it might make sense to have an input parameter of
TTree::GetEntry (and also TChain::GetEntry) being of the same
type (Stat_t) as the return type of TTree::GetEntries.
Right now they are different:
virtual Stat_t GetEntries()
virtual Int_t GetEntry(Int_t entry = 0, Int_t getall = 0)
^
so it is not quite clear how one could use the fact that
TTree::GetEntries returns `double'.
best, Pasha
> Rene Brun wrote:
> Dear Selim,
> As you say, "you did not see the point"
> How would you proceed if you have an histogram, a Tree
> or likely a TChain with more than 2 billion entries ?
>
> Because longlong is not yet a portable data type,
> the only way to survive is to do the job with a double.
>
> Rene Brun
>
> On Fri, 17 Dec 1999, Selim Issever wrote:
>
> > Dear concerned,
> >
> > line 70 of my mo.C is:
> > Int_t sNumEntries = sTree->GetEntries();
> >
> > but while compiling I get:
> > mo.C:70: warning: initialization to `int' from `double'
> >
> > It works anyway,.. but does it make sense to give the number of entries back
> > as a double? 1.5 entires?! *shrug* but maybe I just dont see the point,..
> >
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