Re: [ROOT] ZEBRA->ROOT

From: Victor Perevoztchikov (perev@bnl.gov)
Date: Wed May 23 2001 - 19:50:48 MEST


Hi Nick,
it is rather easy to convert ZEBRA structure into C++(ROOT) classes
but to convert it into TTree is hard. 
The same as to convert ZEBRA structure into PAW Ntuples.
Zebra could have much more compicated structure then Ntuples or TTree.

Victor


Nick van Eijndhoven wrote:
> 
> Dear friends,
> I have some DST files containing experimental physics data in ZEBRA format.
> To analyse the stuff I would like to use ROOT. To my opinion the best
> procedure for this is to convert the ZEBRA files into ROOT trees.
> I know how to do this for ntuples, histograms etc... (i.e. h2root)
> but have no idea how to tackle this for plain ZEBRA banks.
> Could one of you tell me the most efficient way to get this done.
> 
>                                                 Thanks in advance,
>                                                      Nick.
> --
> Dr. Nick van Eijndhoven mailto:nick@phys.uu.nl http://www.phys.uu.nl/~nick
> --------------------------------------------------------------------------
> Org.:    Utrecht University/Nikhef, Department of Subatomic Physics
> Address: P.O. Box 80.000, NL-3508 TA Utrecht, The Netherlands
> Phone:   +31-30-2532331(direct) +31-30-2531492(secr.)  Fax: +31-30-2518689
> NIKHEF:  +31-20-5922178(direct) +31-20-5922000(secr.)  Fax: +31-20-5925155
> CERN:    +41-22-7679751(direct) +41-22-7675857(secr.)  Fax: +41-22-7679480
> Offices: Buys Ballot lab. 710 (Utrecht)   N241 (Nikhef)   B23 1-020 (CERN)
> --------------------------------------------------------------------------

-- 
Victor M. Perevoztchikov   perev@bnl.gov  perev@vxcern.cern.ch       
Brookhaven National Laboratory MS 510A PO Box 5000 Upton NY 11973-5000
tel office : 631-344-7894; fax 631-344-4206; home 631-345-2690



This archive was generated by hypermail 2b29 : Tue Jan 01 2002 - 17:50:46 MET