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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 | // | |
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); | |
d3a9c52a | 19 | Double_t sigmatr = 0.1; // max shift in cm |
20 | Double_t sigmarot = 0.5; // max rot in degrees | |
1895a097 | 21 | |
22 | // null shifts and rotations | |
23 | ||
d3a9c52a | 24 | const char *V0right="VZERO/V0C"; |
25 | const char *V0left="VZERO/V0A"; | |
1895a097 | 26 | |
27 | Int_t iIndex=0; //let all modules have index=0 in a layer with no LUT | |
ae079791 | 28 | AliGeomManager::ELayerID iLayer = AliGeomManager::kInvalidLayer; |
29 | UShort_t volid = AliGeomManager::LayerToVolUID(iLayer,iIndex); | |
1895a097 | 30 | |
31 | dx = rnd->Gaus(0.,sigmatr); | |
32 | dy = rnd->Gaus(0.,sigmatr); | |
33 | dz = rnd->Gaus(0.,sigmatr); | |
34 | dpsi = rnd->Gaus(0.,sigmarot); | |
35 | dtheta = rnd->Gaus(0.,sigmarot); | |
36 | dphi = rnd->Gaus(0.,sigmarot); | |
37 | new(alobj[0]) AliAlignObjAngles(V0right, volid, dx, dy, dz, dpsi, dtheta, | |
38 | dphi, kFALSE); | |
39 | dx = rnd->Gaus(0.,sigmatr); | |
40 | dy = rnd->Gaus(0.,sigmatr); | |
41 | dz = rnd->Gaus(0.,sigmatr); | |
42 | dpsi = rnd->Gaus(0.,sigmarot); | |
43 | dtheta = rnd->Gaus(0.,sigmarot); | |
44 | dphi = rnd->Gaus(0.,sigmarot); | |
45 | new(alobj[1]) AliAlignObjAngles(V0left, volid, dx, dy, dz, dpsi, dtheta, | |
46 | dphi,kFALSE); | |
47 | ||
dfe9c69d | 48 | const char* macroname = "MakeVZEROFullMisAlignment.C"; |
5bd470e1 | 49 | if( gSystem->Getenv("TOCDB") != TString("kTRUE") ){ |
1895a097 | 50 | // save on file |
dfe9c69d | 51 | const char* filename = "VZEROfullMisalignment.root"; |
52 | TFile f(filename,"RECREATE"); | |
53 | if(!f){ | |
54 | Error(macroname,"cannot open file for output\n"); | |
55 | return; | |
56 | } | |
57 | Info(macroname,"Saving alignment objects to the file %s", filename); | |
1895a097 | 58 | f.cd(); |
dfe9c69d | 59 | f.WriteObject(array,"VZEROAlignObjs","kSingleKey"); |
1895a097 | 60 | f.Close(); |
61 | }else{ | |
62 | // save in CDB storage | |
dfe9c69d | 63 | TString Storage = gSystem->Getenv("STORAGE"); |
64 | if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) { | |
65 | Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data()); | |
66 | return; | |
67 | } | |
68 | Info(macroname,"Saving alignment objects in CDB storage %s", | |
69 | Storage.Data()); | |
1895a097 | 70 | AliCDBManager* cdb = AliCDBManager::Instance(); |
dfe9c69d | 71 | AliCDBStorage* storage = cdb->GetStorage(Storage.Data()); |
72 | if(!storage){ | |
73 | Error(macroname,"Unable to open storage %s\n",Storage.Data()); | |
74 | return; | |
75 | } | |
1895a097 | 76 | AliCDBMetaData* md = new AliCDBMetaData(); |
77 | md->SetResponsible("Brigitte Cheynis"); | |
78 | md->SetComment("Alignment objects for V0 full misalignment"); | |
5bd470e1 | 79 | md->SetAliRootVersion(gSystem->Getenv("ARVERSION")); |
dfe9c69d | 80 | AliCDBId id("VZERO/Align/Data",0,AliCDBRunRange::Infinity()); |
1895a097 | 81 | storage->Put(array,id,md); |
82 | } | |
83 | ||
84 | array->Delete(); | |
85 | ||
86 | } | |
87 |