writing big file

From: Sean Kelly (kelly@charm.physics.ucla.edu)
Date: Wed Feb 10 1999 - 22:26:53 MET 

	
Hi Rooters,

I want to write a large ROOT file consisting of a number of Event
objects stored in a super branch of a TTree object.  If I make a single
call to hfile->Write() outside the event loop I run out of memmory.  My
question, how do I flush the output buffers every 1000 events or so ?

thanks

Sean Kelly

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