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Commit | Line | Data |
---|---|---|
dd162229 | 1 | |
dd162229 | 2 | |
4f0fdf74 | 3 | void readCDB (TObject *task1); |
dd162229 | 4 | //_____________________________________________________________________________ |
5 | AliAnalysisTask *AddTaskT0Calib(Int_t runNumber) | |
6 | { | |
7 | // | |
8 | // add calibration task | |
9 | // | |
10 | AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); | |
11 | if (!mgr) { | |
12 | ::Error("AddTaskT0Calib", "No analysis manager to connect to."); | |
13 | return NULL; | |
14 | } | |
15 | ||
16 | // check the input handler | |
17 | if (!mgr->GetInputEventHandler()) { | |
18 | ::Error("AddTaskT0Calib", "This task requires an input event handler"); | |
19 | return NULL; | |
20 | } | |
21 | ||
22 | // set TPC OCDB parameters | |
23 | //ConfigOCDB(runNumber); | |
24 | ||
25 | // setup task | |
4f0fdf74 | 26 | AliT0CalibOffsetChannelsTask *task1 = new AliT0CalibOffsetChannelsTask("CalibObjectsTrain1"); |
27 | readCDB(task1, runNumber); | |
dd162229 | 28 | mgr->AddTask(task1); |
4f0fdf74 | 29 | |
30 | // AliT0AnalysisTaskQA * task2 = new AliT0AnalysisTaskQA("QA task"); | |
31 | // mgr->AddTask(task2); | |
dd162229 | 32 | |
33 | AliAnalysisDataContainer *cinput1 = mgr->GetCommonInputContainer(); | |
34 | if (!cinput1) cinput1 = mgr->CreateContainer("cchain",TChain::Class(), | |
35 | AliAnalysisManager::kInputContainer); | |
36 | AliAnalysisDataContainer *coutput1 = mgr->CreateContainer("T0Calib",TObjArray::Class(), AliAnalysisManager::kOutputContainer, "AliESDfriends_v1.root"); | |
37 | ||
38 | mgr->ConnectInput(task1,0,cinput1); | |
39 | mgr->ConnectOutput(task1,1,coutput1); | |
40 | return task1; | |
41 | } | |
4f0fdf74 | 42 | //_____________________________________________________________________________ |
43 | void readCDB (TObject *task1, Int_t runNumber) { | |
44 | ||
45 | Float_t zero_timecdb[24]={0}; | |
46 | Float_t *timecdb = zero_timecdb; | |
47 | Float_t cfdvalue[24][5]; | |
48 | Float_t zero_shiftcdb[4]={0}; | |
49 | Float_t *shiftcdb = zero_shiftcdb; | |
50 | AliT0CalibOffsetChannelsTask *mytask = (AliT0CalibOffsetChannelsTask*)task1; | |
51 | ||
52 | AliCDBManager* man = AliCDBManager::Instance(); | |
53 | man->SetDefaultStorage("raw://"); | |
54 | man->SetRun(runNumber); | |
55 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("GRP/CTP/CTPtiming"); | |
56 | if (!entry) AliFatal("CTP timing parameters are not found in OCDB !"); | |
57 | AliCTPTimeParams *ctpParams = (AliCTPTimeParams*)entry->GetObject(); | |
58 | Float_t l1Delay = (Float_t)ctpParams->GetDelayL1L0()*25.0; | |
59 | ||
60 | AliCDBEntry *entry1 = AliCDBManager::Instance()->Get("GRP/CTP/TimeAlign"); | |
61 | if (!entry1) AliFatal("CTP time-alignment is not found in OCDB !"); | |
62 | AliCTPTimeParams *ctpTimeAlign = (AliCTPTimeParams*)entry1->GetObject(); | |
63 | l1Delay += ((Float_t)ctpTimeAlign->GetDelayL1L0()*25.0); | |
64 | ||
65 | AliCDBEntry *entry4 = AliCDBManager::Instance()->Get("GRP/Calib/LHCClockPhase"); | |
66 | if (!entry4) AliFatal("LHC clock-phase shift is not found in OCDB !"); | |
67 | AliLHCClockPhase *phase = (AliLHCClockPhase*)entry4->GetObject(); | |
68 | fGRPdelays = l1Delay - phase->GetMeanPhase(); | |
69 | ||
70 | AliCDBEntry *entryCalib0 = man->Get("T0/Calib/Latency"); | |
71 | fLatencyL1 = entryCalib0->GetLatencyL1(); | |
72 | fLatencyHPTDC = entryCalib0->GetLatencyHPTDC(); | |
73 | AliDebug(2,Form(" LatencyL1 %f latencyHPTDC %f \n",fLatencyL1, fLatencyHPTDC)); | |
74 | ||
75 | AliCDBEntry *entryCalib1 = man->Get("T0/Calib/TimeDelay"); | |
76 | if(!entryCalib1) { | |
77 | AliError::(Form("Cannot find any AliCDBEntry for [Calib, TimeDelay]!")); | |
78 | return; | |
79 | } | |
80 | else | |
81 | { | |
82 | AliT0CalibTimeEq *clb = (AliT0CalibTimeEq*)entryCalib1->GetObject(); | |
83 | timecdb = clb->GetTimeEq(); | |
84 | for(Int_t i=0; i<24; i++) | |
85 | for (Int_t i0=0; i0<5; i0++){ | |
86 | cfdvalue[i][i0] = clb->GetCFDvalue(i, i0); | |
87 | if ( i0 ==0) prinf(" CFD value %i %f \n", i, cfdvalue[i][i0]); | |
88 | } | |
89 | } | |
90 | ||
91 | for (Int_t i=0; i<24; i++) { | |
92 | Float_t cfdmean = cfdvalue[i][0]; | |
93 | if( cfdvalue[i][0] < 500 || cfdvalue[i][0] > 50000) cfdmean = ( 1000.*fLatencyHPTDC - 1000.*fLatencyL1 + 1000.*fGRPdelays)/24.4; | |
94 | // printf(" calulated mean %i %f \n", cfdmean); | |
95 | mytask->SetCFDvalue(i, cfdmean); | |
96 | mytask->SetTimeEq(i, timecdb[i]); | |
97 | } | |
98 | ||
99 | AliCDBEntry *entryCalib2 = man->Get("T0/Calib/TimeAdjust"); | |
100 | if(!entryCalib2) { | |
101 | AliError(Form("Cannot find any AliCDBEntry for [Calib, TimeAdjust]!")); | |
102 | } | |
103 | else | |
104 | { | |
105 | AliT0CalibSeasonTimeShift *clb1 = (AliT0CalibSeasonTimeShift*)entryCalib2->GetObject(); | |
106 | shiftcdb = clb1->GetT0Means(); | |
107 | } | |
108 | ||
109 | for (Int_t i=0; i<4; i++) mytask->SetT0Means(i,shiftcdb[i]); | |
110 | } |