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 *
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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 **************************************************************************/
18 //_________________________________________________________________________
19 // This is a set of histogram
20 // utilities for the EMCAL
21 // to make some common
24 //*-- Authors: J.L. Klay (LLNL) & Aleksei Pavlinov (WSU)
26 #include "AliEMCALHistoUtilities.h"
37 #include <THnSparse.h>
40 #include <TGraphErrors.h>
44 #include <TObjArray.h>
45 #include <TObjString.h>
48 #include <TLorentzVector.h>
49 #include <Gtypes.h> // color, line style and so on
52 //#include "AliESDCaloCluster.h"
53 //#include "AliEMCALRecPoint.h"
54 //#include "AliRunLoader.h"
55 #include "AliHeader.h"
56 #include "AliGenEventHeader.h"
57 #include "AliGenPythiaEventHeader.h"
61 ClassImp(AliEMCALHistoUtilities)
63 AliEMCALHistoUtilities::AliEMCALHistoUtilities(const char *name, const char *tit) : TNamed(name,tit)
68 AliEMCALHistoUtilities::~AliEMCALHistoUtilities()
73 TList* AliEMCALHistoUtilities::MoveHistsToList(const char* name, Bool_t putToBrowser)
77 TIter nextHist(gDirectory->GetList());
78 TList *list = new TList;
81 while((objHist=nextHist())){
82 if (!objHist->InheritsFrom("TH1")) continue;
83 ((TH1*)objHist)->SetDirectory(0); // Remove from gROOT
85 gDirectory->GetList()->Remove(objHist);
87 if(putToBrowser) gROOT->GetListOfBrowsables()->Add((TObject*)list);
91 void AliEMCALHistoUtilities::FillH1(TList *l, Int_t ind, Double_t x, Double_t w, Double_t error)
98 if(ind>=0 && ind < l->GetSize()){
99 hid = (TH1*)l->At(ind);
100 if(error <= 0.0) { // standard way
103 bin = hid->FindBin(x);
104 hid->SetBinContent(bin,w);
105 hid->SetBinError(bin,error);
110 void AliEMCALHistoUtilities::FillH2(TList *l, Int_t ind, Double_t x, Double_t y, Double_t w)
115 if(ind>=0 && ind < l->GetSize()){
116 hid = (TH2*)l->At(ind);
121 void AliEMCALHistoUtilities:: FillHnSparse(TList *l, Int_t ind, Double_t* x, Double_t w)
123 // Nov 02,2010: fill THnSparse hist
124 static THnSparse* hsp=0;
125 if(l==0 || x==0) return;
126 if(ind>=0 && ind < l->GetSize()){
127 hsp = dynamic_cast<THnSparse *>(l->At(ind));
128 if(hsp) hsp->Fill(x,w);
132 int AliEMCALHistoUtilities::SaveListOfHists(TList *mylist,const char* name,Bool_t kSingleKey,const char* opt)
134 //write histograms to file
135 printf(" Name of out file |%s|\n", name);
137 if(mylist && mylist->GetSize() && strlen(name)){
139 if(nf.Contains(".root") == kFALSE) nf += ".root";
140 TFile file(nf.Data(),opt);
141 TIter nextHist(mylist);
146 mylist->Write(mylist->GetName(),TObject::kSingleKey);
150 while((objHist=nextHist())) { // loop over list
151 if(objHist->InheritsFrom("TH1")) {
152 TH1* hid = (TH1*)objHist;
156 printf("Save hist. %s \n",hid ->GetName());
159 printf("%i hists. save to file -> %s\n", nh,file.GetName());
164 printf("AliEMCALHistoUtilities::SaveListOfHists : N O S A V I N G \n");
169 void AliEMCALHistoUtilities::AddToNameAndTitle(TNamed *h, const char *name, const char *title)
173 if(name && strlen(name)) h->SetName(Form("%s%s",h->GetName(),name));
174 if(title && strlen(title)) h->SetTitle(Form("%s%s",h->GetTitle(),title));
177 void AliEMCALHistoUtilities::AddToNameAndTitleToList(TList *l, const char *name, const char *title)
182 for(int i=0; i<l->GetSize(); i++) {
183 TObject *o = l->At(i);
184 if(o->InheritsFrom("TNamed")) {
185 TNamed *h = dynamic_cast<TNamed *>(o);
186 AddToNameAndTitle(h, name, title);
192 void AliEMCALHistoUtilities::ResetListOfHists(TList *l)
196 for(int i=0; i<l->GetSize(); i++) {
197 TH1F* h = (TH1F*)l->At(i);
202 void AliEMCALHistoUtilities::Titles(TH1 *hid, const char *titx,const char *tity)
205 hid->SetXTitle(titx);
206 hid->SetYTitle(tity);
208 printf("<W> TAliasPAI::titles() -> hid is 0 !\n");
212 TLatex *AliEMCALHistoUtilities::Lat(const char *text, Float_t x,Float_t y, Int_t align, Float_t tsize, short tcolor)
216 TLatex *latex = new TLatex;
217 latex->SetTextAlign(align);
218 latex->SetTextSize(tsize);
219 latex->SetTextColor(tcolor);
220 latex->DrawLatex(x, y1, text);
221 printf("<I> AliEMCALHistoUtilities::lat() -> %s gPad->GetLogy() %i\n",
222 text, gPad->GetLogy());
226 TGraph *AliEMCALHistoUtilities::DrawGraph(Int_t n, Double_t *x, Double_t *y, Int_t markerColor,
227 Int_t markerStyle, const char* opt, const char* tit, const char* xTit,const char* yTit, Int_t ifun,
228 const char *optFit, const char *fun)
231 chopt='L' : A simple polyline between every points is drawn
232 chopt='F' : A fill area is drawn ('CF' draw a smooth fill area)
233 chopt='A' : Axis are drawn around the graph
234 chopt='C' : A smooth Curve is drawn
235 chopt='*' : A Star is plotted at each point
236 chopt='P' : Idem with the current marker
237 chopt='B' : A Bar chart is drawn at each point
238 chopt='1' : ylow=rwymin
239 chopt='X+' : The X-axis is drawn on the top side of the plot.
240 chopt='Y+' : The Y-axis is drawn on the right side of the plot.
243 The list of fit options is given in parameter option.
244 option = "W" Set all errors to 1
245 = "U" Use a User specified fitting algorithm (via SetFCN)
246 = "Q" Quiet mode (minimum printing)
247 = "V" Verbose mode (default is between Q and V)
248 = "B" Use this option when you want to fix one or more parameters
249 and the fitting function is like "gaus","expo","poln","landau".
250 = "R" Use the Range specified in the function range
251 = "N" Do not store the graphics function, do not draw
252 = "0" Do not plot the result of the fit. By default the fitted function
253 is drawn unless the option"N" above is specified.
254 = "+" Add this new fitted function to the list of fitted functions
255 (by default, any previous function is deleted)
256 = "C" In case of linear fitting, not calculate the chisquare
258 = "F" If fitting a polN, switch to minuit fitter
259 = "ROB" In case of linear fitting, compute the LTS regression
260 coefficients (robust(resistant) regression), using
261 the default fraction of good points
262 "ROB=0.x" - compute the LTS regression coefficients, using
263 0.x as a fraction of good points
266 printf("AliEMCALHistoUtilities::drawGraph started \n");
267 printf("Drawing opt |%s| : Fitting opt |%s|\n", opt, optFit);
269 TGraph *gr = new TGraph(n, x, y);
270 gr->SetMarkerColor(markerColor);
271 gr->SetLineColor(markerColor);
272 gr->SetMarkerStyle(markerStyle);
277 if(ctmp.Contains("A")) {
278 gr->GetHistogram()->SetXTitle(xTit);
279 gr->GetHistogram()->SetYTitle(yTit);
283 TString sf("pol"); sf += ifun;
284 gr->Fit(sf.Data(),optFit);
285 printf("\n ** Fit by Polynomial of degree %i : %s **\n", ifun, sf.Data());
286 } else if(!ctmp.Contains("no",TString::kIgnoreCase)){
287 printf("\n ** ifun %i : %s **\n", ifun, fun);
288 gr->Fit(fun, optFit);
294 TGraphErrors *AliEMCALHistoUtilities::DrawGraphErrors(const Int_t n,Double_t *x,Double_t *y,Double_t *ex,
295 Double_t *ey, Int_t markerColor, Int_t markerStyle, const char* opt, const char* tit,
296 const char* xTit,const char* yTit, Int_t ifun, const char *optFit, const char *fun)
299 printf("AliEMCALHistoUtilities::drawGraphErrors started \n");
300 printf("Drawing opt |%s| : ifun %i: Fitting opt |%s|, fun |%s|\n",
301 opt, ifun, optFit, fun);
303 TGraphErrors *gr = new TGraphErrors(n, x,y,ex,ey);
304 gr->SetMarkerColor(markerColor);
305 gr->SetLineColor(markerColor);
306 gr->SetMarkerStyle(markerStyle);
307 if(tit&&strlen(tit)>0) gr->SetTitle(tit);
310 if(ctmp.Contains("A")) {
311 gr->GetHistogram()->SetXTitle(xTit);
312 gr->GetHistogram()->SetYTitle(yTit);
316 TString sf("pol"); sf += ifun;
317 gr->Fit(sf.Data(),optFit);
318 printf("\n ** Fit by Polynomial of degree %i : %s **\n", ifun, sf.Data());
320 gr->Fit(fun, optFit);
321 printf("\n ** Fit by %s **\n", fun);
325 printf("\n ** ifun %i : %s **\n", ifun, fun);
326 gr->Fit(fun, optFit);
335 TF1* AliEMCALHistoUtilities::GetResolutionFunction(const char *opt, TString &latexName)
341 if (sopt.Contains("FRES1")) {
342 fres = new TF1("fres","[0]+[1]/sqrt(x)", 0.0, 101.);
343 latexName = "#frac{#sigma_{E}}{E} = A+#frac{B}{#sqrt{E}}";
344 } else if(sopt.Contains("FRES2")) {
345 fres = new TF1("fres","sqrt([0]*[0]+[1]*[1]/x)", 0.0, 101.);
346 latexName = "#sqrt{A^{2}+#frac{B^{2}}{E}}";
349 fres->SetParName(0,"A");
350 fres->SetParName(1,"B");
352 fres->SetParameter(0, 2.0);
353 fres->SetParameter(1, 6.6);
354 fres->SetLineWidth(2);
355 fres->SetLineColor(kRed);
360 void AliEMCALHistoUtilities::InitChain(TChain *chain, const char* nameListOfFiles, Int_t nFileMax)
362 // Read name of files from text file with nameListOfFiles and added to the chain
363 if(chain==0 || nameListOfFiles==0) return;
366 fin.open(nameListOfFiles);
367 if (!fin.is_open()) {
368 cout << "Input file "<<nameListOfFiles<<" cannot be opened.\n";
372 Int_t nfiles = 0; // number of files in chain
373 char nf[200]; // name of current file
374 while (!fin.getline(nf,200).eof()) {
375 if(!fin.good()) break;
378 cout<<nfiles<<" "<<nf<<endl;
379 if(nFileMax && nfiles>=nFileMax) break;
383 cout << " \n ********** <I> Accepted file "<< nfiles << "********* \n"<<endl;
384 // chainEsd->Print();
388 //AliRunLoader* AliEMCALHistoUtilities::InitKinematics(const Int_t nev, const char* galiceName)
391 // // nev == 0 - new file
392 // static AliRunLoader *rl = 0;
394 // if((rl == 0 || nev==0) && galiceName) {
395 // //printf("<I> AliEMCALHistoUtilities::InitKinematics() : nev %i : rl %p : %s (IN)\n",
396 // // nev, rl, galiceName);
398 // rl->UnloadgAlice();
401 // rl = AliRunLoader::Open(galiceName,AliConfig::GetDefaultEventFolderName(),"read");
402 // rl->LoadgAlice(); // obligatory
403 // //printf("<I> AliEMCALHistoUtilities::InitKinematics() : nev %i : rl %p : %s (OUT)\n",
404 // //nev, rl, galiceName);
407 // rl->GetEvent(nev);
408 // rl->LoadKinematics();
409 // /* Get what you need after that
411 // AliStack *stack=rl->Stack();
412 // AliESDCaloCluster * clus = esd->GetCaloCluster(n);
413 // Int_t label = clus->GetLabel(); // what is this
414 // TParticle *primary=stack->Particle(label);
420 //AliRunLoader* AliEMCALHistoUtilities::GetRunLoader(const Int_t nev, const Char_t* galiceName,
421 // const Char_t* eventFolderName, AliRunLoader* rlOld)
424 // // nev == 0 - new file
425 // AliRunLoader *rl = 0;
427 // if(nev==0 && galiceName) {
428 // printf("<I> AliEMCALHistoUtilities::GetLoader() : nev %i : %s (IN)\n",
431 // rlOld->UnloadgAlice();
434 // TString folderName(eventFolderName);
435 // if(folderName.Length() == 0) folderName = AliConfig::GetDefaultEventFolderName();
436 // rl = AliRunLoader::Open(galiceName, folderName.Data(),"read");
437 // rl->LoadgAlice(); // obligatory
438 // printf("<I> AliEMCALHistoUtilities::GetLoader() : nev %i : %s : %s (OUT)\n",
439 // nev, galiceName, folderName.Data());
443 // if(rl) rl->LoadgAlice(); // obligatory
444 // // if(rl) rl->GetEvent(nev);
448 Double_t AliEMCALHistoUtilities::GetMomentum(const char* nameListOfFiles)
450 // Get momentum value from string - like /....100GEV/..
451 Double_t p=-1; // negative if undefined
452 TString st(nameListOfFiles);
455 Ssiz_t ind1 = st.Index("GEV"), ind2=0;
457 for(Int_t i=2; i<=10; i++) {
458 ind2 = st.Index("/",ind1-i);
459 if(ind2>0 && ind2<ind1) break;
461 TString mom = st(ind2+1, ind1-ind2-1);
462 if(mom.IsFloat()) p = mom.Atof();
463 printf(" dir |%s| : mom |%s| : p %f : ind2,1 %i->%i\n", st.Data(), mom.Data(), p, ind2, ind1);
469 int AliEMCALHistoUtilities::ParseString(const TString &topt, TObjArray &Opt)
471 // Moved from AliEMCALGeometry
473 Ssiz_t begin, index, end, end2;
474 begin = index = end = end2 = 0;
475 TRegexp separator("[^ ;,\\t\\s/]+");
476 while ( (begin < topt.Length()) && (index != kNPOS) ) {
477 // loop over given options
478 index = topt.Index(separator,&end,begin);
479 if (index >= 0 && end >= 1) {
480 TString substring(topt(index,end));
481 Opt.Add(new TObjString(substring.Data()));
485 return Opt.GetEntries();
489 //Bool_t AliEMCALHistoUtilities::GetLorentzVectorFromESDCluster(TLorentzVector &v, const AliESDCaloCluster* cl)
492 // static Double_t e=0.0;
493 // static Float_t pos[3];
494 // static TVector3 gpos;
495 // if(cl==0) return kFALSE;
497 // e = Double_t(cl->E());
499 // printf(" negative cluster energy : %f \n", e);
502 // cl->GetPosition(pos);
503 // gpos.SetXYZ(Double_t(pos[0]), Double_t(pos[1]), Double_t(pos[2]));
505 // v.SetVectM(gpos, 0.0);
510 //Bool_t AliEMCALHistoUtilities::GetLorentzVectorFromRecPoint(TLorentzVector &v, const AliEMCALRecPoint *rp)
513 // static Double_t e=0.0;
514 // static TVector3 gpos;
515 // if(rp==0) return kFALSE;
517 // e = Double_t(rp->GetPointEnergy());
519 // printf(" negative rec.point energy : %f \n", e);
522 // rp->GetGlobalPosition(gpos);
524 // v.SetVectM(gpos, 0.0);
531 void AliEMCALHistoUtilities::DrawHist(TH1* hid,int lineWidth,int lineColor,const char* opt, int lineStyle)
537 printf(" Hist. %s : option |%s| \n", hid->GetName(), opt);
538 if(hid && hid->GetEntries()>=1.) {
539 if(lineWidth) hid->SetLineWidth(lineWidth);
540 if(lineColor) hid->SetLineColor(lineColor);
541 if(lineStyle) hid->SetLineStyle(lineStyle);
542 if(sopt.Contains("stat",TString::kIgnoreCase)) hid->SetStats(kTRUE);
545 if (strcmp(opt,"empty")==0) hid->Draw();
546 else printf(" has fewer entries %i or hid is zero\n", (int) hid->GetEntries());
553 TF1* AliEMCALHistoUtilities::Gausi(const char *addName,double xmi,double xma,double N,double mean,double sig,double width)
555 // Fit by gaus where first parameter is the number of events under ga
559 TF1 *f = new TF1(name.Data(), Gi, xmi, xma, 4);
560 f->SetParNames("INTEGRAL","MEAN","SIGMA","WIDTH");
562 f->SetParameter(0,N);
563 f->SetParameter(1,mean);
564 f->SetParameter(2,sig);
566 f->FixParameter(3,width); // width of histogramm bin
570 TF1* AliEMCALHistoUtilities::Gausi(const char *addName, double xmi, double xma, TH1 *h)
572 // You can change parameters after that if you don't like this assumption
573 if(h) return Gausi(addName, xmi, xma, h->Integral(), h->GetMean(),h->GetRMS(), h->GetBinWidth(1));
577 TF1* AliEMCALHistoUtilities::GausiPol2(const char *addName,double xmi,double xma, TF1 *g, TF1* bg)
579 // Fit by gaus where first parameter is the number of events under ga
580 TString name("giPol2");
582 TF1 *f = new TF1(name.Data(), GiPol2, xmi, xma, 7);
583 f->SetParNames("INTEGRAL","MEAN","SIGMA","WIDTH","a0","a1","a2");
586 for(int i=0; i<4; i++) f->SetParameter(i, g->GetParameter(i));
587 f->FixParameter(3,g->GetParameter(3));
591 for(int i=4; i<7; i++) f->SetParameter(i, bg->GetParameter(i+4));
593 f->SetLineColor(kRed);
597 Double_t AliEMCALHistoUtilities::Gi(Double_t *x, Double_t *par)
599 // First parameter is integral (number events under gaus)
600 // Forth parameter (par[3]) is width of histogram bin
601 // gaus(0) is a substitute for [0]*exp(-0.5*((x-[1])/[2])**2)
603 static Double_t c = TMath::Sqrt(2.*TMath::Pi()), y=0.0, f=0.0; // sqrt(2.*pi)
605 y = (x[0]-par[1])/par[2];
606 f = par[0]*par[3]/(par[2]*c) * TMath::Exp(-0.5*y*y);
611 Double_t AliEMCALHistoUtilities::GiPol2(Double_t *x, Double_t *par)
613 // First parameter is integral (number events under gaus)
614 // Forth parameter (par[3]) is width of histogram bin
615 // gaus(0) is a substitute for [0]*exp(-0.5*((x-[1])/[2])**2)
616 // + pol2 -> 7 parameters
617 static Double_t c = TMath::Sqrt(2.*TMath::Pi()), y=0.0, f=0.0; // sqrt(2.*pi)
619 y = (x[0]-par[1])/par[2];
620 f = par[0]*par[3]/(par[2]*c) * TMath::Exp(-0.5*y*y);
622 f += par[4] + par[5]*x[0] + par[6]*x[0]*x[0];
628 Double_t AliEMCALHistoUtilities::GetCorrectionCoefficientForGamma1(const Double_t eRec)
630 // Correction to rec.energy - Jul 15, 2007
631 // E(gamma) = corr * E(eRec);
632 /* corr = p0*(eRec-7.5)+p1*(eRec-7.5)*(eRec-7.5)+p2; 0.0<eRec<10.0
633 1 p0 6.07157e-05 1.15179e-04 -0.00000e+00 1.20997e-03
634 2 p1 1.50019e-04 3.13566e-05 -0.00000e+00 1.22531e-02
635 3 p2 9.99019e-01 4.08251e-04 -0.00000e+00 1.40606e-03
637 corr = p3 + p4*eRec + p5*eRec*eRec
638 1 p3 9.97135e-01 5.31970e-04 1.37962e-09 1.68120e-08
639 2 p4 3.15740e-04 2.53371e-05 1.11475e-11 1.74192e-04
640 3 p5 -1.35383e-06 2.19495e-07 -5.82864e-13 4.52277e-02
642 static Double_t p0=6.07157e-05, p1=1.50019e-04, p2=9.99019e-01;
643 static Double_t p3=9.97135e-01, p4=3.15740e-04, p5=-1.35383e-06;
644 static Double_t corr=1.0;
645 if(eRec>=0.0 && eRec <=10.0) {
646 corr = p0*(eRec-7.5) + p1*(eRec-7.5)*(eRec-7.5) + p2;
647 } else if(eRec>10.0 && eRec <=105.0) {
648 corr = p3 + p4*eRec + p5*eRec*eRec;
650 //printf(" eRec %f | corr %f \n", eRec, corr);
654 Double_t AliEMCALHistoUtilities::GetCorrectedEnergyForGamma1(const Double_t eRec)
656 return GetCorrectionCoefficientForGamma1(eRec) * eRec;
660 TList* AliEMCALHistoUtilities::GetTriggersListOfHists(const Int_t scale, const Int_t nTrig, const Bool_t toBrowser)
662 // Oct 22, 2007 - trigger technical assurance
664 TH1::AddDirectory(1);
666 new TH1F("00_hXpos2x2", "X coord. of max Amp 2x2",100, -500., +500.);
667 new TH1F("01_hYpos2x2", "Y coord. of max Amp 2x2",100, -500., +500.);
668 new TH1F("02_hZpos2x2", "Z coord. of max Amp 2x2",100, -500., +500.);
669 new TH1F("03_hXposnxn", "X coord. of max Amp NXN",100, -500., +500.);
670 new TH1F("04_hYposnxn", "Y coord. of max Amp NXN",100, -500., +500.);
671 new TH1F("05_hZposnxn", "Z coord. of max Amp NXN",100, -500., +500.);
672 // May 7, 2008 - jet trigger
673 new TH1F("06_hJetTriggerPhi", "%phi of COG of jet trigger patch", 110, 80., 190.);
674 new TH1F("07_hJetTriggerEta", "%eta of COG of jet trigger patch", 70, -0.7, +0.7);
676 new TH1F("08_hMaxAmp2x2", "max Amp 2x2", 1000, 0.0, pow(2.,14.));
677 new TH1F("09_hAmpOutOf2x2", "Amp out of patch 2x2", 1000, 0.0, pow(2.,14.));
678 new TH1F("10_hMaxAmpnxn", "max Amp NXN", 1000, 0.0, pow(2.,14.));
679 new TH1F("11_hAmpOutOfnxn", "Amp out of patch nxn", 1000, 0.0, pow(2.,14.));
680 // May 7, 2008 - jet trigger
681 for(Int_t i=0; i<nTrig; i++) {
682 new TH1F(Form("%2.2i_hJetPatchAmp%2.2i",i+12,i), Form("jet patch amplitude : jet trig %i",i),
683 1000, 0.0, pow(2.,14.));
686 Double_t maxEdigit=100., maxN=1000., maxPC = 200.;
691 Int_t ind = 12+nTrig;
692 new TH1F(Form("%2.2i_hDigitsAmp",ind++), "amplitude of digits (PC) ", 1001, -0.5, 1000.5);
693 new TH1F(Form("%2.2i_hDigitsE",ind++), " energy of digits (PC)", 1000, 0.0, maxEdigit);
694 new TH1F(Form("%2.2i_hNDigitsInPCs",ind++), " number of digits in PC's", 1000, 0.0, maxN);
695 new TH1F(Form("%2.2i_hEinInPCs",ind++), " energy in PC's", 200, 0.0, maxPC);
697 return MoveHistsToList("TriggerLiOfHists", toBrowser);
700 void AliEMCALHistoUtilities::FillTriggersListOfHists(TList *l, TArrayF *triggerPosition, TArrayF *triggerAmplitudes)
702 // Oct 22, 2007 - trigger technical assurance
704 printf("<E> FillTriggersListOfHists() : list of hists undefined. \n");
707 for(int i=0; i<triggerPosition->GetSize(); i++) {
708 FillH1(l, i, double(triggerPosition->At(i)));
711 for(int i=0; i<triggerAmplitudes->GetSize(); i++) {
712 FillH1(l, triggerPosition->GetSize() + i, double(triggerAmplitudes->At(i)) );
717 TList* AliEMCALHistoUtilities::GetJetsListOfHists(Int_t njet, Bool_t toBrowser)
721 TH1::AddDirectory(1);
722 new TH1F("00_nJet", "number of jets in Pythia",5, -0.5, +4.5);
724 for(Int_t ij=0; ij<njet; ij++)
726 new TH1F(Form("%2.2i_EtaOfJet%i",ic++,ij), Form("#eta of jet (%i)",ij),80, -2., 2.);
727 new TH1F(Form("%2.2i_ThetaOfJet%i",ic++,ij), Form("#theta(degree) of jet (%i)",ij),
729 new TH1F(Form("%2.2i_PhiOfJet%i",ic++,ij), Form("#phi(degree) of jet (%i)",ij),
731 new TH1F(Form("%2.2i_PtOfJet%i",ic++,ij), Form(" p_{T} of jet (%i)",ij),
733 new TH1F(Form("%2.2i_EOfJet%i",ic++,ij), Form(" E of jet (%i)",ij),
737 return MoveHistsToList("JetLiOfHists", toBrowser);
740 //void AliEMCALHistoUtilities::FillJetKineListOfHists(TList *l, AliRunLoader* rl, TLorentzVector &goodJet)
742 // // Oct 30, 2007; Nov 07;
743 // // goodJet - output; only one jet with EMCAL acceptance
746 // goodJet.SetPxPyPzE(0., 0., 0., 0.);
748 // if(l==0 || rl==0) return;
749 // //try to get trigger jet info
750 // AliHeader* alih = rl->GetHeader();
751 // if (alih == 0) return;
753 // AliGenEventHeader * genh = alih->GenEventHeader();
754 // if (genh == 0) return;
756 // AliGenPythiaEventHeader* genhpy = dynamic_cast<AliGenPythiaEventHeader *>(genh);
757 // if(genhpy==0) return; // Not Pythia
759 // Int_t nj = genhpy->NTriggerJets();
760 // FillH1(l, 0, double(nj));
762 // TLorentzVector* jets[4];
766 // for (Int_t i=0; i< nj; i++) {
768 // genhpy->TriggerJet(i,p);
769 // jets[i] = new TLorentzVector(p);
770 // FillH1(l, ic++, jets[i]->Eta());
771 // FillH1(l, ic++, jets[i]->Theta()*TMath::RadToDeg());
772 // FillH1(l, ic++, TVector2::Phi_0_2pi(jets[i]->Phi())*TMath::RadToDeg());
773 // FillH1(l, ic++, jets[i]->Pt());
774 // FillH1(l, ic++, jets[i]->E());
776 // //printf(" %i pj %f %f %f %f : ic %i\n", i, p[0], p[1], p[2], p[3], ic);
777 // if(ic >= l->GetSize()) break;
780 // Double_t eta=jets[0]->Eta(), phi=TVector2::Phi_0_2pi(jets[0]->Phi())*TMath::RadToDeg();
781 // if(TMath::Abs(eta)<0.5 && (phi>90.&&phi<180.)) {
782 // goodJet = (*jets[0]);