KDTree class

Constructors

KDTree(List<Map> points, Function? _metric, List<String> _dimensions)

KDTree.fromJson(Map<String, dynamic> json)

Properties

dimensions → List<String>

Return dimensions that was setted on Tree creation

no setter

hashCode → int

The hash code for this object.

no setter, inherited

height → int

Calculate height of K-d Tree

no setter

length → int

Calculate lenght of K-d Tree

no setter

metric ← Function?

Set the new metric function. This must be done after JSON deserialization since JSON can't serialize Function.

no getter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

balanceFactor() → double

Calculate balance factor of K-d Tree

insert(dynamic point) → void

nearest(dynamic point, int maxNodes, [int? maxDistance]) → List

Find the maxNodes of nearest Nodes. Distance is calculated via Metric function. Max distance can be set with maxDistance param

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

remove(dynamic point) → void

Remove the Node from the K-d Tree

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited