "<< elec.Pz() << ", "<< elec.E()<<")";
    895. 

  895.         nu *= mW_/mZ_;
    896. 

  896.         edm::LogDebug_("ersatzFabrikV1", "", 873)<<"nu (in Z rest frame) = ("<< nu.Px() << ", "<< nu.Py()<< ", "<< nu.Pz() << ", "<< nu.E()<<")";
    897. 

  897.         ROOT::Math::Boost BoostBackToLab(RescZboson.Px()/RescZboson.E(), RescZboson.Py()/RescZboson.E(), RescZboson.Pz()/RescZboson.E());
    898. 

  898. 	math::XYZTLorentzVector metVec(-99999., -99999., -99., -99999.);
    899. 

  899.         elec = BoostBackToLab(elec);
    900. 

  900.         edm::LogDebug_("ersatzFabrikV1", "", 877)<<"elec = ("<< elec.Px() << ", "<< elec.Py()<< ", "<< elec.Pz() << ", "<< elec.E()<<")";
    901. 

  901.        	nu = BoostBackToLab(nu);
    902. 

  902.         edm::LogDebug_("ersatzFabrikV1", "", 879)<<"nu = ("<< nu.Px() << ", "<< nu.Py()<< ", "<< nu.Pz() << ", "<< nu.E()<<")";
    903. 

  903. 	Z_m_[iComb_] = Zboson.M();
    904. 

  904. 	Z_pt_[iComb_] = Zboson.Pt();
    905. 

  905. 	Z_y_[iComb_] = Zboson.Y();
    906. 

  906. 	Z_eta_[iComb_] = Zboson.Eta();
    907. 

  907. 	Z_phi_[iComb_] = Zboson.Phi();
    908. 

  908. 	Z_rescM_[iComb_] = RescZboson.M();
    909. 

  909. 	Z_rescPt_[iComb_] = RescZboson.Pt();
    910. 

  910. 	Z_rescY_[iComb_] = RescZboson.Y();
    911. 

  911. 	Z_rescEta_[iComb_] = RescZboson.Eta();
    912. 

  912. 	Z_rescPhi_[iComb_] = RescZboson.Phi();
    913. 

  913. 	Z_probe_dPhi_[iComb_] = reco::deltaPhi(Zboson.Phi(), boost_elec.phi());
    914. 

  914. 	tag_rescPt_[iComb_]  = elec.Pt();
    915. 

  915. 	tag_rescEta_[iComb_]  = elec.Eta();
    916. 

  916. 	tag_rescPhi_[iComb_]  = elec.Phi();
    917. 

  917. 	probe_rescPt_[iComb_]  = nu.Pt();
    918. 

  918. 	probe_rescEta_[iComb_]  = nu.Eta();
    919. 

  919. 	probe_rescPhi_[iComb_]  = nu.Phi();
    920. 

  920. 	elec.SetXYZT(elec.X(), elec.Y(), 0., elec.T());
    921. 

  921. 	nu.SetXYZT(nu.X(), nu.Y(), 0., nu.T());
    922. 

  922. 	boost_elec.SetXYZT(boost_elec.X(), boost_elec.Y(), 0., boost_elec.T());
    923. 

  923. 	metVec = met.p4() + nu + elec - boost_elec;
    924. 

  924. 	reco::MET ersatzMEt(metVec, met.vertex()); 	
    925. 

  925. 	return ersatzMEt;
    926. 

  926. }
    927. 

  927. 

  928. bool ErsatzMEt::isInBarrel(double eta)
    929. 

  929. {
    930. 

  930. 	return (fabs(eta) < BarrelEtaMax_);
    931. 

  931. }
    932. 

  932. 

  933. bool ErsatzMEt::isInEndCap(double eta)
    934. 

  934. {
    935. 

  935. 	return (fabs(eta) < EndCapEtaMax_ && fabs(eta) > EndCapEtaMin_);
    936. 

  936. }
    937. 

  937. 

  938. bool ErsatzMEt::isInFiducial(double eta)
    939. 

  939. {
    940. 

  940. 	return isInBarrel(eta) || isInEndCap(eta);
    941. 

  941. }
    942. 

  942. 

  943. // ------------ method called once each job just after ending the event loop  ------------
    944. 

  944. void ErsatzMEt::endJob() {
    945. 

  945. }
    946. 

  946. //define this as a plug-in
    947. 

  947. DEFINE_FWK_MODULE(ErsatzMEt);
    948.