remove digits conversion from the reconstruction until a fix will be
[u/mrichter/AliRoot.git] / TRD / MakeTRDResMisAlignment.C
CommitLineData
1895a097 1void MakeTRDResMisAlignment(){
2 // Create TClonesArray of residual misalignment objects for TRD
3 //
6fce62af 4 const char* macroname = "MakeTRDResMisAlignment.C";
90dbf5fb 5 TClonesArray *array = new TClonesArray("AliAlignObjParams",1000);
1895a097 6 TClonesArray &alobj = *array;
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
a24be56b 15 if( TString(gSystem->Getenv("TOCDB")) == TString("kTRUE") ){
6fce62af 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
1895a097 36 // sigmas for the chambers
d3a9c52a 37 Double_t chdx=0.002; // 20 microns
38 Double_t chdy=0.003; // 30 microns
39 Double_t chdz=0.007; // 70 microns
1895a097 40 Double_t chrx=0.3/1000/TMath::Pi()*180; // 0.3 mrad
41 Double_t chry=0.3/1000/TMath::Pi()*180; // 0.3 mrad
42 Double_t chrz=0.1/1000/TMath::Pi()*180; // 0.1 mrad
43
05b6df61 44 Int_t sActive[18]={1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1};
6fce62af 45 Double_t dx=0.,dy=0.,dz=0.,rx=0.,ry=0.,rz=0.;
1895a097 46
47 Int_t j=0;
48 TRandom *ran = new TRandom(4357);
49 UShort_t volid;
6fce62af 50 const char* symname;
1895a097 51
6fce62af 52 // create the supermodules' alignment objects
a24be56b 53 for (Int_t iSect=0; iSect<18; iSect++) {
54 TString sm_symname(Form("TRD/sm%02d",iSect));
05b6df61 55 if( (TString(gSystem->Getenv("REALSETUP")) == TString("kTRUE")) && !sActive[iSect] ) continue;
6fce62af 56 new((*array)[j++])
57 AliAlignObjParams(sm_symname.Data(),0,dx,dy,dz,rx,ry,rz,kTRUE);
58 }
59
1895a097 60 // create the chambers' alignment objects
a24be56b 61 Int_t chId;
ae079791 62 for (Int_t iLayer = AliGeomManager::kTRD1; iLayer <= AliGeomManager::kTRD6; iLayer++) {
a24be56b 63 chId=-1;
64 for (Int_t iSect = 0; iSect < 18; iSect++){
65 for (Int_t iCh = 0; iCh < 5; iCh++) {
6fce62af 66 ran->Rannor(dx,rx);
67 ran->Rannor(dy,ry);
68 ran->Rannor(dz,rz);
1895a097 69 dx*=chdx;
70 dy*=chdy;
71 dz*=chdz;
72 rx*=chrx;
73 ry*=chry;
74 rz*=chrz;
259b0bd4 75 chId++;
76 if ((iSect==13 || iSect==14 || iSect==15) && iCh==2) continue;
77 volid = AliGeomManager::LayerToVolUID(iLayer,chId);
05b6df61 78 if( (TString(gSystem->Getenv("REALSETUP")) == TString("kTRUE")) && !sActive[iSect] ) continue;
ae079791 79 symname = AliGeomManager::SymName(volid);
90dbf5fb 80 new(alobj[j++]) AliAlignObjParams(symname,volid,dx,dy,dz,rx,ry,rz,kFALSE);
1895a097 81 }
82 }
a24be56b 83 }
1895a097 84
a24be56b 85 if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){
1895a097 86 // save on file
dfe9c69d 87 const char* filename = "TRDresidualMisalignment.root";
88 TFile f(filename,"RECREATE");
89 if(!f){
90 Error(macroname,"cannot open file for output\n");
91 return;
92 }
93 Info(macroname,"Saving alignment objects to the file %s", filename);
1895a097 94 f.cd();
95 f.WriteObject(array,"TRDAlignObjs","kSingleKey");
96 f.Close();
97 }else{
98 // save in CDB storage
1895a097 99 AliCDBMetaData* md = new AliCDBMetaData();
100 md->SetResponsible("Dariusz Miskowiec");
101 md->SetComment("Residual misalignment for TRD");
5bd470e1 102 md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
dfe9c69d 103 AliCDBId id("TRD/Align/Data",0,AliCDBRunRange::Infinity());
1895a097 104 storage->Put(array,id,md);
105 }
106
107 array->Delete();
108
109}
110
111