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Commit | Line | Data |
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dc7ca31d | 1 | void MakeT0ResMisAlignment(){ |
2 | // Create TClonesArray of residual misalignment objects for T0 | |
3 | // | |
d3a9c52a | 4 | TClonesArray *array = new TClonesArray("AliAlignObjAngles",30); |
dc7ca31d | 5 | TClonesArray &alobj = *array; |
6 | ||
dfe9c69d | 7 | if(!AliGeomManager::GetGeometry()){ |
8 | if(!(AliCDBManager::Instance())->IsDefaultStorageSet()) | |
9 | AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT"); | |
10 | AliCDBManager::Instance()->SetRun(0); | |
11 | AliGeomManager::LoadGeometry(); | |
12 | } | |
dc7ca31d | 13 | // needed for the constructors with local coordinates not to fail |
14 | ||
15 | AliAlignObjAngles a; | |
16 | ||
17 | Double_t dx, dy, dz, dpsi, dtheta, dphi; | |
18 | TRandom *rnd = new TRandom(4321); | |
19 | Double_t sigmatr = 0.05; // max shift in cm | |
20 | Double_t sigmarot = 0.3; // max rot in degrees | |
21 | ||
d3a9c52a | 22 | TString symName, sn; |
dc7ca31d | 23 | |
24 | Int_t iIndex=0; | |
ae079791 | 25 | AliGeomManager::ELayerID iLayer = AliGeomManager::kInvalidLayer; |
26 | UShort_t volid = AliGeomManager::LayerToVolUID(iLayer,iIndex); | |
dc7ca31d | 27 | |
d3a9c52a | 28 | Int_t j=0; |
29 | for (Int_t imod=0; imod<24; imod++){ | |
30 | if (imod < 12){ | |
31 | sn="T0/C/PMT"; | |
32 | }else{ | |
33 | sn="T0/A/PMT"; | |
34 | } | |
35 | symName = sn; | |
36 | symName += imod+1; | |
37 | ||
38 | dx = rnd->Gaus(0.,sigmatr); | |
39 | dy = rnd->Gaus(0.,sigmatr); | |
40 | dz = rnd->Gaus(0.,sigmatr); | |
41 | dpsi = rnd->Gaus(0.,sigmarot); | |
42 | dtheta = rnd->Gaus(0.,sigmarot); | |
43 | dphi = rnd->Gaus(0.,sigmarot); | |
44 | ||
45 | new(alobj[j++]) AliAlignObjAngles(symName.Data(), volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE); | |
46 | } | |
47 | ||
dfe9c69d | 48 | const char* macroname = "MakeT0ResMisAlignment.C"; |
49 | if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){ | |
dc7ca31d | 50 | // save on file |
dfe9c69d | 51 | const char* filename = "T0residualMisalignment.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); | |
dc7ca31d | 58 | f.cd(); |
dfe9c69d | 59 | f.WriteObject(array,"T0AlignObjs","kSingleKey"); |
dc7ca31d | 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()); | |
dc7ca31d | 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 | } | |
dc7ca31d | 76 | AliCDBMetaData* md = new AliCDBMetaData(); |
77 | md->SetResponsible("Tomasz Malkiewicz"); | |
78 | md->SetComment("Residual misalignment for T0, produced with sigmatr=0.05 and sigmarot=0.3 in the local RS"); | |
8d0a15a4 | 79 | md->SetAliRootVersion(gSystem->Getenv("$ARVERSION")); |
dfe9c69d | 80 | AliCDBId id("T0/Align/Data",0,AliCDBRunRange::Infinity()); |
dc7ca31d | 81 | storage->Put(array,id,md); |
82 | } | |
83 | ||
84 | array->Delete(); | |
85 | ||
86 | } | |
87 |