points

Documentation

Overview

Package points contains multiple example implementations of the kdtree.Point interface.

Index

• type Point
  • func NewPoint(coordinates []float64, data interface{}) *Point
  • func (p *Point) Dimension(i int) float64
  • func (p *Point) Dimensions() int
  • func (p *Point) String() string
• type Point2D
  • func (p *Point2D) Dimension(i int) float64
  • func (p *Point2D) Dimensions() int
  • func (p *Point2D) String() string
• type Point3D
  • func (p *Point3D) Dimension(i int) float64
  • func (p *Point3D) Dimensions() int
  • func (p *Point3D) String() string

Types

type Point

type Point struct {
	Coordinates []float64
	Data        interface{}
}

Point represents a n-dimensional point of the k-d tree.

func NewPoint

func NewPoint(coordinates []float64, data interface{}) *Point

NewPoint creates a new point at the given coordinates and contains the given data.

func (*Point) Dimension

func (p *Point) Dimension(i int) float64

Dimension returns the value of the i-th dimension.

func (*Point) Dimensions

func (p *Point) Dimensions() int

Dimensions returns the total number of dimensions.

func (*Point) String

func (p *Point) String() string

String returns the string representation of the point.

type Point2D

type Point2D struct {
	X float64
	Y float64
}

Point2D ...

func (*Point2D) Dimension

func (p *Point2D) Dimension(i int) float64

Dimension ...

func (*Point2D) Dimensions

func (p *Point2D) Dimensions() int

Dimensions ...

func (*Point2D) String

func (p *Point2D) String() string

String ...

type Point3D

type Point3D struct {
	X float64
	Y float64
	Z float64
}

Point3D ...

func (*Point3D) Dimension

func (p *Point3D) Dimension(i int) float64

Dimension ...

func (*Point3D) Dimensions

func (p *Point3D) Dimensions() int

Dimensions ...

func (*Point3D) String

func (p *Point3D) String() string

String ...