[G8b_run] g8b question

[Eugene Pasyuk]

Can you look at other banks: PART/TBID, GPID for these events?
also SCRC, STR, SCPB, STPB

-Eugene



On 7/20/2011 12:21 AM, Brian Vernarsky wrote:
> Eugene,
>
> I know, it makes no sense, which is what leads me to believe that it
> might be an error...I'm hoping.  As a reference point I have been able
> to find a number of events in a particular BOS file that is available
> on the cache disk.  The file is
> /cache/mss/clas/g8b/production/Pass1/v1/BOS/cooked_048089.A13.B00
> (chosen simply because it was available).  There are a 34 "bad" events
> in this file.  Below I have included one particular event with as much
> information as I can muster about it, you can see that an MVRT vertex
> is found, momentum is found for all particles.  Each new particle
> begins with the Particle ID.  Perhaps the most important line for each
> of the particles is the 4th one which contains the SC status, paddle
> id, etc.  There are two values for some of the variables, those are
> just calculated in two different ways.  This particular event is
> 9385225.
>
> Charged(3):
>     MVRT vertex: (0.709342,-0.0453113,-12.4996) Vtimes: (1): 3.10515 (2): 3.10516
>     Particle IDs: SEB: 14 PART (1): 14 PART(2): 14
>       Q: 1 P: (0.193137,-0.510105,0.981207) Sector: 6
>       Vertex: (-0.447834,-0.258554,-13.2271) ST: time: 0 vtime: 0
>       SC: status: 0,0 paddle id: 0,0 edep: 0,0 path: 0,0 time: 0,0 chi2: 0
>       EVNT flags: status: 2 DC: 3 CC: 0 SC: 0 EC: 2 LC: 0 ST: 3
>     Particle IDs: SEB: 9 PART (1): 9 PART(2): 9
>       Q: -1 P: (-0.386338,0.151609,0.290332) Sector: 4
>       Vertex: (-1.98492e-06,-0.782951,-11.8707) ST: time: 3.279 vtime: 2.82
>       SC: status: 33,2 paddle id: 22,22 edep: 12.6,12.6 path:
> 557.06,557.06 time:22.101,22.101 chi2: 1.9
>       EVNT flags: status: 3 DC: 2 CC: 0 SC: 1 EC: 1 LC: 0 ST: 2
>     Particle IDs: SEB: 0 PART (1): 8 PART(2): 8
>       Q: 1 P: (0.137921,0.133909,0.177599) Sector: 2
>       Vertex: (-0.0280066,0.0161696,-12.8483) ST: time: 0 vtime: 0
>       SC: status: 0,0 paddle id: 0,0 edep: 0,0 path: 0,0 time: 0,0 chi2: 0
>       EVNT flags: status: -2 DC: 1 CC: 0 SC: 0 EC: 0 LC: 0 ST: 1
>
> I can give more info if needed.  (Note: this is not sent to the g8
> list as I'm not a member of it yet).
>
> Cheers,
>
> Brian