Addressed PR comments by @daniel-j-h and @oxidase

2017-03-01 20:17:34 +00:00
parent a901bda41e
commit 3f485ac09b
13 changed files with 24 additions and 82 deletions
@@ -145,6 +145,12 @@ class BinaryHeap
        return inserted_nodes[index].weight;
    }

+    const Weight &GetKey(NodeID node) const
+    {
+        const Key index = node_index.peek_index(node);
+        return inserted_nodes[index].weight;
+    }
+
    bool WasRemoved(const NodeID node) const
    {
        BOOST_ASSERT(WasInserted(node));