class GeoJSON::Coordinates

Overview

A Coordinates is a position in longitude, latitude, and (optionally) altitude.

This class corresponds to the GeoJSON Position.

geojson/coordinates.cr

.new(longitude : Float64, latitude : Float64, altitude : Float64 | Nil = nil)
Creates a new Coordinates with the given longitude, latitude and altitude.
.new(coordinates : Array(Float64))
Creates a new Coordinates with the given coordinates array.
.new(parser : JSON::PullParser)
Deserializes a Coordinates from the given JSON parser.

#==(other : self)
Returns true if this reference is the same as other.
#[](*args, **options)
#[](*args, **options, &)
#altitude
Gets this Coordinates' altitude.
#coordinates : Array(Float64)
#hash(hasher)
See Object#hash(hasher)
#latitude
Gets this Coordinates' latitude in decimal degrees according to WGS84.
#longitude
Gets this Coordinates' longitude in decimal degrees according to WGS84.
#to_json(*args, **options)
#to_json(*args, **options, &)

def self.new(longitude : Float64, latitude : Float64, altitude : Float64 | Nil = nil) #

Creates a new Coordinates with the given longitude, latitude and altitude.

def self.new(coordinates : Array(Float64)) #

Creates a new Coordinates with the given coordinates array.

def self.new(parser : JSON::PullParser) #

Deserializes a Coordinates from the given JSON parser.

def ==(other : self) #

Description copied from class Reference

Returns true if this reference is the same as other. Invokes same?.

def [](*args, **options) #

def [](*args, **options, &) #

def altitude #

Gets this Coordinates' altitude.

Technically, this positional value is meant to be the height in meters above the WGS84 ellipsoid.

def coordinates : Array(Float64) #

def hash(hasher) #

Description copied from class Reference

See Object#hash(hasher)

def latitude #

Gets this Coordinates' latitude in decimal degrees according to WGS84.

def longitude #

Gets this Coordinates' longitude in decimal degrees according to WGS84.

def to_json(*args, **options) #

def to_json(*args, **options, &) #