1 /**************************************************************************
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4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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16 /* $Log$co: warning: `/* $Log' is obsolescent; use ` * $Log'.
17 * Revision 1.1 2007/08/08 15:58:01 hristov
18 * New calibration classes. (Aleksei)
20 //_________________________________________________________________________
21 // This is selector for making a set of histogramms from ESD for rec.points
22 //*-- Authors: Aleksei Pavlinov (WSU)
23 //*-- Feb 17, 2007 - Sep 11, 2007
25 //*-- Recalibration, linearity, shower profile
26 //_________________________________________________________________________
28 #include "AliEMCALRecPointsQaESDSelector.h"
29 #include "AliEMCALFolder.h"
30 #include "AliEMCALSuperModule.h"
31 #include "AliEMCALCell.h"
32 #include "AliEMCALCellInfo.h"
33 #include "AliEMCALPi0SelectionParam.h"
34 #include "AliEMCALHistoUtilities.h"
35 #include "AliEMCALCalibCoefs.h"
36 #include "AliEMCALGeometry.h"
39 #include "AliEMCALRecPoint.h"
40 #include "AliRunLoader.h"
42 #include "jetfinder/AliEMCALJetMicroDst.h" // Sgpdge
43 #include "AliEMCALDigit.h"
57 #include <TLorentzVector.h>
58 #include <TParticle.h>
70 #include <TObjString.h>
72 #include <TGraphErrors.h>
74 #include <TLegendEntry.h>
79 typedef AliEMCALHistoUtilities u;
81 Double_t AliEMCALRecPointsQaESDSelector::fDistEff = 3.;
82 Double_t AliEMCALRecPointsQaESDSelector::fW0 = 4.5;
83 Double_t AliEMCALRecPointsQaESDSelector::fSlopePhiShift = 0.01; // ?? just guess
85 AliEMCALFolder* AliEMCALRecPointsQaESDSelector::fEMCAL = 0;
86 AliEMCALFolder* AliEMCALRecPointsQaESDSelector::fEMCALOld = 0;
88 AliEMCALGeometry *geo=0;
91 "CORR1", // GetCorrectedEnergyForGamma_1(Double_t eRec);
96 "KINE", // reading kine file
97 "PROF", // Shower profile: phi direction now
98 "FIT" // define parameters : deff, w0 and phislope
113 int nAnaOpt = sizeof(anaOpt) / sizeof(char*);
114 // Enumeration variables
115 // enum {kUndefined=-1, kLed=0, kBeam=1};
116 // enum {kPatchResponse=0, kClusterResponse=1};
117 // enum {kSkip=0, kSaveToMemory=1};
119 ClassImp(AliEMCALRecPointsQaESDSelector)
121 Int_t nmaxCell = 4*12*24*11;
123 AliEMCALRecPointsQaESDSelector::AliEMCALRecPointsQaESDSelector() :
138 // Constructor. Initialization of pointers
142 AliEMCALRecPointsQaESDSelector::~AliEMCALRecPointsQaESDSelector()
148 // histograms are in the output list and deleted when the output
149 // list is deleted by the TSelector dtor
152 void AliEMCALRecPointsQaESDSelector::Begin(TTree* tree)
156 AliSelector::Begin(tree);
159 void AliEMCALRecPointsQaESDSelector::SlaveBegin(TTree* tree)
161 // The SlaveBegin() function is called after the Begin() function.
162 // When running with PROOF SlaveBegin() is called on each slave server.
163 // The tree argument is deprecated (on PROOF 0 is passed).
165 printf("**** <I> Slave Begin \n **** ");
167 AliSelector::SlaveBegin(tree);
170 void AliEMCALRecPointsQaESDSelector::Init(TTree* tree)
174 AliSelector::Init(tree);
176 Bool_t AliEMCALRecPointsQaESDSelector::Notify()
178 // The Notify() function is called when a new file is opened. This
179 // can be either for a new TTree in a TChain or when when a new TTree
180 // is started when using PROOF. Typically here the branch pointers
181 // will be retrieved. It is normaly not necessary to make changes
182 // to the generated code, but the routine can be extended by the
185 return AliSelector::Notify();
188 void AliEMCALRecPointsQaESDSelector::InitStructure(Int_t it)
190 geo = AliEMCALGeometry::GetInstance("SHISH_TRD1_CURRENT_2X2"); // initialize geometry just once
191 fCellsInfo = AliEMCALCellInfo::GetTableForGeometry(geo);
193 if(fRunOpts.Length()>0) CheckRunOpts();
196 if(GetKeyOptsValue(kGAMMA)) key = 1;
197 fLofHistsRP = DefineHistsOfRP("RP", fPmom, key);
198 fLofHistsPC = DefineHistsOfRP("PseudoCl", fPmom);
200 fEmcalPool = new TFolder("PoolOfEMCAL","");
202 fEMCAL = new AliEMCALFolder(it); // folder for first itteration
203 fEmcalPool->Add(fEMCAL);
205 //if(it<=0) SetName("GammaSel"); // For convinience
206 //else SetName("Pi0Sel");
207 if(GetKeyOptsValue(kKINE)) fLKineVsRP = DefineHistsOfKineVsRP("KineVsRP",fPmom, key);
208 if(GetKeyOptsValue(kPROF)) fLShowerProfile = DefineHistsForShowerProfile("ProfY", fPmom);
211 void AliEMCALRecPointsQaESDSelector::CheckRunOpts()
214 int nopt = u::ParseString(fRunOpts, fArrOpts);
215 printf("<I> AliEMCALRecPointsQaESDSelector::CheckRunOpts() analyze %i(%i) options : nAnaOpt %i\n",
216 nopt, fArrOpts.GetEntries(), nAnaOpt);
219 fKeyOpts = new TArrayI(nAnaOpt);
220 for(Int_t i=0; i<nAnaOpt; i++) (*fKeyOpts)[i] = 0;
222 for(Int_t i=0; i<fArrOpts.GetEntries(); i++ ) {
223 TObjString *o = (TObjString*)fArrOpts.At(i);
225 TString runOpt = o->String();
228 for(Int_t j=0; j<nAnaOpt; j++) {
229 TString opt = anaOpt[j];
230 if(runOpt.Contains(opt,TString::kIgnoreCase)) {
236 printf("<E> option |%s| unavailable **\n",
240 (*fKeyOpts)[indj] = 1;
241 printf("<I> option |%s| is valid : number %i : |%s| \n",
242 runOpt.Data(), indj, anaOpt[indj]);
247 Int_t AliEMCALRecPointsQaESDSelector::GetKeyOptsValue(Int_t key)
251 if(fKeyOpts && key>=0 && key<fKeyOpts->GetSize()) {
252 val = fKeyOpts->At(key);
254 // printf(" key %i : val %i : opt %s \n", key, val, anaOpt[key]);
258 Bool_t AliEMCALRecPointsQaESDSelector::Process(Long64_t entry)
260 // The Process() function is called for each entry in the tree (or possibly
261 // keyed object in the case of PROOF) to be processed. The entry argument
262 // specifies which entry in the currently loaded tree is to be processed.
263 // It can be passed to either TTree::GetEntry() or TBranch::GetEntry()
264 // to read either all or the required parts of the data. When processing
265 // keyed objects with PROOF, the object is already loaded and is available
266 // via the fObject pointer.
268 // This function should contain the "body" of the analysis. It can contain
269 // simple or elaborate selection criteria, run algorithms on the data
270 // of the event and typically fill histograms.
272 // WARNING when a selector is used with a TChain, you must use
273 // the pointer to the current TTree to call GetEntry(entry).
274 // The entry is always the local entry number in the current tree.
275 // Assuming that fTree is the pointer to the TChain being processed,
276 // use fTree->GetTree()->GetEntry(entry).
278 if (AliSelector::Process(entry) == kFALSE) {
279 AliDebug(AliLog::kError, Form("Entry %i is not available ",entry));
283 // esd->ReadFromTree(tree);
284 // AliESDEvent * esd = new AliESDEvent();
286 // Check prerequisites
289 AliDebug(AliLog::kError, "ESD branch not available");
293 static pi0SelectionParam* rPar = GetEmcalFolder()->GetPi0SelectionParRow(0);
295 static Int_t nEmcalClusters, indOfFirstEmcalRP, nEmcalRP,nEmcalPseudoClusters;
296 nEmcalClusters = fESD->GetNumberOfEMCALClusters();
297 indOfFirstEmcalRP = fESD->GetFirstEMCALCluster();
298 u::FillH1(fLofHistsRP, 1, double(indOfFirstEmcalRP));
300 static AliRunLoader* RL = 0;
301 static Int_t nev = 0; // Temporary - 0nly for reading one file now !!
303 static AliESDCaloCluster *cl = 0;
304 nEmcalRP = nEmcalPseudoClusters = 0;
308 TClonesArray lvM1("TLorentzVector", 100); // for convenience; 100 is enough now
309 TArrayI indLv(100); // index of RP
311 static TLorentzVector v, vcl;
312 int nrp = 0; // # of RP for gg analysis
313 static Double_t erec=0., ecorr=0.0;
314 for(int i=indOfFirstEmcalRP; i<indOfFirstEmcalRP+nEmcalClusters; i++) {
315 cl = fESD->GetCaloCluster(i);
316 if(cl->GetClusterType() == AliESDCaloCluster::kPseudoCluster) {
317 nEmcalPseudoClusters++;
319 } else if(cl->GetClusterType() == AliESDCaloCluster::kClusterv1){
321 if(fEMCAL->GetIterationNumber()>1||GetKeyOptsValue(kIDEAL)||GetKeyOptsValue(kRECALIB)||GetKeyOptsValue(kFIT)) {
322 AliEMCALRecPoint *rp=0;
323 if(GetKeyOptsValue(kFIT) == kFALSE) fDistEff = -1.; // No fitting ; Sep 4, 2007
324 if(GetKeyOptsValue(kIDEAL)) {
325 rp = AliEMCALFolder::GetRecPoint(cl, fEMCAL->GetCCFirst(), 0, fLofHistsRP, fDistEff, fW0, fSlopePhiShift);
327 rp = AliEMCALFolder::GetRecPoint(cl, fEMCAL->GetCCFirst(), fEMCAL->GetCCIn(), fLofHistsRP, fDistEff, fW0, fSlopePhiShift);
329 if(GetKeyOptsValue(kPROF)) {
330 FillHistsForShowerProfile( GetListShowerProfile(), rp, GetCellsInfo());
332 //if(rp->GetPointEnergy()>=rPar->eOfRpMin && u::GetLorentzVectorFromRecPoint(v, rp)) {
333 if(u::GetLorentzVectorFromRecPoint(v, rp)) { // comparing with RP
334 if(GetKeyOptsValue(kCORR1)) {
336 ecorr = u::GetCorrectedEnergyForGamma_1(erec);
338 v.SetE(ecorr); // This is gamma
339 //printf("<1> erec %f | ecorr %f \n", erec, ecorr);
341 new(lvM1[nrp]) TLorentzVector(v);
344 // Conroling of recalibration
345 u::GetLorentzVectorFromESDCluster(vcl, cl);
346 u::FillH1(fLofHistsRP, 11, vcl.P()-v.P());
347 u::FillH1(fLofHistsRP, 12, TMath::RadToDeg()*(vcl.Theta()-v.Theta()));
348 u::FillH1(fLofHistsRP, 13, TMath::RadToDeg()*(vcl.Phi()-v.Phi()));
350 u::FillH1(fLofHistsRP, 16, v.P());
351 u::FillH2(fLofHistsRP, 17, vcl.P(), vcl.P()-v.P());
353 if(GetKeyOptsValue(kIDEAL) || GetKeyOptsValue(kRECALIB)) l = fLofHistsRP;
356 } else { // first iteration
357 // if(cl->E()>=rPar->eOfRpMin && u::GetLorentzVectorFromESDCluster(v, cl)) {
358 if(u::GetLorentzVectorFromESDCluster(v, cl)) { // comparing with RP
359 // cut 0.4 GeV may be high !
360 if(GetKeyOptsValue(kCORR1)) {
362 ecorr = u::GetCorrectedEnergyForGamma_1(erec);
364 v.SetE(ecorr); // This is gamma now
365 // printf("<2> erec %f | ecorr %f \n", erec, ecorr);
366 // printf(" v.Rho() %f \n", v.Rho());
368 new(lvM1[nrp]) TLorentzVector(v);
376 printf(" wrong cluster type : %i\n", cl->GetClusterType());
379 u::FillH1(l, 2, double(cl->GetClusterType()));
381 u::FillH1(l, 3, double(cl->GetNumberOfDigits()));
382 u::FillH1(l, 4, double(cl->E()));
383 // Cycle on digits (towers)
384 Short_t *digiAmpl = cl->GetDigitAmplitude()->GetArray();
385 Short_t *digiTime = cl->GetDigitTime()->GetArray();
386 Short_t *digiAbsId = cl->GetDigitIndex()->GetArray();
387 for(int id=0; id<cl->GetNumberOfDigits(); id++) {
388 eDigi = double(digiAmpl[id]) / 500.; // See AliEMCALClusterizerv1
389 // if(eDigi <= 0.0) { // sometimes it is happen
390 //if(eDigi > 10.0 && cl->GetClusterType() == AliESDCaloCluster::kClusterv1) {
391 // printf(" %i digiAmpl %i : %f \n", id, int(digiAmpl[id]), eDigi);
393 u::FillH1(l, 5, eDigi);
394 u::FillH1(l, 6, double(digiTime[id]));
395 u::FillH1(l, 7, double(digiAbsId[id]));
396 if(int(digiAbsId[id]) >= nmaxCell) {
397 printf(" id %i : digiAbsId[id] %i (%i) : %s \n",
398 id, int(digiAbsId[id]), nmaxCell, l->GetName());
402 u::FillH1(fLofHistsRP, 0, double(nEmcalRP));
403 u::FillH1(fLofHistsPC, 0, double(nEmcalPseudoClusters));
405 static TLorentzVector *lv1=0, *lv2=0, lgg;
406 for(int i1=0; i1<nrp; i1++){
407 lv1 = (TLorentzVector*)lvM1.At(i1);
408 u::FillH1(fLofHistsRP, 18, lv1->P());
410 static Double_t mgg, pgg;
412 nrp = lvM1.GetEntriesFast();
415 for(int i1=0; i1<nrp-1; i1++){
416 lv1 = (TLorentzVector*)lvM1.At(i1);
417 for(int i2=i1+1; i2<nrp; i2++){
418 lv2 = (TLorentzVector*)lvM1.At(i2);
419 lgg = (*lv1) + (*lv2);
420 mgg = lgg.M(); // eff.mass
421 pgg = lgg.P(); // momentum
422 u::FillH1(fLofHistsRP, 8, mgg);
424 if((mgg>=rPar->massGGMin && mgg<=rPar->massGGMax)) {// pi0 candidates
425 if((pgg>=rPar->momPi0Min && pgg>=rPar->momPi0Min)) {
426 if(fEMCAL && fEMCAL->GetIterationNumber()>=1) {
427 fEMCAL->FillPi0Candidate(mgg,fESD->GetCaloCluster(indLv[i1]),fESD->GetCaloCluster(indLv[i2]));
428 u::FillH1(fLofHistsRP, 9, pgg);
429 u::FillH1(fLofHistsRP,10, lv1->P());
430 u::FillH1(fLofHistsRP,10, lv2->P());
438 // static Int_t fileNumber = 0;
439 static TString curFileName;
440 // if(GetKeyOptsValue(kKINE) && nev<fChain->GetEntries()) {
441 if(GetKeyOptsValue(kKINE)) {
442 // Get galice.root file in current directory
444 printf(" current file |%s|\n", fChain->GetCurrentFile()->GetName());
445 curFileName = fChain->GetCurrentFile()->GetName();
446 curFileName.ReplaceAll("AliESDs.","galice.");
448 RL = u::InitKinematics(nev, curFileName.Data());
449 // Compare kineamtics vs EMCal clusters
450 FillHistsOfKineVsRP(fLKineVsRP, RL, lvM1);
455 if(nEmcalClusters != (nEmcalRP+nEmcalPseudoClusters))
456 Info("Process","nEmcalClusters %i : RP %i + PC %i ",nEmcalClusters, nEmcalRP, nEmcalPseudoClusters);
463 void AliEMCALRecPointsQaESDSelector::SlaveTerminate()
465 // The SlaveTerminate() function is called after all entries or objects
466 // have been processed. When running with PROOF SlaveTerminate() is called
467 // on each slave server.
469 AliSelector::SlaveTerminate();
471 // Add the histograms to the output on each slave server
474 AliDebug(AliLog::kError, Form("ERROR: Output list not initialized."));
478 // fOutput->Add(fMultiplicity);
481 void AliEMCALRecPointsQaESDSelector::Terminate()
483 // The Terminate() function is the last function to be called during
484 // a query. It always runs on the client, it can be used to present
485 // the results graphically or save the results to file.
487 AliSelector::Terminate();
493 TList *AliEMCALRecPointsQaESDSelector::DefineHistsOfRP(const char *name,Double_t p,Int_t keyOpt)
495 printf("<I> DefineHistsOfRP :%s : p %f : keyOpt %i \n", name, p, keyOpt);
496 Double_t ADCchannelEC = 0.0153; // ~15mev per adc count
497 Double_t xma = p*1.4, xmi=0.0, step=0.0, xmic=xmi, xmac = xma;
499 Int_t nmax=1000, scale=4, nmaxc = nmax;
502 TH1::AddDirectory(1);
503 new TH1F("00_EmcalMultiplicity", "multiplicity of EMCAL ", 201, -0.5, 200.5); // real and pseudo
504 new TH1F("01_IndexOfFirstEmcal", "index of first emcal rec.points ", 201, -0.5, 200.5);
506 new TH1F("02_NumberOf", "number of ", 6, -0.5, 5.5);
507 new TH1F("03_NumberOfDigitsIn", "number of digits(towers) in rec.points ", 101, -0.5, 100.5);
509 if(keyOpt==1 && p>0.1) {
510 if (p>=100.) scale=12;
511 else if(p>=50.) scale=10;
512 else if(p>=30.) scale=8;
513 xma = p + scale*(0.15*TMath::Sqrt(p));
514 xmi = p - scale*(0.15*TMath::Sqrt(p));
515 step = (xma-xmi)/nmax;
519 nmax = int((xma-xmi) / ADCchannelEC)+1;
520 xma = xmi + ADCchannelEC*nmax;
522 new TH1F("04_EnergyOf", "energy of ", nmax, xmi, xma);
523 nmaxc = nmax; xmic=xmi; xmac = xma;
526 xmi = ADCchannelEC/2.; xma = xmi + ADCchannelEC*nmax;
527 // All energy(momentum) unit is GeV if don't notice
528 new TH1F("05_DigitEnergyIn", "digit energy in ", nmaxc, xmic, xmac);
529 new TH1F("06_DigitTimeIn", "digit time in 10ps(0.01ns) ", 1000, 0.0, 3.e+3); // ns/100 = 10 ps
530 new TH1F("07_DigitAbsIdIn", "digit abs id in ", nmaxCell, -0.5, double(nmaxCell)-0.5);
531 new TH1F("08_EffMass", "effective mass of #gamma,#gamma(m_{#pi^{0}}=134.9766 MeV)", 100, 0.0, 0.5);
532 new TH1F("09_MomOfPi0Candidate", "momentum of #pi^{0} candidates (0.085 <mgg<0.185)", 600, 0.0, 30.0);
533 new TH1F("10_MomOfRpPi0Candidate", "momentum of RP for #pi^{0} candidates (0.085 <mgg<0.185)", 600, 0.0, 30.0);
534 // Recalibration staf
535 Double_t pmax=11., dpmax=0.20;
540 new TH1F("11_MomClESD-RpRecalib", "difference of momentum cl(ESD) - rp(Recalib)", 100, -.01, dpmax);
541 new TH1F("12_ThetaClESD-RpRecalib", "difference of #theta cl(ESD) - rp(Recalib) in degree", 100, -0.05, +0.05);
542 new TH1F("13_PhiClESD-RpRecalib", "difference of #phi cl(ESD) - rp(Recalib) in degree ", 100, -0.05, +0.05);
544 new TH1F("14_EDigiRecalib", "energy of digits after recalibration", 2000, 0.0, 20.);
545 // AliEMCALGeometry* g = AliEMCALGeometry::GetInstance();
546 new TH1F("15_AbsIdRecalib", "abs Id of digits after recalibration", geo->GetNCells(),-0.5,Double_t(geo->GetNCells())-0.5);
547 new TH1F("16_EnergyOfRecalibRp_", "energy of recalibrated rec.points", nmaxc, xmic, xmac); // Jul 12, 2007
548 new TH2F("17_ShiftRecalib_", "E(clESD) - E(recalib)", 110,0.0, pmax, 50,0.0,dpmax); // Jul 13, 2007
551 new TH1F("18_EnergyOfCorrectedLV", "energy of corrected LV", nmaxc, xmic, xmac);
553 TString st = Form("ListOfHists%s_P=%5.1f",name,p);
554 st.ReplaceAll(" ","");
555 TList *l = u::MoveHistsToList(st.Data(), kFALSE);
556 st = Form("%s_P=%5.1f",name,p);
557 st.ReplaceAll(" ","");
558 u::AddToNameAndTitleToList(l, st.Data(), st.Data());
563 TList* AliEMCALRecPointsQaESDSelector::DefineHistsOfKineVsRP(const char *name, Double_t p, Int_t keyOpt)
565 printf("<I> DefineHistsOfKineVsRP :%s : p %f : keyOpt %i \n", name, p, keyOpt);
568 TH1::AddDirectory(1);
569 new TH1F("00_hVx",Form("Vx of primary vertex"), 100, -5., +5.); // 00
570 new TH1F("01_hVy",Form("Vy of primary vertex"), 100, -5., +5.); // 01
571 new TH1F("02_hVz",Form("Vz of primary vertex"), 100, -50., +50.); // 02
573 // Double_t ADCchannelEC = 0.0153; // ~15mev per adc count
574 Double_t xma = p*1.4, xmi=0.0, sig=0.15*TMath::Sqrt(p);
575 // Double_t step=0.0, xmic=xmi, xmac = xma;
578 // scale=4, nmaxc = nmax;
580 new TH1F("03_hGidPrimar", "Geant Id of primary particle ", 101, 0.5, 100.5); // 03
581 new TH1F("04_hPmomPrim","momentum of primary particle", 100, xmi, xma); // 04
582 new TH1F("05_hEtaPrim","#eta of primary particle ", 200, -1., 1.); // 05
583 new TH1F("06_hPhiPrim","#phi of primary particle ", 63*2, 0.0,TMath::Pi()*2.); // 06
584 new TH1F("07_hThetaPrim","#theta of primary particle", 63, 0.0,TMath::Pi()); // 07
585 new TH1F("08_hPhiPrimInDegree","#phi of primary particle in degree", 120, 75.0, 195.0); // 08
586 new TH1F("09_hThetaPrimInDegree","#theta of primary particle in degree", 90, 45., 135.); // 09
588 // Particle vs cluster
589 new TH1F("10_hE(P)-E(RP)"," E(p) - E(RP) ", 100, -10.*sig, 10.*sig); // 10
591 new TH1F("11_hPvsRpAngleInDegree","angle between P and RP (in degree)", 110, 0.0, 1.0); // 11
592 double dphi=0.5; // for fitting
593 new TH1F("12_hPvsRpDPhiInDegree","dif(#phi) between P and RP (in degree)", 100, -dphi, dphi); // 12
594 new TH1F("13_hPvsRpDThetaInDegree","dif(#theta) between P and RP (in degree)", 100, -0.5, 0.5); // 13
596 new TH1F("14_hPvsRpDPhiInDegree","dif(#phi) between P and RP (in degree) right part of SM", 100, -dphi, +dphi); // 14
597 new TH1F("15_hPvsRpDPhiInDegree","dif(#phi) between P and RP (in degree) left part of SM", 100, -dphi, dphi); // 15
599 new TH1F("16_hPvsRpDThetaInDegree","dif(#theta) between P and RP (even index)", 100, -0.5, 0.5); // 16
600 new TH1F("17_hPvsRpDThetaInDegree","dif(#theta) between P and RP (odd index)", 100, -0.5, 0.5); // 17
602 TString st = Form("ListOfHists%s_P=%5.1f",name,p);
603 st.ReplaceAll(" ","");
604 TList *l = u::MoveHistsToList(st.Data(), kFALSE);
605 st = Form("%s_P=%5.1f",name,p);
606 st.ReplaceAll(" ","");
607 u::AddToNameAndTitleToList(l, st.Data(), st.Data());
611 TList *AliEMCALRecPointsQaESDSelector::DefineHistsForShowerProfile(const char *name, Double_t p)
613 // Aug 1, 2007 - shower profile business as in testbeam analysis
614 // Phi direction here is Y direction in testbeam
615 printf("<I> DefineHistsForShowerProfile: %s : p %f \n",
619 TH1::AddDirectory(1);
622 new TH1F("00_hPHiMean"," mean in #phi direction ", 24*10, 0.0, 24.);
623 new TH1F("01_hPHiLog"," mean with log in #phi direction ", 24*10, 0.0, 24.);
624 new TH2F("02_XmeanVsXlog", "xmean vs xlog", 240,0.0, 24.,240,0.0, 24.);
625 new TH2F("03_XmeanVsXlog", "xmean vs xlog (system of cell with max energy, first half on #eta)",
626 50,-0.5,+0.5, 100,-1.,+1.);
627 new TH2F("04_XmeanVsXlog", "xmean vs xlog (system of cell with max energy, second half on #eta)",
628 50,-0.5,+0.5, 100,-1.,+1.);
630 new TH2F("05_PhiShowerProfile", " #phi shower profile - cumulative distribution",
631 6*25,-3.,3., 201, -0.0025, 1.0025); // 00; x direction in cell unit
633 TString st = Form("L%s_P=%5.1f",name,p);
634 st.ReplaceAll(" ","");
635 TList *l = u::MoveHistsToList(st.Data(), kFALSE);
636 st = Form("%s_P=%5.1f",name,p);
637 st.ReplaceAll(" ","");
638 u::AddToNameAndTitleToList(l, st.Data(), st.Data());
643 void AliEMCALRecPointsQaESDSelector::FillHistsOfKineVsRP(TList *l, AliRunLoader* RL, TClonesArray &lvM)
646 // lvM - array of TLorentzVector's which was cretaef from AliESDCaloCluster's
649 if(l==0 || RL==0) return;
651 // TNtuple for qucik analysis
652 static TNtuple *nt=0;
655 Int_t bsize = int(1.e+7);
656 nt = new TNtuple("angle","angle ntuple for quick analysis",
657 "dPhi:dTheta:phiP:thetaP", bsize);
658 gROOT->GetListOfBrowsables()->Add(nt);
660 static AliStack* st=0;
661 static TParticle *p=0;
662 static Int_t gid=0, ic=0, pdg=0, i=0;
667 // first primary particle
671 u::FillH1(l, ic++, p->Vx());
672 u::FillH1(l, ic++, p->Vy());
673 u::FillH1(l, ic++, p->Vz());
675 pdg = p->GetPdgCode();
676 //gid = gMC->IdFromPDG(pdg); // gMc should be defined
677 AliEMCALJetMicroDst::Sgpdge(pdg,gid); // temporary
679 u::FillH1(l, ic++, Double_t(gid));
680 u::FillH1(l, ic++, p->P());
681 u::FillH1(l, ic++, p->Eta());
682 u::FillH1(l, ic++, TVector2::Phi_0_2pi(p->Phi()) );
683 u::FillH1(l, ic++, p->Theta());
685 u::FillH1(l, ic++, TVector2::Phi_0_2pi(p->Phi())*TMath::RadToDeg());
686 u::FillH1(l, ic++, p->Theta()*TMath::RadToDeg()); // 09
688 if(lvM.GetEntriesFast() == 0) return;
690 // Initial kinematics vs Calo clusters
692 static TLorentzVector *lv = 0, lvp;
693 lvp.SetPxPyPzE(p->Px(),p->Py(),p->Pz(),p->Energy()); // Particle
695 Double_t angle = 0.0, angleMin = 180.0, eDiff=0.0, dPhi=0., dTheta=0., phiP=0.0, thetaP=0.0;
697 phiP = lvp.Phi() * TMath::RadToDeg();
698 if (phiP<81. || phiP>99.) return; // cut phi boundaries
699 thetaP = lvp.Theta() * TMath::RadToDeg();
700 if (thetaP<56. || thetaP>89.) return; // cut theta boundaries
702 for(i=0; i<lvM.GetEntriesFast(); i++) {
703 lv = (TLorentzVector*)lvM.At(i);
704 angle = lv->Angle(lvp.Vect())*TMath::RadToDeg();
705 if(angleMin > angle) {
710 lv = (TLorentzVector*)lvM.At(indMin);
711 eDiff = lvp.E() - lv->E();
712 u::FillH1(l, ic++, eDiff);
714 dPhi = TVector2::Phi_mpi_pi(lvp.Phi()-lv->Phi())*TMath::RadToDeg();
715 dTheta = TVector2::Phi_mpi_pi(lvp.Theta()-lv->Theta())*TMath::RadToDeg();
716 u::FillH1(l, ic++, angleMin);
717 u::FillH1(l, ic++, dPhi);
718 u::FillH1(l, ic++, dTheta);
720 if (phiP>=81. && phiP<=90.) {
721 u::FillH1(l, 14, dPhi);
722 } else if(phiP> 90. && phiP<=99.) {
723 u::FillH1(l, 15, dPhi);
725 // Unfinished - have to get absid of digit with max energy
726 u::FillH1(l, 16, dTheta);
727 u::FillH1(l, 17, dTheta);
729 nt->Fill(dPhi,dTheta,phiP,thetaP);
731 tv__tree = (TTree *) gROOT->FindObject("angle");
732 tv__tree->Draw("dPhi:phiP","abs(dPhi)<0.5","", 9182, 0);
733 tv__tree->Draw("dTheta:thetaP","abs(dTheta)<0.5","", 9182, 0);
738 void AliEMCALRecPointsQaESDSelector::FillHistsForShowerProfile
739 (TList *l, AliEMCALRecPoint *rp, AliEMCALCellInfo * t)
742 if(l==0 || rp==0 || t==0) return;
744 static Double_t xmean=0., xlog=0.;
745 static cellInfo rMax;
746 static Int_t phiSize;
748 if(rp->GetPointEnergy() < 1.0) return;
749 //if(rp->GetPointEnergy() > 8.0) return; // discard merged clusters for pi0 case
751 EvalLocalPhiPosition(1., rp, t, xmean, phiSize, rMax);
752 if(phiSize == 0) return; // just one row in cell directions
754 EvalLocalPhiPosition(5.5, rp, t, xlog, phiSize, rMax);
755 if(rMax.iPhi>1.5&&rMax.iPhi<21.5 && rMax.iEta>1.5&&rMax.iEta<46.5) {
756 u::FillH1(l, 0, xmean);
757 u::FillH1(l, 1, xlog);
758 u::FillH2(l, 2, xlog, xmean);
759 // Select two central modules
760 if((rMax.iPhim==5 || rMax.iPhim==6)){
761 // Transition to system of cell with max energy
762 xmean -= (double(rMax.iPhi)+0.5);
763 xlog -= (double(rMax.iPhi)+0.5);
764 if(rMax.iEtam>=2 && rMax.iEtam<=12){ // approximatively first half on eta
765 u::FillH2(l, 3, xlog, xmean);
766 } else {// approximatively second half on eta
767 u::FillH2(l, 4, xlog, xmean);
773 void AliEMCALRecPointsQaESDSelector::EvalLocalPhiPosition(const Double_t wlog, const AliEMCALRecPoint *rp, const AliEMCALCellInfo* t, Double_t &xcog, Int_t &phiSize, cellInfo &rMax)
775 // wlog = 1 - usual center of gravity; >1 - with logarithmic weight.
776 // digits - array of digits
779 // xcog - position of center of gravity in cell unit
780 if(wlog<1.0 || rp==0 || t==0) return;
783 static Double_t wtot=0., w=0., edigi=0., e=0., edigiMax=0.;
784 static Int_t absid = 0, phiMin=0, phiMax=0;
785 static cellInfo* r=0;
787 e = rp->GetPointEnergy();
791 phiMin = 23; phiMax = 0;
792 for(Int_t iDigit=0; iDigit<rp->GetMultiplicity(); iDigit++) {
793 absid = rp->GetAbsId()[iDigit];
794 edigi = rp->GetEnergiesList()[iDigit];
795 if(wlog > 1.0) w = TMath::Max( 0., wlog + TMath::Log(edigi/e));
796 else w = edigi; // just energy
798 r = t->GetTable(absid);
799 xcog += w*(Double_t(r->iPhi) + 0.5);
801 if(edigi > edigiMax) {
805 if(phiMin > r->iPhi) phiMin = r->iPhi;
806 if(phiMax < r->iPhi) phiMax = r->iPhi;
809 phiSize = phiMax - phiMin;
810 // printf("phiSize %i \n", phiSize);
813 TList *AliEMCALRecPointsQaESDSelector::DefineHistsOfTowers(const char *name)
816 // ESD: towers information was saved to pseudo clusters
819 TH1::AddDirectory(1);
820 new TH1F("00_EmcalMultiplicity", "multiplicity of EMCAL ", 201, -0.5, 200.5); // number of pseudo RP
822 new TH1F("01_EnergyOf", "energy of ", 1000, 0.0, 100.);
824 TList *l = u::MoveHistsToList(Form("ListOfHists%s",name, " - ESD"), kFALSE);
825 u::AddToNameAndTitleToList(l, name, name);
831 void AliEMCALRecPointsQaESDSelector::FitEffMassHist()
833 TH1* h = (TH1*)fLofHistsRP->At(8);
834 AliEMCALCell::FitHist(h, GetName(), "draw");
837 void AliEMCALRecPointsQaESDSelector::PrintInfo()
840 printf("\n %i Entrie(s) | Option(s) |%s| \n", GetOptsArray().GetEntries(), fRunOpts.Data());
841 for(int i=0; i<nAnaOpt; i++) {
842 if(GetKeyOptsValue(i)) printf(" %i |%s| \n", i, anaOpt[i]);
845 TList *l[2] = {fLofHistsPC, fLofHistsRP};
847 for(int i=0; i<2; i++){
848 TH1F *h = (TH1F*)l[i]->At(2);
849 printf(" %s \t: %i \n", h->GetTitle(), int(h->GetEntries()));
851 printf(" fDistEff %f fW0 %f fSlopePhiShift %f \n", fDistEff, fW0, fSlopePhiShift);
854 void AliEMCALRecPointsQaESDSelector::SetMomentum(Double_t p)
857 // SetName(Form("%s_p_%f5.1", GetName(), p));
861 AliEMCALFolder* AliEMCALRecPointsQaESDSelector::CreateEmcalFolder(const Int_t it)
863 AliEMCALFolder* newFolder = new AliEMCALFolder(it); // folder for iteration #it
866 AliEMCALCalibCoefs* tabOldOut = fEMCALOld->GetCCOut();
867 AliEMCALCalibCoefs* tabNewIn = new AliEMCALCalibCoefs(*tabOldOut);
868 tabNewIn->SetName(AliEMCALFolder::fgkCCinName.Data());
869 newFolder->Add(tabNewIn);
871 fEmcalPool->Add(newFolder);
877 AliEMCALFolder* AliEMCALRecPointsQaESDSelector::GetEmcalOldFolder(const Int_t nsm)
879 AliEMCALFolder* folder=0;
880 if(fEmcalPool) folder = (AliEMCALFolder*)fEmcalPool->FindObject(Form("EMCAL_%2.2i",nsm));
885 void AliEMCALRecPointsQaESDSelector::SetEmcalFolder(AliEMCALFolder* folder)
888 fEmcalPool->Add(fEMCAL);
891 void AliEMCALRecPointsQaESDSelector::SetEmcalOldFolder(AliEMCALFolder* folder)
894 fEmcalPool->Add(fEMCALOld);
897 void AliEMCALRecPointsQaESDSelector::Browse(TBrowser* b)
899 if(fESD) b->Add(fESD);
900 if(fChain) b->Add(fChain);
901 if(fEmcalPool) b->Add(fEmcalPool);
903 if(fCellsInfo) b->Add(fCellsInfo);
905 if(fLofHistsPC) b->Add(fLofHistsPC);
906 if(fLofHistsRP) b->Add(fLofHistsRP);
907 if(fLKineVsRP) b->Add(fLKineVsRP);
908 if(fLShowerProfile) b->Add(fLShowerProfile);
912 Bool_t AliEMCALRecPointsQaESDSelector::IsFolder() const
914 if(fESD || fLofHistsRP || fEmcalPool) return kTRUE;
918 void AliEMCALRecPointsQaESDSelector::Save(Int_t ver, const char *optIO)
920 TString dir("/home/pavlinov/ALICE/SHISHKEBAB/RF/CALIB/"); // Root directory for saving
922 if(GetKeyOptsValue(kPROF)) {
923 nf += "PROF/PROFILE_";
926 TFile f(nf.Data(), optIO);
930 printf("<I> Save selectort to file |%s| : optIO %s \n",nf.Data(), optIO);
932 printf("<W> File %s exits ! Increase version : ver %i !\n", nf.Data(), ver);
935 printf("No PROF option -> no saving now !\n");
939 AliEMCALRecPointsQaESDSelector* AliEMCALRecPointsQaESDSelector::ReadSelector(const char* nf)
941 AliEMCALRecPointsQaESDSelector* selector=0;
943 TH1::AddDirectory(0);
946 TObject *o = f.Get("AliEMCALRecPointsQaESDSelector");
947 if(o) selector = dynamic_cast<AliEMCALRecPointsQaESDSelector *>(o);
949 printf("<I> read selector %p : file |%s| \n", selector, nf);
953 void AliEMCALRecPointsQaESDSelector::ReadAllEmcalFolders()
956 fEmcalPool = new TFolder("PoolOfEMCAL","");
957 for(Int_t it=1; it<=10; it++){
958 AliEMCALFolder* fold = AliEMCALFolder::Read(Form("EMCALFOLDER_It%i_fit.root",it), "READ");
959 if(fold) fEmcalPool->Add(fold);
964 void AliEMCALRecPointsQaESDSelector::PictVsIterNumber(const Int_t ind, const Int_t nsm)
966 // Jun 27, 2007 - unfinished; which picture is the best
967 if(ind<0 || ind>5) return;
969 TH1::AddDirectory(1);
971 Int_t itMax = 10, it=0;
972 map <int, char*> indName;
973 indName[0] = "eff.mass";
974 indName[3] = "mass of #pi_{0}";
975 indName[4] = "resolution of #pi_{0}";
976 indName[5] = "chi^{2}/ndf";
978 TH1F *hout = new TH1F(indName[ind], indName[ind], itMax, 0.5, double(itMax)+0.5);
980 TH1::AddDirectory(0);
981 Double_t content, error;
982 TList* col = (TList*)fEmcalPool->GetListOfFolders();
983 for(Int_t i=0; i<col->GetSize(); i++) { // cycle on EMCAL folders
984 AliEMCALFolder* folder = static_cast<AliEMCALFolder*>(col->At(i));
985 if(folder==0) continue;
986 it = folder->GetIterationNumber();
988 AliEMCALSuperModule* sm = folder->GetSuperModule(nsm);
991 TList* l = sm->GetHists();
994 TH1F *hin = (TH1F*)l->At(ind);
998 content = hin->GetMean();
999 error = hin->GetRMS();
1001 sm->FitEffMassHist();
1002 TF1 *f = (TF1*)hin->GetListOfFunctions()->At(0);
1003 content = error = -1.;
1005 // content = f->GetParameter(1);
1006 //error = f->GetParameter(2);
1007 content = f->GetParameter(2);
1008 error = f->GetParError(2);
1013 hout->SetBinContent(it, content);
1014 hout->SetBinError(it, error);
1015 printf(" it %i content %f +/- %f \n", it, content, error);
1019 u::DrawHist(hout,2);
1020 hout->SetMinimum(0.0);
1024 TH1F* AliEMCALRecPointsQaESDSelector::FitHistOfRecPointEnergy(const char *opt)
1026 TH1::AddDirectory(0);
1031 Int_t ind = 4, ind2 = 16;
1032 if(GetKeyOptsValue(kIDEAL)) {
1033 ind = 16; // Jul 12, 2007
1035 } else if(GetKeyOptsValue(kCORR1)) {
1039 TH1F *hold = (TH1F*)fLofHistsRP->At(ind), *h=0;
1040 if(hold == 0) return 0;
1041 if(hold->GetEntries() <10.) return hold;
1043 if(OPT.Contains("CLONE")) {
1044 TString newName(Form("C_%s",hold->GetName()));
1045 h = (TH1F*)hold->Clone(newName.Data());
1046 printf(" Clone hist %s -> |%s|%s| \n",hold->GetName(),h->GetName(),h->GetTitle());
1050 TH1F* h2 = (TH1F*)fLofHistsRP->At(ind2);
1052 Double_t xmax = h->GetXaxis()->GetXmax(), xmin = 0.4*xmax;;
1053 TF1 *g = u::Gausi("fRecPointE", xmin, xmax, h);
1054 g->SetLineColor(kRed);
1055 gStyle->SetOptFit(111);
1057 h->Fit(g,"N","", xmin, xmax);
1058 printf(" (1) xmin %f : xmax %f \n", xmin, xmax);
1060 xmin = g->GetParameter(1) - 4.*g->GetParameter(2);
1061 xmax = g->GetParameter(1) + 4.*g->GetParameter(2);
1062 h->Fit(g,"Q+","", xmin, xmax);
1063 u::DrawHist(h2,1, 1, "same",2);
1064 printf(" (2) xmin %f : xmax %f \n", xmin, xmax);
1069 TCanvas *AliEMCALRecPointsQaESDSelector::Linearity(TList *l, int ifun)
1072 printf("<E> AliEMCALRecPointsQaESDSelector::Linearity :TList is zero ! Bye ! \n");
1075 Double_t p[9]={0.5, 1., 3., 5., 10., 20., 30., 50., 100.}, ep[9];
1076 // see macro rHits.C ->defineSampleFraction
1077 TH1F* hErecOverEin = new TH1F("hErecOverEin","Ratio E_{rec}/E_{#gamma} vs E_{#gamma}", 101,0.5,101.5);
1079 TArrayD invRat(9), eInvRat(9), erec(9),derec(9), residual(9);
1080 TArrayD res(9), eres(9); // resolution
1082 for(Int_t var=0; var<9; var++){
1083 TH1F *h = (TH1F*)l->At(var);
1084 TF1 *f = (TF1*)h->GetListOfFunctions()->At(0);
1085 Double_t mean = f->GetParameter(1);
1086 Double_t emean = f->GetParError(1);
1088 Int_t bin = hErecOverEin->FindBin(p[var]);
1089 hErecOverEin->SetBinContent(bin, mean/p[var]);
1090 hErecOverEin->SetBinError(bin, emean/p[var]);
1092 invRat[var] = p[var]/mean;
1093 eInvRat[var] = emean/p[var]*invRat[var];
1097 res[var] = 100.*f->GetParameter(2)/p[var];
1098 eres[var] = 100.*f->GetParError(2)/p[var];
1102 TCanvas *c = new TCanvas("Linearity","Linearity", 20,20, 700, 500);
1103 gStyle->SetOptStat(0);
1104 if(0) { // E(rec) / E(gamma)
1105 u::DrawHist(hErecOverEin,2);
1106 hErecOverEin->SetMinimum(0.984);
1107 hErecOverEin->SetMaximum(1.001);
1109 Int_t markerColor=1;
1110 char *fun="", *optFit="";
1114 fun = "fun5"; optFit="R+";
1115 f = new TF1(fun,"([0]*(x-7.5)*(x-7.5))*exp([1]+[2]*x+[3]*x*x)+1.", 0.0, 100.);
1116 f->FixParameter(0, 1.95380e-05);
1117 // f->SetParameter(0, 1.95380e-05);
1118 // f->SetParameter(1, 1.0);
1119 } else if(ifun==-4) {
1120 fun = "fun4"; optFit="R+";
1121 f = new TF1(fun,"([0]*(x-7.5)*(x-7.5))*([1]+[2]*abs(x)+[3]*(x-[4])*(x-[4]))+1.", 0.0, 100.);
1122 f->FixParameter(0, 1.95380e-05);
1123 f->SetParameter(4, 50.);
1124 // f = new TF1(fun,"exp(([0]+[1]*x)*(x-[2])*(x-[3]))", 0.0, 100.);
1125 //f = new TF1(fun,"([0]+[1]*x)*(x-[2])*(x-[3])", 0.0, 100.);
1126 //f->SetParameter(0, 1.);
1127 //f->SetParameter(1, 1.);
1129 // f->SetParameter(2, 5.);
1130 //f->SetParLimits(2, 3.,8.);
1131 //f->SetParameter(3, 10.);
1132 //f->SetParLimits(3, 9.,15.);
1133 //f->SetParameter(2, 2.e-4);
1134 } else if(ifun==-3) {
1135 fun = "fun3"; optFit="R+";
1136 f = new TF1(fun,"[0]+[1]*x+[2]*x*x+[3]*x*x*x", 0.0, 11.);
1137 } else if(ifun==-2) {
1138 fun = "fun2"; optFit="R+";
1141 f = new TF1(fun,"[0]*(x-7.5)+[1]*(x-7.5)*(x-7.5)+[2]", 0.0, 10.1);
1142 f->SetParameter(0, 5.98727e-04);
1143 f->SetParameter(1, 2.12045e-04);
1144 f->SetParameter(2, 1.);
1146 f = new TF1(fun,"[0]+[1]*x+[2]*x*x", 9.0, 100.1);
1147 } else if(ifun==-1) {
1148 fun = "fun0"; optFit="R+";
1149 f = new TF1(fun,"[0]", 0.0, 100.1);
1150 } else if(ifun>=2) {
1151 fun = Form("pol%i",ifun);
1154 TGraphErrors *gr = u::DrawGraphErrors(np, erec.GetArray(),invRat.GetArray(),derec.GetArray(),eInvRat.GetArray(),
1155 // markerColor,21+markerColor,"AP", " Ratio E_{#gamma}/E_{Rec} ", "E_{Rec} "," E_{#gamma}/E_{Rec}",
1156 markerColor,21+markerColor,"AP", " Ratio E_{#gamma}/E_{Rec}^{corr} ", "E_{Rec}^{corr} "," E_{#gamma}/E_{Rec}^{corr}",
1158 gr->GetHistogram()->SetAxisRange(0.0,100.);
1159 // double xmi=0.999, xma=1.017;
1160 double xmi=0.995, xma=1.005;
1161 gr->GetHistogram()->SetMaximum(xma);
1162 gr->GetHistogram()->SetMinimum(xmi);
1163 gr->GetHistogram()->SetTitleOffset(1.4,"y");
1165 f = new TF1("fres", "AliEMCALHistoUtilities::EnergyCorrectionForGamma_1(x)", 0., 101.);
1169 TLine *line = new TLine(0.0,1.0, 100.,1.0);
1174 for(int i=0; i<9; i++) {
1175 residual[i] = 100.*(invRat[i] - u::GetCorrectionCoefficientForGamma_1(erec[i])); // in percent
1176 printf(" erec %f : residual %5.3f \n", erec[i], residual[i]);
1179 TGraphErrors *gr2=u::DrawGraphErrors(np, erec.GetArray(),residual.GetArray(),derec.GetArray(),eInvRat.GetArray(),
1180 markerColor,21+markerColor,"AP"," residual in %, rec.point level", "E_{Rec} "," residual in %",
1182 gr2->GetHistogram()->SetAxisRange(0.0,100.);
1183 gr2->GetHistogram()->SetMaximum(0.2);
1184 gr2->GetHistogram()->SetMinimum(-0.1);
1185 line = new TLine(0.0,0.0, 101.,0.0);
1187 TLatex *lat = u::Lat("linearity better 0.2% after correction",20., 0.15, 12, 0.06, 1);
1193 gStyle->SetOptFit(111);
1196 f = u::GetResolutionFunction("FRES2", latexName);
1198 f->SetLineColor(kBlack);
1200 TGraphErrors *gr3=u::DrawGraphErrors(np, p,res.GetArray(), ep, eres.GetArray(),
1201 markerColor,21+markerColor,"AP"," resolution in %, rec.point level","E_{#gamma} "," resolution in %",
1202 ifun, "+", f->GetName());
1203 gr3->GetHistogram()->SetAxisRange(0.0,101.);
1204 gr3->GetHistogram()->SetMaximum(14.);
1205 gr3->GetHistogram()->SetMinimum(0.0);
1206 gr3->SetMarkerSize(1.5);
1208 TLatex *lat = u::Lat(latexName.Data(),82., 11., 12, 0.06, 1);
1211 TF1 *fexp = new TF1(*f);
1212 fexp->SetName("fexp");
1213 fexp->SetParameter(0, 2.168);
1214 fexp->SetParameter(1, 8.818);
1215 fexp->SetLineWidth(1);
1216 fexp->SetLineColor(kRed);
1217 fexp->SetLineStyle(1);
1220 TLegend *leg = new TLegend(0.21,0.36, 0.68,0.82);
1221 leg->AddEntry(gr3, "MC data", "P");
1222 leg->AddEntry(f, "fit of MC data", "L");
1223 TLegendEntry *ent3 = leg->AddEntry(fexp, "#splitline{fit of exp.data}{FNAL, Nov 2005}", "L");
1224 ent3->SetTextColor(fexp->GetLineColor());
1232 TCanvas *AliEMCALRecPointsQaESDSelector::DrawKineVsRP(TList *l)
1235 printf("<W> AliEMCALRecPointsQaESDSelector::DrawKineVsRP : TList is zero ! \n");
1238 TCanvas *c = new TCanvas("KineVsRP","KineVsRP", 20,20, 700, 500);
1239 gStyle->SetOptStat(1110);
1243 TH1F* h1 = (TH1F*)l->At(10);
1247 TH1F* h2 = (TH1F*)l->At(11);
1251 TH1F* h3 = (TH1F*)l->At(12);
1253 u::DrawHist((TH1F*)l->At(14), 1,kRed,"same");
1254 u::DrawHist((TH1F*)l->At(15), 1,kGreen,"same");
1257 TH1F* h4 = (TH1F*)l->At(13);
1259 u::DrawHist((TH1F*)l->At(16), 1,kRed,"same");
1260 u::DrawHist((TH1F*)l->At(17), 1,kGreen,"same");
1263 TH1F* h2 = (TH1F*)l->At(11);
1271 TCanvas* AliEMCALRecPointsQaESDSelector::DrawMeanVsLog(TH2F *h2)
1273 // h - input histogramm : mean vds log coordinates
1276 TCanvas *c = new TCanvas("KineVsRP","KineVsRP", 20,20, 700, 500);
1278 TH1F *hid1 = new TH1F("h1","h1 title ", h2->GetNbinsX(),
1279 h2->GetXaxis()->GetXmin(), h2->GetXaxis()->GetXmax());
1282 TH1::AddDirectory(1);
1284 for(int ix=1; ix<=h2->GetNbinsX();ix++) {
1285 newName = "hd_"; newName += ix;
1286 TH1D *hd = h2->ProjectionY(newName.Data(),ix,ix);
1287 if(hd->Integral()>=4.) {
1289 hid1->SetBinContent(ix, hd->GetMean());
1290 hid1->SetBinError(ix, hd->GetRMS());
1293 TF1 *f1 = new TF1("fcg", "0.5*TMath::SinH(x/[0])/TMath::SinH(0.5/[0])", -0.5, 0.5);
1294 f1->SetParameter(0,0.13);
1295 f1->SetLineColor(kRed);
1296 f1->SetLineWidth(1);
1298 gStyle->SetOptStat(0);
1299 gStyle->SetOptFit(111);
1302 u::DrawHist(hid1,2);
1304 //u::DrawHist(h2,2);
1310 TCanvas* AliEMCALRecPointsQaESDSelector::DrawPhiEtaAnglesDistribution(const char* gn)
1313 // Proper geometry should be defined already
1314 // dTheta distibution has two peaks which coresponding different cells inside module !
1316 TCanvas *c = new TCanvas("Geometry","Geometry", 20,20, 700, 500);
1319 if(geo==0) geo = AliEMCALGeometry::GetInstance(gn);
1322 TH1::AddDirectory(1);
1323 TH1F *hDtheta = new TH1F("hDtheta","#Delta#theta in one SM", 60, -2.0, +1.0); // in degree
1324 TH2F *hDtheta2 = new TH2F("hDtheta2","#Delta#theta vs iEta of cell", 48, -0.5, 47.5, 60,-2.0,+1.0);
1326 TH1F *hDphi = new TH1F("hDphi","#Delta#ph in one SM", 2000, -10.0, +10.0); // in degree
1329 AliEMCALCellInfo* t = GetCellsInfo();
1330 Double_t thetaCell=0., thetaModule=0.;
1331 Double_t phiCell=0., dphi=0.;
1333 for(int absid=0; absid<12*24*4; absid++){
1334 cellInfo *r = t->GetTable(absid);
1335 geo->GetGlobal(absid, vg3);
1337 thetaCell = vg3.Theta()*TMath::RadToDeg();
1338 thetaModule = 90. - 1.5*r->iEtam;
1339 hDtheta->Fill(thetaCell - thetaModule);
1340 hDtheta2->Fill(double(r->iEta), thetaCell - thetaModule);
1342 phiCell = vg3.Phi()*TMath::RadToDeg();
1343 dphi = phiCell - 90.;
1348 u::DrawHist(hDtheta,2);
1350 u::DrawHist(hDtheta2,2);
1352 u::DrawHist(hDphi,2);
1358 TCanvas* AliEMCALRecPointsQaESDSelector::DrawDeffVsEnergy()
1360 // Aug 31, 2007 - obsolete
1361 Double_t p[]={0.5, 1.0, 3., 5., 10., 20.,30.,50.,100.};
1362 Double_t ep[]={0., 0., 0., 0., 0., 0., 0., 0., 0.};
1364 Double_t deff[]={9.07515, 10.0835, 11.2032, 11.4229, 12.3578, 13.0332, 13.3281, 13.7910, 14.3319};
1365 Double_t edeff[]={2.69645e-03, 3.52180e-03, 4.19236e-02, 1.21201e-01, 1.58886e-01, 3.96680e-01, 3.29985e-02, 1.17113e-01, 5.22763e-01};
1367 Double_t w0[]={3.44679e+00, 3.82714e+00, 4.15035e+0, 4.36650e+00, 4.51511e+00, 4.65590, 4.63289e+00, 4.66568, 4.68125};
1368 Double_t ew0[]={7.58982e-01, 1.26420e-02, 2.36129e-10, 1.21201e-01, 2.12999e-01, 7.95650e-02, 6.15307e-03, 1.88803e-01, 5.18022e-05};
1369 int np=sizeof(p)/sizeof(Double_t);
1370 printf("<I> AliEMCALRecPointsQaESDSelector::DrawDeffVsEnergy() | np %i \n", np);
1372 TCanvas *c = new TCanvas("Deff","Deff", 20,20, 700, 500);
1375 Int_t markerColor=1;
1377 TF1 *fdeff= new TF1("fdeff","[0]+[1]*log(x)",0.4, 100.4);
1379 TGraphErrors *gr = u::DrawGraphErrors(np, p,deff, ep, edeff,
1380 markerColor,21+markerColor,"AP"," D_{eff} vs E_{#gamma} ","E_{#gamma} "," D_{eff} in cm ",
1382 // -1, "+", fdeff->GetName());
1383 gr->GetHistogram()->SetMaximum(15.);
1387 TGraphErrors *gr2 = u::DrawGraphErrors(np, p,w0, ep, ew0,
1388 markerColor,21+markerColor,"AP"," w_{0} vs E_{#gamma} ","E_{#gamma} "," w_{0} ",
1391 gr2->GetHistogram()->SetMaximum(5.);
1398 TCanvas* AliEMCALRecPointsQaESDSelector::DrawDeffVsEnergy2(const char *opt)
1400 // Aug 28, 2008 - read pars and pars errors from files
1401 Double_t p[]={0.5, 1.0, 3., 5., 10., 20.,30.,50.,100.};
1402 Double_t ep[]={0., 0., 0., 0., 0., 0., 0., 0., 0.};
1404 Double_t deff[9], edeff[9], w0[9], ew0[9]; // max size now
1407 int np = sizeof(p)/sizeof(Double_t);
1408 printf("<I> AliEMCALRecPointsQaESDSelector::DrawDeffVsEnergy2() | np %i \n", np);
1409 ReadParsDeffAndW0("/data/r22b/ALICE/CALIB/FIT/", deff, edeff, w0, ew0, 1);
1411 TCanvas *c = new TCanvas("Deff","Deff", 20,20, 700, 500);
1414 TF1 *fdeff = 0, *fw0 = 0;
1415 TString optFit(""), funName("");
1416 if(OPT.Contains("fit1")) {
1417 fdeff= new TF1("fdeff","[0]+[1]*log(x)",0.1, 101.);
1418 fdeff->SetLineColor(kRed);
1419 fdeff->SetLineWidth(1);
1421 /* good description - "[0]/(1.+exp([1]*x))"
1422 1 p0 4.82208e+00 9.93617e-04 -0.00000e+00 7.16648e-06
1423 2 p1 -7.79655e-01 4.07500e-03 -0.00000e+00 2.01009e-03
1424 better description - "[0]/(1.+exp([1]*(x-[2])))" (like the Woods-Saxon potential)
1425 1 p0 4.83713e+00 1.00437e-03 -6.98984e-10 4.90371e-07
1426 2 p1 -2.77970e-01 3.35587e-03 -1.79239e-09 2.67312e-07
1427 3 p2 4.41116e+00 8.72191e-02 1.82791e-04 1.55643e-05
1429 fw0= new TF1("fw0","[0]/(1.+exp([1]*(x+[2])))",0.1, 101.);
1430 fw0->SetLineColor(kRed);
1431 fw0->SetLineWidth(1);
1432 fw0->SetParameter(0, 4.8);
1433 fw0->SetParameter(1, -2.77970e-01);
1434 fw0->SetParameter(2, 4.41116);
1437 if(fdeff) funName = fdeff->GetName();
1439 Int_t markerColor=1;
1441 gStyle->SetOptFit(111);
1442 TGraphErrors *gr = u::DrawGraphErrors(np, p,deff, ep, edeff,
1443 markerColor,21+markerColor,"AP"," D_{eff} vs E_{#gamma} ","E_{#gamma} "," D_{eff} in cm ",
1444 -1, optFit.Data(), funName.Data());
1445 gr->GetHistogram()->SetMaximum(15.);
1447 TLegend *leg1 = new TLegend(0.12,0.76, 0.70,0.90);
1448 TLegendEntry *le1 = leg1->AddEntry(fdeff, Form("%s",fdeff->GetTitle()), "lp");
1449 //TLegendEntry *le1 = leg1->AddEntry(fdeff, Form("%4.2f+%4.2f*log(E_{#gamma})",
1450 //fdeff->GetParameter(0),fdeff->GetParameter(1)), "lp");
1451 le1->SetTextColor(fdeff->GetLineColor());
1455 gStyle->SetOptFit(111);
1456 if(fw0) funName = fw0->GetName();
1457 TGraphErrors *gr2 = u::DrawGraphErrors(np, p,w0, ep, ew0,
1458 markerColor,21+markerColor,"AP"," w_{0} vs E_{#gamma} ","E_{#gamma} "," w_{0} ",
1459 -1, optFit.Data(), funName.Data());
1461 gr2->GetHistogram()->SetMaximum(5.);
1463 TLegend *leg2 = new TLegend(0.17,0.6, 0.99,0.72);
1464 TLegendEntry *le2 = leg2->AddEntry(fw0, Form("%s",fw0->GetTitle()), "lp");
1465 //TLegendEntry *le2 = leg2->AddEntry(fw0, Form("#frac{%4.2f}{1.+exp(%4.2f*(x+%4.2f)}",
1466 //fw0->GetParameter(0),fw0->GetParameter(1),fw0->GetParameter(2)), "lp");
1467 le2->SetTextColor(fw0->GetLineColor());
1475 void AliEMCALRecPointsQaESDSelector::ReadParsDeffAndW0
1476 (const char *dirName, double *deff, double *edeff, double *w0, double *ew0, const Int_t pri)
1478 int strategy = 0, itmp=0;
1480 for(int var=11; var<=19; var++){
1483 TString fname = Form("%s/fitVar%iStrategy%i.txt", dirName, var, strategy);
1484 //printf(" open file %s \n", fname.Data());
1485 fin.open(fname.Data());
1487 for(int i=1; i<=2; i++) { // skip to lines
1488 fin.getline(line,100).eof();
1489 if(pri>=2) printf("%s \n", line);
1492 fin >> itmp >> deff[ind] >> edeff[ind];
1493 fin >> itmp >> w0[ind] >> ew0[ind];
1495 printf(" %i def %f+/-%f : def %f+/-%f\n", ind, deff[ind],edeff[ind],w0[ind],ew0[ind]);
1496 fin.getline(line,100).eof(); // skip last line
1501 TCanvas* AliEMCALRecPointsQaESDSelector::DrawSpaceResolution()
1504 // Space resolution vs optimised space resolution
1505 Double_t p[]={0.5, 1.0, 3., 5., 10., 20.,30.,50.,100.};
1506 Double_t ep[]={0., 0., 0., 0., 0., 0., 0., 0., 0.};
1507 Double_t spAng[]={0.1877, 0.1351, 0.08144, 0.06331, 0.05384, 0.04876, 0.04706, 0.04656, 0.04726};
1508 Double_t rmsSpAng[]={0.1033, 0.07685, 0.05235, 0.03992, 0.04012, 0.04257, 0.03472, 0.02814, 0.02784};
1509 Double_t spAngOpt[]={0.1733, 0.1311, 0.07961, 0.06401, 0.05347, 0.04618, 0.04288, 0.04, 0.03802};
1510 Double_t rmsSpAngOpt[]={0.09476, 0.07472, 0.05011, 0.04242, 0.04075, 0.04304, 0.03545, 0.02744, 0.02593};
1512 int np=sizeof(p)/sizeof(Double_t);
1513 printf("<I> AliEMCALRecPointsQaESDSelector::DrawSpaceResolution() | np %i \n", np);
1515 Double_t* eSpAng = new Double_t[np];
1516 Double_t* eSpAngOpt = new Double_t[np];
1517 Double_t C=TMath::Sqrt(8000.), C2 = 1000.*TMath::DegToRad();
1518 for(int i=0; i<np; i++){
1522 rmsSpAngOpt[i] *= C2;
1524 eSpAng[i] = spAng[i]/C;
1525 eSpAngOpt[i] = spAngOpt[i]/C;
1528 TCanvas *c = new TCanvas("Deff","Deff", 20,20, 700, 500);
1532 gStyle->SetOptFit(111);
1534 TGraphErrors *gr = u::DrawGraphErrors(np, p,spAng, ep, eSpAng,
1535 kBlack, 21,"AP","Angle resolution (mrad) vs E_{#gamma} ","E_{#gamma} "," anlgle resolution (mrad) ",
1537 gr->GetHistogram()->SetMaximum(4.);
1538 gr->GetHistogram()->SetMinimum(0.6);
1542 TF1 *fang = new TF1("fang","[0]+[1]/sqrt(x)",0.1, 101.);
1543 fang->SetLineColor(kRed);
1544 fang->SetLineWidth(1);
1546 TGraphErrors *gr2 = u::DrawGraphErrors(np, p,spAngOpt, ep, eSpAngOpt,
1547 kRed,22,"P"," space vs E_{#gamma} ","E_{#gamma} "," anlgle resolution (mrad) ",
1548 -1, "+", fang->GetName());
1549 TLegend *leg1 = new TLegend(0.40,0.57, 0.92,0.87);
1550 TLegendEntry *le1 = leg1->AddEntry(gr, "Initial angle resolution", "p");
1551 le1->SetTextColor(gr->GetLineColor());
1553 TLegendEntry *le2 = leg1->AddEntry(gr2, "Optimized angle resolution", "p");
1554 le2->SetTextColor(gr2->GetLineColor());
1556 TLegendEntry *le3 = leg1->AddEntry(fang,
1557 Form("%3.2f+#frac{%4.2f}{#sqrt{E}}",fang->GetParameter(0),fang->GetParameter(1)), "lp");
1558 le3->SetTextColor(fang->GetLineColor());
1567 void AliEMCALRecPointsQaESDSelector::ResetAllListOfHists()
1569 u::ResetListOfHists(fLofHistsPC);
1570 u::ResetListOfHists(fLofHistsRP);
1571 u::ResetListOfHists(fLKineVsRP);
1572 u::ResetListOfHists(fLShowerProfile);
1575 void AliEMCALRecPointsQaESDSelector::ReloadChain(Long64_t entry)
1578 fChain->LoadTree(entry);
1582 void AliEMCALRecPointsQaESDSelector::GetInitialParsForFit(const Int_t var, Double_t &deff, Double_t &w0, Double_t &phislope, const int phiCase)
1584 // int phiCase=0; // 0 or 1
1586 if(var==11) { // stay here
1589 } else if(var==12) {
1592 } else if(var==13) {
1595 } else if(var==14) {
1598 } else if(var==15) {
1601 } else if(var==16) {
1604 } else if(var==17) {
1607 } else if(var==18) {
1610 } else if(var==19) {// Aug 15, 2007
1612 case 0: // phislope was defined than deff and w0 were fixed
1615 phislope = 2.41419e-04;
1617 case 1: // all parameters free
1620 phislope = 8.95559e-04;
1624 printf("<E> var % i -> no definition ! \n", var);
1627 printf("<I> AliEMCALRecPointsQaESDSelector::GetInitialParForFit()\n deff %f w0 %f phislope %f \n",