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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 | // --- ROOT system --- | |
18 | #include <TClass.h> | |
19 | #include <TH1F.h> | |
20 | #include <TH1I.h> | |
21 | #include <TIterator.h> | |
22 | #include <TKey.h> | |
23 | #include <TFile.h> | |
24 | ||
25 | // --- Standard library --- | |
26 | ||
27 | // --- AliRoot header files --- | |
28 | #include "AliLog.h" | |
29 | #include "AliQA.h" | |
30 | #include "AliQAChecker.h" | |
31 | #include "AliZDCQAChecker.h" | |
32 | ||
33 | ClassImp(AliZDCQAChecker) | |
34 | ||
35 | //__________________________________________________________________ | |
36 | AliZDCQAChecker& AliZDCQAChecker::operator = (const AliZDCQAChecker& qac ) | |
37 | { | |
38 | // Equal operator. | |
39 | this->~AliZDCQAChecker(); | |
40 | new(this) AliZDCQAChecker(qac); | |
41 | return *this; | |
42 | } | |
43 | ||
44 | ||
45 | //____________________________________________________________________________ | |
46 | const Double_t AliZDCQAChecker::Check(TObjArray * list) | |
47 | { | |
48 | ||
49 | // Super-basic check on the QA histograms on the input list: | |
50 | // look whether they are empty! | |
51 | ||
52 | Double_t test = 0.0 ; | |
53 | Int_t count = 0 ; | |
54 | ||
55 | if(list->GetEntries() == 0){ | |
56 | test = 1. ; // nothing to check | |
57 | } | |
58 | else { | |
59 | TIter next(list) ; | |
60 | TH1 * hdata ; | |
61 | count = 0 ; | |
62 | while((hdata = dynamic_cast<TH1 *>(next()))){ | |
63 | if(hdata){ | |
64 | Double_t rv = 0.; | |
65 | if(hdata->GetEntries()>0)rv=1; | |
66 | AliInfo(Form("%s -> %f", hdata->GetName(), rv)) ; | |
67 | count++ ; | |
68 | test += rv ; | |
69 | } | |
70 | else{ | |
71 | AliError("Data type cannot be processed") ; | |
72 | } | |
73 | } | |
74 | if (count != 0) { | |
75 | if (test==0) { | |
76 | AliWarning("Histograms are there, but they are all empty: setting flag to kWARNING"); | |
77 | test = 0.5; //upper limit value to set kWARNING flag for a task | |
78 | } | |
79 | else { | |
80 | test /= count ; | |
81 | } | |
82 | } | |
83 | } | |
84 | ||
85 | AliInfo(Form("Test Result = %f", test)) ; | |
86 | return test ; | |
87 | } |