RE: [ROOT] add Time Stamp to a root file

From: Axel Naumann (a.naumann@worldnet.att.net)
Date: Thu May 03 2001 - 20:45:40 MEST


Hi,

you could just write a TDatime to your file and set this object to any date
you want. Have a look at http://root.cern.ch/root/html/TDatime.html for
information on this class.

Cheers, Axel.


> -----Original Message-----
> From: owner-roottalk@pcroot.cern.ch
> [mailto:owner-roottalk@pcroot.cern.ch]On Behalf Of Jayoung Wu
> Sent: Thursday, May 03, 2001 9:03 AM
> To: Rene Brun
> Cc: roottalk@pcroot.cern.ch
> Subject: Re: [ROOT] add Time Stamp to a root file
>
>
> Thanks Rene!
>
> The date and time information seems to be determined automatically by
> system clock. How about the case I want to put any arbitrary information
> to at the beginning of the file?
>
> ---
> Jayoung
>
>
>
>
> On Wed, 2 May 2001, Rene Brun wrote:
>
> > Hi Jayoung,
> > The date and time information is already in the file header (see
> > TDirectory class). However, I see that we have no getters to
> retrieve this
> > information. I will add the getters.
> >
> > Rene
> >
> > On Wed, 2 May 2001, Jayoung Wu wrote:
> >
> > >
> > >  Hi ROOTers,
> > >
> > >  Is there any way I can put a time stamp, say 20010502, on
> the begining
> > >  of my root file, say myfile.root.
> > >
> > >  ---
> > >  Thanks:)
> > >  Jayoung
> > >
> > >
> > >
> > >
> >
> >
>
>



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