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421ab0fb | 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 | Base class for detectors quality assurance checkers | |
21 | Compares Data made by QualAssDataMakers with reference data | |
22 | Y. Schutz CERN August 2007 | |
23 | */ | |
24 | ||
25 | // --- ROOT system --- | |
26 | #include <TClass.h> | |
27 | #include <TH1F.h> | |
28 | #include <TH1I.h> | |
29 | #include <TIterator.h> | |
30 | #include <TKey.h> | |
31 | #include <TFile.h> | |
32 | ||
33 | // --- Standard library --- | |
34 | ||
35 | // --- AliRoot header files --- | |
36 | #include "AliLog.h" | |
37 | #include "AliQualAss.h" | |
38 | #include "AliQualAssChecker.h" | |
39 | #include "AliQualAssCheckerBase.h" | |
40 | #include "AliQualAssDataMaker.h" | |
41 | ||
42 | ClassImp(AliQualAssCheckerBase) | |
43 | ||
44 | ||
45 | //____________________________________________________________________________ | |
46 | AliQualAssCheckerBase::AliQualAssCheckerBase(const char * name, const char * title) : | |
47 | TNamed(name, title), | |
a5fa6165 | 48 | fDataSubDir(0x0), |
49 | fRefSubDir(0x0) | |
421ab0fb | 50 | { |
51 | // ctor | |
421ab0fb | 52 | } |
53 | ||
54 | //____________________________________________________________________________ | |
55 | AliQualAssCheckerBase::AliQualAssCheckerBase(const AliQualAssCheckerBase& qadm) : | |
56 | TNamed(qadm.GetName(), qadm.GetTitle()), | |
a5fa6165 | 57 | fDataSubDir(qadm.fDataSubDir), |
58 | fRefSubDir(qadm.fRefSubDir) | |
421ab0fb | 59 | { |
60 | //copy ctor | |
61 | ||
62 | } | |
63 | ||
64 | //____________________________________________________________________________ | |
65 | AliQualAssCheckerBase& AliQualAssCheckerBase::operator = (const AliQualAssCheckerBase& qadm ) | |
66 | { | |
67 | // Equal operator. | |
68 | this->~AliQualAssCheckerBase(); | |
69 | new(this) AliQualAssCheckerBase(qadm); | |
70 | return *this; | |
71 | } | |
72 | ||
a5fa6165 | 73 | //____________________________________________________________________________ |
74 | const Double_t AliQualAssCheckerBase::Check() | |
75 | { | |
76 | // Performs a basic checking | |
77 | // Compares all the histograms stored in the directory | |
78 | ||
79 | Double_t test = 0.0 ; | |
80 | Int_t count = 0 ; | |
81 | ||
82 | if (!fDataSubDir) | |
83 | test = 1. ; // nothing to check | |
84 | else | |
85 | if (!fRefSubDir) | |
86 | test = -1 ; // no reference data | |
87 | else { | |
88 | TList * keyList = fDataSubDir->GetListOfKeys() ; | |
89 | TIter next(keyList) ; | |
90 | TKey * key ; | |
91 | count = 0 ; | |
92 | while ( (key = static_cast<TKey *>(next())) ) { | |
93 | TObject * odata = fRefSubDir->Get(key->GetName()) ; | |
94 | if ( odata->IsA()->InheritsFrom("TH1") ) { | |
95 | TH1 * hdata = static_cast<TH1*>(odata) ; | |
96 | TH1 * href = static_cast<TH1*>(fRefSubDir->Get(key->GetName())) ; | |
97 | if (!href) | |
98 | test = -1 ; // no reference data ; | |
99 | else { | |
100 | Double_t rv = DiffK(hdata, href) ; | |
101 | AliInfo(Form("%s ->Test = %f", hdata->GetName(), rv)) ; | |
102 | test += rv ; | |
103 | count++ ; | |
104 | } | |
105 | } | |
106 | else | |
107 | AliError(Form("%s Is a Classname that cannot be processed", key->GetClassName())) ; | |
108 | } | |
109 | ||
110 | } | |
111 | if (count != 0) | |
112 | test /= count ; | |
113 | ||
114 | return test ; | |
115 | } | |
116 | ||
421ab0fb | 117 | //____________________________________________________________________________ |
118 | const Double_t AliQualAssCheckerBase::DiffC(const TH1 * href, const TH1 * hin) const | |
119 | { | |
120 | // compares two histograms using the Chi2 test | |
121 | if ( hin->Integral() == 0 ) { | |
a5fa6165 | 122 | AliWarning(Form("Spectrum %s in %s is empty", hin->GetName(), AliQualAss::GetDataName())) ; |
421ab0fb | 123 | return 0. ; |
124 | } | |
125 | ||
126 | return hin->Chi2Test(href) ; | |
127 | } | |
128 | ||
129 | //____________________________________________________________________________ | |
130 | const Double_t AliQualAssCheckerBase::DiffK(const TH1 * href, const TH1 * hin) const | |
131 | { | |
132 | // compares two histograms using the Kolmogorov test | |
133 | if ( hin->Integral() == 0 ) { | |
a5fa6165 | 134 | AliWarning(Form("Spectrum %s in %s is empty", hin->GetName(), AliQualAss::GetDataName())) ; |
421ab0fb | 135 | return 0. ; |
136 | } | |
137 | ||
138 | return hin->KolmogorovTest(href) ; | |
139 | } | |
140 | ||
141 | //____________________________________________________________________________ | |
a5fa6165 | 142 | void AliQualAssCheckerBase::Init(const AliQualAss::DETECTORINDEX det) |
421ab0fb | 143 | { |
a5fa6165 | 144 | AliQualAss::Instance(det) ; |
421ab0fb | 145 | } |
146 | ||
147 | //____________________________________________________________________________ | |
a5fa6165 | 148 | void AliQualAssCheckerBase::Run(AliQualAss::ALITASK index) |
421ab0fb | 149 | { |
a5fa6165 | 150 | AliInfo(Form("Processing %s", AliQualAss::GetAliTaskName(index))) ; |
151 | ||
152 | AliQualAss * qa = AliQualAss::Instance(index) ; | |
153 | ||
154 | Double_t rv = Check() ; | |
155 | if ( rv <= 0.) | |
421ab0fb | 156 | qa->Set(AliQualAss::kFATAL) ; |
157 | else if ( rv > 0 && rv <= 0.2 ) | |
158 | qa->Set(AliQualAss::kERROR) ; | |
159 | else if ( rv > 0.2 && rv <= 0.5 ) | |
160 | qa->Set(AliQualAss::kWARNING) ; | |
161 | else if ( rv > 0.5 && rv < 1 ) | |
162 | qa->Set(AliQualAss::kINFO) ; | |
a5fa6165 | 163 | AliInfo(Form("Test result of %s", AliQualAss::GetAliTaskName(index))) ; |
421ab0fb | 164 | Finish() ; |
421ab0fb | 165 | } |
166 | ||
167 | //____________________________________________________________________________ | |
168 | void AliQualAssCheckerBase::Finish() const | |
169 | { | |
170 | // wrap up and save QA in proper file | |
171 | ||
172 | AliQualAss * qa = AliQualAss::Instance() ; | |
173 | qa->Show() ; | |
a5fa6165 | 174 | AliQualAssChecker::GetQAResultFile()->cd() ; |
421ab0fb | 175 | qa->Write(qa->GetName(), kWriteDelete) ; |
a5fa6165 | 176 | AliQualAssChecker::GetQAResultFile()->Close() ; |
421ab0fb | 177 | } |