app

app/org.scottishtecharmy.soundscape.geoengine.filters/RoadFollower

RoadFollower

class RoadFollower(val parent: MapMatchFilter, var route: MutableList<Way>, var lastGpsLocation: LngLatAlt?, val colorIndex: Int)

Constructors

constructor(parent: MapMatchFilter, route: MutableList<Way>, lastGpsLocation: LngLatAlt?, colorIndex: Int)

Properties

averagePointGap

var averagePointGap: Double

val color: String

val colorIndex: Int

currentNearestRoad

var currentNearestRoad: Way

directionHysteresis

var directionHysteresis: Int

directionOnLine

var directionOnLine: Double

val frechetQueue: ArrayDeque<Double>

var ils: IndexedLineString

val k: Double = 0.2

var lastCenter: LngLatAlt

lastChordPoints

var lastChordPoints: Array<LngLatAlt>

lastGpsLocation

var lastGpsLocation: LngLatAlt?

lastMatchedLocation

var lastMatchedLocation: PointAndDistanceAndHeading?

var nearestPoint: PointAndDistanceAndHeading?

val parent: MapMatchFilter

var radius: Double

var route: MutableList<Way>

Functions

fun chosen(): PointAndDistanceAndHeading?

createExtendedFollower

fun createExtendedFollower(extensionAddedAtStart: Boolean, newWay: Way, colorIndexOffset: Int): RoadFollower

fun dump()

fun extendToNewWay(newWay: Way, ruler: Ruler): Boolean

getRouteIntersectionIndices

fun getRouteIntersectionIndices(newWay: Way): Pair<Int, Int>

fun trimRoute(location: LngLatAlt, ruler: CheapRuler): Boolean

If a Way in a route is more than 60m away, then trim it off. If we get close to it again, we can add it back in.

fun update(gpsLocation: LngLatAlt, collection: FeatureCollection, ruler: CheapRuler): RoadFollowerStatus

fun validateRoute()