2 The class for calculating the global (not detector specific) quality assurance.
3 It reuses the following TLists from its base class
4 AliQADataMaker::fRecPointsQAList (for keeping the track residuals)
5 AliQADataMaker::fESDsQAList (for keeping global ESD QA data)
11 #include "AliQAChecker.h"
12 #include "AliGlobalQADataMaker.h"
13 #include "AliGeomManager.h"
14 #include "AliESDEvent.h"
16 #include "AliRawReader.h"
18 ClassImp(AliGlobalQADataMaker)
20 //____________________________________________________________________________
21 void AliGlobalQADataMaker::EndOfDetectorCycle(AliQAv1::TASKINDEX_t task, TObjArray ** list)
23 //Detector specific actions at end of cycle
25 AliQAChecker::Instance()->Run(AliQAv1::kGLOBAL, task, list) ;
28 //____________________________________________________________________________
29 void AliGlobalQADataMaker::InitRaws()
31 // create Raws histograms in Raws subdir
34 //____________________________________________________________________________
35 void AliGlobalQADataMaker::InitRecPoints() {
36 //------------------------------------------------------
37 // This function books the histograms of *track*residuals*
38 // as a part of global QA
39 //------------------------------------------------------
40 const Char_t *name[]={
41 "SPD1 residuals Y","SPD1 residuals Z",
42 "SPD2 residuals Y","SPD2 residuals Z",
43 "SDD1 residuals Y","SDD1 residuals Z",
44 "SDD2 residuals Y","SDD2 residuals Z",
45 "SSD1 residuals Y","SSD1 residuals Z",
46 "SSD2 residuals Y","SSD2 residuals Z",
48 "TPC1 residuals Y","TPC1 residuals Z",
49 "TPC2 residuals Y","TPC2 residuals Z",
51 "TRD1 residuals Y","TRD1 residuals Z",
52 "TRD2 residuals Y","TRD2 residuals Z",
53 "TRD3 residuals Y","TRD3 residuals Z",
54 "TRD4 residuals Y","TRD4 residuals Z",
55 "TRD5 residuals Y","TRD5 residuals Z",
56 "TRD6 residuals Y","TRD6 residuals Z",
58 "TOF residuals Y","TOF residuals Z",
60 "PHOS1 residuals Y","PHOS1 residuals Z",
61 "PHOS2 residuals Y","PHOS2 residuals Z",
63 "HMPID residuals Y","HMPID residuals Z",
65 "MUON residuals Y","MUON residuals Z",
67 "EMCAL residuals Y","EMCAL residuals Z"
70 for (Int_t m=1; m<AliGeomManager::kLastLayer; m++) {
72 TH1F *h=new TH1F(name[i],name[i],100,-5.,5.);
73 Add2RecPointsList(h,i);
74 h=new TH1F(name[i+1],name[i+1],100,-5.,5.);
75 Add2RecPointsList(h,i+1);
79 new TH1F("SSD1 absolute residuals Y for Z<0 (cm)",
80 "SSD1 absolute residuals Y for Z<0 (cm)",100,-2.,2.),40);
82 new TH1F("SSD1 absolute residuals Z for Z<0 (cm)",
83 "SSD1 absolute residuals Z for Z<0 (cm)",100,-2.,2.),41);
85 new TH1F("SSD1 absolute residuals Y for Z>0 (cm)",
86 "SSD1 absolute residuals Y for Z>0 (cm)",100,-2.,2.),42);
88 new TH1F("SSD1 absolute residuals Z for Z>0 (cm)",
89 "SSD1 absolute residuals Z for Z>0 (cm)",100,-2.,2.),43);
93 new TH1F("SSD2 absolute residuals Y for Z<0 (cm)",
94 "SSD2 absolute residuals Y for Z<0 (cm)",100,-3.,3.),44);
96 new TH1F("SSD2 absolute residuals Z for Z<0 (cm)",
97 "SSD2 absolute residuals Z for Z<0 (cm)",100,-3.,3.),45);
99 new TH1F("SSD2 absolute residuals Y for Z>0 (cm)",
100 "SSD2 absolute residuals Y for Z>0 (cm)",100,-3.,3.),46);
102 new TH1F("SSD2 absolute residuals Z for Z>0 (cm)",
103 "SSD2 absolute residuals Z for Z>0 (cm)",100,-3.,3.),47);
107 //____________________________________________________________________________
108 void AliGlobalQADataMaker::InitESDs() {
109 //------------------------------------------------------
110 // This function books the ESD QA histograms
111 // as a part of global QA
112 //------------------------------------------------------
114 {// Cluster related QA
115 const Char_t *name[]={
116 "Fraction of the assigned clusters in ITS",
117 "Fraction of the assigned clusters in TPC",
118 "Fraction of the assigned clusters in TRD"
120 Add2ESDsList(new TH1F(name[0],name[0],100,0.,2.),kClr0);
121 Add2ESDsList(new TH1F(name[1],name[1],100,0.,2.),kClr1);
122 Add2ESDsList(new TH1F(name[2],name[2],100,0.,2.),kClr2);
126 const Char_t *name[]={
127 "Track azimuthal distribution (rad)", // kTrk0
128 "Track pseudo-rapidity distribution", // kTrk1
129 "TPC: track momentum distribution (GeV)", // kTrk2
130 "TPC-ITS matched: track momentum distribution (GeV)", // kTrk3
131 "TPC-TOF matched: track momentum distribution (GeV)", // kTrk4
132 "TPC-ITS track-matching probability", // kTrk5
133 "TPC-TOF track-matching probability" // kTrk6
135 Add2ESDsList(new TH1F(name[0],name[0],100, 0.,TMath::TwoPi()),kTrk0);
136 Add2ESDsList(new TH1F(name[1],name[1],100,-2.00,2.00),kTrk1);
137 Add2ESDsList(new TH1F(name[2],name[2],50, 0.20,5.00),kTrk2);
138 Add2ESDsList(new TH1F(name[3],name[3],50, 0.20,5.00),kTrk3);
139 Add2ESDsList(new TH1F(name[4],name[4],50, 0.20,5.00),kTrk4);
140 Add2ESDsList(new TH1F(name[5],name[5],50, 0.20,5.00),kTrk5);
141 Add2ESDsList(new TH1F(name[6],name[6],50, 0.20,5.00),kTrk6);
145 const Char_t *name[]={
146 "On-the-fly K0s mass (GeV)",
147 "Offline K0s mass (GeV)",
148 "On-the-fly Lambda0 + Lambda0Bar mass (GeV)",
149 "Offline Lambda0 + Lambda0Bar mass (GeV)"
151 Add2ESDsList(new TH1F(name[0],name[0],50, 0.4477,0.5477),kK0on);
152 Add2ESDsList(new TH1F(name[1],name[1],50, 0.4477,0.5477),kK0off);
153 Add2ESDsList(new TH1F(name[2],name[2],50, 1.0657,1.1657),kL0on);
154 Add2ESDsList(new TH1F(name[3],name[3],50, 1.0657,1.1657),kL0off);
158 const Char_t *name[]={
159 "ITS: dEdx (ADC) for particles with momentum 0.4 - 0.5 (GeV)",
160 "TPC: dEdx (ADC) for particles with momentum 0.4 - 0.5 (GeV)",
161 "TOF: tracking - measured (ps)"
163 Add2ESDsList(new TH1F(name[0],name[0],50,0.00,200.),kPid0);
164 Add2ESDsList(new TH1F(name[1],name[1],50,0.00,100.),kPid1);
165 Add2ESDsList(new TH1F(name[2],name[2],50,-3500.,3500.),kPid2);
170 //____________________________________________________________________________
171 void AliGlobalQADataMaker::MakeRaws(AliRawReader* rawReader)
173 //Fill prepared histograms with Raw digit properties
178 //____________________________________________________________________________
179 void AliGlobalQADataMaker::MakeESDs(AliESDEvent * event) {
180 //-----------------------------------------------------------
181 // This function fills the ESD QA histograms
182 // as a part of global QA
183 //-----------------------------------------------------------
184 const AliESDEvent *esd=event;
186 Int_t ntrk=esd->GetNumberOfTracks() ;
187 for (Int_t i=0; i<ntrk; i++) {
188 const AliESDtrack *track=esd->GetTrack(i);
190 // Cluster related QA
191 if (track->IsOn(AliESDtrack::kITSrefit)) {
192 Int_t n=track->GetITSclusters(0);
193 GetESDsData(kClr0)->Fill(Float_t(n)/6.); //6 is the number of ITS layers
196 if (track->IsOn(AliESDtrack::kTPCrefit)) {
197 Int_t n =track->GetTPCNcls();
198 Int_t nf=track->GetTPCNclsF(); // number of crossed TPC pad rows
200 Double_t val = n*1.0/nf;
201 GetESDsData(kClr1)->Fill(val);
205 if (track->IsOn(AliESDtrack::kTRDrefit)) {
206 Int_t n=track->GetTRDclusters(0);
207 GetESDsData(kClr2)->Fill(Float_t(n)/(6*24));//(6*24) is the number of TRD time bins
210 Double_t p=track->GetP();
213 if (track->IsOn(AliESDtrack::kTPCrefit)) {
215 track->GetDZ(0.,0.,0.,esd->GetMagneticField(),dz);
216 if ((TMath::Abs(dz[0])<3.) && (TMath::Abs(dz[1])<3.)) { // beam pipe
217 Double_t phi=track->Phi();
218 GetESDsData(kTrk0)->Fill(phi);
219 Double_t y=track->Eta();
220 GetESDsData(kTrk1)->Fill(y);
222 if (TMath::Abs(y)<0.9) {
223 GetESDsData(kTrk2)->Fill(p);
224 if (track->IsOn(AliESDtrack::kITSrefit)) GetESDsData(kTrk3)->Fill(p);
225 if (track->IsOn(AliESDtrack::kTOFout)) GetESDsData(kTrk4)->Fill(p);
231 if ((p>0.4) && (p<0.5)) {
232 if (track->IsOn(AliESDtrack::kITSpid)) {
233 Double_t dedx=track->GetITSsignal();
234 GetESDsData(kPid0)->Fill(dedx);
236 if (track->IsOn(AliESDtrack::kTPCpid)) {
237 Double_t dedx=track->GetTPCsignal();
238 GetESDsData(kPid1)->Fill(dedx);
242 if (track->IsOn(AliESDtrack::kTOFpid)) {
244 track->GetIntegratedTimes(times);
245 Double_t tof=track->GetTOFsignal();
246 GetESDsData(kPid2)->Fill(times[2]-tof);
251 TH1 *tpc=GetESDsData(kTrk2); tpc->Sumw2();
252 TH1 *its=GetESDsData(kTrk3); its->Sumw2();
253 TH1 *tof=GetESDsData(kTrk4); tof->Sumw2();
254 GetESDsData(kTrk5)->Divide(its,tpc,1,1.,"b");
255 GetESDsData(kTrk6)->Divide(tof,tpc,1,1.,"b");
258 Int_t nV0=esd->GetNumberOfV0s();
259 for (Int_t i=0; i<nV0; i++) {
261 AliESDv0 v0(*esd->GetV0(i));
263 v0.ChangeMassHypothesis(kK0Short);
264 mass=v0.GetEffMass();
265 if (v0.GetOnFlyStatus())
266 GetESDsData(kK0on)->Fill(mass);
268 GetESDsData(kK0off)->Fill(mass);
270 v0.ChangeMassHypothesis(kLambda0);
271 mass=v0.GetEffMass();
272 if (v0.GetOnFlyStatus())
273 GetESDsData(kL0on)->Fill(mass);
275 GetESDsData(kL0off)->Fill(mass);
277 v0.ChangeMassHypothesis(kLambda0Bar);
278 mass=v0.GetEffMass();
279 if (v0.GetOnFlyStatus())
280 GetESDsData(kL0on)->Fill(mass);
282 GetESDsData(kL0off)->Fill(mass);