[Halld-cal] nan in bcal shower reconstruction

[Beni Zihlmann]

its Hao rest file.

  /w/halld-scifs17exp/haoli/MC_simulation/lambantilamb/mech1/verG1/dana_rest/lamlambarG1_0001_rest.hddm


On 10/18/2018 10:41 AM, Sean Dobbs wrote:
> Hi Beni,
>
> Just to check, this is in Hao's MC REST files, or REST files made from 
> raw data?
>
> Cheers,
> Sean
>
> On Thu, Oct 18, 2018 at 10:39 AM Beni Zihlmann <zihlmann at jlab.org 
> <mailto:zihlmann at jlab.org>> wrote:
>
>     For lack of a better target I send this to the calo group.
>     Following Matts suggestion to look at the rest file data ruing
>     hddm-xml viewer I find reconstructed bcal showers
>     with "nan" values in them.
>     see the attached file bcalnan.txt
>     while they all have a value for the energy they have nan for time
>     and x,y,z positions!
>     also the width parameters are nan and some of the bcalMatchParams
>     are nan too!
>
>     They all seem to be low energy showers.
>
>     cheers,
>     Beni
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