Struct fifteen_min::isochrone::Isochrone

pub struct Isochrone {
    pub start: BuildingID,
    pub constraints: PathConstraints,
    pub draw: Drawable,
    pub time_to_reach_building: HashMap<BuildingID, Duration>,
    pub amenities_reachable: MultiMap<&'static str, BuildingID>,
}

Represents the area reachable from a single building.

Fields

start: BuildingID

The center of the isochrone

constraints: PathConstraints

What mode of travel we're using

draw: Drawable

Colored polygon contours, uploaded to the GPU and ready for drawing

time_to_reach_building: HashMap<BuildingID, Duration>

How far away is each building from the start?

amenities_reachable: MultiMap<&'static str, BuildingID>

Per category of amenity (defined by helpers::amenity_type), what buildings have that?

Implementations

impl Isochrone

pub fn new(
    ctx: &mut EventCtx<'_>,
    app: &SimpleApp,
    start: BuildingID,
    constraints: PathConstraints
) -> Isochrone

pub fn path_to(&self, map: &Map, to: BuildingID) -> Option<Path>