Get in sync with the base class
[u/mrichter/AliRoot.git] / TOF / AliTOFQAChecker.cxx
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6a9d0c9d 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
8fd6fd6c 19/////////////////////////////////////////////////////////////////////
20// //
21// Checks the quality assurance. //
22// By analysis of the histograms & comparing with reference data //
23// S.Arcelli //
24// //
25/////////////////////////////////////////////////////////////////////
26
693a790d 27#include "TH1.h"
0ef6fc71 28#include "TObjArray.h"
5c7c93fa 29
30#include "AliLog.h"
31//#include "AliQA.h"
32//#include "AliQAChecker.h"
33
6a9d0c9d 34#include "AliTOFQAChecker.h"
35
36ClassImp(AliTOFQAChecker)
37
693a790d 38//____________________________________________________________________________
d1b21c1b 39Double_t AliTOFQAChecker::Check(AliQA::ALITASK_t /*index*/, TObjArray * list)
693a790d 40{
41
42 // Super-basic check on the QA histograms on the input list:
43 // look whether they are empty!
44
45 Double_t test = 0.0 ;
46 Int_t count = 0 ;
47
48 if (list->GetEntries() == 0){
49 test = 1. ; // nothing to check
50 }
51 else {
52 TIter next(list) ;
53 TH1 * hdata ;
54 count = 0 ;
55 while ( (hdata = dynamic_cast<TH1 *>(next())) ) {
56 if (hdata) {
57 Double_t rv = 0.;
58 if(hdata->GetEntries()>0)rv=1;
59 AliInfo(Form("%s -> %f", hdata->GetName(), rv)) ;
60 count++ ;
61 test += rv ;
62 }
63 else{
64 AliError("Data type cannot be processed") ;
65 }
66
67 }
68 if (count != 0) {
69 if (test==0) {
70 AliWarning("Histograms are there, but they are all empty: setting flag to kWARNING");
71 test = 0.5; //upper limit value to set kWARNING flag for a task
72 }
73 else {
74 test /= count ;
75 }
76 }
77 }
78
79 AliInfo(Form("Test Result = %f", test)) ;
80 return test ;
81}
82
83
84