Manso tracker is now ported into AliRoot-HLT framework properly.
[u/mrichter/AliRoot.git] / EMCAL / MakeEMCALFullMisAlignment.C
CommitLineData
1895a097 1void MakeEMCALFullMisAlignment(){
2 // Create TClonesArray of full misalignment objects for EMCAL
3 //
90dbf5fb 4 TClonesArray *array = new TClonesArray("AliAlignObjParams",10);
1895a097 5 TClonesArray &alobj = *array;
6fce62af 6 const char* macroname = "MakeEMCALFullMisAlignment.C";
1895a097 7
6fce62af 8 // Activate CDB storage and load geometry from CDB
9 AliCDBManager* cdb = AliCDBManager::Instance();
10 if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT");
11 cdb->SetRun(0);
12
13 AliCDBStorage* storage;
14
15 if( gSystem->Getenv("TOCDB") == TString("kTRUE") ){
16 TString Storage = gSystem->Getenv("STORAGE");
17 if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) {
18 Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data());
19 return;
20 }
21 storage = cdb->GetStorage(Storage.Data());
22 if(!storage){
23 Error(macroname,"Unable to open storage %s\n",Storage.Data());
24 return;
25 }
26 AliCDBPath path("GRP","Geometry","Data");
27 AliCDBEntry *entry = storage->Get(path.GetPath(),cdb->GetRun());
28 if(!entry) Fatal(macroname,"Could not get the specified CDB entry!");
29 entry->SetOwner(0);
30 TGeoManager* geom = (TGeoManager*) entry->GetObject();
31 AliGeomManager::SetGeometry(geom);
32 }else{
33 AliGeomManager::LoadGeometry(); //load geom from default CDB storage
34 }
1895a097 35
36 Double_t dx, dy, dz, dpsi, dtheta, dphi;
37 TRandom *rnd = new TRandom(4321);
38 Double_t sigmatr = 0.1; // max shift in cm w.r.t. local RS
39 Double_t sigmarot = 0.1; // max rot in degrees w.r.t. local RS
40
41 // null shifts and rotations
42
7e154d52 43 const TString basepath = "EMCAL/FullSupermodule";
d3a9c52a 44 const TString hbasepath = "EMCAL/HalfSupermodule";
1895a097 45 TString pathstr;
46
47 Int_t iIndex=0; //let all modules have index=0 in a layer with no LUT
ae079791 48 AliGeomManager::ELayerID iLayer = AliGeomManager::kInvalidLayer;
49 UShort_t volid = AliGeomManager::LayerToVolUID(iLayer,iIndex); //dummy volume identity
1895a097 50 Int_t i;
d3a9c52a 51 Int_t j=0;
1895a097 52
53 for(i=0; i<10; i++){
1895a097 54 dx = rnd->Gaus(0.,sigmatr);
55 dy = rnd->Gaus(0.,sigmatr);
56 dz = rnd->Gaus(0.,sigmatr);
57 dpsi = rnd->Gaus(0.,sigmarot);
58 dtheta = rnd->Gaus(0.,sigmarot);
59 dphi = rnd->Gaus(0.,sigmarot);
60 pathstr=basepath;
61 pathstr+=(i+1);
62 cout<<pathstr<<" "<<dx<<" "<<dy<<" "<<dz<<" "<<dpsi<<" "<<dtheta<<" "<<dphi<<"\n";
90dbf5fb 63 new(alobj[j++]) AliAlignObjParams(pathstr, volid, dx, dy, dz, dpsi, dtheta, dphi, kFALSE);
d3a9c52a 64 }
65
66 for(i=0; i<2; i++){
67 dx = rnd->Gaus(0.,sigmatr);
68 dy = rnd->Gaus(0.,sigmatr);
69 dz = rnd->Gaus(0.,sigmatr);
70 dpsi = rnd->Gaus(0.,sigmarot);
71 dtheta = rnd->Gaus(0.,sigmarot);
72 dphi = rnd->Gaus(0.,sigmarot);
73 pathstr=hbasepath;
74 pathstr+=(i+1);
90dbf5fb 75 new(alobj[j++]) AliAlignObjParams(pathstr, volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE);
1895a097 76 }
77
5bd470e1 78 if( gSystem->Getenv("TOCDB") != TString("kTRUE") ){
1895a097 79 // save on file
dfe9c69d 80 const char* filename = "EMCALfullMisalignment.root";
81 TFile f(filename,"RECREATE");
82 if(!f){
83 Error(macroname,"cannot open file for output\n");
84 return;
85 }
86 Info(macroname,"Saving alignment objects to the file %s", filename);
1895a097 87 f.cd();
dfe9c69d 88 f.WriteObject(array,"EMCALAlignObjs","kSingleKey");
1895a097 89 f.Close();
90 }else{
91 // save in CDB storage
1895a097 92 AliCDBMetaData* md = new AliCDBMetaData();
93 md->SetResponsible("Jennifer Clay");
94 md->SetComment("Full misalignment for EMCAL");
5bd470e1 95 md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
dfe9c69d 96 AliCDBId id("EMCAL/Align/Data",0,AliCDBRunRange::Infinity());
1895a097 97 storage->Put(array,id,md);
98 }
99
100 array->Delete();
101
102}
103