Re: How to convert HBOOK to ROOT

From: Damir Buskulic (buskulic@lapp.in2p3.fr)
Date: Fri May 23 1997 - 15:17:33 MEST


Hi,
I think that the problem lies in the fact that, when converting names 
from HBOOK, h2root converts capital letters to small ones (except the 
first ?). In one of my ntuples, I saw rikD converted to rikd and it 
worked after I used this one.

A related question. Why is the interpreter doing a seg violation when you 
misspell a variable ? When that happens, I have to quit root and relaunch 
it. Is there a more convenient way ? obviously, when it seg faults, it's 
already too late so Is it a bug ?

Cheers

Damir

=====================================================================
| Damir Buskulic                  | Universite de Savoie/LAPP       |
|                                 | Chemin de Bellevue, B.P. 110    |
| Tel : +33 (0)450091600          | F-74941 Annecy-le-Vieux Cedex   |
| e-mail: buskulic@lapp.in2p3.fr  | FRANCE                          |
=====================================================================
mailto:buskulic@lapp.in2p3.fr

On Fri, 23 May 1997, Otto Schaile wrote:

> Dear roots,
> I tried the above HOWTO, (I can view the ntuple 5000 with rows:
> RUN, EVENT,E_ECAL etc correctly with paw,
> with root I get:
> 
> root [0] TFile f("ntz0mu94.root")
> root [1] f.ls()                  
> TFile**         ntz0mu94.root
>  TFile*         ntz0mu94.root
>   KEY: TTree    h5000;1 EVENT
>   KEY: TH1F     h100;1  EBEAM   
>   KEY: TDirectory       TR;1    TR
> root [2] h100.Draw()             
> Warning in <MakeDefCanvas>: creating a default canvas with name c1
> root [3] h5000.Draw("EVENT");    
> 
> *ERROR 26 : 
>  Unknown name : "EVENT"
> 
> etc...
> I was using 1.01/02 on HPUX this time, on Linux(2.0.30) with 1.00/10 I get
> 
> root [3] h5000.Draw("EVENT");
> mmuzip: discrepancy in source length
> mmuzip: error in header
> 
>  *** Break *** segmentation violation
> 
> What do I wrong?
> 
> Cheers 
> ----------------------------------------------------------------------------
> Otto Schaile                    Sektion Physik der LMU Muenchen
> Phone: (+49 89)289 14070        Am Coulombwall 1, D-85748 Garching, Germany
> FAX:   (+49 89)289 14072        EMail: Otto.Schaile@Physik.Uni-Muenchen.DE
> 
> 



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