Module pathfind

Everything related to pathfinding through a map for different types of agents.

Re-exports

• pub use self::engine::CreateEngine;
• pub use self::pathfinder::Pathfinder;
• pub use self::pathfinder::PathfinderCache;
• pub use self::pathfinder::PathfinderCaching;
• pub use self::v1::Path;
• pub use self::v1::PathRequest;
• pub use self::v1::PathStep;
• pub use self::v2::PathStepV2;
• pub use self::v2::PathV2;
• pub use self::vehicles::vehicle_cost;
• pub use self::walking::WalkingNode;

Modules

• engine 🔒
• node_map 🔒
  Some helpers for working with fast_paths.
• pathfinder 🔒
• uber_turns
  To deal with complicated intersections and short roads in OSM, cluster intersections close together and then calculate UberTurns that string together several turns.
• v1 🔒
• v2 🔒
  Structures related to the new road-based pathfinding (https://github.com/a-b-street/abstreet/issues/555) live here. When the transition is done, things here will probably move into pathfind/mod.rs.
• vehicles 🔒
  Pathfinding for cars, bikes, buses, and trains using contraction hierarchies
• walking 🔒
  Pathfinding for pedestrians, as well as figuring out if somebody should use public transit.

Structs

• RoutingParams
  Tuneable parameters for all types of routing.

Enums

• PathConstraints
  Who’s asking for a path?

Functions

• round
• unround
• zone_cost 🔒
  Heavily penalize crossing into an access-restricted zone that doesn’t allow this mode.