Extracted CalculateSimilarityScore method.

robertgreiner · Nov 9, 2011 · d379f94 · d379f94
1 parent b3b1061
commit d379f94
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/Recommender/RankReviewers.cs b/Recommender/RankReviewers.cs
@@ -18,9 +18,13 @@ public RankReviewers(Reviewer currentUser, List<Reviewer> reviewers)
 
         public IOrderedEnumerable<KeyValuePair<Reviewer, double>> Rank()
         {
-            var scores = Reviewers.ToDictionary(r => r, r => new PearsonCorrelation(CurrentUser, r).Score());
-
+            var scores = Reviewers.ToDictionary(r => r, CalculateSimilarityScore);
             return scores.OrderByDescending(key => key.Value);
         }
+
+        private double CalculateSimilarityScore(Reviewer reviewer)
+        {
+            return new PearsonCorrelation(CurrentUser, reviewer).Score();
+        }
     }
 }