1 files changed, 12 insertions, 0 deletions
diff --git a/src/dc.h b/src/dc.h
index 9df82c8..89a7670 100644
--- a/src/dc.h
+++ b/src/dc.h
@@ -20,9 +20,21 @@
 #include "event.h"
 #include "zebra.h"
 
+/* Minimum number of normal PMTs which must be hit to be tagged as an incoming
+ * muon. */
+#define MUON_MIN_NHIT 150
+/* Minimum number of OWL PMTs which must be hit to be tagged as an incoming
+ * muon. */
+#define MUON_MIN_OWL_NHIT 5
+/* Minimum value for the maximum OWL QHS value. */
+#define MUON_OWL_QHS 20.0
+/* Percentile of PSUP PMT times to define early OWL hits. */
+#define MUON_OWL_TIME_PERCENTILE 0.1
+
 /* QvNHIT ratio threshold. */
 #define QRATIO_THRESHOLD 0.25
 
+int is_muon(event *ev);
 int junk_cut(zebraFile *f, zebraBank *bmast, zebraBank *bev);
 int crate_isotropy(event *ev);
 int qvnhit(event *ev);