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Commit | Line | Data |
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27eb9bff | 1 | |
2 | void readCDB (TObject *task1); | |
3 | //_____________________________________________________________________________ | |
4 | AliAnalysisTask *AddTaskT0Calib(Int_t runNumber) | |
5 | { | |
6 | // | |
7 | // add calibration task | |
8 | // | |
9 | AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); | |
10 | if (!mgr) { | |
11 | ::Error("AddTaskT0Calib", "No analysis manager to connect to."); | |
12 | return NULL; | |
13 | } | |
14 | ||
15 | // check the input handler | |
16 | if (!mgr->GetInputEventHandler()) { | |
17 | ::Error("AddTaskT0Calib", "This task requires an input event handler"); | |
18 | return NULL; | |
19 | } | |
20 | ||
21 | // set TPC OCDB parameters | |
22 | //ConfigOCDB(runNumber); | |
23 | ||
24 | // setup task | |
25 | AliT0CalibOffsetChannelsTask *task1 = new AliT0CalibOffsetChannelsTask("CalibObjectsTrain1"); | |
26 | readCDB(task1, runNumber); | |
27 | mgr->AddTask(task1); | |
28 | ||
29 | // AliT0AnalysisTaskQA * task2 = new AliT0AnalysisTaskQA("QA task"); | |
30 | // mgr->AddTask(task2); | |
31 | ||
32 | AliAnalysisDataContainer *cinput1 = mgr->GetCommonInputContainer(); | |
33 | if (!cinput1) cinput1 = mgr->CreateContainer("cchain",TChain::Class(), | |
34 | AliAnalysisManager::kInputContainer); | |
35 | AliAnalysisDataContainer *coutput1 = mgr->CreateContainer("T0Calib",TObjArray::Class(), AliAnalysisManager::kOutputContainer, "AliESDfriends_v1.root"); | |
36 | ||
37 | mgr->ConnectInput(task1,0,cinput1); | |
38 | mgr->ConnectOutput(task1,1,coutput1); | |
39 | return task1; | |
40 | } | |
41 | //_____________________________________________________________________________ | |
42 | void readCDB (TObject *task1, Int_t runNumber) { | |
43 | ||
44 | Float_t zero_timecdb[24]={0}; | |
45 | Float_t *timecdb = zero_timecdb; | |
46 | Float_t cfdvalue[24][5]; | |
47 | for(Int_t i=0; i<24; i++) | |
48 | for (Int_t i0=0; i0<5; i0++) | |
49 | cfdvalue[i][i0] = 0; | |
50 | ||
51 | Float_t zero_shiftcdb[4]={0}; | |
52 | Float_t *shiftcdb = zero_shiftcdb; | |
53 | AliT0CalibOffsetChannelsTask *mytask = (AliT0CalibOffsetChannelsTask*)task1; | |
54 | ||
55 | AliCDBManager* man = AliCDBManager::Instance(); | |
27eb9bff | 56 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("GRP/CTP/CTPtiming"); |
57 | if (!entry) AliFatal("CTP timing parameters are not found in OCDB !"); | |
58 | AliCTPTimeParams *ctpParams = (AliCTPTimeParams*)entry->GetObject(); | |
59 | Float_t l1Delay = (Float_t)ctpParams->GetDelayL1L0()*25.0; | |
60 | ||
61 | AliCDBEntry *entry1 = AliCDBManager::Instance()->Get("GRP/CTP/TimeAlign"); | |
62 | if (!entry1) AliFatal("CTP time-alignment is not found in OCDB !"); | |
63 | AliCTPTimeParams *ctpTimeAlign = (AliCTPTimeParams*)entry1->GetObject(); | |
64 | l1Delay += ((Float_t)ctpTimeAlign->GetDelayL1L0()*25.0); | |
65 | ||
66 | AliCDBEntry *entry4 = AliCDBManager::Instance()->Get("GRP/Calib/LHCClockPhase"); | |
67 | if (!entry4) AliFatal("LHC clock-phase shift is not found in OCDB !"); | |
68 | AliLHCClockPhase *phase = (AliLHCClockPhase*)entry4->GetObject(); | |
69 | Float_t fGRPdelays = l1Delay - phase->GetMeanPhase(); | |
70 | ||
71 | AliCDBEntry *entryCalib0 = man->Get("T0/Calib/Latency"); | |
72 | if(!entryCalib0) { | |
73 | AliError::(Form("Cannot find any AliCDBEntry for [Calib, Latency]!")); | |
74 | return; | |
75 | } | |
76 | AliT0CalibLatency *calibda=(AliT0CalibLatency*)entryCalib0->GetObject(); | |
77 | Float_t fLatencyL1 = calibda->GetLatencyL1(); | |
78 | Float_t fLatencyHPTDC = calibda->GetLatencyHPTDC(); | |
79 | ||
80 | AliCDBEntry *entryCalib1 = man->Get("T0/Calib/TimeDelay"); | |
81 | if(!entryCalib1) { | |
82 | AliError::(Form("Cannot find any AliCDBEntry for [Calib, TimeDelay]!")); | |
83 | return; | |
84 | } | |
85 | else | |
86 | { | |
87 | AliT0CalibTimeEq *clb = (AliT0CalibTimeEq*)entryCalib1->GetObject(); | |
88 | timecdb = clb->GetTimeEq(); | |
89 | for(Int_t i=0; i<24; i++) | |
90 | for (Int_t i0=0; i0<5; i0++){ | |
91 | cfdvalue[i][i0] = clb->GetCFDvalue(i, i0); | |
92 | } | |
93 | } | |
94 | ||
95 | for (Int_t i=0; i<24; i++) { | |
96 | Float_t cfdmean = cfdvalue[i][0]; | |
97 | if( cfdvalue[i][0] < 500 || cfdvalue[i][0] > 50000) cfdmean = ( 1000.*fLatencyHPTDC - 1000.*fLatencyL1 + 1000.*fGRPdelays)/24.4; | |
98 | mytask->SetCFDvalue(i, cfdmean); | |
99 | mytask->SetTimeEq(i, timecdb[i]); | |
100 | } | |
101 | ||
102 | AliCDBEntry *entryCalib2 = man->Get("T0/Calib/TimeAdjust"); | |
103 | if(!entryCalib2) { | |
104 | AliError(Form("Cannot find any AliCDBEntry for [Calib, TimeAdjust]!")); | |
105 | } | |
106 | else | |
107 | { | |
108 | AliT0CalibSeasonTimeShift *clb1 = (AliT0CalibSeasonTimeShift*)entryCalib2->GetObject(); | |
109 | shiftcdb = clb1->GetT0Means(); | |
110 | } | |
111 | ||
112 | for (Int_t i=0; i<4; i++) mytask->SetT0Means(i,shiftcdb[i]); | |
113 | } |