1 void MakeT0FullMisAlignment(){
2 // Create TClonesArray of full misalignment objects for T0
4 TClonesArray *array = new TClonesArray("AliAlignObjParams",30);
5 TClonesArray &alobj = *array;
7 if(!AliGeomManager::GetGeometry()){
8 if(!(AliCDBManager::Instance())->IsDefaultStorageSet())
9 AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
10 AliCDBManager::Instance()->SetRun(0);
11 AliGeomManager::LoadGeometry();
16 Double_t dx, dy, dz, dpsi, dtheta, dphi;
17 TRandom *rnd = new TRandom(4321);
18 Double_t sigmatr = 0.05; // sigma for shifts in cm
19 Double_t sigmarot = 0.3; // sigma for tilts in degrees
24 AliGeomManager::ELayerID iLayer = AliGeomManager::kInvalidLayer;
25 UShort_t volid = AliGeomManager::LayerToVolUID(iLayer,iIndex);
28 for (Int_t imod=0; imod<24; imod++){
37 dx = rnd->Gaus(0.,sigmatr);
38 dy = rnd->Gaus(0.,sigmatr);
39 dz = rnd->Gaus(0.,sigmatr);
40 dpsi = rnd->Gaus(0.,sigmarot);
41 dtheta = rnd->Gaus(0.,sigmarot);
42 dphi = rnd->Gaus(0.,sigmarot);
44 new(alobj[j++]) AliAlignObjParams(symName.Data(), volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE);
47 const char* macroname = "MakeT0FullMisAlignment.C";
48 if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){
50 const char* filename = "T0fullMisalignment.root";
51 TFile f(filename,"RECREATE");
53 Error(macroname,"cannot open file for output\n");
56 Info(macroname,"Saving alignment objects to the file %s", filename);
58 f.WriteObject(array,"T0AlignObjs","kSingleKey");
59 f.Close(); TFile f(filename,"RECREATE");
61 // save in CDB storage
62 TString Storage = gSystem->Getenv("STORAGE");
63 if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) {
64 Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data());
67 Info(macroname,"Saving alignment objects in CDB storage %s",
69 AliCDBManager* cdb = AliCDBManager::Instance();
70 AliCDBStorage* storage = cdb->GetStorage(Storage.Data());
72 Error(macroname,"Unable to open storage %s\n",Storage.Data());
75 AliCDBMetaData* md = new AliCDBMetaData();
76 md->SetResponsible("Tomasz Malkiewicz");
77 md->SetComment("Full misalignment for T0, produced with sigmatr=0.05 and sigmarot=0.3 in the local RS");
78 md->SetAliRootVersion(gSystem->Getenv("$ARVERSION"));
79 AliCDBId id("T0/Align/Data",0,AliCDBRunRange::Infinity());
80 storage->Put(array,id,md);