diff DEPENDENCIES/generic/include/boost/graph/detail/index.hpp @ 16:2665513ce2d3

Add boost headers

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DEPENDENCIES/generic/include/boost/graph/detail/index.hpp	Tue Aug 05 11:11:38 2014 +0100
@@ -0,0 +1,74 @@
+// (C) Copyright 2007-2009 Andrew Sutton
+//
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0 (See accompanying file
+// LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_GRAPH_DETAIL_INDEX_HPP
+#define BOOST_GRAPH_DETAIL_INDEX_HPP
+
+#include <boost/graph/graph_traits.hpp>
+
+// The structures in this module are responsible for selecting and defining
+// types for accessing a builting index map. Note that the selection of these
+// types requires the Graph parameter to model either VertexIndexGraph or
+// EdgeIndexGraph.
+
+namespace boost
+{
+    namespace detail
+    {
+        template <typename Graph>
+        struct vertex_indexer
+        {
+            typedef vertex_index_t index_type;
+            typedef typename property_map<Graph, vertex_index_t>::type map_type;
+            typedef typename property_map<Graph, vertex_index_t>::const_type const_map_type;
+            typedef typename property_traits<map_type>::value_type value_type;
+            typedef typename graph_traits<Graph>::vertex_descriptor key_type;
+
+            static const_map_type index_map(const Graph& g)
+            { return get(vertex_index, g); }
+
+            static map_type index_map(Graph& g)
+            { return get(vertex_index, g); }
+
+            static value_type index(key_type k, const Graph& g)
+            { return get(vertex_index, g, k); }
+        };
+
+        template <typename Graph>
+        struct edge_indexer
+        {
+            typedef edge_index_t index_type;
+            typedef typename property_map<Graph, edge_index_t>::type map_type;
+            typedef typename property_map<Graph, edge_index_t>::const_type const_map_type;
+            typedef typename property_traits<map_type>::value_type value_type;
+            typedef typename graph_traits<Graph>::edge_descriptor key_type;
+
+            static const_map_type index_map(const Graph& g)
+            { return get(edge_index, g); }
+
+            static map_type index_map(Graph& g)
+            { return get(edge_index, g); }
+
+            static value_type index(key_type k, const Graph& g)
+            { return get(edge_index, g, k); }
+        };
+
+        // NOTE: The Graph parameter MUST be a model of VertexIndexGraph or
+        // VertexEdgeGraph - whichever type Key is selecting.
+        template <typename Graph, typename Key>
+        struct choose_indexer
+        {
+            typedef typename mpl::if_<
+                    is_same<Key, typename graph_traits<Graph>::vertex_descriptor>,
+                    vertex_indexer<Graph>,
+                    edge_indexer<Graph>
+                >::type indexer_type;
+            typedef typename indexer_type::index_type index_type;
+        };
+    }
+}
+
+#endif