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Commit | Line | Data |
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5c90b012 | 1 | void MakeVZEROTimeSlewingEntry() |
2 | { | |
3 | ||
4 | AliCDBManager *man = AliCDBManager::Instance(); | |
5 | man->SetDefaultStorage("local://$ALICE_ROOT/OCDB"); | |
6 | ||
7 | // Creation of the time slewing OCDB object | |
5852759b | 8 | // x = ADC charge / TDC threshold |
5c90b012 | 9 | TF1 *slew = new TF1("TimeSlewing","[0]*TMath::Power(x,[1])",1,1024); |
eeb85970 | 10 | slew->SetParameter(0,1.05e1); |
11 | slew->SetParameter(1,-5.0e-1); | |
12 | ||
13 | /* | |
14 | NO. NAME VALUE ERROR SIZE DERIVATIVE | |
15 | 1 p0 1.04508e+01 1.25434e-02 1.62336e-04 -1.01124e-02 | |
16 | 2 p1 -4.85664e-01 1.26751e-03 5.74823e-06 -2.65093e-01 | |
17 | 3 p2 7.79978e+01 7.05932e-03 4.05090e-05 -3.55601e-02 | |
18 | FCN=7919.32 FROM MIGRAD STATUS=CONVERGED 104 CALLS 105 TOTAL | |
19 | EDM=4.59683e-11 STRATEGY= 1 ERROR MATRIX ACCURATE | |
20 | EXT PARAMETER STEP FIRST | |
21 | NO. NAME VALUE ERROR SIZE DERIVATIVE | |
22 | 1 p0 1.03716e+01 8.01903e-03 8.58839e-05 2.80998e-03 | |
23 | 2 p1 -4.90768e-01 1.00097e-03 3.29876e-06 9.17350e-02 | |
24 | 3 p2 7.80244e+01 5.57426e-03 3.72049e-05 1.45924e-02 | |
25 | */ | |
26 | ||
27 | /* | |
28 | NO. NAME VALUE ERROR SIZE DERIVATIVE | |
29 | 1 p0 1.06394e+01 8.78531e-03 -0.00000e+00 2.64914e-06 | |
30 | 2 p1 -5.00000e-01 fixed | |
31 | 3 p2 7.80541e+01 2.10785e-03 0.00000e+00 3.36855e-07 | |
32 | ||
33 | NO. NAME VALUE ERROR SIZE DERIVATIVE | |
34 | 1 p0 1.04238e+01 5.26216e-03 8.98026e-05 1.59005e-05 | |
35 | 2 p1 -5.00000e-01 fixed | |
36 | 3 p2 7.80744e+01 1.37139e-03 3.72288e-05 2.78012e-05 | |
37 | */ | |
5c90b012 | 38 | |
39 | TObjString str("VZERO Time-slewing correction"); | |
40 | ||
41 | AliCDBMetaData *md= new AliCDBMetaData(); // metaData describing the object | |
42 | md->SetResponsible("Brigitte Cheynis"); | |
43 | md->SetBeamPeriod(0); | |
44 | md->SetAliRootVersion(gSystem->Getenv("ARVERSION")); | |
45 | md->SetComment("Time-slewing correction used in reconstruction and MC simulation"); | |
46 | md->PrintMetaData(); | |
47 | ||
48 | AliCDBStorage *storLoc = man->GetDefaultStorage(); | |
49 | AliCDBId id("VZERO/Calib/TimeSlewing",0,AliCDBRunRange::Infinity()); | |
50 | ||
51 | storLoc->Put(slew, id, md); | |
52 | ||
53 | storLoc->Delete(); | |
54 | delete md; | |
55 | ||
56 | } |