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Commit | Line | Data |
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a65a7e70 | 1 | void MakeACORDEFullMisAlignment(){ |
2 | // Create TClonesArray of full misalignment objects for ACORDE | |
3 | // | |
4 | const char* macroname = "MakeACORDEFullMisAlignment.C"; | |
5 | // Activate CDB storage and load geometry from CDB | |
6 | AliCDBManager* cdb = AliCDBManager::Instance(); | |
7 | if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT/OCDB"); | |
8 | cdb->SetRun(0); | |
9 | ||
10 | AliCDBStorage* storage; | |
11 | ||
12 | //load geom from local file till ACORDE is not switched on by default in standard config-files | |
13 | if( TString(gSystem->Getenv("TOCDB")) == TString("kTRUE") ){ | |
14 | TString Storage = gSystem->Getenv("STORAGE"); | |
15 | if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) { | |
16 | Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data()); | |
17 | return; | |
18 | } | |
19 | storage = cdb->GetStorage(Storage.Data()); | |
20 | if(!storage){ | |
21 | Error(macroname,"Unable to open storage %s\n",Storage.Data()); | |
22 | return; | |
23 | } | |
24 | ||
25 | AliCDBPath path("GRP","Geometry","Data"); | |
26 | AliCDBEntry *entry = storage->Get(path.GetPath(),cdb->GetRun()); | |
27 | if(!entry) Fatal(macroname,"Could not get the specified CDB entry!"); | |
28 | entry->SetOwner(0); | |
29 | TGeoManager* geom = (TGeoManager*) entry->GetObject(); | |
30 | AliGeomManager::SetGeometry(geom); | |
31 | }else{ | |
32 | AliGeomManager::LoadGeometry(); //load geom from default CDB storage | |
33 | ||
34 | } | |
35 | // AliGeomManager::LoadGeometry("geometry.root"); | |
36 | ||
37 | TClonesArray *array = new TClonesArray("AliAlignObjParams",60); | |
38 | TClonesArray &alobj = *array; | |
39 | ||
40 | TRandom *rnd = new TRandom(4321); | |
41 | Int_t j = 0; | |
42 | Double_t dx, dy, dz, dpsi, dtheta, dphi; | |
43 | ||
44 | // RS = local | |
45 | // sigma translation = 1 mm | |
46 | // sigma rotation = 0.5 degrees | |
47 | Double_t sigmatr = 2; | |
48 | Double_t sigmarot = 1; | |
49 | ||
50 | TString symname; | |
51 | TString basename = "ACORDE/Array"; | |
52 | Int_t iIndex=0; | |
53 | AliGeomManager::ELayerID iLayer = AliGeomManager::kInvalidLayer; | |
54 | UShort_t volid = AliGeomManager::LayerToVolUID(iLayer,iIndex); | |
55 | ||
56 | for (Int_t imod=0; imod<60; imod++){ | |
57 | dx = rnd->Gaus(0.,sigmatr); | |
58 | dy = rnd->Gaus(0.,sigmatr); | |
59 | dz = rnd->Gaus(0.,sigmatr); | |
60 | dpsi = rnd->Gaus(0.,sigmarot); | |
61 | dtheta = rnd->Gaus(0.,sigmarot); | |
62 | dphi = rnd->Gaus(0.,sigmarot); | |
63 | symname = basename; | |
64 | symname += imod; | |
65 | new(alobj[j++]) AliAlignObjParams(symname, volid, dx, dy, dz,dpsi, dtheta, dphi, kFALSE); | |
66 | } | |
67 | ||
68 | if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){ | |
69 | // save on file | |
70 | const char* filename = "ACORDEfullMisalignment.root"; | |
71 | TFile f(filename,"RECREATE"); | |
72 | if(!f){ | |
73 | Error(macroname,"cannot open file for output\n"); | |
74 | return; | |
75 | } | |
76 | Info(macroname,"Saving alignment objects to the file %s", filename); | |
77 | f.cd(); | |
78 | f.WriteObject(array,"ACORDEAlignObjs","kSingleKey"); | |
79 | f.Close(); | |
80 | }else{ | |
81 | // save in CDB storage | |
82 | AliCDBMetaData* md = new AliCDBMetaData(); | |
83 | md->SetResponsible("E. Cuautle & M. Rodriguez"); | |
84 | md->SetComment("Full misalignment for ACORDE"); | |
85 | md->SetAliRootVersion(gSystem->Getenv("$ARVERSION")); | |
86 | AliCDBId id("ACORDE/Align/Data",0,AliCDBRunRange::Infinity()); | |
87 | storage->Put(array,id,md); | |
88 | } | |
89 | ||
90 | array->Delete(); | |
91 | ||
92 | } | |
93 |