Added comment to new exported function rtree.Size

oakmound · Mar 23, 2019 · ef2afe5 · ef2afe5
1 parent 5622f7a
commit ef2afe5
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/collision/rtree.go b/collision/rtree.go
@@ -22,6 +22,7 @@ type Rtree struct {
 	height      int
 }
 
+// Size returns the rtree's size
 func (tree *Rtree) Size() int {
 	return tree.size
 }