Re: reconstructed variables

From: Marc Escalier <escalier_at_lal.in2p3.fr>
Date: Wed, 22 Sep 2010 22:36:04 +0200

Hi,

maybe the ".." is not standard ?

why don't you use "." ?

---

On Wed, 22 Sep 2010, Michelle Mesquita Medeiros wrote:

> Hello ROOTers,
>
> I am trying to create a new file containing  variables from a file I already have. I'm putting in this new file
> only the variables I need and I'm trying to put some reconstructed variables too. My script (attached) executes
> and the original variables are OK, but when I look into those reconstructed variables, they aren't filled, that
> means it returns zero for all of them, although they have 1000 entries. I think that the expressions for those
> variables aren't being read. Anybody know what am I doing wrong?
>
> I also tried
> "for (Int_t i = 0; i<nentries; i++) {
>    T.GetEntry(i);"
>
> instead of using SetAlias. But when I do this, the scripts does not execute completely because it doesn't
> recognize the variables I already have in the expression of the reconstructed variables. For example
> "particle..Px".
>
> Thank you,
>
> Michelle.
>
>  
>
Received on Wed Sep 22 2010 - 22:36:09 CEST