[Halld-cal] nan in bcal shower reconstruction

[William McGinley]

Hi Beni,

I talked to Hao and he said he produced those REST files using a sim-recon
version from some time in June, before a PR on July 27th that should
correct this issue https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_JeffersonLab_sim-2Drecon_pull_1186&d=DwIBaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=VNruI5B3_Ie9AiOp0_GgpPscd-lfGLx1DNIPlMbQfwQ&m=8wHY36fnL2Y0OFiyxtkAJYSxpWHfN6pIyId9x439SAE&s=P-b1XkhNjnt1vjdgmMw473xX5xNaSUc_EOiAMBq-LA8&e= .

Will

On Thu, Oct 18, 2018 at 10:55 AM Beni Zihlmann <zihlmann at jlab.org> wrote:

> 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> 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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