First at all - thank you for help on my previous mail.
I have Q's about splitting complicated objects to different branches.
Let me consider the example :
'track is a collection of hits' ==>
class Track : public TList { /* summary info */ }
All "hits" are contained in one TClonesArray and
"list part of track" - just a pointers to individual hits.
Also 'track' has 'summary info' as data fields
Q1: how to split :
'hits' --> file1 (trivial)
'list part of track' --> file2 ????
'summary info' --> file3 ?
The second question - 'how to use tape archive ?'
We have a some simple implementation of tape archive (perl scripts +
mSQL DB) and Q. about 'interfacing' root and existing software.
How to ask 'gSystem' to notify me about 'un-existing file' exceptions ?
Are there other tips that I need to know ?
Or other simple solution (or examples !) exists ???
What is the 'best way' in that case ?
Thanks in advance!
Nikolay Root
BINP, Novosibirsk
email : nroot@inp.nsk.su