1 /**************************************************************************
2 * Copyright(c) 1998-2002, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
19 //*-- Authors: Aleksei Pavlinov (WSU)
23 #include "AliEMCALJetMicroDst.h"
25 #include "AliHeader.h"
26 #include "AliGenEventHeader.h"
27 #include "AliGenHijingEventHeader.h"
28 #include "AliEMCALJetFinder.h"
33 #include <TParticle.h>
40 ClassImp(AliEMCALJetMicroDst)
42 TString nameTree("jetMDST"); // 7-feb-2002
44 //TH1F* hPtPart, *hNJet, *hPtJet;
45 //TH2F* hEtaPhiPart, *hEtaPhiJet;
46 //TH1F* hNcell, *hCellId, *hCellEt, *hSumEt;
47 //TH1F* hNgrid, *hGridId, *hGridEt, *hSumEtGrForJF;
49 extern "C" void sgpdge_(Int_t &i, Int_t &pdggea);
51 AliEMCALJetMicroDst::AliEMCALJetMicroDst(char *name, char *tit) : TNamed(name,tit)
58 // Don't add histos to the current directory
59 // TH1::AddDirectory(0);
61 hPtPart = new TH1F("hPtPart","P_{T} for partons", 300, 0., 300.);
62 // 16-jan-2002 - new limit fo phi
63 hEtaPhiPart = new TH2F("hEtaPhiPart","#eta #phi distr.for partons after HSc",
64 28, -0.7, 0.7, 21, 0.0, (2.0/3.0)*TMath::Pi());
66 hNJet = new TH1F("hNJet","number of jets", 11, -0.5, 10.5);
67 hPtJet = new TH1F("hPtJet","P_{T} for jets", 500, 0., 500.);
68 hEtaPhiJet = new TH2F("hEtaPhiJet","#eta #phi distr.for jets (W)",
69 28, -0.7, 0.7, 21, 0.0, (2.0/3.0)*TMath::Pi());
71 hNcell = new TH1F("hNcell","#cell with de>0.0 for EMCAL", 1400, 0.0, 14000.);
72 hCellId = new TH1F("hCellId","cell ID with de>0.0 for EMCAL", 1400, 0.0, 14000.);
73 hCellEt = new TH1F("hCellEt","cell Et for EMCAL", 1000, 0.0, 10.);
74 hSumEt = new TH1F("hSumEt","sum Et for EMCAL", 1000, 0.0, 1000.);
76 hNgrid = new TH1F("hNgrid","#cell with de>0.0 in EMCAL grid for JF", 1400, 0.0, 14000.);
77 hGridId = new TH1F("hGridId","cell ID with de>0.0 in EMCAL grid for JF", 1400, 0.0, 14000.);
78 hGridEt = new TH1F("hGridEt","cell Et in EMCAL grid for JF", 1000, 0.0, 10.);
79 hSumEtGrForJF = new TH1F("hSumEtGrForJF","sum Et in EMCAL grid for JF", 1000, 0.0, 1000.);
81 fListHist = MoveHistsToList("Hist For AliEMCALJetMicroDst", kFALSE);
84 AliEMCALJetMicroDst::~AliEMCALJetMicroDst()
87 if(fFile) fFile->Close();
90 Bool_t AliEMCALJetMicroDst::Create(TFile *file)
93 Error("Create", "define TFile for output\n");
97 fFileName = fFile->GetName();
99 fTree = new TTree(nameTree.Data(),"Temporary micro DST for jets analysis");
100 // for jet calibration - 4-mar-2003
101 fTree->Branch("fdecone", &fdecone, "fdecone/F");
102 fTree->Branch("fptcone", &fptcone, "fptcone/F");
104 fTree->Branch("fnpart", &fnpart, "fnpart/I");
105 fTree->Branch("fxpt", fxpt, "fxpt[fnpart]/F");
106 fTree->Branch("fxeta", fxeta, "fxeta[fnpart]/F");
107 fTree->Branch("fxphi", fxphi, "fxphi[fnpart]/F");
109 fTree->Branch("fnjet", &fnjet, "fnjet/I");
110 fTree->Branch("fjet", fjet, "fjet[fnjet]/F");
111 fTree->Branch("fjetaw", fjetaw, "fjetaw[fnjet]/F");
112 fTree->Branch("fjphiw", fjphiw, "fjphiw[fnjet]/F");
113 fTree->Branch("fjetal", fjetal, "fjetal[fnjet]/F");
114 fTree->Branch("fjphil", fjphil, "fjphil[fnjet]/F");
116 // Et in EMCAL itself
117 fTree->Branch("fncell", &fncell, "fncell/I");
118 fTree->Branch("fidcell", fidcell, "fidcell[fncell]/I");
119 fTree->Branch("fetcell", fetcell, "fetcell[fncell]/F");
121 // Et in EMCAL grid for JF
122 fTree->Branch("fngrid", &fngrid, "fngrid/I");
123 fTree->Branch("fidgrid", fidgrid, "fidgrid[fngrid]/I");
124 fTree->Branch("fetgrid", fetgrid, "fetgrid[fngrid]/F");
126 // charge particle which hit to EMCAL
127 fTree->Branch("fnchp", &fnchp, "fnchp/I");
128 fTree->Branch("fpid", fpid, "fpid[fnchp]/I");
129 fTree->Branch("fppt", fppt, "fppt[fnchp]/F");
130 fTree->Branch("fpeta", fpeta, "fpeta[fnchp]/F");
131 fTree->Branch("fpphi", fpphi, "fpphi[fnchp]/F");
136 Bool_t AliEMCALJetMicroDst::Create(const char *fname)
139 TFile *file = new TFile(fname, "RECREATE");
141 // fNameFile = fname;
143 } else return kFALSE;
146 Bool_t AliEMCALJetMicroDst::Open(const char *fname)
149 if(fFile && fFile->IsOpen()) fFile->Close();
150 if(strlen(fname)) fName = fname;
151 TFile *file = new TFile(fName.Data(), "READ");
153 Bool_t ini = Initialize(file);
154 Info("Open", "open file %s : initialize TTree %i",fName.Data(), Int_t(ini));
157 Error("Open", "can not open file %s",fName.Data());
162 const Char_t* AliEMCALJetMicroDst::DefineName(const Int_t mode)
165 static TString dir, name;
166 // dir = "jetDST/"; // 24-jan-2003
167 dir = "/auto/alice/pavlinov/jet/microDST/"; // 24-jan-2003
169 case 1: // for characteristic of BG
170 name = dir + "mDst1_1.root"; // Bg 2000 - first version
173 case 2: // for characteristic of BG
174 name = dir + "mDst2_1.root"; // Bg 4000 - first version
177 case 3: // for characteristic of BG
178 name = dir + "mDst3_1.root"; // Bg 8000 - first version
181 case 4: // Central Hijing - 18-mar-2003
182 name = dir + "march/";
183 name += "jF_R0.50MinCell1.0PtCut0.0EtSeed4.0MinEt40.0BGSubtr0SF11.6Smear0Eff0HijingCentral.root";
184 SetTitle("HijingCentral");
186 case 5: // Para Hijing (Dn/Dy=8000) - 21-mar-2003
187 name = dir + "march/";
188 name += "jF_R0.50MinCell1.0PtCut0.0EtSeed4.0MinEt40.0BGSubtr0SF11.6Smear0Eff0ParaHijing8000.root";
189 SetTitle("HIJINGparaDnDy8000");
191 case 6: // Para Hijing (Dn/Dy=4000) - 21-mar-2003
192 name = dir + "march/";
193 name += "jF_R0.50MinCell1.0PtCut0.0EtSeed4.0MinEt40.0BGSubtr0SF11.6Smear0Eff0ParaHijing4000.root";
194 SetTitle("HIJINGparaDnDy4000");
196 case 7: // Para Hijing (Dn/Dy=2000) - 21-mar-2003
197 name = dir + "march/";
198 name += "jF_R0.50MinCell1.0PtCut0.0EtSeed4.0MinEt40.0BGSubtr0SF11.6Smear0Eff0ParaHijing2000.root";
199 SetTitle("HIJINGparaDnDy2000");
201 case 11: // pure PYTHIA with default value of parameters
202 name = dir + "jF_R0.50MinCell0.0PtCut0.0EtSeed8.0MinEt40.0BGSubtr0SF11.6.root";
204 case 12: // 0 + background
205 name = dir + "jF_R0.50MinCell0.0PtCut0.0EtSeed8.0MinEt40.0BGSubtr0SF11.6kBackground2000.root";
209 name = dir + "march/";
210 name += "Pythia100_1.root";
211 SetTitle("Pythia100_1");
213 case 102: // 2-apr-2003
214 name = dir + "march/";
215 name += "Pythia50_1.root";
216 SetTitle("Pythia50_1");
217 // name = "microDst3th.root"; // 101 + (smearing and eff) - 14-mar-2003
219 case 103:// 4-apr-2003
220 name = dir + "march/";
221 name += "Pythia200_1.root";
222 SetTitle("Pythia200_1");
223 // name = "microDst4th.root"; // 102 + MinCell= 1.0
226 Fatal("DefineName", "NO D E F A U L T : mode %i\n", mode);
228 Info("DefineName", "mode %5i file : %s : Title %s\n", mode, name.Data(), GetTitle());
232 Bool_t AliEMCALJetMicroDst::Initialize(TFile *file)
235 if(file) fFile = file;
237 fTree = (TTree*)fFile->Get(nameTree.Data());
238 if(!fTree) return kFALSE;
239 // for jet calibration - 4-mar-2003
240 fTree->SetBranchAddress("fdecone",&fdecone);
241 fTree->SetBranchAddress("fptcone",&fptcone);
243 fTree->SetBranchAddress("fnpart",&fnpart);
244 fTree->SetBranchAddress("fxpt", fxpt);
245 fTree->SetBranchAddress("fxeta", fxeta);
246 fTree->SetBranchAddress("fxphi", fxphi);
248 fTree->SetBranchAddress("fnjet", &fnjet);
249 fTree->SetBranchAddress("fjet", fjet);
250 fTree->SetBranchAddress("fjetaw", fjetaw);
251 fTree->SetBranchAddress("fjphiw", fjphiw);
252 fTree->SetBranchAddress("fjetal", fjetal);
253 fTree->SetBranchAddress("fjphil", fjphil);
255 fTree->SetBranchAddress("fncell", &fncell);
256 fTree->SetBranchAddress("fidcell", fidcell);
257 fTree->SetBranchAddress("fetcell", fetcell);
258 // eT in EMCAL grid for JF
259 fTree->SetBranchAddress("fngrid", &fngrid);
260 fTree->SetBranchAddress("fidgrid", fidgrid);
261 fTree->SetBranchAddress("fetgrid", fetgrid);
263 fTree->SetBranchAddress("fnchp", &fnchp);
264 fTree->SetBranchAddress("fpid", fpid);
265 fTree->SetBranchAddress("fppt", fppt);
266 fTree->SetBranchAddress("fpeta", fpeta);
267 fTree->SetBranchAddress("fpphi", fpphi);
272 void AliEMCALJetMicroDst::Print(Option_t* option) const
278 if(fTree) fTree->Print();
279 else Info("Print", "TRee is zero\n");
281 Info("Print", "File with TRee is closed \n Name of file %s(from fFileName", fFileName.Data());
284 Info("Print", "******* Current(last) event *****");
285 printf("#partons %2i \n", fnpart);
286 for(Int_t i=0; i<fnpart; i++){
287 printf(" %1i Pt %7.1f eta %7.4f phi %7.4f \n",
288 i, fxpt[i],fxeta[i],fxphi[i]);
290 printf("#jets %2i \n", fnjet);
291 for(Int_t i=0; i<fnjet; i++){
292 printf(" %1i Et %7.1f etaw %7.4f phiw %7.4f \n",
293 i,fjet[i],fjetaw[i],fjphiw[i]);
295 printf(" Title %s \n", GetTitle());
298 void AliEMCALJetMicroDst::Fill(AliRun *run, AliEMCALJetFinder* jetFinder, Int_t modeFilling)
299 {// modeFilling >=1 - fill info for EMCAL grid
300 if(!run) run = gAlice;
301 AliGenEventHeader* evHeader = run->GetHeader()->GenEventHeader();
302 TString tmp(evHeader->ClassName());
303 if(tmp.Contains("Hijing")) {
304 AliGenHijingEventHeader *hijEvHeader = (AliGenHijingEventHeader*)evHeader;
305 FillPartons(hijEvHeader);
306 } else if(tmp.Contains("Pythia")) {
309 Error("Fill", "Wrong type of generator -> %s \n Info about partons will be absent",tmp.Data());
314 if(modeFilling >= 1) {
315 FillEtForEMCAL(jetFinder);
316 FillEtForGrid(jetFinder);
317 FillChargeParticles(jetFinder);
319 fncell = 0; // 27-jan-2003
320 fngrid = 0; // 27-jan-2003
322 // negative - no signal
327 FillJetsControl(); //24-jan-2003
332 void AliEMCALJetMicroDst::FillPartons(AliGenHijingEventHeader *header)
334 TLorentzVector parton[4];
335 header->GetJets(parton[0], parton[1], parton[2], parton[3]);
338 for(Int_t i=0; i<4; i++){
339 fxpt[i] = parton[i].Pt();
340 fxeta[i] = parton[i].Eta();
341 fxphi[i] = parton[i].Phi();
345 void AliEMCALJetMicroDst::FillPartons()
346 {// for case of Pythia -> get info from full event record
351 for(Int_t i=6; i<8; i++){
352 mPart = gAlice->GetMCApp()->Particle(i);
354 fxpt[ind] = mPart->Pt();
355 fxeta[ind] = mPart->Eta();
356 fxphi[ind] = mPart->Phi();
360 void AliEMCALJetMicroDst::FillJets(AliEMCALJetFinder* jetFinder)
363 if(fDebug>1) Info("FillJets", "Debug");
365 if(fDebug>1) Info("FillJets", "jetFinder is zero");
368 fnjet = jetFinder->Njets();
370 if(fDebug>1) Warning("FillJets", "wrong value of jetFinder->Njets() %i ", fnjet);
373 // hNJet->Fill(njet);
374 if(fDebug>1) Info("FillJets", "njet %i", fnjet);
376 for(Int_t i=0; i<fnjet; i++){
377 fjet[i] = jetFinder->JetEnergy(i);
378 fjetaw[i] = jetFinder->JetEtaW(i);
379 fjphiw[i] = jetFinder->JetPhiW(i);
380 fjetal[i] = jetFinder->JetEtaL(i);
381 fjphil[i] = jetFinder->JetPhiL(i);
386 void AliEMCALJetMicroDst::FillEtForEMCAL(AliEMCALJetFinder* jetFinder)
389 TH2F *hid = jetFinder->GetLegoEMCAL();
393 Int_t neta = hid->GetNbinsX(), nphi = hid->GetNbinsY();
394 for(Int_t ieta=1; ieta<=neta; ieta++) {
395 for(Int_t iphi=1; iphi<=nphi; iphi++) {
396 de = hid->GetBinContent(ieta,iphi);
398 fetcell[fncell] = Float_t(de);
399 fidcell[fncell] = nphi*(ieta-1) + iphi;
401 if(fncell >= 13824) break;
402 // Info("FillEtForEMCAL", " ncell %i6 id %i6 de %f \n", ncell, idcell[ncell], etcell[ncell]);
407 // jet energy calculate around LP direction !!! - 10-mar-2003
408 fdecone = jetFinder->EMCALConeEnergy(fjetal[0],fjphil[0]);
409 fptcone = jetFinder->TrackConeEnergy(fjetal[0],fjphil[0]); // get from lego plot fo ch.part
410 Info("FillEtForEMCAL", " njet %i Emcal in cone %f pt ch.part in cone %f\n", fnjet, fdecone, fptcone);
411 Info("FillEtForEMCAL", " jet - decone - ptcone : %9.2f\n", fjet[0]-fdecone-fptcone);
417 Info("FillEtForEMCAL", "neta %3i nphi %3i # array size %i Sum.Et %f\n",
418 neta,nphi, fncell, hid->Integral());
421 void AliEMCALJetMicroDst::FillEtForGrid(AliEMCALJetFinder* jetFinder)
423 TH2F *hid = jetFinder->GetLego();
426 FillArrays(hid, fngrid, fidgrid, fetgrid);
429 void AliEMCALJetMicroDst::FillArrays(TH2* hid, Int_t &n, Int_t *id, Float_t *et)
433 Int_t neta = hid->GetNbinsX(), nphi = hid->GetNbinsY();
434 for(Int_t ieta=1; ieta<=neta; ieta++) {
435 for(Int_t iphi=1; iphi<=nphi; iphi++) {
436 de = hid->GetBinContent(ieta,iphi);
439 id[n] = nphi*(ieta-1) + iphi;
441 if(n >= 13824) break;
445 Info("FillArrays", "neta %3i nphi %3i # array size %i Sum.Et %f\n",
446 neta, nphi, n, hid->Integral());
449 void AliEMCALJetMicroDst::FillChargeParticles(AliEMCALJetFinder* jetFinder)
450 {// 28-jan-2003 for fullness ; 18-mar - sometimes
453 for(Int_t i=0; i<jetFinder->fNt; i++) {
455 if(jetFinder->fTrackList[i] >= 1) {
456 sgpdge_(jetFinder->fPdgT[i], gid);
458 fppt[fnchp] = jetFinder->fPtT[i];
459 fpeta[fnchp] = jetFinder->fEtaT[i];
460 fpphi[fnchp] = jetFinder->fPhiT[i];
464 Info("FillChargedParticles", "fNtS %i : nchp %i -> %i\n", jetFinder->fNtS, fnchp, jetFinder->fNtS - fnchp);
467 void AliEMCALJetMicroDst::FillJetsControl()
468 { // see FillJets(AliEMCALJetFinder* jetFinder) and FillPartons
470 for(Int_t i=0; i<fnjet; i++){
471 hPtJet->Fill(fjet[i]);
472 hEtaPhiJet->Fill(fjetaw[i],fjphiw[i]);
475 for(Int_t i=0; i < fnpart; i++){
476 hEtaPhiPart->Fill(fxeta[i], fxphi[i]);
477 hPtPart->Fill(fxpt[i]);
481 hNcell->Fill(fncell);
482 for(Int_t i=0; i < fncell; i++){
483 hCellId->Fill(fidcell[i]);
484 hCellEt->Fill(fetcell[i]);
485 sum += Double_t(fetcell[i]);
490 hNgrid->Fill(fngrid);
491 for(Int_t i=0; i < fngrid; i++){
492 hGridId->Fill(fidgrid[i]);
493 hGridEt->Fill(fetgrid[i]);
494 sum += Double_t(fetgrid[i]);
496 hSumEtGrForJF->Fill(sum);
499 Int_t AliEMCALJetMicroDst::GetEntry(Int_t entry)
500 { // Read contents of entry.
502 Error("GetEntry", "define TTree");
505 return fTree->GetEntry(entry);
508 Bool_t AliEMCALJetMicroDst::GetParton(Int_t i, Float_t& pt, Float_t& eta, Float_t& phi)
510 if(i>=0 && i<fnpart) {
515 } else return kFALSE;
518 Bool_t AliEMCALJetMicroDst::GetParton(Int_t i, TVector3& vec)
520 static Float_t pt, eta, phi;
522 if(!GetParton(i, pt, eta, phi)) return kFALSE;
524 FillVector(pt, eta, phi, vec);
528 Bool_t AliEMCALJetMicroDst::GetJet(Int_t i,Int_t mode,Float_t& pt, Float_t& eta, Float_t& phi)
529 {// mode=1(W) mode=any(L)
530 if(i>=0 && i<fnjet) {
540 } else return kFALSE;
543 Bool_t AliEMCALJetMicroDst::GetJet(Int_t i, Int_t mode, TVector3& vec)
545 static Float_t pt, eta, phi;
547 if(!GetJet(i, mode, pt, eta, phi)) return kFALSE;
548 FillVector(pt, eta, phi, vec);
552 void AliEMCALJetMicroDst::Test()
554 if(!fFile || !fTree ) {
555 Info("Test", "define file with proper TTree !");
558 Int_t nbytes=0, nb=0, nentries=Int_t(fTree->GetEntries());
559 for(Int_t i=0; i<nentries; i++){
560 nb = fTree->GetEntry(i);
562 for(Int_t j=0; j<fnpart; j++){
563 hEtaPhiPart->Fill(fxeta[j], fxphi[j]);
564 hPtPart->Fill(fxpt[j]);
569 for(Int_t j=0; j<fnjet; j++) {
570 hPtJet->Fill(fjet[j]);
571 hEtaPhiJet->Fill(fjetaw[j],fjphiw[j]);
575 Info("Test", "Entries %5i Bytes %10i\n", nentries, nbytes);
578 void AliEMCALJetMicroDst::FillVector(Float_t pt, Float_t eta, Float_t phi, TVector3& vec)
579 { // service function
580 static Float_t px, py, pz;
582 px = pt*TMath::Cos(phi);
583 py = pt*TMath::Sin(phi);
584 pz = pt*TMath::SinH(eta); // sinh(eta) = cot(theta)
586 vec.SetXYZ(px, py, pz);
589 void AliEMCALJetMicroDst::GetEtaPhi(Int_t id, Double_t &eta, Double_t &phi)
590 { // see AliEMCALGeometry
591 static Int_t ieta, iphi, nphi=144, neta=96;
592 static Double_t phiMax=(2.0/3.0)*TMath::Pi(), phiMin=0.0;
593 static Double_t phiStep=(phiMax-phiMin)/nphi, phiBeg = phiMin + phiStep/2.;
594 static Double_t etaMax=0.7, etaMin=-etaMax;
595 static Double_t etaStep=(etaMax-etaMin)/neta, etaBeg = etaMin + etaStep/2.;
597 ieta = (id-1)/nphi + 1; // id = nphi*(ieta-1) + iphi
598 iphi = id - nphi*(ieta-1);
599 if(ieta<=0 || ieta>neta) {
600 Fatal("GetEtaPhi", "wrong id %i(ieta %i,iphi %i) : nphi %i neta %i", id,iphi,ieta, nphi,neta);
604 eta = etaBeg + etaStep*(ieta-1);
605 phi = phiBeg + phiStep*(iphi-1);
608 TVector3& AliEMCALJetMicroDst::GetCellVector(Int_t i)
610 static Double_t eta,phi;
612 vec.SetXYZ(0.,0.,0.);
613 if(i>=0 && i<fncell) {
614 GetEtaPhi(fidcell[i], eta, phi);
615 vec.SetPtEtaPhi(Double_t(fetcell[i]),eta,phi);
620 TVector3& AliEMCALJetMicroDst::GetGridVector(Int_t i)
622 static Double_t eta,phi;
624 vec.SetXYZ(0.,0.,0.);
625 if(i>=0 && i<fngrid) {
626 GetEtaPhi(fidgrid[i], eta, phi);
627 vec.SetPtEtaPhi(Double_t(fetgrid[i]),eta,phi);
632 Double_t AliEMCALJetMicroDst::GetSumInCone(TVector3 &jet,Int_t nc, Float_t *et,Float_t *eta,Float_t *phi, Double_t cellEtCut, Double_t rJet)
634 static Double_t sum=0.;
635 static TVector3 cell(0., 0., 0.);
636 if(nc<=0 || et==0 || eta==0 || phi==0) {
637 Error("GetSumInCone", "nc %d %f %f %f ", nc, et, eta, phi);
642 // jet.SetPtEtaPhi(jet[0],jetaw[0],jphiw[0]); // must be one jet !!
643 Info("GetSumInCone", "jet.Mag() %f : njet %i\n", jet.Mag(), fnjet);
644 for(Int_t i=0; i<nc; i++){
645 if(et[i] < cellEtCut) continue;
646 cell.SetPtEtaPhi(et[i], eta[i], phi[i]);
647 if(jet.DeltaR(cell) > rJet) continue;
650 Info("GetSumCone", "Sum %f \n", sum);
654 Double_t AliEMCALJetMicroDst::GetEmcalEtInCone(TVector3 &jet, Double_t cellEtCut, Double_t rJet)
659 Float_t *et=fetcell, *eta=new Float_t[nc], *phi=new Float_t[nc];
660 Double_t etaCell=0., phiCell=0., eTotal=0;
662 for(Int_t i=0; i<nc; i++) {
663 GetEtaPhi(fidcell[i], etaCell, phiCell);
668 eTotal = GetSumInCone(jet, nc, et,eta,phi, cellEtCut,rJet);
675 Double_t AliEMCALJetMicroDst::GetTpcPtInCone(TVector3 &jet,Double_t cellEtCut, Double_t rJet)
677 if(fnchp<=0) return 0.;
678 return GetSumInCone(jet, fnchp, fppt,fpeta,fpphi, cellEtCut,rJet);
681 Double_t AliEMCALJetMicroDst::GetSum(Int_t n, Float_t *ar, Double_t cut)
684 if(n<=0 || ar==0) return sum;
685 for(Int_t i=0; i<n; i++) {if(ar[i]>=cut) sum += Double_t(ar[i]);}
689 void AliEMCALJetMicroDst::Close()
698 void AliEMCALJetMicroDst::Browse(TBrowser* b)
700 if(fTree) b->Add((TObject*)fTree);
701 if(fListHist) b->Add((TObject*)fListHist);
702 // TObject::Browse(b);
705 Bool_t AliEMCALJetMicroDst::IsPythiaDst()
707 TString st(GetTitle());
708 if(st.Contains("py",TString::kIgnoreCase)||!st.Contains("hijing", TString::kIgnoreCase)) return kTRUE;
712 Bool_t AliEMCALJetMicroDst::IsFolder() const
714 if(fTree || fListHist) return kTRUE;
718 TList* AliEMCALJetMicroDst::MoveHistsToList(char* name, Bool_t putToBrowser)
721 TIter nextHist(gDirectory->GetList());
722 TList *list = new TList;
725 while((objHist=nextHist())){
726 if (!objHist->InheritsFrom("TH1")) continue;
727 ((TH1*)objHist)->SetDirectory(0); // Remove from gROOT
730 if(putToBrowser) gROOT->GetListOfBrowsables()->Add((TObject*)list);