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seen Oct 9 '12 at 13:10

Oct
4
comment PgRouting: Driving_distance() or shootingstar_sp()?
The same request without "reverse_cost" : SELECT cost FROM driving_distance('SELECT gid AS id, source::int4 AS source, target::int4 AS target, time_cost_car::float8 AS cost FROM ways', 2969, 1000, true, false) WHERE vertex_id=70890; Does not return any result (0 line). I don't understand. Do you have any idea ?
Oct
3
comment PgRouting: Driving_distance() or shootingstar_sp()?
It was a good idea, but it does not seem to be the problem. I have performed the following request : SELECT cost FROM driving_distance('SELECT gid AS id, source::int4 AS source, target::int4 AS target, time_cost_car::float8 AS cost, time_cost_car::float8 AS reverse_cost FROM ways', 2969, 1000, true, true) WHERE vertex_id=70890; The result is still 600 (seconds).