Re: [ROOT] TH1 : X coordinate -> BinContent ?

From: Marek Kowalski (Marek.Kowalski@cern.ch)
Date: Thu Sep 25 2003 - 13:10:24 MEST 

Hi Julien,
You can use the "FindBin" method which returns the bin number for a given X, 
and then "GetBinContent"
So the calling sequence will be:

hist->GetBinContent(hist->FindBin(x));

Cheers, Marek.


On Thursday 25 September 2003 11:16, Julien Bolmont wrote:
> Hello rooters !
>
> I use ROOT 3.04.02.
>
> Is there any solution to get the bin content directly with the X
> coordinate ?
>
> One possible solution is:
> - With the X coordinate, find the number of the corresponding bin (with a
> loop, which is time consuming !)
> - Get the bin content with GetBinContent(number_of_the_bin).
>
> Is there any better solution ?
>
> Thanks a lot.
> Julien

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