Changes in lemon/bits/traits.h [314:2cc60866a0c9:360:75cf49ce5390] in lemon-1.2

File:

• lemon/bits/traits.h (modified) (2 diffs)

lemon/bits/traits.h

@@ -219 +219 @@
 
   template <typename Graph, typename Enable = void>
+  struct ArcNumTagIndicator {
+    static const bool value = false;
+  };
+
+  template <typename Graph>
+  struct ArcNumTagIndicator<
+    Graph,
+    typename enable_if<typename Graph::ArcNumTag, void>::type
+  > {
+    static const bool value = true;
+  };
+
+  template <typename Graph, typename Enable = void>
   struct EdgeNumTagIndicator {
     static const bool value = false;
@@ -232 +245 @@
 
   template <typename Graph, typename Enable = void>
+  struct FindArcTagIndicator {
+    static const bool value = false;
+  };
+
+  template <typename Graph>
+  struct FindArcTagIndicator<
+    Graph,
+    typename enable_if<typename Graph::FindArcTag, void>::type
+  > {
+    static const bool value = true;
+  };
+
+  template <typename Graph, typename Enable = void>
   struct FindEdgeTagIndicator {
     static const bool value = false;