void AliPHOSJetFinder::FindJetsFromDigits(const TClonesArray * digits, TObjArray * jets){
//Find jets in the case witht detector at the level of digits.
if(digits->GetEntries()==0){
void AliPHOSJetFinder::FindJetsFromDigits(const TClonesArray * digits, TObjArray * jets){
//Find jets in the case witht detector at the level of digits.
if(digits->GetEntries()==0){