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Commit | Line | Data |
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1895a097 | 1 | void MakeVZEROFullMisAlignment(){ |
2 | // Create TClonesArray of full misalignment objects for VZERO | |
3 | // | |
4 | if(!gGeoManager) TGeoManager::Import("geometry.root"); | |
5 | // needed for the constructors with local coordinates not to fail | |
6 | ||
7 | TClonesArray *array = new TClonesArray("AliAlignObjAngles",10); | |
8 | TClonesArray &alobj = *array; | |
9 | ||
10 | AliAlignObjAngles a; | |
11 | ||
12 | Double_t dx, dy, dz, dpsi, dtheta, dphi; | |
13 | TRandom *rnd = new TRandom(4321); | |
d3a9c52a | 14 | Double_t sigmatr = 0.1; // max shift in cm |
15 | Double_t sigmarot = 0.5; // max rot in degrees | |
1895a097 | 16 | |
17 | // null shifts and rotations | |
18 | ||
d3a9c52a | 19 | const char *V0right="VZERO/V0C"; |
20 | const char *V0left="VZERO/V0A"; | |
1895a097 | 21 | |
22 | Int_t iIndex=0; //let all modules have index=0 in a layer with no LUT | |
23 | AliAlignObj::ELayerID iLayer = AliAlignObj::kInvalidLayer; | |
24 | UShort_t volid = AliAlignObj::LayerToVolUID(iLayer,iIndex); | |
25 | ||
26 | dx = rnd->Gaus(0.,sigmatr); | |
27 | dy = rnd->Gaus(0.,sigmatr); | |
28 | dz = rnd->Gaus(0.,sigmatr); | |
29 | dpsi = rnd->Gaus(0.,sigmarot); | |
30 | dtheta = rnd->Gaus(0.,sigmarot); | |
31 | dphi = rnd->Gaus(0.,sigmarot); | |
32 | new(alobj[0]) AliAlignObjAngles(V0right, volid, dx, dy, dz, dpsi, dtheta, | |
33 | dphi, kFALSE); | |
34 | dx = rnd->Gaus(0.,sigmatr); | |
35 | dy = rnd->Gaus(0.,sigmatr); | |
36 | dz = rnd->Gaus(0.,sigmatr); | |
37 | dpsi = rnd->Gaus(0.,sigmarot); | |
38 | dtheta = rnd->Gaus(0.,sigmarot); | |
39 | dphi = rnd->Gaus(0.,sigmarot); | |
40 | new(alobj[1]) AliAlignObjAngles(V0left, volid, dx, dy, dz, dpsi, dtheta, | |
41 | dphi,kFALSE); | |
42 | ||
5bd470e1 | 43 | if( gSystem->Getenv("TOCDB") != TString("kTRUE") ){ |
1895a097 | 44 | // save on file |
45 | TFile f("V0fullMisalignment.root","RECREATE"); | |
46 | if(!f) cerr<<"cannot open file for output\n"; | |
47 | f.cd(); | |
48 | f.WriteObject(array,"V0FullObjs ","kSingleKey"); | |
49 | f.Close(); | |
50 | }else{ | |
51 | // save in CDB storage | |
5bd470e1 | 52 | const char* Storage = gSystem->Getenv("STORAGE"); |
1895a097 | 53 | AliCDBManager* cdb = AliCDBManager::Instance(); |
54 | AliCDBStorage* storage = cdb->GetStorage(Storage); | |
55 | AliCDBMetaData* md = new AliCDBMetaData(); | |
56 | md->SetResponsible("Brigitte Cheynis"); | |
57 | md->SetComment("Alignment objects for V0 full misalignment"); | |
5bd470e1 | 58 | md->SetAliRootVersion(gSystem->Getenv("ARVERSION")); |
1895a097 | 59 | AliCDBId id("VZERO/Align/Data",0,9999999); |
60 | storage->Put(array,id,md); | |
61 | } | |
62 | ||
63 | array->Delete(); | |
64 | ||
65 | } | |
66 |