Hi,
Try this
fun->GetHistogram()->GetMaximum();
and
fun->GetHistogram()->GetMinimum();
GetHistogram() member function returns pointer to
TH1 object.
Surik
On Mon, 4 Nov 2002, Alexander Dietz wrote:
> Hello Rooters
>
> suppose I define a function like
>
> TF1* fun=new TF1("fun","[0] + [1]*x + [2]*x*x",0,1000);
>
> with three parameters that are given later from input (e.g. a file).
> So how can I get the minimum and the maximum value (or position) of this
> function within its defined range (here: 0 to 1000) ?
>
>
> Cheers
>
> Alexander Dietz
>
> -----------------------------------
> Alexander Dietz
> Max Planck Institut fuer Kernphysik
> Saupfercheckweg 1
> Postfach 10 39 80
> D-69029 Heidelberg
>
> Phone: +49-6221-516-259
>
>
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