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<table><trclass="module-item"><td><aclass="fn"href="fn.all_vehicle_costs_from.html"title="map_model::connectivity::all_vehicle_costs_from fn">all_vehicle_costs_from</a></td><tdclass="docblock-short"><p>Starting from one building, calculate the cost to all others. If a destination isn't reachable,
</td></tr><trclass="module-item"><td><aclass="fn"href="fn.all_walking_costs_from.html"title="map_model::connectivity::all_walking_costs_from fn">all_walking_costs_from</a></td><tdclass="docblock-short"><p>Starting from one building, calculate the cost to all others. If a destination isn't reachable,
</td></tr><trclass="module-item"><td><aclass="fn"href="fn.debug_vehicle_costs.html"title="map_model::connectivity::debug_vehicle_costs fn">debug_vehicle_costs</a></td><tdclass="docblock-short"><p>Return the cost of a single path, and also a mapping from every directed road to the cost of
getting there from the same start. This can be used to understand why an alternative route
wasn't chosen.</p>
</td></tr><trclass="module-item"><td><aclass="fn"href="fn.find_scc.html"title="map_model::connectivity::find_scc fn">find_scc</a></td><tdclass="docblock-short"><p>Calculate the strongly connected components (SCC) of the part of the map accessible by
</td></tr><trclass="module-item"><td><aclass="fn"href="fn.vehicle_cost.html"title="map_model::connectivity::vehicle_cost fn">vehicle_cost</a></td><tdclass="docblock-short"><p>This returns the pathfinding cost of crossing one road and turn. This is also expressed in
