Hi rooters,
I am have a problem to fill some branches of my tree.
In some parts of my code i need to fill the branches only one time per event (like number of tracks) and other parts I need to fill more than one time (like the energy of a colorimeter tower).
I tryed (just a piece of code):
for(CaloTowerCollection::const_iterator itCalTo = calto->begin(); itCalTo != calto->end(); ++itCalTo) {
CaloTowersTotalEnergy += itCalTo->energy();
CaloTowersTotalEt += itCalTo->et();
CaloTower_Phi = itCalTo->phi();
CaloTower_E = itCalTo->energy();
CaloTower_Et = itCalTo->et();
CaloTower_Eta = itCalTo->eta();
}
Zmumu->Fill(); // Zmumu is the name of my TTree
This code filled right the variables that depends of a previously computation, like total CaloTowersTotalEnergy, but filled wrong for the others.
How to fill correctly my tree in this situation?
Cheers,
Marco