Re: [ROOT] How to define a 'timeline' histogram?

From: Fabrizio Pierella (Fabrizio.Pierella@cern.ch)
Date: Tue Jul 16 2002 - 17:12:31 MEST


 Hi,

see in $ROOTSYS/tutorials e.g.

hsimple.C
hksimple.C
hsum.C
hsumTimer.C

Regards,
                                    Fabrizio

+=======================================================+ 
||  Fabrizio Pierella                                  ||        
||  E-mail: Fabrizio.Pierella@cern.ch                  ||        
||          pierella@bo.infn.it                        ||        
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On Tue, 16 Jul 2002, Dario Menasce wrote:

> Dear Rooters,
>     I need to monitor a few quantities continuosly over time, and therefore
> I would like to have the possibility of displaying a histogram that 
> periodically
> updates both it's content AND it's ordinate values (min and max).
> It should progress over time with user-definable parameters, such as
> frequency of update, past history depth and the possibility, driven by 
> means of
> a scrollbar to move along hidden parts of the histogram.
> 
> Does such a tool already exist or should I consider writing one on my-own?
> 
>                                                     Thanks, Dario Menasce
> 
> 



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