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1 | void MakeT0FullMisAlignment(){ | |
2 | // Create TClonesArray of full misalignment objects for T0 | |
3 | // | |
4 | TClonesArray *array = new TClonesArray("AliAlignObjParams",4); | |
5 | TClonesArray &alobj = *array; | |
6 | ||
7 | Double_t dx, dy, dz, dpsi, dtheta, dphi; | |
8 | TRandom3 *rnd = new TRandom3(4321); | |
9 | Double_t sigmatr = 0.006; // sigma for shifts in cm | |
10 | Double_t sigmarot = 0.001; // sigma for tilts in degrees | |
11 | ||
12 | TString symName, sn; | |
13 | ||
14 | Int_t iIndex=0; | |
15 | AliGeomManager::ELayerID iLayer = AliGeomManager::kInvalidLayer; | |
16 | UShort_t volid = AliGeomManager::LayerToVolUID(iLayer,iIndex); | |
17 | ||
18 | for (Int_t imod=0; imod<2; imod++) | |
19 | { | |
20 | symName="/ALIC_1/0STR_1"; | |
21 | if(imod==1) symName="/ALIC_1/0STL_1"; | |
22 | dx = rnd->Gaus(0.,sigmatr); | |
23 | dy = rnd->Gaus(0.,sigmatr); | |
24 | dz = rnd->Gaus(0.,sigmatr); | |
25 | dpsi = rnd->Gaus(0.,sigmarot); | |
26 | dtheta = rnd->Gaus(0.,sigmarot); | |
27 | dphi = rnd->Gaus(0.,sigmarot); | |
28 | new(alobj[imod]) AliAlignObjParams(symName.Data(), volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE); | |
29 | } | |
30 | ||
31 | const char* macroname = "MakeT0FullMisAlignment.C"; | |
32 | if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){ | |
33 | // save on file | |
34 | const char* filename = "T0fullMisalignment.root"; | |
35 | TFile f(filename,"RECREATE"); | |
36 | if(!f){ | |
37 | Error(macroname,"cannot open file for output\n"); | |
38 | return; | |
39 | } | |
40 | Info(macroname,"Saving alignment objects to the file %s", filename); | |
41 | f.cd(); | |
42 | f.WriteObject(array,"T0AlignObjs","kSingleKey"); | |
43 | f.Close(); | |
44 | }else{ | |
45 | // save in CDB storage | |
46 | TString Storage = gSystem->Getenv("STORAGE"); | |
47 | if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) { | |
48 | Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data()); | |
49 | return; | |
50 | } | |
51 | Info(macroname,"Saving alignment objects in CDB storage %s", | |
52 | Storage.Data()); | |
53 | AliCDBManager* cdb = AliCDBManager::Instance(); | |
54 | AliCDBStorage* storage = cdb->GetStorage(Storage.Data()); | |
55 | if(!storage){ | |
56 | Error(macroname,"Unable to open storage %s\n",Storage.Data()); | |
57 | return; | |
58 | } | |
59 | AliCDBMetaData* md = new AliCDBMetaData(); | |
60 | md->SetResponsible("Tomasz Malkiewicz"); | |
61 | md->SetComment("Full misalignment for T0, produced with sigmatr=0.05 and sigmarot=0.3 in the local RS"); | |
62 | md->SetAliRootVersion(gSystem->Getenv("$ARVERSION")); | |
63 | AliCDBId id("T0/Align/Data",0,AliCDBRunRange::Infinity()); | |
64 | storage->Put(array,id,md); | |
65 | } | |
66 | ||
67 | array->Delete(); | |
68 | ||
69 | } | |
70 |