[mapguide-users] Shortest path between two points

[ruivilanova]

I all,

I understood the way to find the shortest path between two points and I also
have the  http://en.giswiki.net/wiki/Dijkstra's_algorithm#PHP php code of
dijkstra algorithm , but I don't know how to fill that array of nodes. 

Any ideias of how to get the nodes from a linestring feature source?

Thanks in advance,


Rui
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