FM / graph

/usr/include/boost/graph

Name	Size	Mode	Actions
detail/	-	0755	rm
distributed/	-	0755	rm
parallel/	-	0755	rm
planar_detail/	-	0755	rm
property_maps/	-	0755	rm
accounting.hpp	876	0644	edit dl rm
adjacency_iterator.hpp	2899	0644	edit dl rm
adjacency_list.hpp	13692	0644	edit dl rm
adjacency_list_io.hpp	11849	0644	edit dl rm
adjacency_matrix.hpp	45743	0644	edit dl rm
adj_list_serialize.hpp	4523	0644	edit dl rm
astar_search.hpp	26736	0644	edit dl rm
bandwidth.hpp	2992	0644	edit dl rm
bc_clustering.hpp	5937	0644	edit dl rm
bellman_ford_shortest_paths.hpp	8229	0644	edit dl rm
betweenness_centrality.hpp	26290	0644	edit dl rm
biconnected_components.hpp	16701	0644	edit dl rm
bipartite.hpp	13492	0644	edit dl rm
boyer_myrvold_planar_test.hpp	9849	0644	edit dl rm
boykov_kolmogorov_max_flow.hpp	47342	0644	edit dl rm
breadth_first_search.hpp	14751	0644	edit dl rm
bron_kerbosch_all_cliques.hpp	11736	0644	edit dl rm
buffer_concepts.hpp	2429	0644	edit dl rm
chrobak_payne_drawing.hpp	8641	0644	edit dl rm
circle_layout.hpp	1924	0644	edit dl rm
closeness_centrality.hpp	6057	0644	edit dl rm
clustering_coefficient.hpp	5726	0644	edit dl rm
compressed_sparse_row_graph.hpp	69887	0644	edit dl rm
connected_components.hpp	4134	0644	edit dl rm
copy.hpp	21225	0644	edit dl rm
core_numbers.hpp	13663	0644	edit dl rm
create_condensation_graph.hpp	3159	0644	edit dl rm
cuthill_mckee_ordering.hpp	5992	0644	edit dl rm
cycle_canceling.hpp	6645	0644	edit dl rm
dag_shortest_paths.hpp	6064	0644	edit dl rm
degree_centrality.hpp	4236	0644	edit dl rm
depth_first_search.hpp	15430	0644	edit dl rm
dijkstra_shortest_paths.hpp	23687	0644	edit dl rm
dijkstra_shortest_paths_no_color_map.hpp	9620	0644	edit dl rm
dimacs.hpp	10448	0644	edit dl rm
directed_graph.hpp	24214	0644	edit dl rm
dll_import_export.hpp	892	0644	edit dl rm
dominator_tree.hpp	17553	0644	edit dl rm
eccentricity.hpp	4611	0644	edit dl rm
edge_coloring.hpp	6809	0644	edit dl rm
edge_connectivity.hpp	6796	0644	edit dl rm
edge_list.hpp	9948	0644	edit dl rm
edmonds_karp_max_flow.hpp	10177	0644	edit dl rm
edmunds_karp_max_flow.hpp	982	0644	edit dl rm
erdos_renyi_generator.hpp	7257	0644	edit dl rm
exception.hpp	1466	0644	edit dl rm
exterior_property.hpp	4289	0644	edit dl rm
filtered_graph.hpp	20098	0644	edit dl rm
find_flow_cost.hpp	1859	0644	edit dl rm
floyd_warshall_shortest.hpp	8510	0644	edit dl rm
fruchterman_reingold.hpp	17325	0644	edit dl rm
geodesic_distance.hpp	8015	0644	edit dl rm
graphml.hpp	13460	0644	edit dl rm
graphviz.hpp	33503	0644	edit dl rm
graph_archetypes.hpp	11008	0644	edit dl rm
graph_as_tree.hpp	4532	0644	edit dl rm
graph_concepts.hpp	19785	0644	edit dl rm
graph_mutability_traits.hpp	4995	0644	edit dl rm
graph_selectors.hpp	1274	0644	edit dl rm
graph_stats.hpp	4394	0644	edit dl rm
graph_traits.hpp	13065	0644	edit dl rm
graph_utility.hpp	16182	0644	edit dl rm
grid_graph.hpp	33830	0644	edit dl rm
gursoy_atun_layout.hpp	13248	0644	edit dl rm
hawick_circuits.hpp	14593	0644	edit dl rm
howard_cycle_ratio.hpp	23107	0644	edit dl rm
incremental_components.hpp	8224	0644	edit dl rm
isomorphism.hpp	26308	0644	edit dl rm
is_kuratowski_subgraph.hpp	10260	0644	edit dl rm
is_straight_line_drawing.hpp	7230	0644	edit dl rm
iteration_macros.hpp	11659	0644	edit dl rm
iteration_macros_undef.hpp	673	0644	edit dl rm
johnson_all_pairs_shortest.hpp	7646	0644	edit dl rm
kamada_kawai_spring_layout.hpp	28048	0644	edit dl rm
king_ordering.hpp	12101	0644	edit dl rm
kruskal_min_spanning_tree.hpp	5743	0644	edit dl rm
labeled_graph.hpp	30914	0644	edit dl rm
leda_graph.hpp	28789	0644	edit dl rm
lookup_edge.hpp	1894	0644	edit dl rm
loop_erased_random_walk.hpp	4436	0644	edit dl rm
make_biconnected_planar.hpp	3513	0644	edit dl rm
make_connected.hpp	2645	0644	edit dl rm
make_maximal_planar.hpp	7578	0644	edit dl rm
matrix_as_graph.hpp	7227	0644	edit dl rm
maximum_adjacency_search.hpp	15125	0644	edit dl rm
maximum_weighted_matching.hpp	49722	0644	edit dl rm
max_cardinality_matching.hpp	31000	0644	edit dl rm
mcgregor_common_subgraphs.hpp	43470	0644	edit dl rm
mesh_graph_generator.hpp	5616	0644	edit dl rm
metis.hpp	10982	0644	edit dl rm
metric_tsp_approx.hpp	10809	0644	edit dl rm
minimum_degree_ordering.hpp	27087	0644	edit dl rm
named_function_params.hpp	39639	0644	edit dl rm
named_graph.hpp	20614	0644	edit dl rm
neighbor_bfs.hpp	11763	0644	edit dl rm
numeric_values.hpp	1814	0644	edit dl rm
one_bit_color_map.hpp	3277	0644	edit dl rm
overloading.hpp	1584	0644	edit dl rm
page_rank.hpp	6164	0644	edit dl rm
planar_canonical_ordering.hpp	7203	0644	edit dl rm
planar_face_traversal.hpp	6020	0644	edit dl rm
plod_generator.hpp	7708	0644	edit dl rm
point_traits.hpp	782	0644	edit dl rm
prim_minimum_spanning_tree.hpp	2960	0644	edit dl rm
profile.hpp	1327	0644	edit dl rm
properties.hpp	12417	0644	edit dl rm
property_iter_range.hpp	4345	0644	edit dl rm
push_relabel_max_flow.hpp	34737	0644	edit dl rm
random.hpp	9672	0644	edit dl rm
random_layout.hpp	988	0644	edit dl rm
random_spanning_tree.hpp	5775	0644	edit dl rm
read_dimacs.hpp	12080	0644	edit dl rm
relax.hpp	4400	0644	edit dl rm
reverse_graph.hpp	22402	0644	edit dl rm
rmat_graph_generator.hpp	19291	0644	edit dl rm
r_c_shortest_paths.hpp	30673	0644	edit dl rm
sequential_vertex_coloring.hpp	4562	0644	edit dl rm
simple_point.hpp	628	0644	edit dl rm
sloan_ordering.hpp	15540	0644	edit dl rm
smallest_last_ordering.hpp	5458	0644	edit dl rm
small_world_generator.hpp	3670	0644	edit dl rm
ssca_graph_generator.hpp	6564	0644	edit dl rm
stanford_graph.hpp	20126	0644	edit dl rm
stoer_wagner_min_cut.hpp	12415	0644	edit dl rm
strong_components.hpp	13009	0644	edit dl rm
st_connected.hpp	2852	0644	edit dl rm
subgraph.hpp	39996	0644	edit dl rm
successive_shortest_path_nonnegative_weights.hpp	10413	0644	edit dl rm
tiernan_all_cycles.hpp	12547	0644	edit dl rm
topological_sort.hpp	2611	0644	edit dl rm
topology.hpp	20389	0644	edit dl rm
transitive_closure.hpp	14260	0644	edit dl rm
transitive_reduction.hpp	5326	0644	edit dl rm
transpose_graph.hpp	1198	0644	edit dl rm
tree_traits.hpp	1338	0644	edit dl rm
two_bit_color_map.hpp	3510	0644	edit dl rm
two_graphs_common_spanning_trees.hpp	34996	0644	edit dl rm
undirected_dfs.hpp	10672	0644	edit dl rm
undirected_graph.hpp	25276	0644	edit dl rm
use_mpi.hpp	437	0644	edit dl rm
vector_as_graph.hpp	10474	0644	edit dl rm
vertex_and_edge_range.hpp	5528	0644	edit dl rm
vf2_sub_graph_iso.hpp	48585	0644	edit dl rm
visitors.hpp	11318	0644	edit dl rm
wavefront.hpp	3932	0644	edit dl rm
write_dimacs.hpp	2889	0644	edit dl rm

Edit: /usr/include/boost/graph/planar_face_traversal.hpp (6020B)

#ifndef __PLANAR_FACE_TRAVERSAL_HPP__
#define __PLANAR_FACE_TRAVERSAL_HPP__

#include <vector>
#include <set>
#include <map>
#include <boost/next_prior.hpp>
#include <boost/graph/graph_traits.hpp>
#include <boost/graph/properties.hpp>

namespace boost
{

struct planar_face_traversal_visitor
{
    void begin_traversal() {}

void begin_face() {}

template < typename Edge > void next_edge(Edge) {}

template < typename Vertex > void next_vertex(Vertex) {}

void end_face() {}

void end_traversal() {}
};

template < typename Graph, typename PlanarEmbedding, typename Visitor,
    typename EdgeIndexMap >
void planar_face_traversal(const Graph& g, PlanarEmbedding embedding,
    Visitor& visitor, EdgeIndexMap em)
{
    typedef typename graph_traits< Graph >::vertex_descriptor vertex_t;
    typedef typename graph_traits< Graph >::edge_descriptor edge_t;
    typedef typename graph_traits< Graph >::vertex_iterator vertex_iterator_t;
    typedef typename graph_traits< Graph >::edge_iterator edge_iterator_t;
    typedef typename property_traits< PlanarEmbedding >::value_type
        embedding_value_t;
    typedef typename embedding_value_t::const_iterator embedding_iterator_t;

typedef typename std::vector< std::set< vertex_t > >
        distinguished_edge_storage_t;
    typedef typename std::vector< std::map< vertex_t, edge_t > >
        distinguished_edge_to_edge_storage_t;

typedef typename boost::iterator_property_map<
        typename distinguished_edge_storage_t::iterator, EdgeIndexMap >
        distinguished_edge_map_t;

typedef typename boost::iterator_property_map<
        typename distinguished_edge_to_edge_storage_t::iterator, EdgeIndexMap >
        distinguished_edge_to_edge_map_t;

distinguished_edge_storage_t visited_vector(num_edges(g));
    distinguished_edge_to_edge_storage_t next_edge_vector(num_edges(g));

distinguished_edge_map_t visited(visited_vector.begin(), em);
    distinguished_edge_to_edge_map_t next_edge(next_edge_vector.begin(), em);

vertex_iterator_t vi, vi_end;
    typename std::vector< edge_t >::iterator ei, ei_end;
    edge_iterator_t fi, fi_end;
    embedding_iterator_t pi, pi_begin, pi_end;

visitor.begin_traversal();

// Initialize the next_edge property map. This map is initialized from the
    // PlanarEmbedding so that get(next_edge, e)[v] is the edge that comes
    // after e in the clockwise embedding around vertex v.

for (boost::tie(vi, vi_end) = vertices(g); vi != vi_end; ++vi)
    {
        vertex_t v(*vi);
        pi_begin = embedding[v].begin();
        pi_end = embedding[v].end();
        for (pi = pi_begin; pi != pi_end; ++pi)
        {
            edge_t e(*pi);
            std::map< vertex_t, edge_t > m = get(next_edge, e);
            m[v] = boost::next(pi) == pi_end ? *pi_begin : *boost::next(pi);
            put(next_edge, e, m);
        }
    }

// Take a copy of the edges in the graph here, since we want to accomodate
    // face traversals that add edges to the graph (for triangulation, in
    // particular) and don't want to use invalidated edge iterators.
    // Also, while iterating over all edges in the graph, we single out
    // any self-loops, which need some special treatment in the face traversal.

std::vector< edge_t > self_loops;
    std::vector< edge_t > edges_cache;
    std::vector< vertex_t > vertices_in_edge;

for (boost::tie(fi, fi_end) = edges(g); fi != fi_end; ++fi)
    {
        edge_t e(*fi);
        edges_cache.push_back(e);
        if (source(e, g) == target(e, g))
            self_loops.push_back(e);
    }

// Iterate over all edges in the graph
    ei_end = edges_cache.end();
    for (ei = edges_cache.begin(); ei != ei_end; ++ei)
    {

edge_t e(*ei);
        vertices_in_edge.clear();
        vertices_in_edge.push_back(source(e, g));
        vertices_in_edge.push_back(target(e, g));

typename std::vector< vertex_t >::iterator vi, vi_end;
        vi_end = vertices_in_edge.end();

// Iterate over both vertices in the current edge
        for (vi = vertices_in_edge.begin(); vi != vi_end; ++vi)
        {

vertex_t v(*vi);
            std::set< vertex_t > e_visited = get(visited, e);
            typename std::set< vertex_t >::iterator e_visited_found
                = e_visited.find(v);

if (e_visited_found == e_visited.end())
                visitor.begin_face();

while (e_visited.find(v) == e_visited.end())
            {
                visitor.next_vertex(v);
                visitor.next_edge(e);
                e_visited.insert(v);
                put(visited, e, e_visited);
                v = source(e, g) == v ? target(e, g) : source(e, g);
                e = get(next_edge, e)[v];
                e_visited = get(visited, e);
            }

if (e_visited_found == e_visited.end())
                visitor.end_face();
        }
    }

// Iterate over all self-loops, visiting them once separately
    // (they've already been visited once, this visitation is for
    // the "inside" of the self-loop)

ei_end = self_loops.end();
    for (ei = self_loops.begin(); ei != ei_end; ++ei)
    {
        visitor.begin_face();
        visitor.next_edge(*ei);
        visitor.next_vertex(source(*ei, g));
        visitor.end_face();
    }

visitor.end_traversal();
}

template < typename Graph, typename PlanarEmbedding, typename Visitor >
inline void planar_face_traversal(
    const Graph& g, PlanarEmbedding embedding, Visitor& visitor)
{
    planar_face_traversal(g, embedding, visitor, get(edge_index, g));
}

} // namespace boost

#endif //__PLANAR_FACE_TRAVERSAL_HPP__

//======================================================================= // Copyright (c) Aaron Windsor 2007 // // Distributed under the Boost Software License, Version 1.0. (See // accompanying file LICENSE_1_0.txt or copy at // http://www.boost.org/LICENSE_1_0.txt) //======================================================================= #ifndef __PLANAR_FACE_TRAVERSAL_HPP__ #define __PLANAR_FACE_TRAVERSAL_HPP__ #include #include #include #include #include #include namespace boost { struct planar_face_traversal_visitor { void begin_traversal() {} void begin_face() {} template < typename Edge > void next_edge(Edge) {} template < typename Vertex > void next_vertex(Vertex) {} void end_face() {} void end_traversal() {} }; template < typename Graph, typename PlanarEmbedding, typename Visitor, typename EdgeIndexMap > void planar_face_traversal(const Graph& g, PlanarEmbedding embedding, Visitor& visitor, EdgeIndexMap em) { typedef typename graph_traits< Graph >::vertex_descriptor vertex_t; typedef typename graph_traits< Graph >::edge_descriptor edge_t; typedef typename graph_traits< Graph >::vertex_iterator vertex_iterator_t; typedef typename graph_traits< Graph >::edge_iterator edge_iterator_t; typedef typename property_traits< PlanarEmbedding >::value_type embedding_value_t; typedef typename embedding_value_t::const_iterator embedding_iterator_t; typedef typename std::vector< std::set< vertex_t > > distinguished_edge_storage_t; typedef typename std::vector< std::map< vertex_t, edge_t > > distinguished_edge_to_edge_storage_t; typedef typename boost::iterator_property_map< typename distinguished_edge_storage_t::iterator, EdgeIndexMap > distinguished_edge_map_t; typedef typename boost::iterator_property_map< typename distinguished_edge_to_edge_storage_t::iterator, EdgeIndexMap > distinguished_edge_to_edge_map_t; distinguished_edge_storage_t visited_vector(num_edges(g)); distinguished_edge_to_edge_storage_t next_edge_vector(num_edges(g)); distinguished_edge_map_t visited(visited_vector.begin(), em); distinguished_edge_to_edge_map_t next_edge(next_edge_vector.begin(), em); vertex_iterator_t vi, vi_end; typename std::vector< edge_t >::iterator ei, ei_end; edge_iterator_t fi, fi_end; embedding_iterator_t pi, pi_begin, pi_end; visitor.begin_traversal(); // Initialize the next_edge property map. This map is initialized from the // PlanarEmbedding so that get(next_edge, e)[v] is the edge that comes // after e in the clockwise embedding around vertex v. for (boost::tie(vi, vi_end) = vertices(g); vi != vi_end; ++vi) { vertex_t v(*vi); pi_begin = embedding[v].begin(); pi_end = embedding[v].end(); for (pi = pi_begin; pi != pi_end; ++pi) { edge_t e(*pi); std::map< vertex_t, edge_t > m = get(next_edge, e); m[v] = boost::next(pi) == pi_end ? *pi_begin : *boost::next(pi); put(next_edge, e, m); } } // Take a copy of the edges in the graph here, since we want to accomodate // face traversals that add edges to the graph (for triangulation, in // particular) and don't want to use invalidated edge iterators. // Also, while iterating over all edges in the graph, we single out // any self-loops, which need some special treatment in the face traversal. std::vector< edge_t > self_loops; std::vector< edge_t > edges_cache; std::vector< vertex_t > vertices_in_edge; for (boost::tie(fi, fi_end) = edges(g); fi != fi_end; ++fi) { edge_t e(*fi); edges_cache.push_back(e); if (source(e, g) == target(e, g)) self_loops.push_back(e); } // Iterate over all edges in the graph ei_end = edges_cache.end(); for (ei = edges_cache.begin(); ei != ei_end; ++ei) { edge_t e(*ei); vertices_in_edge.clear(); vertices_in_edge.push_back(source(e, g)); vertices_in_edge.push_back(target(e, g)); typename std::vector< vertex_t >::iterator vi, vi_end; vi_end = vertices_in_edge.end(); // Iterate over both vertices in the current edge for (vi = vertices_in_edge.begin(); vi != vi_end; ++vi) { vertex_t v(*vi); std::set< vertex_t > e_visited = get(visited, e); typename std::set< vertex_t >::iterator e_visited_found = e_visited.find(v); if (e_visited_found == e_visited.end()) visitor.begin_face(); while (e_visited.find(v) == e_visited.end()) { visitor.next_vertex(v); visitor.next_edge(e); e_visited.insert(v); put(visited, e, e_visited); v = source(e, g) == v ? target(e, g) : source(e, g); e = get(next_edge, e)[v]; e_visited = get(visited, e); } if (e_visited_found == e_visited.end()) visitor.end_face(); } } // Iterate over all self-loops, visiting them once separately // (they've already been visited once, this visitation is for // the "inside" of the self-loop) ei_end = self_loops.end(); for (ei = self_loops.begin(); ei != ei_end; ++ei) { visitor.begin_face(); visitor.next_edge(*ei); visitor.next_vertex(source(*ei, g)); visitor.end_face(); } visitor.end_traversal(); } template < typename Graph, typename PlanarEmbedding, typename Visitor > inline void planar_face_traversal( const Graph& g, PlanarEmbedding embedding, Visitor& visitor) { planar_face_traversal(g, embedding, visitor, get(edge_index, g)); } } // namespace boost #endif //__PLANAR_FACE_TRAVERSAL_HPP__