| 1 |
// $Id: MuonIDMod.cc,v 1.30 2010/05/27 07:59:03 ceballos Exp $
|
| 2 |
|
| 3 |
#include "MitPhysics/Mods/interface/MuonIDMod.h"
|
| 4 |
#include "MitCommon/MathTools/interface/MathUtils.h"
|
| 5 |
#include "MitAna/DataTree/interface/MuonCol.h"
|
| 6 |
#include "MitAna/DataTree/interface/VertexCol.h"
|
| 7 |
#include "MitPhysics/Init/interface/ModNames.h"
|
| 8 |
|
| 9 |
using namespace mithep;
|
| 10 |
|
| 11 |
ClassImp(mithep::MuonIDMod)
|
| 12 |
|
| 13 |
//--------------------------------------------------------------------------------------------------
|
| 14 |
MuonIDMod::MuonIDMod(const char *name, const char *title) :
|
| 15 |
BaseMod(name,title),
|
| 16 |
fMuonBranchName(Names::gkMuonBrn),
|
| 17 |
fCleanMuonsName(ModNames::gkCleanMuonsName),
|
| 18 |
fVertexName("PrimaryVertexes"),
|
| 19 |
fMuonIDType("Minimal"),
|
| 20 |
fMuonIsoType("TrackCaloSliding"),
|
| 21 |
fMuonClassType("Global"),
|
| 22 |
fTrackIsolationCut(3.0),
|
| 23 |
fCaloIsolationCut(3.0),
|
| 24 |
fCombIsolationCut(5.0),
|
| 25 |
fMuonPtMin(10),
|
| 26 |
fApplyD0Cut(kTRUE),
|
| 27 |
fD0Cut(0.020),
|
| 28 |
fEtaCut(2.4),
|
| 29 |
fReverseIsoCut(kFALSE),
|
| 30 |
fReverseD0Cut(kFALSE),
|
| 31 |
fMuIDType(kIdUndef),
|
| 32 |
fMuIsoType(kIsoUndef),
|
| 33 |
fMuClassType(kClassUndef),
|
| 34 |
fMuons(0),
|
| 35 |
fVertices(0),
|
| 36 |
fMuonTools(0)
|
| 37 |
{
|
| 38 |
// Constructor.
|
| 39 |
}
|
| 40 |
|
| 41 |
//--------------------------------------------------------------------------------------------------
|
| 42 |
void MuonIDMod::Process()
|
| 43 |
{
|
| 44 |
// Process entries of the tree.
|
| 45 |
|
| 46 |
LoadEventObject(fMuonBranchName, fMuons);
|
| 47 |
if (fApplyD0Cut) {
|
| 48 |
LoadEventObject(fVertexName, fVertices);
|
| 49 |
}
|
| 50 |
|
| 51 |
MuonOArr *CleanMuons = new MuonOArr;
|
| 52 |
CleanMuons->SetName(fCleanMuonsName);
|
| 53 |
|
| 54 |
for (UInt_t i=0; i<fMuons->GetEntries(); ++i) {
|
| 55 |
const Muon *mu = fMuons->At(i);
|
| 56 |
|
| 57 |
Bool_t pass = kFALSE;
|
| 58 |
Double_t pt = 0; // make sure pt is taken from the correct track!
|
| 59 |
Double_t eta = 0; // make sure eta is taken from the correct track!
|
| 60 |
switch (fMuClassType) {
|
| 61 |
case kAll:
|
| 62 |
pass = kTRUE;
|
| 63 |
if (mu->HasTrk()) {
|
| 64 |
pt = mu->Pt();
|
| 65 |
eta = TMath::Abs(mu->Eta());
|
| 66 |
}
|
| 67 |
break;
|
| 68 |
case kGlobal:
|
| 69 |
pass = mu->HasGlobalTrk() && mu->IsTrackerMuon();
|
| 70 |
//pass = mu->HasGlobalTrk() && mu->IsTrackerMuon() &&
|
| 71 |
// mu->Quality().Quality(MuonQuality::TrackerMuonArbitrated);
|
| 72 |
if (pass) {
|
| 73 |
pt = mu->TrackerTrk()->Pt();
|
| 74 |
eta = TMath::Abs(mu->TrackerTrk()->Eta());
|
| 75 |
}
|
| 76 |
break;
|
| 77 |
case kSta:
|
| 78 |
pass = mu->HasStandaloneTrk();
|
| 79 |
if (pass) {
|
| 80 |
pt = mu->StandaloneTrk()->Pt();
|
| 81 |
eta = TMath::Abs(mu->StandaloneTrk()->Eta());
|
| 82 |
}
|
| 83 |
break;
|
| 84 |
case kTrackerMuon:
|
| 85 |
pass = mu->HasTrackerTrk() && mu->IsTrackerMuon() &&
|
| 86 |
mu->Quality().Quality(MuonQuality::TrackerMuonArbitrated);
|
| 87 |
if (pass) {
|
| 88 |
pt = mu->TrackerTrk()->Pt();
|
| 89 |
eta = TMath::Abs(mu->TrackerTrk()->Eta());
|
| 90 |
}
|
| 91 |
break;
|
| 92 |
case kCaloMuon:
|
| 93 |
pass = mu->HasTrackerTrk() && mu->IsCaloMuon();
|
| 94 |
if (pass) {
|
| 95 |
pt = mu->TrackerTrk()->Pt();
|
| 96 |
eta = TMath::Abs(mu->TrackerTrk()->Eta());
|
| 97 |
}
|
| 98 |
break;
|
| 99 |
case kTrackerBased:
|
| 100 |
pass = mu->HasTrackerTrk();
|
| 101 |
if (pass) {
|
| 102 |
pt = mu->TrackerTrk()->Pt();
|
| 103 |
eta = TMath::Abs(mu->TrackerTrk()->Eta());
|
| 104 |
}
|
| 105 |
break;
|
| 106 |
default:
|
| 107 |
break;
|
| 108 |
}
|
| 109 |
|
| 110 |
if (!pass)
|
| 111 |
continue;
|
| 112 |
|
| 113 |
if (pt <= fMuonPtMin)
|
| 114 |
continue;
|
| 115 |
|
| 116 |
if (eta >= fEtaCut)
|
| 117 |
continue;
|
| 118 |
|
| 119 |
Bool_t idpass = kFALSE;
|
| 120 |
switch (fMuIDType) {
|
| 121 |
case kLoose:
|
| 122 |
idpass = mu->Quality().Quality(MuonQuality::TMOneStationLoose) &&
|
| 123 |
mu->Quality().Quality(MuonQuality::TM2DCompatibilityLoose) &&
|
| 124 |
mu->BestTrk()->NHits() > 10 &&
|
| 125 |
mu->BestTrk()->Chi2()/mu->BestTrk()->Ndof() < 10 &&
|
| 126 |
//mu->NSegments() > 0 &&
|
| 127 |
mu->Quality().Quality(MuonQuality::GlobalMuonPromptTight);
|
| 128 |
break;
|
| 129 |
case kTight:
|
| 130 |
idpass = mu->Quality().Quality(MuonQuality::TMOneStationTight) &&
|
| 131 |
mu->Quality().Quality(MuonQuality::TM2DCompatibilityTight) &&
|
| 132 |
mu->BestTrk()->NHits() > 10 &&
|
| 133 |
mu->BestTrk()->Chi2()/mu->BestTrk()->Ndof() < 10 &&
|
| 134 |
//mu->NSegments() > 0 &&
|
| 135 |
mu->Quality().Quality(MuonQuality::GlobalMuonPromptTight);
|
| 136 |
break;
|
| 137 |
case kMinimal:
|
| 138 |
idpass = mu->BestTrk()->NHits() > 10 &&
|
| 139 |
mu->BestTrk()->Chi2()/mu->BestTrk()->Ndof() < 10 &&
|
| 140 |
//mu->NSegments() > 0 &&
|
| 141 |
mu->Quality().Quality(MuonQuality::GlobalMuonPromptTight);
|
| 142 |
break;
|
| 143 |
case kNoId:
|
| 144 |
idpass = kTRUE;
|
| 145 |
break;
|
| 146 |
default:
|
| 147 |
break;
|
| 148 |
}
|
| 149 |
|
| 150 |
if (!idpass)
|
| 151 |
continue;
|
| 152 |
|
| 153 |
Bool_t isocut = kFALSE;
|
| 154 |
switch (fMuIsoType) {
|
| 155 |
case kTrackCalo:
|
| 156 |
isocut = (mu->IsoR03SumPt() < fTrackIsolationCut) &&
|
| 157 |
(mu->IsoR03EmEt() + mu->IsoR03HadEt() < fCaloIsolationCut);
|
| 158 |
break;
|
| 159 |
case kTrackCaloCombined:
|
| 160 |
isocut = (1.0 * mu->IsoR03SumPt() + 1.0 * mu->IsoR03EmEt() +
|
| 161 |
1.0 * mu->IsoR03HadEt() < fCombIsolationCut);
|
| 162 |
break;
|
| 163 |
case kTrackCaloSliding:
|
| 164 |
{
|
| 165 |
Double_t totalIso = 1.0 * mu->IsoR03SumPt() +
|
| 166 |
1.0 * mu->IsoR03EmEt() +
|
| 167 |
1.0 * mu->IsoR03HadEt();
|
| 168 |
if (totalIso < (mu->Pt()*0.15) )
|
| 169 |
isocut = kTRUE;
|
| 170 |
|
| 171 |
if (fReverseIsoCut == kTRUE &&
|
| 172 |
isocut == kFALSE && totalIso < 10)
|
| 173 |
isocut = kTRUE;
|
| 174 |
else if(fReverseIsoCut == kTRUE)
|
| 175 |
isocut = kFALSE;
|
| 176 |
}
|
| 177 |
break;
|
| 178 |
case kNoIso:
|
| 179 |
isocut = kTRUE;
|
| 180 |
break;
|
| 181 |
case kCustomIso:
|
| 182 |
default:
|
| 183 |
break;
|
| 184 |
}
|
| 185 |
|
| 186 |
if (isocut == kFALSE)
|
| 187 |
continue;
|
| 188 |
|
| 189 |
if (fApplyD0Cut) {
|
| 190 |
Bool_t passD0cut = MuonTools::PassD0Cut(mu, fVertices, fD0Cut, fReverseD0Cut);
|
| 191 |
if (!passD0cut)
|
| 192 |
continue;
|
| 193 |
}
|
| 194 |
|
| 195 |
// add good muon
|
| 196 |
CleanMuons->Add(mu);
|
| 197 |
}
|
| 198 |
|
| 199 |
// sort according to pt
|
| 200 |
CleanMuons->Sort();
|
| 201 |
|
| 202 |
// add objects for other modules to use
|
| 203 |
AddObjThisEvt(CleanMuons);
|
| 204 |
}
|
| 205 |
|
| 206 |
//--------------------------------------------------------------------------------------------------
|
| 207 |
void MuonIDMod::SlaveBegin()
|
| 208 |
{
|
| 209 |
// Run startup code on the computer (slave) doing the actual analysis. Here,
|
| 210 |
// we just request the muon collection branch.
|
| 211 |
|
| 212 |
ReqEventObject(fMuonBranchName, fMuons, kTRUE);
|
| 213 |
|
| 214 |
if (fApplyD0Cut)
|
| 215 |
ReqEventObject(fVertexName, fVertices, kTRUE);
|
| 216 |
|
| 217 |
fMuonTools = new MuonTools;
|
| 218 |
|
| 219 |
if (fMuonIDType.CompareTo("Tight") == 0)
|
| 220 |
fMuIDType = kTight;
|
| 221 |
else if (fMuonIDType.CompareTo("Loose") == 0)
|
| 222 |
fMuIDType = kLoose;
|
| 223 |
else if (fMuonIDType.CompareTo("Minimal") == 0)
|
| 224 |
fMuIDType = kMinimal;
|
| 225 |
else if (fMuonIDType.CompareTo("NoId") == 0)
|
| 226 |
fMuIDType = kNoId;
|
| 227 |
else if (fMuonIDType.CompareTo("Custom") == 0) {
|
| 228 |
fMuIDType = kCustomId;
|
| 229 |
SendError(kWarning, "SlaveBegin",
|
| 230 |
"Custom muon identification is not yet implemented.");
|
| 231 |
} else {
|
| 232 |
SendError(kAbortAnalysis, "SlaveBegin",
|
| 233 |
"The specified muon identification %s is not defined.",
|
| 234 |
fMuonIDType.Data());
|
| 235 |
return;
|
| 236 |
}
|
| 237 |
|
| 238 |
if (fMuonIsoType.CompareTo("TrackCalo") == 0)
|
| 239 |
fMuIsoType = kTrackCalo;
|
| 240 |
else if (fMuonIsoType.CompareTo("TrackCaloCombined") == 0)
|
| 241 |
fMuIsoType = kTrackCaloCombined;
|
| 242 |
else if (fMuonIsoType.CompareTo("TrackCaloSliding") == 0)
|
| 243 |
fMuIsoType = kTrackCaloSliding;
|
| 244 |
else if (fMuonIsoType.CompareTo("NoIso") == 0)
|
| 245 |
fMuIsoType = kNoIso;
|
| 246 |
else if (fMuonIsoType.CompareTo("Custom") == 0) {
|
| 247 |
fMuIsoType = kCustomIso;
|
| 248 |
SendError(kWarning, "SlaveBegin",
|
| 249 |
"Custom muon isolation is not yet implemented.");
|
| 250 |
} else {
|
| 251 |
SendError(kAbortAnalysis, "SlaveBegin",
|
| 252 |
"The specified muon isolation %s is not defined.",
|
| 253 |
fMuonIsoType.Data());
|
| 254 |
return;
|
| 255 |
}
|
| 256 |
|
| 257 |
if (fMuonClassType.CompareTo("All") == 0)
|
| 258 |
fMuClassType = kAll;
|
| 259 |
else if (fMuonClassType.CompareTo("Global") == 0)
|
| 260 |
fMuClassType = kGlobal;
|
| 261 |
else if (fMuonClassType.CompareTo("Standalone") == 0)
|
| 262 |
fMuClassType = kSta;
|
| 263 |
else if (fMuonClassType.CompareTo("TrackerMuon") == 0)
|
| 264 |
fMuClassType = kTrackerMuon;
|
| 265 |
else if (fMuonClassType.CompareTo("CaloMuon") == 0)
|
| 266 |
fMuClassType = kCaloMuon;
|
| 267 |
else if (fMuonClassType.CompareTo("TrackerBased") == 0)
|
| 268 |
fMuClassType = kTrackerBased;
|
| 269 |
else {
|
| 270 |
SendError(kAbortAnalysis, "SlaveBegin",
|
| 271 |
"The specified muon class %s is not defined.",
|
| 272 |
fMuonClassType.Data());
|
| 273 |
return;
|
| 274 |
}
|
| 275 |
}
|
