subdivision

Documentation

Overview

Package subdivision a topological subdivision to support creating triangulations and Voronoi diagrams.

Index

• Constants
• type DelaunayTriangulation
  • func (d *DelaunayTriangulation) Subdivision() *quadedge.Subdivision
• type IncrementalDelaunayTriangulator
  • func NewIncrementalDelaunayTriangulator(subdivision *quadedge.Subdivision) *IncrementalDelaunayTriangulator
• type Voronoi
  • func NewVoronoi() *Voronoi
  • func (v *Voronoi) AddSites(sites []matrix.Matrix)
  • func (v *Voronoi) ClearSites(sites []matrix.Matrix)
  • func (v *Voronoi) GetEnvelope() envelope.Envelope
  • func (v *Voronoi) GetResult() []matrix.PolygonMatrix
  • func (v *Voronoi) GetSites() []matrix.Matrix
  • func (v *Voronoi) SetEnvelope(env envelope.Envelope)

Constants

const DefaultTolerance = calc.DefaultTolerance

DefaultTolerance ...

Types

type DelaunayTriangulation

type DelaunayTriangulation struct {
	// contains filtered or unexported fields
}

DelaunayTriangulation ...

func (*DelaunayTriangulation) Subdivision

func (d *DelaunayTriangulation) Subdivision() *quadedge.Subdivision

Subdivision ...

type IncrementalDelaunayTriangulator

type IncrementalDelaunayTriangulator struct {
	// contains filtered or unexported fields
}

IncrementalDelaunayTriangulator ...

func NewIncrementalDelaunayTriangulator

func NewIncrementalDelaunayTriangulator(subdivision *quadedge.Subdivision) *IncrementalDelaunayTriangulator

NewIncrementalDelaunayTriangulator ...

type Voronoi

type Voronoi struct {
	// contains filtered or unexported fields
}

Voronoi ...

func NewVoronoi

func NewVoronoi() *Voronoi

NewVoronoi return a new voronoi

func (*Voronoi) AddSites

func (v *Voronoi) AddSites(sites []matrix.Matrix)

AddSites add some sites to voronoi

func (*Voronoi) ClearSites

func (v *Voronoi) ClearSites(sites []matrix.Matrix)

ClearSites clear all sites of voronoi

func (*Voronoi) GetEnvelope

func (v *Voronoi) GetEnvelope() envelope.Envelope

GetEnvelope return envelope of voronoi

func (*Voronoi) GetResult

func (v *Voronoi) GetResult() []matrix.PolygonMatrix

GetResult return result of voronoi

func (*Voronoi) GetSites

func (v *Voronoi) GetSites() []matrix.Matrix

GetSites return sites of voronoi

func (*Voronoi) SetEnvelope

func (v *Voronoi) SetEnvelope(env envelope.Envelope)

SetEnvelope set envelope of voronoi