From 596aaa2ce394f7097cec545f72a4da838f0f58ef Mon Sep 17 00:00:00 2001
From: Daniel Schwalbe-Koda <dskoda@mit.edu>
Date: Fri, 31 Jul 2020 11:00:46 -0400
Subject: [PATCH] step=True leads to rejection of bad fitness

---
 moldocker/fitness/threshold.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/moldocker/fitness/threshold.py b/moldocker/fitness/threshold.py
index dc0b8b8..5d85f23 100644
--- a/moldocker/fitness/threshold.py
+++ b/moldocker/fitness/threshold.py
@@ -62,7 +62,7 @@ def get_distances(self, complex):
 
     def normalize(self, value):
         if self.step:
-            return 0 if value > 0 else -1
+            return 0 if value > 0 else -np.inf
         return value