Bool_t ChangeRunRange(const char* objectPath,
int run1=0, int run2=AliCDBRunRange::Infinity(),
const char* inputOCDB="alien://folder=/alice/data/2013/OCDB",
const char* outputOCDB="alien://folder=/alice/cern.ch/user/l/laphecet/OCDB2013")
{
AliCDBManager* man = AliCDBManager::Instance();
man->SetDefaultStorage(inputOCDB);
AliCDBEntry* e = man->Get(objectPath,AliCDBRunRange::Infinity());
if (!e)
{
cout << Form("ERROR : could not get %s from %s",objectPath,inputOCDB) << endl;
return kFALSE;
}
e->GetId().SetRunRange(run1,run2);
AliCDBMetaData* md = e->GetMetaData();
md->SetResponsible("L. Aphecetche and P. Pillot"); // to insure we have no $Id$ in the metadata fields (see https://savannah.cern.ch/bugs/?95527)
man->SetDefaultStorage(outputOCDB);
return man->Put(e->GetObject(),e->GetId(),e->GetMetaData());
}
void makeDecalibCDB(Int_t firstRun, Int_t lastRun, Float_t decalib = 0.065)
{
//Generates a random decalibration factors O(1)
//to be applied in the anchor run simulations with raw:// .
//If decalib<0, no decalibration generated, all factors=1.
//Run range is [firstRun,lastRun] and gaussian sigma = decalib.
//Author: Boris Polishchuk.
AliCDBManager::Instance()->SetDefaultStorage("raw://");
AliCDBManager::Instance()->SetRun(firstRun);
TString emcPath("PHOS/Calib/EmcGainPedestals");
AliCDBEntry* entryEmc = AliCDBManager::Instance()->Get(emcPath.Data(),-1);
AliPHOSEmcCalibData* clb=0;
if(entryEmc) clb = (AliPHOSEmcCalibData*)entryEmc->GetObject();
else { printf("CDB entry not found. Exit.\n"); return; }
if(!clb) { printf("Calibration parameters for PHOS EMC not found.\n"); return; }
printf("\t\tEMC calibration object found: FirstRun=%d LastRun=%d Version=%d SubVersion=%d\n",
entryEmc->GetId().GetFirstRun(), entryEmc->GetId().GetLastRun(),
entryEmc->GetId().GetVersion(),entryEmc->GetId().GetSubVersion());
TRandom rn;
rn.SetSeed(0); //the seed is set to the current machine clock
Float_t adcChannelEmc;
for(Int_t module=1; module<6; module++) {
for(Int_t column=1; column<57; column++) {
for(Int_t row=1; row<65; row++) {
if(decalib<0.) adcChannelEmc = 1.;
else
adcChannelEmc =rn.Gaus(1.,decalib);
clb->SetADCchannelEmcDecalib(module,column,row,adcChannelEmc);
}
}
}
AliCDBManager::Instance()->SetDefaultStorage("local://./");
AliCDBStorage* storage = AliCDBManager::Instance()->GetDefaultStorage();
AliCDBMetaData *md = new AliCDBMetaData();
AliCDBId id(emcPath.Data(),firstRun,lastRun);
storage->Put(clb,id, md);
}
