· erlang pathfinding programming

Basic implementation of A* in Erlang

Recently I had to write some path finding algorithms in Erlang. The first version I chose was A*. But, there is no easy way to implent A* in a distributed way. So, this is the simplest implementation possible. I may rewrite it later if I find a better way.

This code is mostly a modified version of this one.

The code hosted on gist follows below, followed by some notes.