void MakeHMPIDResMisAlignment(){ // Create TClonesArray of residual misalignment objects for HMPID // Float_t sigmaTrans=0.1; // 1mm Float_t sigmaRot=0.001*180/TMath::Pi(); // 1 mrad Float_t dX, dY, dX; Float_t dPsi, dTheta, dPhi; //displacements TClonesArray *pCA = new TClonesArray("AliAlignObjMatrix",10); TRandom *pRnd = new TRandom(4357); Int_t idHMPID = AliGeomManager::kHMPID; for (Int_t iCh = 0; iCh < 7; iCh++) { dX = (pRnd->Uniform()-0.5)*sigmaTrans; dY = (pRnd->Uniform()-0.5)*sigmaTrans; dZ = (pRnd->Uniform()-0.5)*sigmaTrans; dPsi = (pRnd->Uniform()-0.5)*sigmaRot; dTheta = (pRnd->Uniform()-0.5)*sigmaRot; dPhi = (pRnd->Uniform()-0.5)*sigmaRot; new((*pCA)[iCh]) AliAlignObjMatrix(AliGeomManager::SymName(idHMPID,iCh),AliGeomManager::LayerToVolUID(idHMPID,iCh),dX,dY,dZ,dPsi,dTheta,dPhi,kTRUE); } // pCA->Print(); const char* macroname = "MakeHMPIDResMisAlignment.C"; if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){ // save on file const char* filename = "HMPIDresidualMisalignment.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(pCA,"HMPIDAlignObjs","kSingleKey"); f.Close(); }else{ // save in CDB storage 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; } Info(macroname,"Saving alignment objects in CDB storage %s", Storage.Data()); AliCDBManager* cdb = AliCDBManager::Instance(); AliCDBStorage* storage = cdb->GetStorage(Storage.Data()); if(!storage){ Error(macroname,"Unable to open storage %s\n",Storage.Data()); return; } AliCDBMetaData *pMeta= new AliCDBMetaData(); pMeta->SetResponsible("HMPID Expert"); pMeta->SetComment("Residual alignment objects for HMPID produced with sigmaTrans=1mm and sigmaRot=1mrad"); pMeta->SetAliRootVersion(gSystem->Getenv("ARVERSION")); AliCDBId id("HMPID/Align/Data",0,AliCDBRunRange::Infinity()); storage->Put(pCA,id,pMeta); } pCA->Delete(); }