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* examples: Sort the examples in the Jamfile. This makes it easier to see which example files are even mentioned in the build. * examples: Build all examples. To at least test that they build with the current API. The newly-mentioned files here seem to be mostly (maybe all) the BGL book examples that were added in 2001:5215e9b4f2I would prefer to put these all in an examples/bgl_book subdirectory. * Examples build: Comment out examples that cannot be expected to build. For instance, because they depend on SBG or Stanford Graph. * Examples: Add missing <iostream> includes. * Examples: Comment out unused typedefs and variables. * Examples: king_ordering: Adapt to newer API. Specify the extra parameter for king_ordering(). The API was changed in 2005:4bc19a1621The test code was already correct: https://github.com/imvu/boost/blob/master/libs/graph/test/king_ordering.cpp * Examples: Some graphviz examples: Link to the library. read_graphviz() is not header only. * csr-example: Pass edge_are_sorted to constructor. To use the new (well, in 2009) API:809904f268* iteration_macros: Use BGL_FORALL_ADJ. Not BGL_FORALL_ADJACENT(), which doesn't exist, because this was changed in 2001:a0061ba07e* examples: kevin-bacon2: Fix the build. Include boost/serialization/string.hpp to fix this error: kevin-bacon2.cpp:68:9: required from here ../../../boost/serialization/access.hpp:116:9: error: ‘class std::__cxx11::basic_string<char>’ has no member named ‘serialize’ and link to the boost serialization library. * examples: loop_dfs: Add a missing typename keyword. * examples: accum-compile-times: Remove unused variables. * Examples: Remove unused typedefs. * examples: avoid warning about parentheses aronud &&. * example: read_graphviz: Actually use status. * Example: adj_list_ra_edgelist: Fix the build. The [] syntax must have worked once but doesn't anymore. This fixes the build but it is even more clearl now a stupid way to use the edge iterator. * Examples: Remove unused typedefs. * Examples: Remove an unused variable. * Example: iohb: A const correction. Otherwise newer compilers complain about converting string literals to char* when callig this function. * Exmaples: iohb: Avoid security warning with fprintf(). * Examples: Actually use a variable. * Examples: Comment out all Graphviz examples. These use the now-non-existant GraphizGraph and GraphvizDigraph types. Presumably these could be updated but it's not obvious how to do that: https://svn.boost.org/trac/boost/ticket/4762
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
//=======================================================================
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// Copyright 2001 Jeremy G. Siek, Andrew Lumsdaine, Lie-Quan Lee,
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//=======================================================================
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#include <boost/config.hpp>
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#include <iostream>
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#include <boost/graph/copy.hpp>
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#include <boost/graph/adjacency_list.hpp>
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#include <boost/graph/graph_utility.hpp>
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int
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main()
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{
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using namespace boost;
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typedef adjacency_list < vecS, vecS, directedS,
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property < vertex_name_t, char > > graph_t;
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enum
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{ a, b, c, d, e, f, g, N };
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graph_t G(N);
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property_map < graph_t, vertex_name_t >::type
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name_map = get(vertex_name, G);
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char name = 'a';
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graph_traits < graph_t >::vertex_iterator v, v_end;
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for (boost::tie(v, v_end) = vertices(G); v != v_end; ++v, ++name)
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name_map[*v] = name;
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typedef std::pair < int, int >E;
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E edges[] = { E(a, c), E(a, d), E(b, a), E(b, d), E(c, f),
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E(d, c), E(d, e), E(d, f), E(e, b), E(e, g), E(f, e), E(f, g)
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};
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for (int i = 0; i < 12; ++i)
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add_edge(edges[i].first, edges[i].second, G);
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print_graph(G, name_map);
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std::cout << std::endl;
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graph_t G_copy;
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copy_graph(G, G_copy);
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print_graph(G_copy, name_map);
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return 0;
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}
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