Merge pull request #56 from tuxzz/master

chaimleib · web-flow · commit 7fd3e7d37e05 · 2017-12-10T20:57:18.000-08:00
faster interval overlaps
diff --git a/intervaltree/interval.py b/intervaltree/interval.py
@@ -39,12 +39,7 @@ def overlaps(self, begin, end=None):
         :rtype: bool
         """
         if end is not None:
-            return (
-                (begin <= self.begin < end) or
-                (begin < self.end <= end) or
-                (self.begin <= begin < self.end) or
-                (self.begin < end <= self.end)
-            )
+            return begin < self.end and end > self.begin
         try:
             return self.overlaps(begin.begin, begin.end)
         except:
