Module map_model::objects::turn [−][src]
Structs
CompressedMovementID | This is cheaper to store than a MovementID. It simply indexes into the list of movements. |
Movement | A Movement groups all turns from one road to another, letting traffic signals operate at a higher level of abstraction. This is used for pathfinding and traffic signals currently; other places focus instead on turns. |
MovementID | A movement is like a turn, but with less detail – it identifies a movement from one directed road to another. One road usually has 4 crosswalks, each a singleton Movement. We need all of the information here to keep each crosswalk separate. |
Turn | A Turn leads from the end of one Lane to the start of another. (Except for pedestrians; sidewalks are bidirectional.) |
TurnID | Turns are uniquely identified by their (src, dst) lanes and their parent intersection. Intersection is needed to distinguish crosswalks that exist at two ends of a sidewalk. |
Enums
TurnPriority | |
TurnType |
Functions
movement_geom |