[pgrouting-dev] Question Regarding the Source Code

[Jinfu Leng]

Hey all,

I started to code the new algorithm based on the source code of the
existing algorithms. I just noticed there are some lines like:

"#include <boost/graph/graph_traits.hpp>
#include <boost/graph/adjacency_list.hpp>
#include <boost/graph/dijkstra_shortest_paths.hpp>"

What do these ".hpp" files used for? Where can I locate them?

Thanks,
Jinfu
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