AHDC::hits Bank Details
Raw Hits
| Item Name | Type | Description |
|---|---|---|
id |
short |
hit id |
layer |
byte |
layer number |
superlayer |
byte |
superlayer number |
wire |
int |
wire number |
doca |
double |
distance od closest approch (mm) is actually the distance from time2distance calibration |
residual |
double |
residual (mm) is distance from time2distance calibration minus the distance of closest approach computed at the Kalman Filter stage |
residual_prefit |
double |
residual pre-fit (mm) |
time |
double |
time (ns) is leadingEdgeTime from AHDC::adc minus t0 from calibration |
trackid |
int |
track id, is -1 if not associated to a Track |