Re: HRNDM

From: Rene Brun (Rene.Brun@cern.ch)
Date: Wed Jun 10 1998 - 16:57:17 MEST


GENTIT wrote:
> 
>   It seams that there is no equivalent in root of the hbook function
> HRNDM. Am I wrong ?
> 
> Francois-Xavier Gentit
> CEA DAPNIA/SPP
> tel 01 69 08 30 38

Yes, there is an equivalent and much better.
If you look in the TH1 class, you will see two functions:
            void    FillRandom(char *fname, Int_t ntimes=5000);
            void    FillRandom(TH1 *h, Int_t ntimes=5000);

The first function fills an histogram following a distribution
in a TF1 function with name fname.
The second function fills an histogram following the distribution
of another histogram h.

See the doc of TH1 for more details

Rene Brun



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