[BGL] Unused parameter "inf" in dijkstra_shortest_paths?
, boost::no_property, boost::listS>, DijkstraVisitor = boost::dijkstra_visitor<boost::null_visitor>, PredecessorMap = boost::iterator_property_map<__gnu_cxx::__normal_iterator<Intersection*, std::vector<Intersection, std::allocator<Intersection> > >, boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_name_t, std::string, boost::no_property>, size_t>, Intersection, Intersection&>, DistanceMap = boost::iterator_property_map<__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >, boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_name_t, std::string, boost::no_property>, size_t>, double, double&>, WeightMap = boost::adj_list_edge_property_map<boost::bidirectional_tag, double, double&, size_t, boost::property<boost::edge_name_t, std::string, boost::property<boost::edge_length_t, double, boost::property<boost::edge_speed_limit_t, int, boost::property<boost::edge_direction_t, char, boost::property<boost::edge_snow_route_t, bool, boost::no_property> > > > , boost::edge_length_t>, IndexMap = boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_name_t, std::string, boost::no_property>, size_t>, Compare = std::less<double>, Combine = boost::closed_plus<double>, DistInf = double, DistZero = double]': /home/gregod/Projects/Boost/boost/boost/graph/dijkstra_shortest_paths.hpp:171: warning: unused
, boost::no_property, boost::listS>, DijkstraVisitor = boost::dijkstra_visitor<boost::null_visitor>, PredecessorMap = boost::iterator_property_map<__gnu_cxx::__normal_iterator<Intersection*, std::vector<Intersection, std::allocator<Intersection> > >, boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_name_t, std::string, boost::no_property>, size_t>, Intersection, Intersection&>, DistanceMap = boost::iterator_property_map<__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >, boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_name_t, std::string, boost::no_property>, size_t>, double, double&>, WeightMap = TravelTimePropertyMap, IndexMap = boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_name_t, std::string, boost::no_property>, size_t>, Compare = std::less<double>, Combine = boost::closed_plus<double>, DistInf = double, DistZero = double]': /home/gregod/Projects/Boost/boost/boost/graph/dijkstra_shortest_paths.hpp:171: warning: unused
Hmmm, this could be a bug, but I don't have time to look into it now: /home/gregod/Projects/Boost/boost/boost/graph/dijkstra_shortest_paths.hpp: In function `void boost::dijkstra_shortest_paths_no_init(const VertexListGraph&, typename boost::graph_traits<G>::vertex_descriptor, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor) [with VertexListGraph = boost::adjacency_list<boost::listS, boost::vecS, boost::bidirectionalS, boost::property<boost::vertex_name_t, std::string, boost::no_property>, boost::property<boost::edge_name_t, std::string, boost::property<boost::edge_length_t, double, boost::property<boost::edge_speed_limit_t, int, boost::property<boost::edge_direction_t, char, boost::property<boost::edge_snow_route_t, bool, boost::no_property> > > > parameter `double inf' /home/gregod/Projects/Boost/boost/boost/graph/dijkstra_shortest_paths.hpp: In function `void boost::dijkstra_shortest_paths_no_init(const VertexListGraph&, typename boost::graph_traits<G>::vertex_descriptor, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor) [with VertexListGraph = boost::adjacency_list<boost::listS, boost::vecS, boost::bidirectionalS, boost::property<boost::vertex_name_t, std::string, boost::no_property>, boost::property<boost::edge_name_t, std::string, boost::property<boost::edge_length_t, double, boost::property<boost::edge_speed_limit_t, int, boost::property<boost::edge_direction_t, char, boost::property<boost::edge_snow_route_t, bool, boost::no_property> > > > parameter `double inf' Doug
That looks like a copy-paste error. The no_init version of Dijkstra's does not need the inf parameter (whereas the other version does). I've checked in the change. Cheers, Jeremy On Apr 19, 2004, at 9:43 AM, Douglas Gregor wrote:
Hmmm, this could be a bug, but I don't have time to look into it now:
/home/gregod/Projects/Boost/boost/boost/graph/ dijkstra_shortest_paths.hpp: In function `void boost::dijkstra_shortest_paths_no_init(const VertexListGraph&, typename boost::graph_traits<G>::vertex_descriptor, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor) [with VertexListGraph = boost::adjacency_list<boost::listS, boost::vecS, boost::bidirectionalS, boost::property<boost::vertex_name_t, std::string, boost::no_property>, boost::property<boost::edge_name_t, std::string, boost::property<boost::edge_length_t, double, boost::property<boost::edge_speed_limit_t, int, boost::property<boost::edge_direction_t, char, boost::property<boost::edge_snow_route_t, bool, boost::no_property>
, boost::no_property, boost::listS>, DijkstraVisitor = boost::dijkstra_visitor<boost::null_visitor>, PredecessorMap =
boost::iterator_property_map<__gnu_cxx:: __normal_iterator<Intersection*, std::vector<Intersection, std::allocator<Intersection> > >,
boost::vec_adj_list_vertex_id_map<boost::property<boost:: vertex_name_t, std::string, boost::no_property>, size_t>, Intersection, Intersection&>, DistanceMap = boost::iterator_property_map<__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >,
boost::vec_adj_list_vertex_id_map<boost::property<boost:: vertex_name_t, std::string, boost::no_property>, size_t>, double, double&>, WeightMap = boost::adj_list_edge_property_map<boost::bidirectional_tag, double, double&, size_t, boost::property<boost::edge_name_t, std::string, boost::property<boost::edge_length_t, double, boost::property<boost::edge_speed_limit_t, int, boost::property<boost::edge_direction_t, char, boost::property<boost::edge_snow_route_t, bool, boost::no_property>
, boost::edge_length_t>, IndexMap =
boost::vec_adj_list_vertex_id_map<boost::property<boost:: vertex_name_t, std::string, boost::no_property>, size_t>, Compare = std::less<double>, Combine = boost::closed_plus<double>, DistInf = double, DistZero = double]': /home/gregod/Projects/Boost/boost/boost/graph/ dijkstra_shortest_paths.hpp:171: warning: unused parameter `double inf' /home/gregod/Projects/Boost/boost/boost/graph/ dijkstra_shortest_paths.hpp: In function `void boost::dijkstra_shortest_paths_no_init(const VertexListGraph&, typename boost::graph_traits<G>::vertex_descriptor, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor) [with VertexListGraph = boost::adjacency_list<boost::listS, boost::vecS, boost::bidirectionalS, boost::property<boost::vertex_name_t, std::string, boost::no_property>, boost::property<boost::edge_name_t, std::string, boost::property<boost::edge_length_t, double, boost::property<boost::edge_speed_limit_t, int, boost::property<boost::edge_direction_t, char, boost::property<boost::edge_snow_route_t, bool, boost::no_property>
, boost::no_property, boost::listS>, DijkstraVisitor = boost::dijkstra_visitor<boost::null_visitor>, PredecessorMap =
boost::iterator_property_map<__gnu_cxx:: __normal_iterator<Intersection*, std::vector<Intersection, std::allocator<Intersection> > >,
boost::vec_adj_list_vertex_id_map<boost::property<boost:: vertex_name_t, std::string, boost::no_property>, size_t>, Intersection, Intersection&>, DistanceMap = boost::iterator_property_map<__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >,
boost::vec_adj_list_vertex_id_map<boost::property<boost:: vertex_name_t, std::string, boost::no_property>, size_t>, double, double&>, WeightMap = TravelTimePropertyMap, IndexMap =
boost::vec_adj_list_vertex_id_map<boost::property<boost:: vertex_name_t, std::string, boost::no_property>, size_t>, Compare = std::less<double>, Combine = boost::closed_plus<double>, DistInf = double, DistZero = double]': /home/gregod/Projects/Boost/boost/boost/graph/ dijkstra_shortest_paths.hpp:171: warning: unused parameter `double inf'
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_______________________________________________ Jeremy Siek <jsiek@osl.iu.edu> http://www.osl.iu.edu/~jsiek Ph.D. Student, Indiana University Bloomington C++ Booster (http://www.boost.org) _______________________________________________
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Jeremy Siek