Hi Yannick,
TProfile derives from TH1D. However, TProfile::Rebin is not
implemented. TH1::Rebin cannot be used directly because
a TProfile has additional data structures that must also be rebinned.
I will implement TProfile::Rebin
Rene Brun
On Mon, 10 Jul 2000, Patois Yannick wrote:
> Hi,
>
> The TProfile histo is derivated from TH1D and so TH1.
>
> But when I try to rebin it, I get :
>
> root [19] test_prof
> (const class TProfile*)0x88ae0e0
> root [20] test_prof->Rebin()
> Error in <TProfile::Rebin>: Operation valid on 1-D histograms only
> (class TH1*)0x0
>
> Is is a normal behavior ? Should it works ?
> I use root 2.25/00 on linux i686.
>
> Well, got that line in the code :
>
> if (fDimension > 1 || InheritsFrom("TProfile")) {
> Error("Rebin", "Operation valid on 1-D histograms only");
>
> (in the TH1::Rebin method)
>
> But I dont see what prevent a TProfile to be rebined the same way as any
> 1D histo... Did I miss something ?
>
> Yannick
>
> --
> _/ Yannick Patois _________________ Address (home) __________________
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