FMD/MakeFMDZeroMisAlignment.C

   1 void MakeFMDZeroMisAlignment()
   2 {
   3   // Create TClonesArray of zero-misalignment objects for FMD
   4   //
   5   const char* macroname = "MakeFMDZeroMisAlignment.C";
   6
   7   // Activate CDB storage and load geometry from CDB
   8   AliCDBManager* cdb = AliCDBManager::Instance();
   9   if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT");
  10   cdb->SetRun(0);
  11
  12   Bool_t  toCdb   = TString(gSystem->Getenv("TOCDB")) == TString("kTRUE");
  13   TString storage = gSystem->Getenv("STORAGE");
  14
  15   if(toCdb) {
  16     if(!storage.BeginsWith("local://") &&
  17        !storage.BeginsWith("alien://")) {
  18       Error(macroname,"STORAGE=\"%s\" is not valid. Exiting\n", storage.Data());
  19       return;
  20     }
  21
  22     AliCDBStorage* store = cdb->GetStorage(storage.Data());
  23     if(!store){
  24       Error(macroname,"Unable to open storage %s\n", storage.Data());
  25       return;
  26     }
  27
  28     AliCDBPath   path("GRP","Geometry","Data");
  29     AliCDBEntry* entry = storage->Get(path.GetPath(),cdb->GetRun());
  30     if(!entry) Fatal(macroname,"Could not get the specified CDB entry!");
  31
  32     entry->SetOwner(0);
  33     TGeoManager* geom = static_cast<TGeoManager*>(entry->GetObject());
  34     AliGeomManager::SetGeometry(geom);
  35   }else
  36     //load geom from default CDB storage
  37     AliGeomManager::LoadGeometry();
  38
  39   gSystem->Load("libFMDutil.so");
  40   AliFMDAlignFaker* faker = (toCdb ?
  41                              // save on file
  42                              new AliFMDAlignFaker(AliFMDAlignFaker::kAll,
  43                                                   "geometry.root",
  44                                                   "FMDfullMisalignment.root") :
  45                              // save in CDB storage
  46                              new AliFMDAlignFaker(AliFMDAlignFaker::kAll,
  47                                                   "geometry.root",
  48                                                   storage.Data()));
  49
  50
  51   faker->SetSensorDisplacement(0., 0., 0., 0., 0., 0.);
  52   faker->SetSensorRotation(0., 0., 0., 0., 0., 0.);
  53   faker->SetHalfDisplacement(0., 0., 0., 0., 0., 0.);
  54   faker->SetHalfRotation(0., 0., 0., 0., 0., 0.);
  55   faker->Exec();
  56   delete faker;
  57
  58
  59 }