I'm getting seg faults when I use optimization with
floyd_warshall_shortest_paths. Without optimization it works fine.
d here is defined as
struct dmat_t
{
typedef std::vector storage_t;
dmat_t(vertex_t n) : ncol(n), storage(n * n) {}
storage_t::iterator operator[](vertex_t row)
{
assert(row < ncol);
storage.begin() + row * ncol;
}
vertex_t ncol;
storage_t storage;
};
Is this from 'inf' getting optimized out or how I defined dmat_t?
Program received signal SIGSEGV, Segmentation fault.
0x000000000040162a in
floyd_warshall_all_pairs_shortest_paths >,
edge_thinning_diameter_t::dmat_t,
boost::adj_list_edge_property_map const,
boost::edge_weight_t>, std::less<double>, boost::closed_plus<double>,
double, double> (
zero=<optimized out>, inf=<optimized out>, combine=..., compare=...,
d=<synthetic pointer>, g=..., w=...)
at /usr/include/boost/graph/floyd_warshall_shortest.hpp:115
115 d[*firstv][*firstv2] = inf;
Also, it does not seem that floyd_warshall_shortest_paths is compatible
with bundled properties.
THK
--
Timothy H. Keitt
http://www.keittlab.org/
