3.10/01 - TTree::MakeSelector

My old analysis classes don’t work anymore, I see that TTree::MakeSelector
now creates a class skeleton with a different structure, Process instead of ProcessCut and ProcessFill, and two new methods, SlaveBegin and SlaveTerminate.
I think you might need to update the html doc…(it’s not explained what is happening - I haven’t found any explanation in the development notes either).


Could you clarify this point asap?
The new version must be able to process your old selectors. It is backward compatible.
If you write a new selector with MakeSelector, you should see new
functions. You can leave these functions
empty if you like.
The new functions are necessary for PROOF
to differentiate what has to be done in the initialisation and termination phases
on the slaves and client side respectively.