]> git.proxmox.com Git - ceph.git/blobdiff - ceph/src/boost/libs/graph/test/filtered_graph_properties_dijkstra.cpp
update source to Ceph Pacific 16.2.2
[ceph.git] / ceph / src / boost / libs / graph / test / filtered_graph_properties_dijkstra.cpp
index 54b8c4cbd944a4c97ffe3b7f961225edeeed4c02..ecb2931f039ed39fc94911d459bead6194574414 100644 (file)
@@ -7,48 +7,43 @@
 #include <boost/graph/dijkstra_shortest_paths.hpp>
 #include <boost/graph/filtered_graph.hpp>
 
-namespace boost {
+namespace boost
+{
 
-    enum edge_info_t { edge_info = 114 };
+enum edge_info_t
+{
+    edge_info = 114
+};
 
-    BOOST_INSTALL_PROPERTY( edge, info );
+BOOST_INSTALL_PROPERTY(edge, info);
 }
 
-template< typename EdgeInfo,
-          typename Directed >
-class Graph
+template < typename EdgeInfo, typename Directed > class Graph
 {
 public:
     typedef boost::property< boost::edge_info_t, EdgeInfo > tEdge_property;
 
-    typedef boost::adjacency_list< boost::setS,
-                                   boost::vecS,
-                                   Directed,
-                                   boost::no_property,
-                                   tEdge_property > tGraph;
+    typedef boost::adjacency_list< boost::setS, boost::vecS, Directed,
+        boost::no_property, tEdge_property >
+        tGraph;
 
     typedef typename boost::graph_traits< tGraph >::vertex_descriptor tNode;
-    typedef typename boost::graph_traits< tGraph >::edge_descriptor   tEdge;
+    typedef typename boost::graph_traits< tGraph >::edge_descriptor tEdge;
 
 protected:
-
-    tGraph          m_Graph;
+    tGraph m_Graph;
 };
 
 class DataEdge;
 
-class UndirectedGraph
-    : public Graph< DataEdge*,
-                    boost::undirectedS >
+class UndirectedGraph : public Graph< DataEdge*, boost::undirectedS >
 {
 public:
-
-    template< class Evaluator, class Filter >
-    void        dijkstra( Evaluator const&,
-                          Filter const& ) const;
+    template < class Evaluator, class Filter >
+    void dijkstra(Evaluator const&, Filter const&) const;
 };
 
-template< typename Graph, typename Derived >
+template < typename Graph, typename Derived >
 struct Evaluator : public boost::put_get_helper< int, Derived >
 {
     typedef int value_type;
@@ -56,56 +51,56 @@ struct Evaluator : public boost::put_get_helper< int, Derived >
     typedef int reference;
     typedef boost::readable_property_map_tag category;
 
-    explicit Evaluator( Graph const* pGraph );
+    explicit Evaluator(Graph const* pGraph);
 };
 
-
-template< typename Graph >
-struct LengthEvaluator : public Evaluator< Graph, LengthEvaluator<Graph> >
+template < typename Graph >
+struct LengthEvaluator : public Evaluator< Graph, LengthEvaluator< Graph > >
 {
-    explicit LengthEvaluator( Graph const* pGraph );
+    explicit LengthEvaluator(Graph const* pGraph);
 
-    typedef typename Evaluator<Graph, LengthEvaluator<Graph> >::reference reference;
-    typedef typename Evaluator<Graph, LengthEvaluator<Graph> >::key_type key_type;
+    typedef typename Evaluator< Graph, LengthEvaluator< Graph > >::reference
+        reference;
+    typedef typename Evaluator< Graph, LengthEvaluator< Graph > >::key_type
+        key_type;
 
-    virtual reference operator[] ( key_type const& edge ) const;
+    virtual reference operator[](key_type const& edge) const;
 };
 
-template< class Graph >
-struct EdgeFilter
+template < class Graph > struct EdgeFilter
 {
     typedef typename Graph::tEdge key_type;
 
     EdgeFilter();
 
-    explicit EdgeFilter( Graph const*);
+    explicit EdgeFilter(Graph const*);
 
-    bool    operator()( key_type const& ) const;
+    bool operator()(key_type const&) const;
 
 private:
-    const Graph*    m_pGraph;
+    const Graph* m_pGraph;
 };
 
-
-template< class Evaluator, class Filter >
-void
-UndirectedGraph::dijkstra( Evaluator const& rEvaluator,
-                           Filter const& rFilter ) const
+template < class Evaluator, class Filter >
+void UndirectedGraph::dijkstra(
+    Evaluator const& rEvaluator, Filter const& rFilter) const
 {
     tNode nodeSource = vertex(0, m_Graph);
 
-    std::vector< tNode > predecessors( num_vertices(m_Graph) );
+    std::vector< tNode > predecessors(num_vertices(m_Graph));
 
-    boost::filtered_graph< tGraph, Filter > filteredGraph( m_Graph, rFilter );
+    boost::filtered_graph< tGraph, Filter > filteredGraph(m_Graph, rFilter);
 
-    boost::dijkstra_shortest_paths( filteredGraph,
-                                    nodeSource,
-                                    boost::predecessor_map( &predecessors[0] )
-                                    .weight_map( rEvaluator ) );
+    boost::dijkstra_shortest_paths(filteredGraph, nodeSource,
+        boost::predecessor_map(&predecessors[0]).weight_map(rEvaluator));
 }
 
 // explicit instantiation
-template void UndirectedGraph::dijkstra( LengthEvaluator<UndirectedGraph> const&,
-                                         EdgeFilter<UndirectedGraph> const& ) const;
+template void UndirectedGraph::dijkstra(
+    LengthEvaluator< UndirectedGraph > const&,
+    EdgeFilter< UndirectedGraph > const&) const;
 
-int main(int, char**) {return 0;} // Tests above will fail to compile if anything is broken
+int main(int, char**)
+{
+    return 0;
+} // Tests above will fail to compile if anything is broken