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Commit | Line | Data |
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dc7ca31d | 1 | void MakeT0FullMisAlignment(){ |
2 | // Create TClonesArray of full misalignment objects for T0 | |
3 | // | |
d3a9c52a | 4 | TClonesArray *array = new TClonesArray("AliAlignObjAngles",30); |
dc7ca31d | 5 | TClonesArray &alobj = *array; |
6 | ||
7 | if(!gGeoManager) TGeoManager::Import("geometry.root"); | |
8 | ||
9 | AliAlignObjAngles a; | |
10 | ||
11 | Double_t dx, dy, dz, dpsi, dtheta, dphi; | |
12 | TRandom *rnd = new TRandom(4321); | |
d3a9c52a | 13 | Double_t sigmatr = 0.05; // sigma for shifts in cm |
14 | Double_t sigmarot = 0.3; // sigma for tilts in degrees | |
dc7ca31d | 15 | |
d3a9c52a | 16 | TString symName, sn; |
dc7ca31d | 17 | |
d3a9c52a | 18 | Int_t iIndex=0; |
dc7ca31d | 19 | AliAlignObj::ELayerID iLayer = AliAlignObj::kInvalidLayer; |
20 | UShort_t volid = AliAlignObj::LayerToVolUID(iLayer,iIndex); | |
21 | ||
d3a9c52a | 22 | Int_t j=0; |
23 | for (Int_t imod=0; imod<24; imod++){ | |
24 | if (imod < 12){ | |
25 | sn="T0/C/PMT"; | |
26 | }else{ | |
27 | sn="T0/A/PMT"; | |
28 | } | |
29 | symName = sn; | |
30 | symName += imod+1; | |
31 | ||
32 | dx = rnd->Gaus(0.,sigmatr); | |
33 | dy = rnd->Gaus(0.,sigmatr); | |
34 | dz = rnd->Gaus(0.,sigmatr); | |
35 | dpsi = rnd->Gaus(0.,sigmarot); | |
36 | dtheta = rnd->Gaus(0.,sigmarot); | |
37 | dphi = rnd->Gaus(0.,sigmarot); | |
38 | ||
39 | new(alobj[j++]) AliAlignObjAngles(symName.Data(), volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE); | |
40 | } | |
41 | ||
8d0a15a4 | 42 | if(!gSystem->Getenv("$TOCDB")){ |
dc7ca31d | 43 | // save on file |
44 | TFile f("T0fullMisalignment.root","RECREATE"); | |
45 | if(!f) cerr<<"cannot open file for output\n"; | |
46 | f.cd(); | |
47 | f.WriteObject(array,"T0FullObjs ","kSingleKey"); | |
48 | f.Close(); | |
49 | }else{ | |
50 | // save in CDB storage | |
8d0a15a4 | 51 | const char* Storage = gSystem->Getenv("$STORAGE"); |
dc7ca31d | 52 | AliCDBManager* cdb = AliCDBManager::Instance(); |
53 | AliCDBStorage* storage = cdb->GetStorage(Storage); | |
54 | AliCDBMetaData* md = new AliCDBMetaData(); | |
55 | md->SetResponsible("Tomasz Malkiewicz"); | |
56 | md->SetComment("Full misalignment for T0, produced with sigmatr=0.05 and sigmarot=0.3 in the local RS"); | |
8d0a15a4 | 57 | md->SetAliRootVersion(gSystem->Getenv("$ARVERSION")); |
dc7ca31d | 58 | AliCDBId id("T0/Align/Data",0,9999999); |
59 | storage->Put(array,id,md); | |
60 | } | |
61 | ||
62 | array->Delete(); | |
63 | ||
64 | } | |
65 |