d3_contour

Documentation

Index

• func Area(ring [][2]float64) float64
• func Collinear(a, b, c [2]float64) bool
• func Contains(ring [][2]float64, hole [][2]float64) int
• func Contour() *contour
• func RingContains(ring [][2]float64, point [2]float64) int
• func SegmentContains(a, b, c [2]float64) bool
• func Within(p, q, r float64) bool
• type ContourPolygon

Functions

func Area

func Area(ring [][2]float64) float64

func Collinear

func Collinear(a, b, c [2]float64) bool

func Contains

func Contains(ring [][2]float64, hole [][2]float64) int

func Contour

func Contour() *contour

func RingContains

func RingContains(ring [][2]float64, point [2]float64) int

func SegmentContains

func SegmentContains(a, b, c [2]float64) bool

func Within

func Within(p, q, r float64) bool

Types

type ContourPolygon

type ContourPolygon struct {
	Type        string           `json:"type"`
	Value       float64          `json:"value"`
	Coordinates [][][][2]float64 `json:"coordinates"`
}