Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
- API
  
  Reference documentation for the pkg.go.dev API
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

geod

package module

Go to main page

Versions in this module

v0

v0.0.5

May 7, 2024

Changes in this version

+ const MercatorMaxLat

+ func MultiPolygonToMercator(mp orb.MultiPolygon) orb.MultiPolygon

+ type EarthModel func(LatLon, ...interface{}) Model

type LatLon

+ func (ll LatLon) MercatorPoint() MercatorPoint

+ type LatLonPlanar struct

+ func NewLatLonPlanar(latitude, longitude float64) LatLonPlanar

+ func ParseLatLonPlanar(args ...interface{}) (LatLonPlanar, error)

+ func (lls LatLonPlanar) DestinationPoint(distance float64, bearing Degrees) LatLon

+ func (lls LatLonPlanar) DistanceTo(dest LatLon) units.Distance

+ func (lls LatLonPlanar) FinalBearingOn(ll LatLon) Degrees

+ func (lls LatLonPlanar) InitialBearingTo(ll LatLon) Degrees

+ func (lls LatLonPlanar) IntermediatePointTo(ll LatLon, fraction float64) LatLon

+ func (lls LatLonPlanar) IntermediatePointsTo(ll LatLon, fractions []float64) []LatLon

+ func (lls LatLonPlanar) LatLon() LatLon

+ func (lls LatLonPlanar) MidPointTo(ll LatLon) LatLon

+ type MercatorPoint struct

+ X float64

+ Y float64

+ func (mp MercatorPoint) LatLon() LatLon

type Model

+ func PlanarModel(ll LatLon, modelArgs ...interface{}) Model

v0.0.4

Apr 27, 2022

v0.0.2

Sep 4, 2020

v0.0.1

Aug 22, 2020

Changes in this version

+ const FormatDeg

+ const FormatDegMin

+ const FormatDegMinSec

+ func FormatDMS(deg Degrees, format, dp int) string

+ func SetEarthRadius(r float64)

+ type Cartesian Vector3D

+ func (c Cartesian) LatLonEllipsoidal(ellipsoid Ellipsoid) LatLonEllipsoidal

+ type Degrees float64

+ func DegreesFromRadians(radians float64) Degrees

+ func FinalBearing(start, end LatLon, model func(LatLon, ...interface{}) Model, ...) Degrees

+ func InitialBearing(start, end LatLon, model func(LatLon, ...interface{}) Model, ...) Degrees

+ func ParseDMS(dms string) (Degrees, error)

+ func Wrap180(degrees Degrees) Degrees

+ func Wrap360(degrees Degrees) Degrees

+ func Wrap90(degrees Degrees) Degrees

+ func (d Degrees) Radians() float64

+ func (d Degrees) RoundTo(n int) float64

+ func (d Degrees) Valid() bool

+ type DistanceUnits float64

+ func Distance(start, end LatLon, model func(LatLon, ...interface{}) Model, ...) DistanceUnits

+ func (d DistanceUnits) Feet() float64

+ func (d DistanceUnits) Kilometers() float64

+ func (d DistanceUnits) Kilometres() float64

+ func (d DistanceUnits) Meters() float64

+ func (d DistanceUnits) Metres() float64

+ func (d DistanceUnits) Miles() float64

+ func (d DistanceUnits) NauticalMiles() float64

+ func (d DistanceUnits) Valid() bool

+ type Ellipsoid struct

+ func WGS84() Ellipsoid

+ type LatLon struct

+ Latitude Degrees

+ Longitude Degrees

+ func DestinationPoint(start LatLon, distance float64, bearing Degrees, ...) LatLon

+ func IntermediatePoint(start, end LatLon, fraction float64, model func(LatLon, ...interface{}) Model, ...) LatLon

+ func IntermediatePoints(start, end LatLon, fractions []float64, ...) []LatLon

+ func MidPoint(start, end LatLon, model func(LatLon, ...interface{}) Model, ...) LatLon

+ func NewLatLon(latitude, longitude float64) LatLon

+ func ParseLatLon(args ...interface{}) (LatLon, error)

+ func (ll LatLon) Equals(other LatLon) bool

+ func (ll LatLon) Valid() bool

+ type LatLonEllipsoidal struct

+ Height float64

+ func NewLatLonEllipsodial(latitude, longitude Degrees, height float64) LatLonEllipsoidal

+ func ParseLatLonEllipsoidal(args ...interface{}) (LatLonEllipsoidal, error)

+ func (l LatLonEllipsoidal) Cartesian() Cartesian

+ func (l LatLonEllipsoidal) Equals(other LatLonEllipsoidal) bool

+ type LatLonEllipsoidalVincenty struct

+ func NewLatLonEllipsodialVincenty(latitude, longitude Degrees, ellipsoid Ellipsoid) LatLonEllipsoidalVincenty

+ func (llv LatLonEllipsoidalVincenty) DestinationPoint(distance float64, bearing Degrees) LatLon

+ func (llv LatLonEllipsoidalVincenty) DistanceTo(dest LatLon) DistanceUnits

+ func (llv LatLonEllipsoidalVincenty) FinalBearingOn(dest LatLon) Degrees

+ func (llv LatLonEllipsoidalVincenty) InitialBearingTo(dest LatLon) Degrees

+ func (llv LatLonEllipsoidalVincenty) IntermediatePointTo(dest LatLon, fraction float64) LatLon

+ func (llv LatLonEllipsoidalVincenty) IntermediatePointsTo(dest LatLon, fractions []float64) []LatLon

+ func (llv LatLonEllipsoidalVincenty) LatLon() LatLon

+ func (llv LatLonEllipsoidalVincenty) MidPointTo(dest LatLon) LatLon

+ func (llv LatLonEllipsoidalVincenty) VincentyDirect(distance float64, initialBearing Degrees) (LatLon, Degrees)

+ func (llv LatLonEllipsoidalVincenty) VincentyInverse(dest LatLon) (DistanceUnits, Degrees, Degrees)

+ type LatLonRhumb struct

+ func NewLatLonRhumb(latitude, longitude Degrees) LatLonRhumb

+ func (llr LatLonRhumb) DestinationPoint(distance float64, bearing Degrees) LatLon

+ func (llr LatLonRhumb) DistanceTo(dest LatLon) DistanceUnits

+ func (llr LatLonRhumb) FinalBearingOn(dest LatLon) Degrees

+ func (llr LatLonRhumb) InitialBearingTo(dest LatLon) Degrees

+ func (llr LatLonRhumb) IntermediatePointTo(dest LatLon, fraction float64) LatLon

+ func (llr LatLonRhumb) IntermediatePointsTo(dest LatLon, fractions []float64) []LatLon

+ func (llr LatLonRhumb) LatLon() LatLon

+ func (llr LatLonRhumb) MidPointTo(dest LatLon) LatLon

+ type LatLonSpherical struct

+ func NewLatLonSpherical(latitude, longitude Degrees) LatLonSpherical

+ func ParseLatLonSpherical(args ...interface{}) (LatLonSpherical, error)

+ func (lls LatLonSpherical) DestinationPoint(distance float64, bearing Degrees) LatLon

+ func (lls LatLonSpherical) DistanceTo(dest LatLon) DistanceUnits

+ func (lls LatLonSpherical) FinalBearingOn(dest LatLon) Degrees

+ func (lls LatLonSpherical) InitialBearingTo(dest LatLon) Degrees

+ func (lls LatLonSpherical) IntermediatePointTo(dest LatLon, fraction float64) LatLon

+ func (lls LatLonSpherical) IntermediatePointsTo(dest LatLon, fractions []float64) []LatLon

+ func (lls LatLonSpherical) Intersection(bearing1 Degrees, ll2 LatLon, bearing2 Degrees) LatLon

+ func (lls LatLonSpherical) LatLon() LatLon

+ func (lls LatLonSpherical) MidPointTo(dest LatLon) LatLon

+ type Model interface

+ DestinationPoint func(distance float64, bearing Degrees) LatLon

+ DistanceTo func(ll LatLon) DistanceUnits

+ FinalBearingOn func(ll LatLon) Degrees

+ InitialBearingTo func(ll LatLon) Degrees

+ IntermediatePointTo func(ll LatLon, fraction float64) LatLon

+ IntermediatePointsTo func(ll LatLon, fractions []float64) []LatLon

+ LatLon func() LatLon

+ MidPointTo func(ll LatLon) LatLon

+ func RhumbModel(ll LatLon, modelArgs ...interface{}) Model

+ func SphericalModel(ll LatLon, modelArgs ...interface{}) Model

+ func VincentyModel(ll LatLon, modelArgs ...interface{}) Model

+ type Vector3D struct

+ X float64

+ Y float64

+ Z float64

+ func (v Vector3D) AngleTo(other Vector3D, n *Vector3D) float64

+ func (v Vector3D) Copy() Vector3D

+ func (v Vector3D) Cross(other Vector3D) Vector3D

+ func (v Vector3D) DividedBy(f float64) Vector3D

+ func (v Vector3D) Dot(other Vector3D) float64

+ func (v Vector3D) Equals(other Vector3D) bool

+ func (v Vector3D) Length() float64

+ func (v Vector3D) Minus(other Vector3D) Vector3D

+ func (v Vector3D) Negate() Vector3D

+ func (v Vector3D) Plus(other Vector3D) Vector3D

+ func (v Vector3D) RotateAround(axis Vector3D, angle Degrees) Vector3D

+ func (v Vector3D) Str() string

+ func (v Vector3D) Times(f float64) Vector3D

+ func (v Vector3D) Unit() Vector3D