]>
Commit | Line | Data |
---|---|---|
1895a097 | 1 | void MakeVZEROResMisAlignment(){ |
2 | // Create TClonesArray of residual misalignment objects for VZERO | |
3 | // | |
dfe9c69d | 4 | if(!AliGeomManager::GetGeometry()){ |
5 | if(!(AliCDBManager::Instance())->IsDefaultStorageSet()) | |
6 | AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT"); | |
7 | AliCDBManager::Instance()->SetRun(0); | |
8 | AliGeomManager::LoadGeometry(); | |
9 | } | |
1895a097 | 10 | // needed for the constructors with local coordinates not to fail |
11 | ||
12 | TClonesArray *array = new TClonesArray("AliAlignObjAngles",10); | |
13 | TClonesArray &alobj = *array; | |
14 | ||
15 | AliAlignObjAngles a; | |
16 | ||
17 | Double_t dx, dy, dz, dpsi, dtheta, dphi; | |
18 | TRandom *rnd = new TRandom(4321); | |
19 | Double_t sigmatr = 0.1; // max shift in cm | |
20 | Double_t sigmarot = 0.5; // max rot in degrees | |
21 | ||
d3a9c52a | 22 | const char *V0right="VZERO/V0C"; |
23 | const char *V0left="VZERO/V0A"; | |
1895a097 | 24 | |
25 | Int_t iIndex=0; | |
ae079791 | 26 | AliGeomManager::ELayerID iLayer = AliGeomManager::kInvalidLayer; |
27 | UShort_t volid = AliGeomManager::LayerToVolUID(iLayer,iIndex); | |
1895a097 | 28 | |
29 | dx = rnd->Gaus(0.,sigmatr); | |
30 | dy = rnd->Gaus(0.,sigmatr); | |
31 | dz = rnd->Gaus(0.,sigmatr); | |
32 | dpsi = rnd->Gaus(0.,sigmarot); | |
33 | dtheta = rnd->Gaus(0.,sigmarot); | |
34 | dphi = rnd->Gaus(0.,sigmarot); | |
35 | new(alobj[0]) AliAlignObjAngles(V0right, volid, dx, dy, dz, dpsi, dtheta, dphi, kFALSE); | |
36 | dx = rnd->Gaus(0.,sigmatr); | |
37 | dy = rnd->Gaus(0.,sigmatr); | |
38 | dz = rnd->Gaus(0.,sigmatr); | |
39 | dpsi = rnd->Gaus(0.,sigmarot); | |
40 | dtheta = rnd->Gaus(0.,sigmarot); | |
41 | dphi = rnd->Gaus(0.,sigmarot); | |
42 | new(alobj[1]) AliAlignObjAngles(V0left, volid, dx, dy, dz, dpsi, dtheta, dphi,kFALSE); | |
43 | ||
dfe9c69d | 44 | const char* macroname = "MakeVZEROResMisAlignment.C"; |
5bd470e1 | 45 | if( gSystem->Getenv("TOCDB") != TString("kTRUE") ){ |
1895a097 | 46 | // save on file |
dfe9c69d | 47 | const char* filename = "VZEROresidualMisalignment.root"; |
48 | TFile f(filename,"RECREATE"); | |
49 | if(!f){ | |
50 | Error(macroname,"cannot open file for output\n"); | |
51 | return; | |
52 | } | |
53 | Info(macroname,"Saving alignment objects to the file %s", filename); | |
1895a097 | 54 | f.cd(); |
dfe9c69d | 55 | f.WriteObject(array,"VZEROAlignObjs","kSingleKey"); |
1895a097 | 56 | f.Close(); |
57 | }else{ | |
58 | // save in CDB storage | |
dfe9c69d | 59 | TString Storage = gSystem->Getenv("STORAGE"); |
60 | if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) { | |
61 | Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data()); | |
62 | return; | |
63 | } | |
64 | Info(macroname,"Saving alignment objects in CDB storage %s", | |
65 | Storage.Data()); | |
1895a097 | 66 | AliCDBManager* cdb = AliCDBManager::Instance(); |
dfe9c69d | 67 | AliCDBStorage* storage = cdb->GetStorage(Storage.Data()); |
68 | if(!storage){ | |
69 | Error(macroname,"Unable to open storage %s\n",Storage.Data()); | |
70 | return; | |
71 | } | |
1895a097 | 72 | AliCDBMetaData* md = new AliCDBMetaData(); |
73 | md->SetResponsible("Brigitte Cheynis"); | |
74 | md->SetComment("Alignment objects for V0 residual misalignment"); | |
5bd470e1 | 75 | md->SetAliRootVersion(gSystem->Getenv("ARVERSION")); |
dfe9c69d | 76 | AliCDBId id("VZERO/Align/Data",0,AliCDBRunRange::Infinity()); |
1895a097 | 77 | storage->Put(array,id,md); |
78 | } | |
79 | ||
80 | array->Delete(); | |
81 | ||
82 | } | |
83 |