fixup center calculation

2019-04-07 16:56:31 -07:00 · 2019-04-07 16:56:31 -07:00 · c524b28fe6
commit c524b28fe6
parent aaf4e6e498
1 changed files with 1 additions and 1 deletions
--- a/gridlock/grid.py
+++ b/gridlock/grid.py
@ -118,7 +118,7 @@ class Grid(object):
        """
        # center is just average of first and last xyz, which is just the average of the
        #  first two and last two exyz
-        centers = [(self.exyz[a][:1] + self.exyz[a][-1:]) / 4.0 for a in range(3)]
+        centers = [(self.exyz[a][:2] + self.exyz[a][-2:]) / 4.0 for a in range(3)]
        return numpy.array(centers, dtype=float)

    @property