dd919a184eed24110f134dec8b56b61f034d23a0
kate
  Mon Jun 10 18:26:45 2019 -0700
Finish initial implementation of multi-region link on interact track details. refs #22422

diff --git src/hg/inc/interact.h src/hg/inc/interact.h
index aacbf61..5551746 100644
--- src/hg/inc/interact.h
+++ src/hg/inc/interact.h
@@ -115,17 +115,20 @@
 char *interactOtherChrom(struct interact *inter);
 /* Get other chromosome from an interaaction. Return NULL if same chromosome */
 
 int interactRegionCenter(int start, int end);
 /* Return genomic location of center of region */
 
 void interactRegionCenters(struct interact *inter, int *sourceCenter, int *targetCenter);
 /* Return genomic position of endpoint centers */
 
 int interactRegionDistance(struct interact *inter);
 /* Return distance between region midpoints. Return -1 for other chromosome */
 
 int interactDistanceCmp(const void *va, const void *vb);
 /* Compare based on distance between region midpoints */
 
+boolean interactEndsOverlap(struct interact *inter);
+/* Determine if there is any overlap of interact endpoints */
+
 #endif /* INTERACT_H */