[Halld-offline] use of flat tree in DSelector

zihlmann zihlmann at jlab.org
Mon Jan 11 10:10:19 EST 2021


just realized that the root input data files have been deleted on me.

On 1/11/21 9:42 AM, zihlmann wrote:
> Try to use a flat tree in a working DSelector code using
> dFlatTreeFileName to set the name
> dFlatTreeInterface->Create_Branch..... to initialize one variable and 
> one array
> dFlatTreeInterface->Fill_Fundamental.... to fill the variables.
>
> now I get the following error when starting up using Proof
>
> Error in <TDSet::Process>: not a correctly initialized TDSet
>
> what do I miss, or do wrong. I do fill only for each event after loop 
> over combo not for each
> combo but that should not matter I hope.
>
> thanks for any advice/insight
> Beni
>
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