gtfs

type CalendarEntry ¶

type CalendarEntry struct {
	ServiceID string
	Days      []string
}

type Coord ¶

type Coord struct {
	Lat float64
	Lon float64
	Seq int
}

Coord represents a coordinate.

type CoordBySeq ¶

type CoordBySeq []Coord

CoordBySeq is used to sort Coords by their sequence number.

func (a CoordBySeq) Len() int

func (a CoordBySeq) Less(i, j int) bool

func (a CoordBySeq) Swap(i, j int)

type Feed ¶

type Feed struct {
	Dir             string
	Routes          map[string]*Route
	Shapes          map[string]*Shape
	Stops           map[string]*Stop
	Trips           map[string]*Trip
	CalendarEntries map[string]CalendarEntry
}

Feed represents a collection of GTFS information.

func Load(feedPath string, loadStopTimes bool) Feed

func (feed Feed) Calendar() []string

func (feed *Feed) RouteByShortName(shortName string) *Route

type Headsign ¶

type Headsign struct {
	Direction string
	Text      string
}

Headsign is the text representing a trip that appears on a sign, such as a bus or train display.

type Route ¶

type Route struct {
	ID          string
	AgencyID    *string
	ShortName   string
	LongName    string
	Description *string
	VehicleType RouteType
	URL         *string
	Color       *string
	TextColor   *string
	Trips       []*Trip
}

Route represents a single "line", and is made up of one or more trips.

func (route Route) Headsigns() []string

func (route Route) LongestShape() *Shape

func (route Route) Shapes() []*Shape

func (route Route) Stops() []*Stop

type RouteType ¶

type RouteType int

RouteType describes the type of vehicle uses a particular route.

const (
	LightRail RouteType = 0
	Subway    RouteType = 1
	Rail      RouteType = 2
	Bus       RouteType = 3
	Ferry     RouteType = 4
	CableCar  RouteType = 5
	Gondola   RouteType = 6
	Funicular RouteType = 7
)

type Shape ¶

type Shape struct {
	ID     string
	Coords []Coord
}

Shape describes the physical path that a vehicle takes along a Trip.

type Stop ¶

type Stop struct {
	ID    string
	Name  string
	Coord Coord
}

Stop represents a location where vehicles stop to pick up or drop off passengers.

type StopTime ¶

type StopTime struct {
	Stop *Stop
	Trip *Trip
	Time int
	Seq  int
}

StopTime defines when a vehicle arrives at a location, how long it stays there, and when it departs.

type StopTimeBySeq ¶

type StopTimeBySeq []StopTime

StopTimeBySeq is used to sort StopTimes by their sequence number.

func (a StopTimeBySeq) Len() int

func (a StopTimeBySeq) Less(i, j int) bool

func (a StopTimeBySeq) Swap(i, j int)

type Trip ¶

type Trip struct {
	ID        string
	Shape     *Shape
	Route     *Route
	Service   string
	Direction string
	Headsign  string

	// may not be loaded
	StopTimes []StopTime
}

Trip reprents a journey taken by a vehicle through stops.