Re: Integration Limit

From: Otto Schaile <Otto.Schaile_at_Physik.uni-muenchen.de>
Date: Fri, 02 Sep 2005 11:18:04 +0200


zaldy wrote:
> Hi,
>
> How do you write infinity if we integrate from
> -infinity to infinity in the ff:
>
> TF1 * intg = new ...
> intg->Integral(-infinity, infinity);
> ^^^^^^^^^ ^^^^^^^^
>
> Sorry just miss this thing (:.
>
> Thanks

Hi,
since ROOT does a numerical integration "-inf, +inf" limits dont make sense if you dont have an 2 * inf fast computer. Cheers
Otto

-- 
Dr. Otto Schaile            Department f"ur Physik, LMU M"unchen
Phone: +49 89 289 14070     Am Coulombwall 1, D-85748 Garching, Germany
Mobil: +49 160 1553598
FAX:   +49 89 289 14072     EMail: Otto.Schaile_at_Physik.Uni-Muenchen.DE
Received on Fri Sep 02 2005 - 11:18:14 MEST

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