Simply do:
tree->SetEstimate(Int_t(tree->GetEntries()));
Rene Brun
Yongzhao Zhou wrote:
>
> all,
> I got a problem when I compile a program on HP-UX B.10.20 machine. There
> are some statements, such as
> tree->SetEstimate(GetEntries());
> in my codes. And the compiler always give me a warring:
> KRATES.cxx:16: warning: `double' used for argument 1 of
> `TTree::SetEstimate(int)'
> It could be cause by difference of the date type because the variable
> returned by function GetEntries() is Stat_t type and the variable used in
> function SetEstimate(int) is Int_t type.
> What I should do in my Makefile?
> Please help me.
> Thanks,
> Yongzhao Zhou
>
> ------
> Yongzhao Zhou, KLOE, LNF, INFN, Italy
> Tel:39-06-94032696 Fax:39-06-94032427
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