From 160e75e696452ac61e651664ac56d16ce1c9c4b6 Mon Sep 17 00:00:00 2001
From: Christoph Helma <helma@in-silico.ch>
Date: Thu, 13 Oct 2016 19:17:03 +0200
Subject: model tests separated and cleaned

---
 lib/similarity.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/similarity.rb')

diff --git a/lib/similarity.rb b/lib/similarity.rb
index 328d42a..772e812 100644
--- a/lib/similarity.rb
+++ b/lib/similarity.rb
@@ -32,6 +32,7 @@ module OpenTox
 
       def self.weighted_cosine scaled_properties # [a,b,weights]
         a,b,w = remove_nils scaled_properties
+        return cosine(scaled_properties) if w.uniq.size == 1
         dot_product = 0
         magnitude_a = 0
         magnitude_b = 0
-- 
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