[ROOT] Problems with the size of the PAW ntuples

From: Manuel Fernandez Ordoņez (manuelf@usc.es)
Date: Wed Oct 16 2002 - 16:44:27 MEST


	Greetings:

	We are having some troubles converting PAW ntuples to ROOT files with
the h2root command. When the hbook file is small no problem appears, but
when the file is large (more than 6Mb, aproximately) this message
appears:

 ***** ERROR in HRBUFR : Not enough space in memory : ID=       7
 ***** ERROR in HRBUFR : Not enough space in memory : ID=       7
 ***** ERROR in HRBUFR : Not enough space in memory : ID=       7

  We already know that h2root command has the following options:

h2root file.hbook  file.root [compress] [tolower] [lrecl] [bufsize]
      if file.root is not given  it will be = file.root
      compress = 1 by default (use 0 for no compression)
      tolower  = 1 by default (use 0 to keep case of column names)
      lrecl =0 by default (must be specified if >8092)
      bufsize = 8000 by default (branch buffer size)

 and we tried with the option BUFSIZE, but it didnt work.

  If anybody could help us it would be really nice.

	Greetings from Spain.

-- 
*********************************************************
*							*
*	Manuel Fernandez Ordonez			*	
*							*	
*	Experimental Group of Nuclei & Particles (GENP)	*
*	Particle Physics Department			*
*	Campus Sur					*	
*	University of Santiago de Compostela		*
*	15782 Santiago de Compostela			*
*	SPAIN						*
*							*	
*	manuelf@usc.es					*
*							*
*	Tlf: (0034) 981563100 - Ext:14000		*
*	Fax: (0034) 981521091				*	
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