3 files changed, 9 insertions, 23 deletions
diff --git a/src/event.h b/src/event.h
index 4776527..88fcbe1 100644
--- a/src/event.h
+++ b/src/event.h
@@ -75,8 +75,10 @@ typedef struct event {
     int run;
     /* Global trigger time in ns. */
     double trigger_time;
-    /* Number of hit PMTs without flags. */
+    /* Number of normal hit PMTs. */
     int nhit;
+    /* Number of normal hit PMTs without flags. */
+    int nhit_cal;
     /* Global trigger ID. */
     uint32_t gtid;
     /* Trigger word. See trigger_mask_bits.inc. */
diff --git a/src/zdab_utils.c b/src/zdab_utils.c
index c4b04ea..cf1a01c 100644
--- a/src/zdab_utils.c
+++ b/src/zdab_utils.c
@@ -49,25 +49,6 @@ static double TAC_OFFSET = 300.0;
  * a plot of QHS vs QLX. */
 static double QLX_TO_QHS = 12.0;
 
-size_t get_nhit(event *ev)
-{
-    /* Returns the number of PMT hits in event `ev`.
-     *
-     * Note: Only hits on normal PMTs which aren't flagged are counted. */
-    size_t i, nhit;
-
-    nhit = 0;
-    for (i = 0; i < MAX_PMTS; i++) {
-        if (ev->pmt_hits[i].flags || pmts[i].pmt_type != PMT_NORMAL) continue;
-
-        if (!ev->pmt_hits[i].hit) continue;
-
-        nhit++;
-    }
-
-    return nhit;
-}
-
 /* Returns 1 if the EV is produced by MC, otherwise zero.
  *
  *     Data type = 10*(1=real, 2=MC)
@@ -128,6 +109,8 @@ int get_event(zebraFile *f, event *ev, zebraBank *bev)
     ev->dte = ev_bank.dte;
     ev->hmsc = ev_bank.hmsc;
 
+    ev->nhit = 0;
+    ev->nhit_cal = 0;
     for (i = 0; i < LEN(pmt_links); i++) {
         if (bev->links[pmt_links[i]-1] == 0) continue;
 
@@ -349,6 +332,10 @@ int get_event(zebraFile *f, event *ev, zebraBank *bev)
                 warned[id] = 1;
             }
 
+            ev->nhit += 1;
+
+            if (!ev->pmt_hits[id].flags) ev->nhit_cal += 1;
+
             if (!b.next) break;
 
             rv = zebra_get_bank(f,&b,b.next);
@@ -360,8 +347,6 @@ int get_event(zebraFile *f, event *ev, zebraBank *bev)
         }
     }
 
-    ev->nhit = get_nhit(ev);
-
     return 0;
 }
 
diff --git a/src/zdab_utils.h b/src/zdab_utils.h
index 043e185..ce3661c 100644
--- a/src/zdab_utils.h
+++ b/src/zdab_utils.h
@@ -676,7 +676,6 @@ void unpack_mctk(uint32_t *data, MCTKBank *b);
 void unpack_ev(uint32_t *data, EVBank *b);
 void unpack_pmt(uint32_t *data, PMTBank *b);
 
-size_t get_nhit(event *ev);
 int get_event(zebraFile *f, event *ev, zebraBank *bev);
 int isOrphan(aPmtEventRecord *pmtRecord);
 void swap_int32(int32_t *val_pt, int count);