update flasher cut to use pt1 instead of ept

Small update to the flasher cut to use the non-walk corrected time instead of
just the ECA calibrated time.

Also added some comments to the variables in the event structure.

1 files changed, 17 insertions, 0 deletions

diff --git a/src/event.h b/src/event.h
index 70b8898..7c7f990 100644
--- a/src/event.h
+++ b/src/event.h
@@ -28,20 +28,37 @@
 /* Struct to hold all data from a single event used for fitting. */
 
 typedef struct pmt_hit {
+    /* Set to 1 if the PMT was hit. */
     int hit;
+    /* ECA calibrated time (ns). */
     float ept;
+    /* Time in nano-secs relative to event T0 (ns). */
     float t;
+    /* ECA calibrated QHL (pedestal subtracted). */
     float ehl;
+    /* ECA calibrated QHL (pedestal subtracted). */
     float ehs;
+    /* ECA calibrated QLX (pedestal subtracted). */
     float elx;
+    /* Integrated charge. */
     float qhl;
+    /* Short-time integrated charge. */
     float qhs;
+    /* Low-gain integrated charge. */
     float qlx;
+    /* Uncalibrated high-gain, long integration charge. */
     uint16_t qihl;
+    /* Uncalibrated high-gain, short integration charge. */
     uint16_t qihs;
+    /* Uncalibrated low-gain, long integration charge. */
     uint16_t qilx;
+    /* Bitmask used to disqualify hits from the likelihood calculation. See the
+     * PMT_FLAG_* bitmasks above. */
     int flags;
+    /* Set of 1-bit PMT flags. See the KPF_* bitmasks in zdab_utils.h. */
     int pf;
+    /* Non-walk corrected PMT time. */
+    float pt1;
 } pmt_hit;
 
 typedef struct event {