Re: chain of chains?

Rene Brun (Rene.Brun@cern.ch)
Wed, 21 Apr 1999 07:13:48 +0000

Hi Valeri,
You are right. Chains of chains are still missing. On my todo list.

Rene Brun

Tioukov Valeri wrote:
>
> Hi rooters,
>
> Are there a simple way in root to make the chain of chains like it's done
> in PAW? I suspect - not.
>
> This possibility is very convinient if one has a lot of files to process.
> It's should be simple to add to TChain member function Add(TChain *)
>
> Something like:
>
> TChain chain1(
> chain1.Add(
> chain1.Add(
> chain1.Add(
> ....
> TChain chain2(
> chain2.Add(
> chain2.Add(
> chain2.Add(
> ....
> TChain chainAll(
> chainAll.Add(chain1)
> chainAll.Add(chain2)
>
> What do you think about?
>
> Best regards
> Valeri