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/chrobak_payne_drawing.hpp (8641B)

//=======================================================================
// 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 __CHROBAK_PAYNE_DRAWING_HPP__
#define __CHROBAK_PAYNE_DRAWING_HPP__

#include <vector>
#include <list>
#include <stack>
#include <boost/config.hpp>
#include <boost/graph/graph_traits.hpp>
#include <boost/property_map/property_map.hpp>

namespace boost
{

namespace graph
{
    namespace detail
    {

template < typename Graph, typename VertexToVertexMap,
            typename VertexTo1DCoordMap >
        void accumulate_offsets(
            typename graph_traits< Graph >::vertex_descriptor v,
            std::size_t offset, const Graph& g, VertexTo1DCoordMap x,
            VertexTo1DCoordMap delta_x, VertexToVertexMap left,
            VertexToVertexMap right)
        {
            typedef typename graph_traits< Graph >::vertex_descriptor
                vertex_descriptor;
            // Suggestion of explicit stack from Aaron Windsor to avoid system
            // stack overflows.
            typedef std::pair< vertex_descriptor, std::size_t > stack_entry;
            std::stack< stack_entry > st;
            st.push(stack_entry(v, offset));
            while (!st.empty())
            {
                vertex_descriptor v = st.top().first;
                std::size_t offset = st.top().second;
                st.pop();
                if (v != graph_traits< Graph >::null_vertex())
                {
                    x[v] += delta_x[v] + offset;
                    st.push(stack_entry(left[v], x[v]));
                    st.push(stack_entry(right[v], x[v]));
                }
            }
        }

} /*namespace detail*/
} /*namespace graph*/

template < typename Graph, typename PlanarEmbedding, typename ForwardIterator,
    typename GridPositionMap, typename VertexIndexMap >
void chrobak_payne_straight_line_drawing(const Graph& g,
    PlanarEmbedding embedding, ForwardIterator ordering_begin,
    ForwardIterator ordering_end, GridPositionMap drawing, VertexIndexMap vm)
{

typedef typename graph_traits< Graph >::vertex_descriptor vertex_t;
    typedef typename graph_traits< Graph >::vertex_iterator vertex_iterator_t;
    typedef typename PlanarEmbedding::value_type::const_iterator
        edge_permutation_iterator_t;
    typedef typename graph_traits< Graph >::vertices_size_type v_size_t;
    typedef std::vector< vertex_t > vertex_vector_t;
    typedef std::vector< v_size_t > vsize_vector_t;
    typedef std::vector< bool > bool_vector_t;
    typedef boost::iterator_property_map< typename vertex_vector_t::iterator,
        VertexIndexMap >
        vertex_to_vertex_map_t;
    typedef boost::iterator_property_map< typename vsize_vector_t::iterator,
        VertexIndexMap >
        vertex_to_vsize_map_t;
    typedef boost::iterator_property_map< typename bool_vector_t::iterator,
        VertexIndexMap >
        vertex_to_bool_map_t;

vertex_vector_t left_vector(
        num_vertices(g), graph_traits< Graph >::null_vertex());
    vertex_vector_t right_vector(
        num_vertices(g), graph_traits< Graph >::null_vertex());
    vsize_vector_t seen_as_right_vector(num_vertices(g), 0);
    vsize_vector_t seen_vector(num_vertices(g), 0);
    vsize_vector_t delta_x_vector(num_vertices(g), 0);
    vsize_vector_t y_vector(num_vertices(g));
    vsize_vector_t x_vector(num_vertices(g), 0);
    bool_vector_t installed_vector(num_vertices(g), false);

vertex_to_vertex_map_t left(left_vector.begin(), vm);
    vertex_to_vertex_map_t right(right_vector.begin(), vm);
    vertex_to_vsize_map_t seen_as_right(seen_as_right_vector.begin(), vm);
    vertex_to_vsize_map_t seen(seen_vector.begin(), vm);
    vertex_to_vsize_map_t delta_x(delta_x_vector.begin(), vm);
    vertex_to_vsize_map_t y(y_vector.begin(), vm);
    vertex_to_vsize_map_t x(x_vector.begin(), vm);
    vertex_to_bool_map_t installed(installed_vector.begin(), vm);

v_size_t timestamp = 1;
    vertex_vector_t installed_neighbors;

ForwardIterator itr = ordering_begin;
    vertex_t v1 = *itr;
    ++itr;
    vertex_t v2 = *itr;
    ++itr;
    vertex_t v3 = *itr;
    ++itr;

delta_x[v2] = 1;
    delta_x[v3] = 1;

y[v1] = 0;
    y[v2] = 0;
    y[v3] = 1;

right[v1] = v3;
    right[v3] = v2;

installed[v1] = installed[v2] = installed[v3] = true;

for (ForwardIterator itr_end = ordering_end; itr != itr_end; ++itr)
    {
        vertex_t v = *itr;

// First, find the leftmost and rightmost neighbor of v on the outer
        // cycle of the embedding.
        // Note: since we're moving clockwise through the edges adjacent to v,
        // we're actually moving from right to left among v's neighbors on the
        // outer face (since v will be installed above them all) looking for
        // the leftmost and rightmost installed neigbhors

vertex_t leftmost = graph_traits< Graph >::null_vertex();
        vertex_t rightmost = graph_traits< Graph >::null_vertex();

installed_neighbors.clear();

vertex_t prev_vertex = graph_traits< Graph >::null_vertex();
        edge_permutation_iterator_t pi, pi_end;
        pi_end = embedding[v].end();
        for (pi = embedding[v].begin(); pi != pi_end; ++pi)
        {
            vertex_t curr_vertex
                = source(*pi, g) == v ? target(*pi, g) : source(*pi, g);

// Skip any self-loops or parallel edges
            if (curr_vertex == v || curr_vertex == prev_vertex)
                continue;

if (installed[curr_vertex])
            {
                seen[curr_vertex] = timestamp;

if (right[curr_vertex] != graph_traits< Graph >::null_vertex())
                {
                    seen_as_right[right[curr_vertex]] = timestamp;
                }
                installed_neighbors.push_back(curr_vertex);
            }

prev_vertex = curr_vertex;
        }

typename vertex_vector_t::iterator vi, vi_end;
        vi_end = installed_neighbors.end();
        for (vi = installed_neighbors.begin(); vi != vi_end; ++vi)
        {
            if (right[*vi] == graph_traits< Graph >::null_vertex()
                || seen[right[*vi]] != timestamp)
                rightmost = *vi;
            if (seen_as_right[*vi] != timestamp)
                leftmost = *vi;
        }

++timestamp;

// stretch gaps
        ++delta_x[right[leftmost]];
        ++delta_x[rightmost];

// adjust offsets
        std::size_t delta_p_q = 0;
        vertex_t stopping_vertex = right[rightmost];
        for (vertex_t temp = right[leftmost]; temp != stopping_vertex;
             temp = right[temp])
        {
            delta_p_q += delta_x[temp];
        }

delta_x[v] = ((y[rightmost] + delta_p_q) - y[leftmost]) / 2;
        y[v] = y[leftmost] + delta_x[v];
        delta_x[rightmost] = delta_p_q - delta_x[v];

bool leftmost_and_rightmost_adjacent = right[leftmost] == rightmost;
        if (!leftmost_and_rightmost_adjacent)
            delta_x[right[leftmost]] -= delta_x[v];

// install v
        if (!leftmost_and_rightmost_adjacent)
        {
            left[v] = right[leftmost];
            vertex_t next_to_rightmost;
            for (vertex_t temp = leftmost; temp != rightmost;
                 temp = right[temp])
            {
                next_to_rightmost = temp;
            }

right[next_to_rightmost] = graph_traits< Graph >::null_vertex();
        }
        else
        {
            left[v] = graph_traits< Graph >::null_vertex();
        }

right[leftmost] = v;
        right[v] = rightmost;
        installed[v] = true;
    }

graph::detail::accumulate_offsets(
        *ordering_begin, 0, g, x, delta_x, left, right);

vertex_iterator_t vi, vi_end;
    for (boost::tie(vi, vi_end) = vertices(g); vi != vi_end; ++vi)
    {
        vertex_t v(*vi);
        drawing[v].x = x[v];
        drawing[v].y = y[v];
    }
}

template < typename Graph, typename PlanarEmbedding, typename ForwardIterator,
    typename GridPositionMap >
inline void chrobak_payne_straight_line_drawing(const Graph& g,
    PlanarEmbedding embedding, ForwardIterator ord_begin,
    ForwardIterator ord_end, GridPositionMap drawing)
{
    chrobak_payne_straight_line_drawing(
        g, embedding, ord_begin, ord_end, drawing, get(vertex_index, g));
}

} // namespace boost

#endif //__CHROBAK_PAYNE_DRAWING_HPP__

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