/// \file MakeTPCZeroMisAlignment.C /// \brief Create TClonesArray of zero misalignment objects for TPC void MakeTPCZeroMisAlignment(){ const char* macroname = "MakeTPCZeroMisAlignment.C"; TClonesArray *array = new TClonesArray("AliAlignObjParams",100); TClonesArray &alobj = *array; // Activate CDB storage and load geometry from CDB AliCDBManager* cdb = AliCDBManager::Instance(); if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT/OCDB"); cdb->SetRun(0); AliCDBStorage* storage = NULL; if(TString(gSystem->Getenv("TOCDB")) == TString("kTRUE")){ TString Storage = gSystem->Getenv("STORAGE"); if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) { Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data()); return; } storage = cdb->GetStorage(Storage.Data()); if(!storage){ Error(macroname,"Unable to open storage %s\n",Storage.Data()); return; } AliCDBPath path("GRP","Geometry","Data"); AliCDBEntry *entry = storage->Get(path.GetPath(),cdb->GetRun()); if(!entry) Fatal(macroname,"Could not get the specified CDB entry!"); entry->SetOwner(0); TGeoManager* geom = (TGeoManager*) entry->GetObject(); AliGeomManager::SetGeometry(geom); }else{ AliGeomManager::LoadGeometry("geometry.root"); //load geom from default CDB storage } Double_t dx=-0.159, dy=-0.05, dz=0.034, dpsi=-0.00183, dtheta=0.01835, dphi=0.02865; Int_t j = 0; new(alobj[j++]) AliAlignObjParams("ALIC_1/TPC_M_1", 0, dx, dy, dz, dpsi, dtheta, dphi, kTRUE); // RS = local dx=0., dy=0., dz=0., dpsi=0., dtheta=0., dphi=0.; for (Int_t iLayer = AliGeomManager::kTPC1; iLayer <= AliGeomManager::kTPC2; iLayer++) { for (Int_t iModule = 0; iModule < AliGeomManager::LayerSize(iLayer); iModule++) { UShort_t volid = AliGeomManager::LayerToVolUID(iLayer,iModule); const char *symname = AliGeomManager::SymName(volid); new(alobj[j++]) AliAlignObjParams(symname, volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE); } } if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){ // save on file const char* filename = "TPCzeroMisalignment.root"; TFile f(filename,"RECREATE"); if(!f){ Error(macroname,"cannot open file for output\n"); return; } Info(macroname,"Saving alignment objects to the file %s", filename); f.cd(); f.WriteObject(array,"TPCAlignObjs","kSingleKey"); f.Close(); }else{ // save in CDB storage Info(macroname,"Saving alignment objects in CDB storage %s", Storage.Data()); AliCDBMetaData* md = new AliCDBMetaData(); md->SetResponsible("Marian Ivanov"); md->SetComment("Zero misalignment for TPC"); md->SetAliRootVersion(gSystem->Getenv("ARVERSION")); AliCDBId id("TPC/Align/Data",0,AliCDBRunRange::Infinity()); storage->Put(array,id,md); } array->Delete(); }