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c03351ac | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
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 | **************************************************************************/ | |
c03351ac | 15 | //... |
16 | // Checks the quality assurance. | |
17 | // By comparing with reference data | |
18 | // Skeleton for T0 | |
f6c2d5e2 | 19 | //--------------------------------------------- |
20 | //checkig without reference data: | |
21 | //for RAW QA all histograms should have approximatly the same | |
22 | //number of entries as RefPoint | |
23 | //for Rec Points checks | |
24 | // - amplitude measured by 2 methos | |
25 | // - online and offline T0 measurements | |
26 | // for ESD quality of reconstruction ( and measurements): | |
27 | // RMS of vertex and T0 less than 75ps | |
28 | // | |
29 | // Alla.Maevskaya@cern.ch | |
c03351ac | 30 | //... |
31 | ||
32 | // --- ROOT system --- | |
b09247a2 | 33 | #include <Riostream.h> |
c03351ac | 34 | #include <TClass.h> |
35 | #include <TH1F.h> | |
be3ada9f | 36 | #include <TF1.h> |
37 | #include <TFitResultPtr.h> | |
0d849919 | 38 | #include <TH2.h> |
c03351ac | 39 | #include <TIterator.h> |
40 | #include <TKey.h> | |
41 | #include <TFile.h> | |
446d6ec4 | 42 | #include <TMath.h> |
0d849919 | 43 | #include <TString.h> |
be3ada9f | 44 | #include <TPaveText.h> |
c03351ac | 45 | |
46 | // --- Standard library --- | |
47 | ||
48 | // --- AliRoot header files --- | |
49 | #include "AliLog.h" | |
4e25ac79 | 50 | #include "AliQAv1.h" |
c03351ac | 51 | #include "AliQAChecker.h" |
394c1a6d | 52 | #include "AliCDBEntry.h" |
53 | #include "AliQAManager.h" | |
c03351ac | 54 | #include "AliT0QAChecker.h" |
55 | ||
56 | ClassImp(AliT0QAChecker) | |
be3ada9f | 57 | //____________________________________________________________________________ |
58 | AliT0QAChecker::AliT0QAChecker() : | |
59 | AliQACheckerBase("T0","T0 Quality Assurance Checker") | |
60 | ||
61 | { | |
62 | // Standard constructor | |
63 | ||
64 | } | |
65 | ||
be3ada9f | 66 | //____________________________________________________________________________ |
67 | AliT0QAChecker::~AliT0QAChecker(){ | |
68 | // destructor | |
69 | ||
70 | } | |
c03351ac | 71 | |
4e67e173 | 72 | //__________________________________________________________________ |
a42ceb0e | 73 | void AliT0QAChecker::Check(Double_t * test, AliQAv1::ALITASK_t index, TObjArray ** list, const AliDetectorRecoParam * /*recoParam*/) |
3685c21c | 74 | { |
75 | ||
76 | // Super-basic check on the QA histograms on the input list: | |
77 | // look whether they are empty! | |
a42ceb0e | 78 | |
be3ada9f | 79 | char * detOCDBDir = Form("T0/%s/%s", AliQAv1::GetRefOCDBDirName(), AliQAv1::GetRefDataDirName()) ; |
8825d145 | 80 | |
394c1a6d | 81 | AliCDBEntry *QARefRec = AliQAManager::QAManager()->Get(detOCDBDir); |
82 | // QARefRec->Dump(); | |
83 | if( !QARefRec){ | |
84 | AliInfo("QA reference data NOT retrieved for Reconstruction check. No T0 reference distribution"); | |
85 | } | |
8825d145 | 86 | |
be3ada9f | 87 | for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) |
57acd2d2 | 88 | test[specie] = 10.0 ; |
c724dd64 | 89 | |
57acd2d2 | 90 | for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) { |
4e25ac79 | 91 | // TString dataType = AliQAv1::GetAliTaskName(index); |
92664bc8 | 92 | if (!(AliQAv1::Instance()->IsEventSpecieSet(specie) && list[specie]) || list[specie]->GetEntries() == 0) { |
57acd2d2 | 93 | test[specie] = 1. ; // nothing to check |
92664bc8 | 94 | continue; |
57acd2d2 | 95 | } |
92664bc8 | 96 | if (index == AliQAv1::kRAW && AliRecoParam::ConvertIndex(specie) == AliRecoParam::kCalib) |
97 | // if (index == AliQAv1::kRAW ) | |
98 | { | |
99 | test[specie] = CheckRaw(list[specie]); | |
100 | } | |
101 | if (index == AliQAv1::kESD && AliRecoParam::Convert(specie) != AliRecoParam::kCalib) | |
102 | test[specie] = CheckESD(list[specie]); | |
103 | // | |
be3ada9f | 104 | } |
105 | } | |
394c1a6d | 106 | |
be3ada9f | 107 | //-------------------------------------------------------------------------- |
108 | Double_t AliT0QAChecker::CheckRaw(TObjArray *listrec) const | |
109 | { | |
110 | Float_t checkr = 0; | |
111 | ||
112 | TString hname[10]; | |
113 | TH1*hdata; | |
114 | const char *cname; | |
115 | TH1 *fhRawEff[10]; | |
116 | Int_t nh=0; | |
117 | ||
394c1a6d | 118 | |
f88549d9 | 119 | // Int_t nnn[4] = { 420, 458, 459, 460}; |
13579355 | 120 | Int_t nnn[4] = { 169, 207, 208, 209}; |
be3ada9f | 121 | for (Int_t ir=0; ir<4; ir++) |
122 | { | |
123 | hdata = (TH1*) listrec->UncheckedAt(nnn[ir]); | |
124 | if(hdata) { | |
125 | cname = hdata->GetName(); | |
126 | hname[ir] = cname; | |
127 | fhRawEff[nh] = hdata; | |
128 | nh++; | |
129 | } | |
130 | } | |
131 | ||
105ff51c | 132 | TLine linelowyellow(0, 0.7, 24, 0.7); |
133 | linelowyellow.SetLineColor(5); | |
134 | linelowyellow.SetLineStyle(3); | |
135 | linelowyellow.SetLineWidth(4); | |
136 | TLine linelowred(0, 0.2, 24, 0.2); | |
137 | linelowred.SetLineColor(2); | |
138 | linelowred.SetLineStyle(3); | |
139 | linelowred.SetLineWidth(4); | |
8825d145 | 140 | |
be3ada9f | 141 | Float_t thryell = 0.7; |
105ff51c | 142 | // TPaveText text(0.30,0.50,0.99,0.99,"NDC"); |
be3ada9f | 143 | Float_t thrred = 0.2; |
144 | Float_t chcont =0; | |
145 | for (Int_t ih= 0; ih<4; ih++) | |
146 | { | |
105ff51c | 147 | // clean objects added at previous checks |
148 | TList* lstF = fhRawEff[ih]->GetListOfFunctions(); | |
149 | if (lstF) { | |
150 | TObject *stats = lstF->FindObject("stats"); | |
151 | lstF->Remove(stats); | |
152 | TObject *obj; | |
153 | while ((obj = lstF->First())) { | |
154 | while(lstF->Remove(obj)) { } | |
155 | delete obj; | |
156 | } | |
157 | if (stats) lstF->Add(stats); | |
158 | } | |
be3ada9f | 159 | fhRawEff[ih]->SetLineWidth(2); |
160 | fhRawEff[ih]->SetMaximum(2.); | |
161 | fhRawEff[ih]->SetMinimum(0.); | |
105ff51c | 162 | fhRawEff[ih]->GetListOfFunctions()->Add((TLine*)linelowyellow.Clone()); |
163 | fhRawEff[ih]->GetListOfFunctions()->Add((TLine*)linelowred.Clone()); | |
8825d145 | 164 | |
be3ada9f | 165 | Int_t nbins= fhRawEff[ih]->GetNbinsX(); |
166 | Bool_t yell = kFALSE; | |
167 | Bool_t red = kFALSE; | |
168 | for (Int_t in=1; in<nbins-1; in++) | |
169 | { | |
170 | if(ih==0 && in==5) continue; | |
171 | chcont=fhRawEff[ih]->GetBinContent(in); | |
172 | if (chcont < thryell ) yell = kTRUE; | |
173 | if (chcont < thrred ) red = kTRUE; | |
174 | } | |
175 | ||
176 | if (! yell && !red) { | |
177 | AliDebug(AliQAv1::GetQADebugLevel(), Form(" efficiency in all channes %s is good", fhRawEff[ih]->GetName() )); | |
178 | checkr=1.; | |
105ff51c | 179 | // text.AddText(Form("T0 RUN %d ",AliCDBManager::Instance()->GetRun())); |
180 | // text.AddText(Form(" No problems ")); | |
181 | // text.SetFillColor(3); | |
be3ada9f | 182 | } |
183 | ||
184 | if(red ) { | |
185 | checkr = 0.; | |
186 | AliDebug(AliQAv1::GetQADebugLevel(), Form(" efficiency in all channes %s is not so good", fhRawEff[ih]->GetName() )); | |
105ff51c | 187 | // text.AddText(Form("T0 RUN %d ",AliCDBManager::Instance()->GetRun())); |
188 | // text.AddText(Form("Very serious problem, call expert ")); | |
189 | // text.SetFillColor(2); | |
be3ada9f | 190 | } |
191 | ||
192 | if ( yell && !red) { | |
193 | AliDebug(AliQAv1::GetQADebugLevel(), Form(" efficiency in all channes %s is not so good", fhRawEff[ih]->GetName() )); | |
194 | checkr=0.75; | |
105ff51c | 195 | // text.AddText(Form("T0 RUN %d ",AliCDBManager::Instance()->GetRun())); |
196 | // text.AddText(Form("Some problems ")); | |
197 | // text.SetFillColor(5); | |
57acd2d2 | 198 | } |
105ff51c | 199 | // fhRawEff[ih]->GetListOfFunctions()->Add((TPaveText*)text.Clone()); |
be3ada9f | 200 | } |
1d6bd73f | 201 | return checkr; |
be3ada9f | 202 | |
3685c21c | 203 | } |
5ed41460 | 204 | |
be3ada9f | 205 | |
394c1a6d | 206 | //-------------------------------------------------------------------------- |
be3ada9f | 207 | Double_t AliT0QAChecker::CheckESD(TObjArray *listrec ) const |
394c1a6d | 208 | { |
394c1a6d | 209 | Float_t checkr = 0; |
be3ada9f | 210 | TH1 *fhESD; |
211 | ||
212 | fhESD = (TH1*) listrec->UncheckedAt(2); | |
213 | if(fhESD){ | |
214 | AliDebug(AliQAv1::GetQADebugLevel(), Form("count %s ", fhESD->GetName()) ); | |
215 | TF1 *f1 = new TF1("f1","gaus",-1,1); | |
216 | fhESD->Fit("f1","R","Q", -1,1); | |
217 | Double_t par[3]; | |
218 | f1->GetParameters(&par[0]); | |
219 | ||
105ff51c | 220 | TPaveText text(0.30,0.50,0.99,0.99,"NDC"); |
be3ada9f | 221 | |
105ff51c | 222 | text.AddText(Form("T0 RUN %d ",AliCDBManager::Instance()->GetRun())); |
be3ada9f | 223 | |
db33b25a | 224 | AliDebug(AliQAv1::GetQADebugLevel(), Form("numentries %d mean %f #sigma %f", (int)fhESD->GetEntries(),par[1], par[2])); |
be3ada9f | 225 | |
226 | ||
227 | if (par[2] > 0.07 && par[2] < 1.) { | |
228 | checkr=0.5; | |
105ff51c | 229 | text.AddText(Form("not good resolution :\n %f ns\n", par[2] )); |
230 | text.SetFillColor(5); | |
be3ada9f | 231 | printf("T0 detector resolution is not good enouph: %f ns\n",par[2] ); |
232 | } | |
233 | if(TMath::Abs(par[1])>0.05) { | |
234 | checkr = 0.5; | |
105ff51c | 235 | text.AddText(Form(" Check clock shift on %f ns", par[1])); |
236 | text.SetFillColor(5); | |
be3ada9f | 237 | } |
238 | if (par[2] > 1. || TMath::Abs(par[1])>0.1) { | |
239 | checkr = 0.25; | |
105ff51c | 240 | text.AddText(Form(" Bad resolution:\n mean %f ns sigma %f ns", par[1], par[2])); |
241 | text.SetFillColor(2); | |
242 | { // RS Clean previous additions | |
243 | TList* lstF = fhESD->GetListOfFunctions(); | |
244 | if (lstF) { | |
245 | TObject *stats = lstF->FindObject("stats"); | |
246 | lstF->Remove(stats); | |
247 | TObject *obj; | |
248 | while ((obj = lstF->First())) { | |
249 | while(lstF->Remove(obj)) { } | |
250 | delete obj; | |
251 | } | |
252 | if (stats) lstF->Add(stats); | |
253 | } | |
254 | } | |
255 | fhESD->GetListOfFunctions()->Add((TPaveText*)text.Clone()); | |
256 | AliDebug(AliQAv1::GetQADebugLevel(), | |
257 | Form("Please, check calibration: shift= %f resolution %f test=%f\n", | |
258 | par[1], par[2], checkr) ) ; | |
be3ada9f | 259 | } |
394c1a6d | 260 | } |
be3ada9f | 261 | else |
262 | { | |
263 | AliDebug(AliQAv1::GetQADebugLevel(), | |
264 | Form("No ESD QA histogram found, nothing to check")); | |
265 | checkr=0; | |
266 | } | |
267 | ||
332b9234 | 268 | |
394c1a6d | 269 | return checkr; |
270 | } |