DistanceCalculator class abstract

Base class for distance calculation algorithms.

Implementers

Constructors

DistanceCalculator()
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

distance(Point from, Point to) → double?
Computes the distance between points from and to.
measure(Shape shape) → double?
Computes the length of a line or polygon by adding up distances between consecutive Points making it up. Returns null if distance return null for any two consecutive Points.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

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