add a bunch of SNO data quality cuts

This commit adds the following data quality cuts used in SNOMAN:

- neck
- qvnhit
- crate isotropy
- junk

Still need to test these.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/dc.h b/src/dc.h
index 503fb25..9df82c8 100644
--- a/src/dc.h
+++ b/src/dc.h
@@ -18,7 +18,15 @@
 #define DC_H
 
 #include "event.h"
+#include "zebra.h"
 
+/* QvNHIT ratio threshold. */
+#define QRATIO_THRESHOLD 0.25
+
+int junk_cut(zebraFile *f, zebraBank *bmast, zebraBank *bev);
+int crate_isotropy(event *ev);
+int qvnhit(event *ev);
+int is_neck_event(event *ev);
 int is_flasher(event *ev);
 
 #endif