ceph/src/boost/libs/graph/test/read_propmap.cpp

   1 // (C) Copyright 2009 Dmitry Bufistov, Andrew Sutton
   2 //
   3 // Use, modification and distribution are subject to the
   4 // Boost Software License, Version 1.0 (See accompanying file
   5 // LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #include <boost/graph/graph_concepts.hpp>
   8 #include <boost/graph/adjacency_list.hpp>
   9 #include <boost/concept/assert.hpp>
  10
  11 // Test contributed by Dmitry that validates a read-only property map bug
  12 // for bundled properties.
  13 // TODO: Integrate this into a testing framework.
  14
  15 using namespace boost;
  16
  17 struct EdgeProp
  18 {
  19   double weight;
  20 };
  21
  22 typedef adjacency_list<vecS, vecS, directedS, no_property, EdgeProp > graph_t;
  23 int main()
  24 {
  25     typedef property_map<graph_t, double EdgeProp::*>::type WeightMap;
  26     typedef property_map<graph_t, double EdgeProp::*>::const_type cWeightMap;
  27     typedef graph_traits<graph_t>::edge_descriptor Edge;
  28     BOOST_CONCEPT_ASSERT((ReadablePropertyMapConcept<WeightMap, Edge> ));
  29     BOOST_CONCEPT_ASSERT((ReadablePropertyMapConcept<cWeightMap, Edge> ));
  30     return 0;
  31 }