astar (#17) - Explain the variables in the function shortest_path_astar_as_geometry_internal_id_directed (#39) - Message List
I don't understand the variables in the funtion shortest_path_astar_as_geometry_internal_id_directed(geom_table character varying, ids character varying, source integer, delta double precision, dir boolean, rc boolean), can you explain it for me. Thank you very much.
Where did you find those variables ids and delta in the function you mention? The function is described as
geom_table varchar, source int4, target int4, dir boolean, rc boolean )
"geom_table" is the routing table name, "source" and "target" are start end end vertex, "dir" is true if the graph is directed, "rc" is true if the reverse_cost column will be used for the cost of the traversal of the edge in the opposite direction.daniel08/30/07 14:46:21 (3 years ago)