[Halld-cal] nan in bcal shower reconstruction

[Sean Dobbs]

That’s great, it would be good if he could remake his simulations with the ver03 software.
On Fri, Oct 19, 2018 at 12:35 PM Beni Zihlmann <zihlmann at jlab.org<mailto:zihlmann at jlab.org>> wrote:
That makes sense, because I do not see and nan related issues with bcal data in the latest production version3

cheers,
Beni


On 10/19/18 12:00 PM, William McGinley wrote:
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=DwIGaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=VNruI5B3_Ie9AiOp0_GgpPscd-lfGLx1DNIPlMbQfwQ&m=uSmy4RzFTDwFT93lz9WfqpsuG7JAfCgBdORJ6T5QHvE&s=vblmkGZMSB3s-rkE0gAPHLr-FzWAXRQR9e-I0XXbSio&e= <https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_JeffersonLab_sim-2Drecon_pull_1186&d=DwMFaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=o4lft6oWsUt3fPjSD1CFMTzi5N-H01oqTJ5vLjRalTE&m=QtDP2idJe8vHN5QI-FSI9ckl1JtBrBAHVawzobDU_Wc&s=qzmyzsD1TSkD5qTQNRNYShQukXUoh_GnAC6IcRtIwkI&e=>.

Will

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