geojson/io.github.elcolto.geokjson.geojson/Position

Position

@Serializable(with = PositionSerializer::class)

class Position(val coordinates: DoubleArray)

A position is the fundamental geometry construct. Positions are represented by Positions in Spatial K

In JSON, a position is an array of numbers. There MUST be two or more elements. The first two elements are longitude and latitude, or easting and northing, precisely in that order using decimal numbers. Altitude or elevation MAY be included as an optional third element.

When serialized, the latitude, longitude, and altitude (if present) will be represented as an array.

LngLat(longitude = -75.0, latitude = 45.0)

will be serialized as

[-75.0,45.0]

Constructors

Position

constructor(longitude: Double, latitude: Double)

constructor(longitude: Double, latitude: Double, altitude: Double)

constructor(longitude: Double, latitude: Double, altitude: Double?)

constructor(coordinates: DoubleArray)

Properties

altitude

val altitude: Double?

Optionally, an altitude or elevation for this position

coordinates

val coordinates: DoubleArray

hasAltitude

val Position.hasAltitude: Boolean

latitude

val latitude: Double

The latitude value of this position (or northing value for projected coordinates)

longitude

val longitude: Double

The longitude value of this position (or easting value for projected coordinates)

Functions

component1

operator fun component1(): Double

Component function for getting the longitude

component2

operator fun component2(): Double

Component function for getting the latitude

component3

operator fun component3(): Double?

Component function for getting the altitude

equals

open operator override fun equals(other: Any?): Boolean

hashCode

open override fun hashCode(): Int

json

fun json(): String

toString

open override fun toString(): String

Position

See also

Constructors

Properties

Functions