Changes for neural network
[u/mrichter/AliRoot.git] / VZERO / MakeVZEROFullMisAlignment.C
CommitLineData
1895a097 1void MakeVZEROFullMisAlignment(){
2 // Create TClonesArray of full misalignment objects for VZERO
3 //
6fce62af 4 const char* macroname = "MakeVZEROFullMisAlignment.C";
1895a097 5
90dbf5fb 6 TClonesArray *array = new TClonesArray("AliAlignObjParams",10);
1895a097 7 TClonesArray &alobj = *array;
8
6fce62af 9 // Activate CDB storage and load geometry from CDB
10 AliCDBManager* cdb = AliCDBManager::Instance();
11 if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT");
12 cdb->SetRun(0);
13
14 AliCDBStorage* storage;
15
a24be56b 16 if( TString(gSystem->Getenv("TOCDB")) == TString("kTRUE") ){
6fce62af 17 TString Storage = gSystem->Getenv("STORAGE");
18 if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) {
19 Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data());
20 return;
21 }
22 storage = cdb->GetStorage(Storage.Data());
23 if(!storage){
24 Error(macroname,"Unable to open storage %s\n",Storage.Data());
25 return;
26 }
27 AliCDBPath path("GRP","Geometry","Data");
28 AliCDBEntry *entry = storage->Get(path.GetPath(),cdb->GetRun());
29 if(!entry) Fatal(macroname,"Could not get the specified CDB entry!");
30 entry->SetOwner(0);
31 TGeoManager* geom = (TGeoManager*) entry->GetObject();
32 AliGeomManager::SetGeometry(geom);
33 }else{
34 AliGeomManager::LoadGeometry(); //load geom from default CDB storage
35 }
1895a097 36
37 Double_t dx, dy, dz, dpsi, dtheta, dphi;
38 TRandom *rnd = new TRandom(4321);
d3a9c52a 39 Double_t sigmatr = 0.1; // max shift in cm
40 Double_t sigmarot = 0.5; // max rot in degrees
1895a097 41
d3a9c52a 42 const char *V0right="VZERO/V0C";
43 const char *V0left="VZERO/V0A";
1895a097 44
45 Int_t iIndex=0; //let all modules have index=0 in a layer with no LUT
ae079791 46 AliGeomManager::ELayerID iLayer = AliGeomManager::kInvalidLayer;
47 UShort_t volid = AliGeomManager::LayerToVolUID(iLayer,iIndex);
1895a097 48
49 dx = rnd->Gaus(0.,sigmatr);
50 dy = rnd->Gaus(0.,sigmatr);
51 dz = rnd->Gaus(0.,sigmatr);
52 dpsi = rnd->Gaus(0.,sigmarot);
53 dtheta = rnd->Gaus(0.,sigmarot);
54 dphi = rnd->Gaus(0.,sigmarot);
90dbf5fb 55 new(alobj[0]) AliAlignObjParams(V0right, volid, dx, dy, dz, dpsi, dtheta,
1895a097 56 dphi, kFALSE);
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);
90dbf5fb 63 new(alobj[1]) AliAlignObjParams(V0left, volid, dx, dy, dz, dpsi, dtheta,
1895a097 64 dphi,kFALSE);
65
a24be56b 66 if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){
1895a097 67 // save on file
dfe9c69d 68 const char* filename = "VZEROfullMisalignment.root";
69 TFile f(filename,"RECREATE");
70 if(!f){
71 Error(macroname,"cannot open file for output\n");
72 return;
73 }
74 Info(macroname,"Saving alignment objects to the file %s", filename);
1895a097 75 f.cd();
dfe9c69d 76 f.WriteObject(array,"VZEROAlignObjs","kSingleKey");
1895a097 77 f.Close();
78 }else{
79 // save in CDB storage
1895a097 80 AliCDBMetaData* md = new AliCDBMetaData();
81 md->SetResponsible("Brigitte Cheynis");
82 md->SetComment("Alignment objects for V0 full misalignment");
5bd470e1 83 md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
dfe9c69d 84 AliCDBId id("VZERO/Align/Data",0,AliCDBRunRange::Infinity());
1895a097 85 storage->Put(array,id,md);
86 }
87
88 array->Delete();
89
90}
91