Re: [ROOT] calculations in root

From: Rene Brun (Rene.Brun@cern.ch)
Date: Fri Mar 21 2003 - 18:11:35 MET


Hi Dan,

Which version of ROOT are you using? on which system?

Could you send me a script showing the problem?

Rene Brun

On Fri, 21 Mar 2003, 
Dan Holmes wrote:

> Hello,
> 
> I am using some macros which involve computing floats/doubles in arrays 
> from within root, i  seem to have the problem that when the numbers i am 
> using become too big  (order 10^12), i my variables are replaced by : 
> -2147483648.
> 
> ..10^12 seems a low upper limit for a c++ type float? ..any ideas as to 
> what i can do/am doing wrong??
> 
> cheers,
> 
> Dan.
> 
>  
> 
> 



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