1 void MakeTRDZeroMisAlignment(){
2 // Create TClonesArray of zero misalignment objects for TRD
4 const char* macroname = "MakeTRDZeroMisAlignment.C";
5 TClonesArray *array = new TClonesArray("AliAlignObjParams",1000);
6 TClonesArray &alobj = *array;
8 // Activate CDB storage and load geometry from CDB
9 AliCDBManager* cdb = AliCDBManager::Instance();
10 if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
13 AliCDBStorage* storage = NULL;
15 if(TString(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());
21 storage = cdb->GetStorage(Storage.Data());
23 Error(macroname,"Unable to open storage %s\n",Storage.Data());
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!");
30 TGeoManager* geom = (TGeoManager*) entry->GetObject();
31 AliGeomManager::SetGeometry(geom);
33 AliGeomManager::LoadGeometry("geometry.root"); //load geom from default CDB storage
36 Int_t sActive[18]={1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1};
37 Double_t dx=0.,dy=0.,dz=0.,rx=0.,ry=0.,rz=0.;
43 // create the supermodules' alignment objects
44 for (Int_t iSect; iSect<18; iSect++) {
45 TString sm_symname(Form("TRD/sm%02d",iSect));
46 if( (TString(gSystem->Getenv("REALSETUP")) == TString("kTRUE")) && !sActive[iSect] ) continue;
47 new(alobj[j++]) AliAlignObjParams(sm_symname.Data(),0,dx,dy,dz,rx,ry,rz,kTRUE);
50 // create the chambers' alignment objects
52 for (Int_t iLayer = AliGeomManager::kTRD1; iLayer <= AliGeomManager::kTRD6; iLayer++) {
54 for (Int_t iSect = 0; iSect < 18; iSect++){
55 for (Int_t iCh = 0; iCh < 5; iCh++) {
57 if ((iSect==13 || iSect==14 || iSect==15) && iCh==2) continue;
58 volid = AliGeomManager::LayerToVolUID(iLayer,chId);
59 if( (TString(gSystem->Getenv("REALSETUP")) == TString("kTRUE")) && !sActive[iSect] ) continue;
60 symname = AliGeomManager::SymName(volid);
61 new(alobj[j++]) AliAlignObjParams(symname,volid,dx,dy,dz,rx,ry,rz,kTRUE);
66 if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){
68 const char* filename = "TRDzeroMisalignment.root";
69 TFile f(filename,"RECREATE");
71 Error(macroname,"cannot open file for output\n");
74 Info(macroname,"Saving alignment objects to the file %s", filename);
76 f.WriteObject(array,"TRDAlignObjs","kSingleKey");
79 // save in CDB storage
80 Info(macroname,"Saving alignment objects in CDB storage %s",
82 AliCDBMetaData* md = new AliCDBMetaData();
83 md->SetResponsible("Dariusz Miskowiec");
84 md->SetComment("Zero misalignment for TRD");
85 md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
86 AliCDBId id("TRD/Align/Data",0,AliCDBRunRange::Infinity());
87 storage->Put(array,id,md);