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#ifndef REVERSE_GRAPH_PATCHED_H_
#define REVERSE_GRAPH_PATCHED_H_
#include <boost/version.hpp>
#include <boost/graph/reverse_graph.hpp>
#if defined(BOOST_REVGRAPH_PATCH)
// Boost 1.62.0 does not implement degree() in reverse_graph which is required
// by BidirectionalGraph, so add it.
namespace boost {
template <class BidirectionalGraph, class GRef>
inline typename graph_traits<BidirectionalGraph>::degree_size_type
degree(const typename graph_traits<BidirectionalGraph>::vertex_descriptor u,
const reverse_graph<BidirectionalGraph,GRef>& g)
{
return degree(u, g.m_g);
}
} // namespace boost
#endif // Boost 1.62.0
#endif
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