1 void MakeT0FullMisAlignment(){
2 // Create TClonesArray of full misalignment objects for T0
4 TClonesArray *array = new TClonesArray("AliAlignObjAngles",30);
5 TClonesArray &alobj = *array;
7 if(!gGeoManager) TGeoManager::Import("geometry.root");
11 Double_t dx, dy, dz, dpsi, dtheta, dphi;
12 TRandom *rnd = new TRandom(4321);
13 Double_t sigmatr = 0.05; // sigma for shifts in cm
14 Double_t sigmarot = 0.3; // sigma for tilts in degrees
19 AliAlignObj::ELayerID iLayer = AliAlignObj::kInvalidLayer;
20 UShort_t volid = AliAlignObj::LayerToVolUID(iLayer,iIndex);
23 for (Int_t imod=0; imod<24; imod++){
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);
39 new(alobj[j++]) AliAlignObjAngles(symName.Data(), volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE);
42 if( gSystem->Getenv("TOCDB") != TString("kTRUE") ){
44 TFile f("T0fullMisalignment.root","RECREATE");
45 if(!f) cerr<<"cannot open file for output\n";
47 f.WriteObject(array,"T0FullObjs ","kSingleKey");
50 // save in CDB storage
51 const char* Storage = gSystem->Getenv("STORAGE");
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");
57 md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
58 AliCDBId id("T0/Align/Data",0,9999999);
59 storage->Put(array,id,md);