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e4e6ae61 | 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 | **************************************************************************/ | |
15 | ||
16 | ||
17 | /* $Id$ */ | |
18 | ||
19 | //... | |
20 | // Checks the quality assurance. | |
21 | // By comparing with reference data | |
22 | // Skeleton for HMPID | |
23 | //... | |
24 | ||
25 | // --- ROOT system --- | |
26 | #include <TClass.h> | |
27 | #include <TH1F.h> | |
28 | #include <TH1I.h> | |
fdd7f404 | 29 | #include <TF1.h> |
e4e6ae61 | 30 | #include <TIterator.h> |
31 | #include <TKey.h> | |
32 | #include <TFile.h> | |
33 | ||
34 | // --- Standard library --- | |
35 | ||
36 | // --- AliRoot header files --- | |
37 | #include "AliLog.h" | |
4e25ac79 | 38 | #include "AliQAv1.h" |
b990acb3 | 39 | #include "AliQAChecker.h" |
40 | #include "AliHMPIDQAChecker.h" | |
fdd7f404 | 41 | #include "AliCDBEntry.h" |
fc7e0df2 | 42 | #include "AliQAManager.h" |
e4e6ae61 | 43 | |
b990acb3 | 44 | ClassImp(AliHMPIDQAChecker) |
e4e6ae61 | 45 | |
fdd7f404 | 46 | //_________________________________________________________________ |
4e25ac79 | 47 | Double_t * AliHMPIDQAChecker::Check(AliQAv1::ALITASK_t index, TObjArray ** list) |
fdd7f404 | 48 | { |
49 | // | |
50 | // Main check function: Depending on the TASK, different checks are applied | |
51 | // At the moment: check for empty histograms and checks for RecPoints | |
52 | ||
57acd2d2 | 53 | Double_t * check = new Double_t[AliRecoParam::kNSpecies] ; |
54 | ||
57acd2d2 | 55 | AliInfo(Form("Fix needed .....")); |
4e25ac79 | 56 | char * detOCDBDir = Form("HMPID/%s/%s", AliQAv1::GetRefOCDBDirName(), AliQAv1::GetRefDataDirName()) ; |
fc7e0df2 | 57 | AliCDBEntry *QARefRec = AliQAManager::QAManager()->Get(detOCDBDir); |
2ac899f2 | 58 | if(!QARefRec){ |
57acd2d2 | 59 | AliInfo("QA reference data NOT retrieved for Reconstruction check. No HMPIDChecker ...exiting"); |
60 | return check; | |
fdd7f404 | 61 | } |
62 | ||
57acd2d2 | 63 | for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) { |
64 | check[specie] = 1.0; | |
4e25ac79 | 65 | if ( !AliQAv1::Instance()->IsEventSpecieSet(specie) ) |
57acd2d2 | 66 | continue ; |
2ac899f2 | 67 | // checking for empy histograms |
57acd2d2 | 68 | if(CheckEntries(list[specie]) == 0) { |
69 | AliWarning("histograms are empty"); | |
70 | check[specie] = 0.4;//-> Corresponds to kWARNING see AliQACheckerBase::Run | |
71 | } | |
72 | ||
2ac899f2 | 73 | //check sim |
74 | if(index == AliQAv1::kSIM) check[specie] = CheckSim(list[specie],(TObjArray *)QARefRec->GetObject()); | |
75 | ||
57acd2d2 | 76 | // checking rec points |
2ac899f2 | 77 | if(index == AliQAv1::kREC) check[specie] = CheckRec(list[specie],(TObjArray *)QARefRec->GetObject()); |
fdd7f404 | 78 | |
57acd2d2 | 79 | //default check response. It will be changed when reasonable checks will be considered |
80 | else check[specie] = 0.7 ; // /-> Corresponds to kINFO see AliQACheckerBase::Run | |
2ac899f2 | 81 | } // species loop |
82 | ||
fdd7f404 | 83 | return check; |
84 | ||
85 | } | |
86 | //_________________________________________________________________ | |
87 | Double_t AliHMPIDQAChecker::CheckEntries(TObjArray * list) const | |
88 | { | |
89 | // | |
90 | // check on the QA histograms on the input list: | |
91 | // | |
92 | ||
93 | Double_t test = 0.0 ; | |
94 | Int_t count = 0 ; | |
95 | ||
96 | if (list->GetEntries() == 0){ | |
97 | test = 1. ; // nothing to check | |
98 | } | |
99 | else { | |
100 | TIter next(list) ; | |
101 | TH1 * hdata ; | |
102 | count = 0 ; | |
103 | while ( (hdata = dynamic_cast<TH1 *>(next())) ) { | |
104 | if (hdata) { | |
105 | Double_t rv = 0.; | |
106 | //Printf("hitogram %s has entries: %f ",hdata->GetName(),hdata->GetEntries()); | |
107 | if(hdata->GetEntries()>0)rv=1; | |
108 | count++ ; | |
109 | test += rv ; | |
110 | } | |
111 | else{ | |
112 | AliError("Data type cannot be processed") ; | |
113 | } | |
114 | ||
115 | } | |
116 | if (count != 0) { | |
117 | if (test==0) { | |
118 | AliWarning("Histograms are booked for THIS specific Task, but they are all empty: setting flag to kWARNING"); | |
119 | test = 0.; //upper limit value to set kWARNING flag for a task | |
120 | } | |
121 | else test = 1 ; | |
122 | } | |
123 | } | |
124 | ||
125 | return test ; | |
126 | } | |
127 | //_________________________________________________________________ | |
2ac899f2 | 128 | Double_t AliHMPIDQAChecker::CheckSim(TObjArray *listsim, TObjArray *listref) const |
129 | { | |
130 | // | |
131 | // check on the HMPID RecPoints by using expo fit and Kolmogorov Test: | |
132 | // | |
133 | ||
134 | Float_t checkresponse = 0; | |
135 | ||
136 | Float_t counter = 0 ; | |
137 | TIter next(listsim) ; | |
138 | TH1* histo; | |
139 | while ( (histo = dynamic_cast<TH1 *>(next())) ) { | |
140 | //PH The histogram should have at least 3 bins with entries | |
141 | Int_t nbinsabove = 0; | |
142 | for (Int_t ibin=histo->FindBin(1); ibin<=histo->FindBin(50); ibin++) { //1,50 is the fit region, see histo->Fit("expo","Q0","",1,50); | |
143 | if (histo->GetBinContent(ibin)>0) nbinsabove++; | |
144 | } | |
145 | ||
146 | if( nbinsabove < 3 ) counter++; | |
147 | else { | |
148 | TString h = histo->GetTitle(); | |
149 | if(h.Contains("Zoom")){ | |
150 | histo->Fit("expo","LQ0","",1,50); | |
151 | if(histo->GetFunction("expo")->GetParameter(1) !=0 ) if(TMath::Abs((-1./(histo->GetFunction("expo"))->GetParameter(1)) - 35 ) > 5) counter++; | |
152 | } | |
153 | if(h.Contains("size MIP")) if(TMath::Abs(histo->GetMean()-5) > 2) counter++; | |
154 | if(h.Contains("size Phots")) if(TMath::Abs(histo->GetMean()-2) > 2) counter++; | |
155 | if(h.Contains("distribution")) if(histo->KolmogorovTest((TH1F *)listref->At(0))<0.8) counter++; | |
156 | AliDebug(AliQAv1::GetQADebugLevel(),Form(" Kolm. test : %f ",histo->KolmogorovTest((TH1F *)listref->At(0)))); | |
157 | } | |
158 | } | |
159 | Float_t response = counter/(7.+7.+42.+42.); // 7.+7.+42 +42 = N checked histograms (-> To be replaced by listsim->GetEntries()) | |
160 | ||
161 | if(response < 0.1) checkresponse = 0.7; // <10% of the check histograms show a failing check -> Corresponds to kINFO see AliQACheckerBase::Run | |
162 | else if(response < 0.5) checkresponse = 0.4; // 50% of the check histograms show a failing check -> Corresponds to kWARNING see AliQACheckerBase::Run | |
163 | else checkresponse = 0.001; // > 50% of the check histograms show a failing check -> Corresponds to kERROR see AliQACheckerBase::Run | |
164 | return checkresponse; | |
165 | } | |
fdd7f404 | 166 | |
2ac899f2 | 167 | //___________________________________________________________________________________________________ |
168 | Double_t AliHMPIDQAChecker::CheckRec(TObjArray *listrec, TObjArray *listref) const | |
fdd7f404 | 169 | { |
0f46609e | 170 | // |
fbe0560f | 171 | // check on the HMPID RecPoints by using expo fit and Kolmogorov Test: |
172 | // | |
fdd7f404 | 173 | |
174 | Float_t checkresponse = 0; | |
175 | ||
176 | Float_t counter = 0 ; | |
177 | TIter next(listrec) ; | |
178 | TH1* histo; | |
179 | while ( (histo = dynamic_cast<TH1 *>(next())) ) { | |
3762c8fb | 180 | //PH The histogram should have at least 3 bins with entries |
181 | Int_t nbinsabove = 0; | |
326d0a78 | 182 | for (Int_t ibin=histo->FindBin(1); ibin<=histo->FindBin(50); ibin++) { //1,50 is the fit region, see histo->Fit("expo","Q0","",1,50); |
3762c8fb | 183 | if (histo->GetBinContent(ibin)>0) nbinsabove++; |
184 | } | |
185 | ||
186 | if( nbinsabove < 3 ) counter++; | |
fdd7f404 | 187 | else { |
188 | TString h = histo->GetTitle(); | |
189 | if(h.Contains("Zoom")){ | |
326d0a78 | 190 | histo->Fit("expo","LQ0","",1,50); |
fdd7f404 | 191 | if(histo->GetFunction("expo")->GetParameter(1) !=0 ) if(TMath::Abs((-1./(histo->GetFunction("expo"))->GetParameter(1)) - 35 ) > 5) counter++; |
192 | } | |
193 | if(h.Contains("size MIP")) if(TMath::Abs(histo->GetMean()-5) > 2) counter++; | |
194 | if(h.Contains("size Phots")) if(TMath::Abs(histo->GetMean()-2) > 2) counter++; | |
195 | if(h.Contains("distribution")) if(histo->KolmogorovTest((TH1F *)listref->At(0))<0.8) counter++; | |
5379c4a3 | 196 | AliDebug(AliQAv1::GetQADebugLevel(),Form(" Kolm. test : %f ",histo->KolmogorovTest((TH1F *)listref->At(0)))); |
fdd7f404 | 197 | } |
198 | } | |
199 | Float_t response = counter/(7.+7.+42.+42.); // 7.+7.+42 +42 = N checked histograms (-> To be replaced by listrec->GetEntries()) | |
200 | ||
201 | if(response < 0.1) checkresponse = 0.7; // <10% of the check histograms show a failing check -> Corresponds to kINFO see AliQACheckerBase::Run | |
202 | else if(response < 0.5) checkresponse = 0.4; // 50% of the check histograms show a failing check -> Corresponds to kWARNING see AliQACheckerBase::Run | |
203 | else checkresponse = 0.001; // > 50% of the check histograms show a failing check -> Corresponds to kERROR see AliQACheckerBase::Run | |
204 | return checkresponse; | |
205 | } | |
e4e6ae61 | 206 |