]>
Commit | Line | Data |
---|---|---|
0a6c54a1 | 1 | // |
2 | // Macro to Setup OCDB | |
3 | // This is just example macro - using the alien OCDB | |
4 | // Responsible: marian.ivanov@cern.ch | |
5 | // To be used: | |
6 | // 1. Before invocation of the calibration - in the calibration trains | |
7 | // 2. To setup calibration viewer. | |
8 | // | |
9 | // ConfigOCDB - setup default and specific data storage | |
10 | // SetupCustom - user sepcific configuration | |
11 | // - Values in local cache of OCDB are overwritten | |
12 | ||
13 | ||
14 | ||
15 | void SetupCustom(Int_t run); | |
16 | ||
17 | void ConfigOCDBAlien(Int_t crun=-1){ | |
18 | // | |
19 | TGrid * alien = TGrid::Connect("alien://",0,0,"t"); | |
20 | printf("SETUP OCBD for TPC\n"); | |
21 | // | |
22 | AliCDBManager::Instance()->SetDefaultStorage("raw://"); | |
23 | ||
24 | Int_t run =crun; | |
25 | if (run<0) run =0; | |
26 | AliCDBManager::Instance()->SetRun(run); | |
27 | AliTPCcalibDB::Instance()->SetRun(run); | |
28 | SetupCustom(run); | |
29 | } | |
30 | ||
31 | ||
32 | void SetupCustom(Int_t run){ | |
33 | // | |
34 | // | |
35 | // Custom part - to be empty once we are happy with the calibration | |
36 | // | |
37 | // | |
38 | // Setup magnetic field - In future this should be part of GRP functionality | |
39 | // | |
40 | AliGRPObject *grp = AliTPCcalibDB::GetGRP(run); | |
41 | Float_t current = 0; | |
42 | Float_t bz = 0; | |
43 | if (grp){ | |
44 | current = grp->GetL3Current((AliGRPObject::Stats)0); | |
45 | bz = 5*current/30000.; | |
46 | printf("Run%d\tL3 current%f\tBz\t%f\n",run,current,bz); | |
47 | } | |
48 | else{ | |
49 | printf("Run%d\tL3 current%f\tBz\t%f\n",run,current,bz); | |
50 | } | |
51 | AliMagF::BMap_t smag = AliMagF::k5kG; | |
52 | Double_t bzfac = bz/5; | |
53 | Double_t bzfacOrig=bzfac; | |
54 | if (TMath::Abs(bzfac)<0.01) { // force default magnetic field if 0 field used | |
55 | bzfac=1; | |
56 | bz=5; | |
57 | } | |
58 | AliMagF * magF = new AliMagF("Maps","Maps", 2, bzfac, 1., smag); | |
59 | TGeoGlobalMagField::Instance()->SetField(magF); | |
60 | printf("\n\nSET EXB FIELD\t\n\n"); | |
61 | AliTPCcalibDB::Instance()->SetExBField(magF); | |
62 | ||
63 | AliTPCClusterParam * paramCl = AliTPCcalibDB::Instance()->GetClusterParam(); | |
64 | AliTPCParam * paramTPC = AliTPCcalibDB::Instance()->GetParameters(); | |
65 | paramCl->SetInstance(paramCl); | |
66 | ||
67 | if (TMath::Abs(bzfacOrig)<0.05){ | |
68 | tpcRecoParam->SetUseExBCorrection(kFALSE); | |
69 | } | |
70 | // | |
71 | // | |
72 | // | |
73 | printf("END of SETUP OCBD for TPC\n"); | |
74 | } | |
75 | ||
76 |