RF: changed internal_links to degree_within_community for clarity

Author: CindeeM

brainx/tests/test_weighted_modularity.py

@@ -120,9 +120,9 @@ def test_degree_by_community(self):
         part_2comm = wm.WeightedPartition(self.graph, self.communities)
         self.assertEqual(part_2comm == degw, False)
 
-    def test_internal_links(self):
+    def test_degree_within_community(self):
         part = wm.WeightedPartition(self.graph) # one comm per node
-        weights = part.internal_links()
+        weights = part.degree_within_community()
         ## this inlcudes self links so
         self.assertEqual(weights[0], 1.0)
 

brainx/weighted_modularity.py

@@ -131,9 +131,9 @@ def degree_by_community(self):
             weights[node_comm] += weight
         return weights
 
-    def internal_links(self):
-        """ sum of weighted links strictly inside each community
-        includes self loops"""
+    def degree_within_community(self):
+        """ sum of weighted edges strictly inside each community
+        including self loops"""
         comm = self.communities
         weights = [0] * len(comm)
         comm = self.communities
@@ -176,7 +176,7 @@ def modularity(self):
             raise TypeError('only valid on non directed graphs')
 
         m2 = self.total_edge_weight
-        internal_connect = np.array(self.internal_links())
+        internal_connect = np.array(self.degree_within_community())
         total = np.array(self.degree_by_community())
         return np.sum(internal_connect/m2 - (total/(2*m2))**2)