Very minor optimization

bd6ec4b4 · peastman · ffc96cc6 · bd6ec4b4
Commit bd6ec4b4 authored May 05, 2015 by peastman
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wrappers/python/simtk/openmm/app/modeller.py wrappers/python/simtk/openmm/app/modeller.py +1 -1

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--- a/wrappers/python/simtk/openmm/app/modeller.py
+++ b/wrappers/python/simtk/openmm/app/modeller.py
@@ -444,7 +444,7 @@ class Modeller(object):
            
            lowerBound = center-box/2
            upperBound = center+box/2
-            distToEdge = [min(min(pos-lowerBound), min(upperBound-pos)) for index, pos in addedWaters]
+            distToEdge = (min(min(pos-lowerBound), min(upperBound-pos)) for index, pos in addedWaters)
            sortedIndex = [i[0] for i in sorted(enumerate(distToEdge), key=lambda x: -x[1])]
            addedWaters = [addedWaters[i] for i in sortedIndex[:numAdded]]