fix(EdgeVertex): missing hashing support (#857)

* fix(EdgeVertex): missing hashing support * Apply prepare changes --------- Co-authored-by: BotellaA <BotellaA@users.noreply.github.com>
Geode-solutions · Oct 16, 2023 · 8aaec61 · 8aaec61
1 parent 05d57b9
commit 8aaec61
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/include/geode/mesh/core/graph.h b/include/geode/mesh/core/graph.h
@@ -175,3 +175,17 @@ namespace geode
         IMPLEMENTATION_MEMBER( impl_ );
     };
 } // namespace geode
+
+namespace std
+{
+    template <>
+    struct hash< geode::EdgeVertex >
+    {
+    public:
+        size_t operator()( const geode::EdgeVertex& edge_vertex ) const
+        {
+            return absl::Hash< geode::index_t >()( edge_vertex.edge_id )
+                   ^ absl::Hash< geode::index_t >()( edge_vertex.vertex_id );
+        }
+    };
+} // namespace std