Distance class

Calculates the distance between points.

Default algorithm is distanceWithVincenty, default radius is earthRadius

 final Distance distance = Distance();

 // km = 423
 final double km = distance.as(LengthUnit.Kilometer,
     LatLng(52.518611,13.408056), LatLng(51.519475,7.46694444));

 // meter = 422592
 final double meter = distance(LatLng(52.518611,13.408056), LatLng(51.519475,7.46694444));
Implemented types

Constructors

Distance({bool roundResult = true, DistanceCalculator calculator = const Vincenty()})
const
Distance.withRadius(double radius, {bool roundResult = true, DistanceCalculator calculator = const Vincenty()})
Radius must be greater than 0.

Properties

calculator → DistanceCalculator
Returns either Haversine oder Vincenty calculator
no setter
hashCode → int
The hash code for this object.
no setterinherited
radius → double
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

as(LengthUnit unit, LatLng p1, LatLng p2) → double
Converts the distance to the given LengthUnit
bearing(LatLng p1, LatLng p2) → double
Returns the great circle bearing (direction) in degrees to the next point (p2)
call(LatLng p1, LatLng p2) → double
Shortcut for distance
distance(LatLng p1, LatLng p2) → double
Computes the distance between two points.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
offset(LatLng from, num distanceInMeter, num bearing) → LatLng
Returns a destination point based on the given distance and bearing
override
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited