Structures
The following structures are available globally.
-
Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct DestinationArrivalStatus
-
Holds arrival status to a unique waypoint.
Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct WaypointArrivalStatus
-
Guidance announcement relating to a maneuver during navigation. The announcement text message is provided in both Speech Synthesis Markup Language (SSML) and plain-text formats.
See moreDeclaration
Swift
public struct GuidanceAnnouncement : Equatable
-
Guidance update provided while navigating a route, including the list of upcoming instructions, guidance announcement and distance to the next maneuver.
See moreDeclaration
Swift
public struct Guidance
-
Guidance Instruction indicating arrival at the destination.
See moreDeclaration
Swift
public struct ArrivalGuidanceInstruction : GuidanceInstruction
-
Indicates a border crossing between two countries.
See moreDeclaration
Swift
public struct BorderCrossing
-
Instruction indicating an upcoming border crossing.
See moreDeclaration
Swift
public struct BorderCrossingGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating departure from the origin.
See moreDeclaration
Swift
public struct DepartureGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating entering a vehicle transportation service through a terminal.
See moreDeclaration
Swift
public struct EnterAutoTransportGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating entering a carpool lane by changing lanes.
See moreDeclaration
Swift
public struct EnterCarpoolLaneGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating exiting a vehicle transportation service through a terminal.
See moreDeclaration
Swift
public struct ExitAutoTransportGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating exiting a carpool lane by changing lanes.
See moreDeclaration
Swift
public struct ExitCarpoolLaneGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating taking a highway exit.
See moreDeclaration
Swift
public struct ExitHighwayGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating an exit from a roundabout.
See moreDeclaration
Swift
public struct ExitRoundaboutGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating that the current road should be followed for some distance.
See moreDeclaration
Swift
public struct FollowGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating an upcoming fork in the road.
See moreDeclaration
Swift
public struct ForkGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating a turn which is legally required.
See moreDeclaration
Swift
public struct MandatoryTurnGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating a merge onto another road.
See moreDeclaration
Swift
public struct MergeGuidanceInstruction : GuidanceInstruction
-
Road information relating to a
See moreGuidanceInstruction
.Declaration
Swift
public struct Road : Equatable
-
Guidance Instruction indicating an upcoming roundabout.
See moreDeclaration
Swift
public struct RoundaboutGuidanceInstruction : GuidanceInstruction
-
Contains information about the signpost for the
See moreGuidanceInstruction
.Declaration
Swift
public struct Signpost : Equatable
-
Guidance Instruction indicating changing highways by following an exit ramp.
See moreDeclaration
Swift
public struct SwitchHighwayGuidanceInstruction : GuidanceInstruction
-
Guidance instruction indicating the driver is approaching a tollgate or ETC terminal.
See moreDeclaration
Swift
public struct TollgateGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating the driver should turn around when it is possible.
See moreDeclaration
Swift
public struct TurnAroundWhenPossibleGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating a turn at a road junction.
Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct TurnGuidanceInstruction : GuidanceInstruction
-
Guidance Instruction indicating that a waypoint on the route is reached.
See moreDeclaration
Swift
public struct WaypointGuidanceInstruction : GuidanceInstruction
-
Contains information about lane guidance.
Lanes are stored in order from curb side to middle side. That is, in left-hand driving locales such as Japan, the lanes are ordered from left to right, while in right-hand driving locales such as the USA, the lanes are ordered from right to left.
See moreDeclaration
Swift
public struct LaneGuidance
-
Holds information about
See moreLaneGuidance
and whether it is starting or ending.Declaration
Swift
public struct LaneGuidanceUpdate
-
LocationContext provides information about the driver’s location, which has been matched against the road network.
Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct LocationContext : Equatable
-
The MapMatchingResult provides information about the matched location and its details.
Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct MapMatchingResult
-
The RouteProgress class provides information about the driver’s progress along the route.
Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct RouteProgress
-
Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct RouteStopProgress
-
Represents a projected route with missing map reference data.
Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct ProjectedRoute
-
Describes part of the
ProjectedRoute
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct ProjectedRouteSection
-
ActiveRouteData
stores the active route and an optional better route proposal.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct ActiveRouteData
-
Navigation snapshot containing information about the state of the trip at a certain moment
Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct NavigationSnapshot
-
Keeps the state of the waypoints in the current route, providing methods to change the state (as necessary).
Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct RouteWaypointsState
-
RoutePlan
specifies all required parameters for a single route navigation session.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct RoutePlan
-
Describes a city on the horizon element.
This class holds a horizon element with information regarding city. In case of this class, information consists only of the name of the city.
To obtain
City
horizon elements, the integrator must create an instance ofHorizonEngine
, registerHorizonOptions
includingelementTypes
containingHorizonElementType
.cityType
with a call toHorizonEngine
.registerHorizonOptions
, and request aHorizonResult
using the previously registeredHorizonOptions
with a call toHorizonEngine
.generateHorizon
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct City : HorizonElement
-
Describes the general road properties on the horizon element.
This class holds a horizon element with information regarding general road elements. It contains information regarding number of lanes, functional road class, form of way, road condition, driving side and multiple flags indicating additional properites.
To obtain
GeneralRoadProperties
horizon elements, the integrator must create an instance ofHorizonEngine
, registerHorizonOptions
includingelementTypes
containingHorizonElementType
.generalRoadPropertiesType
with a call toHorizonEngine
.registerHorizonOptions
, and request aHorizonResult
using the previously registeredHorizonOptions
with a call toHorizonEngine
.generateHorizon
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct GeneralRoadProperties : HorizonElement
-
Describes path geometry of the horizon element.
This class holds a horizon element with information regarding path geometry. It contains information regarding exact coordinates and altitude.
To obtain
PathGeometry
horizon elements, the integrator must create an instance ofHorizonEngine
, registerHorizonOptions
includingelementTypes
containingHorizonElementType
.pathGeometryType
with a call toHorizonEngine
.registerHorizonOptions
, and request aHorizonResult
using the previously registeredHorizonOptions
with a call toHorizonEngine
.generateHorizon
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct PathGeometry : HorizonElement
-
Describes a region on the horizon element.
This class holds a horizon element with information regarding region. It contains information regarding country and subcountry name. Subcountry name can contain either state, province or region name.
To obtain
Region
horizon elements, the integrator must create an instance ofHorizonEngine
, registerHorizonOptions
includingelementTypes
containingHorizonElementType
.regionType
with a call toHorizonEngine
.registerHorizonOptions
, and request aHorizonResult
using the previously registeredHorizonOptions
with a call toHorizonEngine
.generateHorizon
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct Region : HorizonElement
-
Describes a safety location on the horizon element.
This class holds a horizon element with information regarding safety location. It contains information regarding safety location’s ID, start, end, bounding box, type, speed limit, recommended warning distance and flag indicating whether safety location is zone.
To obtain
SafetyLocation
horizon elements, the integrator must create an instance ofHorizonEngine
, registerHorizonOptions
includingelementTypes
containingHorizonElementType
.safetyLocationType
with a call toHorizonEngine
.registerHorizonOptions
, and request aHorizonResult
using the previously registeredHorizonOptions
with a call toHorizonEngine
.generateHorizon
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct SafetyLocation : HorizonElement
-
Describes a speed limit on the horizon element.
This class holds a horizon element with information regarding speed limits. It contains information regarding speed limit’s value, type and values detemined by weather conditions.
To obtain
SpeedLimits
horizon elements, the integrator must create an instance ofHorizonEngine
, registerHorizonOptions
includingelementTypes
containingHorizonElementType
.speedLimitsType
with a call toHorizonEngine
.registerHorizonOptions
, and request aHorizonResult
using the previously registeredHorizonOptions
with a call toHorizonEngine
.generateHorizon
.To retrieve the speed limits for a specific vehicle, configure proper
TomTomSDKCommon.Vehicle', e.g. for trucks configure a
Truckinstance, by implementing
TomTomSDKVehicle.VehicleProvideror using default implementation
TomTomSDKVehicle.DefaultVehicleProvider. An instance of the
TomTomSDKVehicle.VehicleProvidershould be the same as provided to the
TomTomSDKNavigation.NavigationConfiguration`. After that, the horizon provides speed limits for the specific vehicle type.Attention
speed limits are affected mostly by vehicle type
TomTomSDKCommon.VehicleType
, but some other vehicle characteristics might be considered such as weight, type of load and many othersImportant
This is a Public Preview API. It may be changed or removed at any time.
Declaration
Swift
public struct SpeedLimits : HorizonElement
-
Describes a street on the horizon element.
This class holds a horizon element with information regarding street. It contains information regarding street name/number and city name/block it belongs to.
To obtain
Street
horizon elements, the integrator must create an instance ofHorizonEngine
, registerHorizonOptions
includingelementTypes
containingHorizonElementType
.streetType
with a call toHorizonEngine
.registerHorizonOptions
, and request aHorizonResult
using the previously registeredHorizonOptions
with a call toHorizonEngine
.generateHorizon
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct Street : HorizonElement
-
Policy that defines a search distance for the main path.
The main path is the path the user currently follows, extending along the most likely trajectory. If the horizon options specify this policy, the
HorizonEngine
only searches within an explicitly specified distance when extending the main path. If a search distance is not provided, a default value will be used that corresponds to a maximum horizon length ofDefaults.pathSearchDistance
.For more information on horizon paths see
HorizonEngine
.For more information on horizon options see
HorizonOptions
.To search along the entire route use the
RouteLengthPolicy
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct ExplicitDistancePolicy : PathSearchDistancePolicy
-
Output of the
HorizonEngine
.Entry of horizon result is consisted of one
HorizonSnapshot
,HorizonPosition
and set of previously registeredHorizonOptions
.HorizonSnapshot
holds current snapshot of horizon which includes available paths, status of the horizon snapshot and ID of the main path. Horizon result additionally containsHorizonOptions
provided by user andHorizonPosition
representing current position. BothHorizonOptions
andHorizonPosition
determine contents of theHorizonSnapshot
.Horizon results can be obtained by creating instance of
HorizonEngine
, registering desiredHorizonOptions
with callHorizonEngine
.registerHorizonOptions
and making direct request to generate horizonHorizonEngine
.generateHorizon
providingHorizonOptions
and currentNavigationSnapshot
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct HorizonResult
-
Horizon configuration options.
Horizon options define the extent of the
HorizonPath
in the horizon and the map attributes to be collected for these paths. A set of horizon options consists of the following:- the set of
HorizonElementType
the client is interested in, - the path search options for the main path,
- the path search options for sub-paths,
- the maximum number of paths the client can receive,
- minimum length of the horizon ahead for which a horizon snapshot update is triggered.
To specify horizon options, create an instance of this class:
let mainPathSearchOptions = try MainPathSearchOptions( searchTime: .tt.minutes(10), searchDistancePolicy: ExplicitDistancePolicy( searchDistance: PathSearchDistance( maxHorizonLength: .tt.kilometers(5) ) ) ) let subPathSearchOptionsLevel1 = try SubPathSearchOptions( searchTime: .tt.minutes(5), searchDistance: PathSearchDistance( maxHorizonLength: .tt.kilometers(2) ) ) let subPathSearchOptionsLevel2 = try SubPathSearchOptions( searchTime: .tt.minutes(3), searchDistance: PathSearchDistance( maxHorizonLength: .tt.kilometers(1) ) ) let horizonOptions = try HorizonOptions( id: UUID(), elementTypes: [.speedLimitsType, .regionType], mainPathSearchOptions: mainPathSearchOptions, subPathSearchOptions: [subPathSearchOptionsLevel1, subPathSearchOptionsLevel2], numberOfPaths: 4 minDistanceAhead: .tt.meters(400) )
For more information on horizon element types and horizon paths see
HorizonEngine
.A client application can register multiple sets of horizon options and request the engine to provide data for all or only some of the registered option sets. The engine generates a separate
HorizonResult
for each set of options in the request. The client can also update horizon configuration by registering a new set of options or unregistering a previously registered set.To register a set of horizon options, call the
HorizonEngine
.registerHorizonOptions
function.To unregister a set of horizon options, call the
HorizonEngine
.unregisterHorizonOptions
function.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct HorizonOptions
extension HorizonOptions: Hashable
- the set of
-
Defines the interface to horizon element types.
Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct HorizonElementType : RawRepresentable, Hashable
-
Horizon search options for the main path.
These options specify the
PathSearchDistancePolicy
and the search time for the main path. The main path is the path the user currently follows, extending along the most likely trajectory. The search distance policy and the search time define the extent of the main path.To specify horizon options for the main path, create an instance of this class:
let mainPathSearchOptions = try MainPathSearchOptions( searchTime: .tt.minutes(10), searchDistancePolicy: ExplicitDistancePolicy( searchDistance: PathSearchDistance( maxHorizonLength: .tt.kilometers(5) ) ) )
For more information on horizon paths see
HorizonEngine
.For more information on horizon options see
HorizonOptions
.The
PathSearchDistancePolicy
determines whether the horizon engine must search along the entire route (seeRouteLengthPolicy
) or within an explicitly specified distance (seeExplicitDistancePolicy
).If both search time and search distance policy are provided (i.e., the options specify both a search time and a search distance policy) for the main path, the
HorizonEngine
extends the main path until time and distance have both reached their limits. If the search time is not specified, the horizon engine works with a default value ofDefaults
.pathSearchTime
for the search time and extends the main path based on the search distance directly specified by or derived from the search policy.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct MainPathSearchOptions
-
Horizon search options for a sub-path level.
These options specify the search distance and the search time for a sub-path level. The level of a sub-path is the number of times the user would have to deviate, starting from the main path, in order to reach that sub-path. The search distance and the search time define the extent of sub-paths of that level in the horizon.
To specify options for a sub-path level, create an instance of this class:
let subPathSearchOptionsLevel1 = try SubPathSearchOptions( searchTime: .tt.minutes(5), searchDistance: PathSearchDistance( maxHorizonLength: .tt.kilometers(2) ) )
For more information on horizon paths see
HorizonEngine
.For more information on horizon options see
HorizonOptions
.If both search time and search distance are specified (i.e., the options specify both a search time and a search distance) for a given sub-path level, the
HorizonEngine
extends horizon sub-paths of that level until both time and distance have reached the limit. If only the search distance is specified for a given sub-path level, the horizon engine works with a default valueDefaults
.pathSearchTime
for the search time and extends the sub-paths of that level based on the search distance. If only the search time is specified for a given sub-path level, the horizon engine works with a default value ofDefaults
.pathSearchDistance
maximum extension length for the search distance and extends sub-paths of that level until both time and distance reach the limit.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct SubPathSearchOptions
-
Snapshot of the horizon.
Horizon snapshot holds state of the horizon for
HorizonOptions
provided by user and current position. Snapshot contains data such as:- paths: List of
HorizonPath
including at least 1 main path and optional subpaths - state: Current
HorizonSnapshotState
holding incremental counter of horizon updates - mainPathID: ID of current main path, nil if current position is offroad
Horizon snapshot can be extracted from
HorizonResult
, which can be obtained using instance ofHorizonEngine
, registering set ofHorizonOptions
and making callgenerateHorizon
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct HorizonSnapshot
- paths: List of
-
Path in the horizon.
This class represent one path in horizon. Each entry contains information allowing to determine hierarchy of paths(parent-child relationship between paths), offset on parent path, set of horizon elements relevant to
HorizonOptions
provided by user toHorizonEngine
, and path geometry. The length of the path as well as which types of horizon elements it contains are determined by the horizon options.Horizon path can be extracted from
HorizonResult
, which can be obtained using instance ofHorizonEngine
, registering set ofHorizonOptions
and making callgenerateHorizon
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct HorizonPath : Equatable
-
Position in the horizon.
The best map-matched position on the horizon. It can be either on-road or off-road. If off-road, it can be either:
- the likeliest on-road position on the horizon, but flagged as off-road, if there are on-road candidates. The user can extract horizon elements to facilitate the decision to join the road.
- or an off-road position with an invalid path id and an unmatched raw location, if there are no on-road candidates on the horizon.
Horizon position can be extracted from
HorizonResult
, which can be obtained using instance ofHorizonEngine
, registering set ofHorizonOptions
and making callgenerateHorizon
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct HorizonPosition
-
State of the horizon snapshot provided by the
HorizonEngine
. It is based on a set of previously registered horizon options.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct HorizonSnapshotState : Equatable
-
Horizon path search distance configuration.
The search distance defines the extent of the path in the horizon.
For more information on horizon paths see
HorizonEngine
.For more information on horizon options see
HorizonOptions
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct PathSearchDistance : Equatable
-
Policy that binds the horizon path to the entire route.
The main path is the path the user currently follows, extending along the most likely trajectory. If the horizon options specify this policy, the
HorizonEngine
searches along the entire route when extending the main path.For more information on horizon paths see
HorizonEngine
.For more information on horizon options see
HorizonOptions
.To search within a specific distance use the
ExplicitDistancePolicy
.Important
This is a Public Preview API. It may be changed or removed at any time.Declaration
Swift
public struct RouteLengthPolicy : PathSearchDistancePolicy