stdcpp/tsrc/Boost_test/graph/src/dijkstra_cc.cpp
changeset 0 e4d67989cc36
equal deleted inserted replaced
-1:000000000000 0:e4d67989cc36
       
     1 //=======================================================================
       
     2 // Copyright 2002 Indiana University.
       
     3 // Authors: Andrew Lumsdaine, Lie-Quan Lee, Jeremy G. Siek
       
     4 //
       
     5 // Distributed under the Boost Software License, Version 1.0. (See
       
     6 // accompanying file LICENSE_1_0.txt or copy at
       
     7 // http://www.boost.org/LICENSE_1_0.txt)
       
     8 //=======================================================================
       
     9 /*
       
    10  * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.
       
    11 */
       
    12 
       
    13 #include <boost/config.hpp>
       
    14 #include <boost/concept_archetype.hpp>
       
    15 #include <boost/graph/dijkstra_shortest_paths.hpp>
       
    16 #include <boost/graph/graph_archetypes.hpp>
       
    17 #ifdef __SYMBIAN32__
       
    18 #include "std_log_result.h"
       
    19 #define LOG_FILENAME_LINE __FILE__, __LINE__
       
    20 #endif
       
    21 typedef boost::default_constructible_archetype<
       
    22   boost::sgi_assignable_archetype<> > dist_value;
       
    23 
       
    24 // So generate_infinity works...
       
    25 namespace std {
       
    26   template <>
       
    27   class numeric_limits<dist_value> {
       
    28   public:
       
    29     static dist_value max BOOST_PREVENT_MACRO_SUBSTITUTION () {
       
    30       return boost::static_object<dist_value>::get(); 
       
    31     }
       
    32   };
       
    33 }
       
    34 
       
    35 dist_value abs(const dist_value& x) { return x; }
       
    36 std::size_t abs(std::size_t x) { return x; }
       
    37 
       
    38 int main()
       
    39 {
       
    40   using namespace boost;
       
    41   typedef default_constructible_archetype< 
       
    42     sgi_assignable_archetype<
       
    43     equality_comparable_archetype<> > > vertex_t;
       
    44   {
       
    45     typedef incidence_graph_archetype<vertex_t, directed_tag, 
       
    46       allow_parallel_edge_tag> IncidenceGraph;
       
    47     typedef vertex_list_graph_archetype<vertex_t, directed_tag, 
       
    48       allow_parallel_edge_tag, IncidenceGraph> graph_t;
       
    49     graph_t& g = static_object<graph_t>::get();
       
    50     vertex_t s;
       
    51     typedef graph_traits<graph_t>::edge_descriptor edge_t;
       
    52     readable_property_map_archetype<edge_t, std::size_t> weight;
       
    53     readable_property_map_archetype<vertex_t, int> index;
       
    54     read_write_property_map_archetype<vertex_t, std::size_t> distance;
       
    55    dijkstra_shortest_paths(g, s, 
       
    56                             vertex_index_map(index).
       
    57                             weight_map(weight).
       
    58                             distance_map(distance));
       
    59   }
       
    60   {
       
    61     typedef incidence_graph_archetype<vertex_t, directed_tag, 
       
    62       allow_parallel_edge_tag> IncidenceGraph;
       
    63     typedef vertex_list_graph_archetype<vertex_t, directed_tag, 
       
    64       allow_parallel_edge_tag, IncidenceGraph> Graph;
       
    65     vertex_t s;
       
    66     typedef graph_traits<Graph>::edge_descriptor edge_t;
       
    67     readable_property_map_archetype<edge_t, std::size_t> weight;
       
    68     typedef property_graph_archetype<Graph, vertex_index_t, std::size_t> 
       
    69       graph_t;
       
    70     graph_t& g = static_object<graph_t>::get();
       
    71     read_write_property_map_archetype<vertex_t, vertex_t> pred;
       
    72     dijkstra_shortest_paths(g, s,
       
    73                             predecessor_map(pred).
       
    74                             weight_map(weight));
       
    75   }
       
    76   {
       
    77     typedef incidence_graph_archetype<vertex_t, directed_tag, 
       
    78       allow_parallel_edge_tag> IncidenceGraph;
       
    79     typedef vertex_list_graph_archetype<vertex_t, directed_tag, 
       
    80       allow_parallel_edge_tag, IncidenceGraph> Graph;
       
    81     vertex_t s;
       
    82     typedef property_graph_archetype<Graph, edge_weight_t, std::size_t> 
       
    83       graph_t;
       
    84     graph_t& g = static_object<graph_t>::get();
       
    85     read_write_property_map_archetype<vertex_t, vertex_t> pred;
       
    86     readable_property_map_archetype<vertex_t, int> index;
       
    87     dijkstra_shortest_paths(g, s,
       
    88                             predecessor_map(pred).
       
    89                             vertex_index_map(index));
       
    90   }
       
    91   {
       
    92     typedef incidence_graph_archetype<vertex_t, directed_tag, 
       
    93       allow_parallel_edge_tag> IncidenceGraph;
       
    94     typedef vertex_list_graph_archetype<vertex_t, directed_tag, 
       
    95       allow_parallel_edge_tag, IncidenceGraph> graph_t;
       
    96     graph_t& g = static_object<graph_t>::get();
       
    97     vertex_t s;
       
    98     typedef graph_traits<graph_t>::edge_descriptor edge_t;
       
    99     readable_property_map_archetype<edge_t, dist_value> weight;
       
   100     readable_property_map_archetype<vertex_t, int> index;
       
   101     read_write_property_map_archetype<vertex_t, color_value_archetype> color;
       
   102     read_write_property_map_archetype<vertex_t, dist_value> distance;
       
   103     typedef binary_function_archetype<dist_value, dist_value, dist_value> 
       
   104       Combine;
       
   105     Combine combine = static_object<Combine>::get();
       
   106     typedef binary_predicate_archetype<dist_value, dist_value>
       
   107       Compare;
       
   108     Compare compare = static_object<Compare>::get();
       
   109     dijkstra_visitor<> vis;
       
   110 
       
   111     dijkstra_shortest_paths(g, s, color_map(color).
       
   112                             vertex_index_map(index).
       
   113                             weight_map(weight).
       
   114                             distance_map(distance).
       
   115                             distance_combine(combine).
       
   116                             distance_compare(compare).
       
   117                             visitor(vis));
       
   118   }
       
   119   #ifdef __SYMBIAN32__
       
   120 	std_log(LOG_FILENAME_LINE,"[End Test Case ]");
       
   121 
       
   122 	testResultXml("dijkstra_cc");
       
   123 	close_log_file();
       
   124 #endif
       
   125   return 0;
       
   126 }