geo

package
v0.18.1 Latest Latest
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 Go to latest Published: May 20, 2022 License: MIT Imports: 1 Imported by: 0

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Functions

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Types

type Feature 

type Feature struct {
	Properties map[string]any `json:"properties"`
	Geometry   any            `json:"geometry"`
	Type       Type           `json:"type"`
}

Feature description

func NewFeature 

func NewFeature(geometry any, properties map[string]any) Feature

NewFeature creates a Feature from given geometry and properties

type Point 

type Point struct {
	Type        Type     `json:"type"`
	Coordinates Position `json:"coordinates"`
}

Point description

func NewPoint 

func NewPoint(position Position) Point

NewPoint creates a Point from given position

type Position 

type Position struct {
	Longitude float64
	Latitude  float64
}

Position description

func NewPosition 

func NewPosition(lon, lat float64) Position

NewPosition creates a new position

func (Position) MarshalJSON 

func (p Position) MarshalJSON() ([]byte, error)

MarshalJSON marshals the position as an array

type Type 

type Type string

Type is a type of GeoJSON Object 

const (
	// TypeFeature as defined in https://datatracker.ietf.org/doc/html/rfc7946#section-1.4
	TypeFeature Type = "Feature"
	// TypePoint as defined in https://datatracker.ietf.org/doc/html/rfc7946#section-1.4
	TypePoint Type = "Point"
)

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