[ROOT] detector mapping in root

From: Jacek M. Holeczek (holeczek@us.edu.pl)
Date: Sat Jun 23 2001 - 03:35:12 MEST 

Hi,
Assume one has a set of numbers (describing the wire mapping) in form :
	BoardID ModuleID ChannelID WireNumber WireType
	...
	  34      12       0         121         4
	  34      12       1         126         1
	...
	  55      15       7         121         4
	  55      37       288       5878        2
	...
Now I would like to have functions like :
	GetWireID(BoardID,ModuleID,ChannelID)
	GetBoardID(WireNumber,WireType)
The canonical approach would be to create a "database", feed it with this
table, and then make queries. But ... I would like to do this without any
database connection. Just "pure" root.
I can't seem to have any good idea how to do this (mapping in both
directions between "electronic" channels and detector wires).
Any help appreciated.
Thanks in advance,
Jacek.

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