hemisphere

Documentation

Index

• Constants
• Variables
• type Area
  • func NewArea(max, mean, min float32) Area
  • func (area Area) Key() float32
  • func (area Area) Lat(latitude *latitude.Latitude) Coordinate
• type Coordinate
  • func NewCoordinate(coordinate float32) Coordinate
  • func NewCoordinateFromLatitude(latitude *latitude.Latitude) Coordinate
  • func NewCoordinateFromLongtitude(longtitude *longtitude.Longtitude) Coordinate
  • func (coordinate Coordinate) Absolute() float32
  • func (coordinate Coordinate) Less(c Coordinate) bool
  • func (coordinate Coordinate) More(c Coordinate) bool
  • func (coordinate Coordinate) Value() float32
• type Hemisphere
  • func NewHemisphere(latitude *latitude.Latitude, longtitude *longtitude.Longtitude) *Hemisphere
• type Latitude
  • func NewLatitude(latitude *latitude.Latitude) *Latitude
• type Longtitude
  • func NewLongtitude(longtitude *longtitude.Longtitude) *Longtitude
• type Zone
  • func NewZone(key string, area Area) *Zone
  • func (zone *Zone) Add(key string, area Area)
  • func (zone *Zone) Concat(zones ...*Zone) *Zone
  • func (zone *Zone) Each(f func(key string, area Area))

Constants

const (
	NorthLabel string = "northern hemisphere"
	SouthLabel string = "southern hemisphere"
)

const (
	EastLabel string = "eastern hemisphere"
	WestLabel string = "western hemisphere"
)

const (
	EquatorLabel string = "equator"
	PrimeLabel   string = "prime meridian"
)

const (
	AntarcticLabel string = "antarctic circle"
	ArcticLabel    string = "arctic circle"
)

const (
	CancerLabel    string = "tropic of cancer"
	CapricornLabel string = "tropic of capricorn"
)

const (
	E string = EastLabel
)

const (
	N string = NorthLabel
)

const (
	S string = SouthLabel
)

const (
	W string = WestLabel
)

Variables

var (
	Antarctic = NewArea(south, ((south + antarctic) / 2), antarctic)
)

var (
	Arctic = NewArea(north, ((north + arctic) / 2), arctic)
)

var (
	Cancer = NewArea(arctic-divison, ((cancer + arctic - divison) / 2), cancer)
)

var (
	Capricorn = NewArea(antarctic+divison, ((capricorn + antarctic + divison) / 2), capricorn)
)

var (
	Center = &Zone{
		EquatorLabel: Equator,
		PrimeLabel:   Prime}
)

var (
	East = NewArea(east, (east / 2), prime)
)

var (
	Eastern = &Zone{
		EastLabel: East}
)

var (
	Equator = NewArea(cancer-divison, equator, capricorn+divison)
)

var (
	North = NewArea(north, (north / 2), equator)
)

var (
	Northern = &Zone{
		ArcticLabel: Arctic,
		CancerLabel: Cancer}
)

var (
	Prime = NewArea(east/2, prime, west/2)
)

var (
	South = NewArea(south, (south / 2), equator)
)

var (
	Southern = &Zone{
		AntarcticLabel: Antarctic,
		CapricornLabel: Capricorn}
)

var (
	West = NewArea(west, (west / 2), prime)
)

var (
	Western = &Zone{
		WestLabel: West}
)

var (
	Zones = (&Zone{}).Concat(
		Center,
		Eastern,
		Northern,
		Southern,
		Western)
)

Types

type Area

type Area [3]Coordinate

func NewArea

func NewArea(max, mean, min float32) Area

func (Area) Key

func (area Area) Key() float32

func (Area) Lat

func (area Area) Lat(latitude *latitude.Latitude) Coordinate

type Coordinate

type Coordinate float32

func NewCoordinate

func NewCoordinate(coordinate float32) Coordinate

func NewCoordinateFromLatitude

func NewCoordinateFromLatitude(latitude *latitude.Latitude) Coordinate

func NewCoordinateFromLongtitude

func NewCoordinateFromLongtitude(longtitude *longtitude.Longtitude) Coordinate

func (Coordinate) Absolute

func (coordinate Coordinate) Absolute() float32

func (Coordinate) Less

func (coordinate Coordinate) Less(c Coordinate) bool

func (Coordinate) More

func (coordinate Coordinate) More(c Coordinate) bool

func (Coordinate) Value

func (coordinate Coordinate) Value() float32

type Hemisphere

type Hemisphere struct {
	Latitude   *Latitude
	Longtitude *Longtitude
}

func NewHemisphere

func NewHemisphere(latitude *latitude.Latitude, longtitude *longtitude.Longtitude) *Hemisphere

type Latitude

type Latitude struct {
	Area      *Area
	Name      string
	Reference string
	Y         int
}

func NewLatitude

func NewLatitude(latitude *latitude.Latitude) *Latitude

type Longtitude

type Longtitude struct {
	Area      *Area
	Name      string
	Reference string
	X         int
}

func NewLongtitude

func NewLongtitude(longtitude *longtitude.Longtitude) *Longtitude

type Zone

type Zone map[string]Area

func NewZone

func NewZone(key string, area Area) *Zone

func (*Zone) Add

func (zone *Zone) Add(key string, area Area)

func (*Zone) Concat

func (zone *Zone) Concat(zones ...*Zone) *Zone

func (*Zone) Each

func (zone *Zone) Each(f func(key string, area Area))