bifrost

package module

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Versions in this module

v1

v1.0.6

Dec 15, 2023

Changes in this version

+ type NoRouteError bool

+ func (e NoRouteError) Error() string

v1.0.5

Dec 15, 2023

v1.0.4

Dec 15, 2023

v1.0.3

Dec 14, 2023

v1.0.2

Dec 14, 2023

v1.0.1

Dec 14, 2023

Changes in this version

+ const TripIdCar

+ const TripIdCycle

+ const TripIdWalk

type Arc

+ CarDistance uint32

+ CycleDistance uint32

+ WalkDistance uint32

type Bifrost

+ CarMaxSpeed float64

+ CarMinAvgSpeed float64

+ CycleSpeed float64

+ MaxCyclingMs uint32

+ func (b *Bifrost) GetMinAvgSpeed(vehicleType VehicleType) float64

+ func (b *Bifrost) HeuristicMs(from, to *Vertex, vehicle VehicleType) uint64

+ func (b *Bifrost) RouteOnlyTimeIndependent(rounds *Rounds, origins []SourceKey, destKey uint64, vehicle VehicleType, ...) (*fptf.Journey, error)

+ func (b *Bifrost) RouteTransit(rounds *Rounds, origins []SourceKey, destKey uint64, debug bool) (*fptf.Journey, error)

type GeoPoint

+ CanBeReachedBy uint8

+ CanBeStartedBy uint8

type RouteInformation

+ RouteId string

type RoutingData

+ CarableVertexTree *kdtree.KDTree

+ CycleableVertexTree *kdtree.KDTree

+ WalkableVertexTree *kdtree.KDTree

type StopArrival

+ TransferTime uint32

+ Vehicles uint8

type TripInformation

+ TripId string

+ type VehicleType uint32

+ const VehicleTypeBicycle

+ const VehicleTypeCar

+ const VehicleTypeWalking

v1.0.0

Dec 5, 2023

Changes in this version

+ const ArrivalTimeNotReached

+ const DayInMs

+ const TripIdNoChange

+ const TripIdOrigin

+ const TripIdTransfer

+ var DefaultBifrost = &Bifrost

+ func Distance(lat1 float64, lng1 float64, lat2 float64, lng2 float64, unit ...string) float64

+ func GetTripFromTransfer(r *RoutingData, round map[uint64]StopArrival, destination uint64) (*fptf.Trip, uint64)

+ func GetTripFromTrip(r *RoutingData, round map[uint64]StopArrival, arrival StopArrival) (*fptf.Trip, uint64)

+ type Arc struct

+ Distance uint32

+ Target uint64

+ type Bifrost struct

+ Data *RoutingData

+ MaxStopsConnectionSeconds uint32

+ MaxWalkingMs uint32

+ TransferLimit int

+ TransferPaddingMs uint64

+ WalkingSpeed float64

+ func (b *Bifrost) AddBifrostData(fileName string)

+ func (b *Bifrost) AddGtfs(directory string) error

+ func (b *Bifrost) AddOSM(path string) error

+ func (b *Bifrost) ConnectStopsToVertices()

+ func (b *Bifrost) DistanceMs(from kdtree.Point, to kdtree.Point) uint32

+ func (b *Bifrost) LoadData(load *LoadOptions) error

+ func (b *Bifrost) MergeData(other *RoutingData)

+ func (b *Bifrost) NewRounds() *Rounds

+ func (b *Bifrost) ReconstructJourney(destKey uint64, lastRound int, rounds *Rounds) *fptf.Journey

+ func (b *Bifrost) Route(rounds *Rounds, origins []SourceLocation, dest *fptf.Location, onlyWalk bool, ...) (*fptf.Journey, error)

+ func (b *Bifrost) RouteOnlyWalk(rounds *Rounds, origins []SourceKey, destKey uint64, debug bool) (*fptf.Journey, error)

+ func (b *Bifrost) RouteUsingKeys(rounds *Rounds, origins []SourceKey, destKey uint64, debug bool) (*fptf.Journey, error)

+ func (b *Bifrost) WriteBifrostData(fileName string)

+ type GeoPoint struct

+ Latitude float64

+ Longitude float64

+ VertKey uint64

+ func (s *GeoPoint) Dimension(i int) float64

+ func (s *GeoPoint) Dimensions() int

+ type LoadOptions struct

+ BifrostPath string

+ GtfsPaths []string

+ OsmPaths []string

+ type Progress struct

+ Current uint64

+ LastPrint time.Time

+ Start time.Time

+ Total uint64

+ func (p *Progress) ETA() string

+ func (p *Progress) Increment()

+ func (p *Progress) Print()

+ func (p *Progress) Reset(total uint64)

+ type Rounds struct

+ EarliestArrivals map[uint64]uint64

+ MarkedStops map[uint64]bool

+ MarkedStopsForTransfer map[uint64]bool

+ Queue map[uint32]uint32

+ Rounds []map[uint64]StopArrival

+ func (r *Rounds) NewSession()

+ func (r *Rounds) ResetRounds()

+ type Route struct

+ Stops []uint64

+ Trips []uint32

+ type RouteInformation struct

+ ShortName string

+ type RoutingData struct

+ GtfsRouteIndex []uint32

+ MaxTripDayLength uint32

+ NodesIndex map[int64]uint64

+ Reorders map[uint64][]uint32

+ RouteInformation []*RouteInformation

+ Routes []*Route

+ Services []*Service

+ StopToRoutes [][]StopRoutePair

+ StopsIndex map[string]uint64

+ StreetGraph [][]Arc

+ TripInformation []*TripInformation

+ TripToRoute []uint32

+ Trips []*Trip

+ VertexTree *kdtree.KDTree

+ Vertices []Vertex

+ func MergeData(a *RoutingData, b *RoutingData) *RoutingData

+ func (r *RoutingData) EnsureSliceLengths()

+ func (r *RoutingData) GetFptfStop(stop uint64) *fptf.StopStation

+ func (r *RoutingData) GetTime(ms uint64) fptf.TimeNullable

+ func (r *RoutingData) PrintStats()

+ func (r *RoutingData) RebuildVertexTree()

+ type Service struct

+ AddedExceptions []uint32

+ EndDay uint32

+ RemovedExceptions []uint32

+ StartDay uint32

+ Weekdays uint8

+ type SourceKey struct

+ Departure time.Time

+ StopKey uint64

+ type SourceLocation struct

+ Departure time.Time

+ Location *fptf.Location

+ type StopArrival struct

+ Arrival uint64

+ Departure uint64

+ EnterKey uint64

+ Trip uint32

+ type StopContext struct

+ Id string

+ Name string

+ type StopRoutePair struct

+ Route uint32

+ StopKeyInTrip uint32

+ type Stopover struct

+ Arrival uint32

+ Departure uint32

+ func (s Stopover) ArrivalAtDay(day uint64) uint64

+ func (s Stopover) DepartureAtDay(day uint64) uint64

+ type Trip struct

+ Service uint32

+ StopTimes []Stopover

+ type TripInformation struct

+ Headsign string

+ type Vertex struct

+ Latitude float64

+ Longitude float64

+ Stop *StopContext

+ func (v Vertex) Dimension(i int) float64

+ func (v Vertex) Dimensions() int

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