geo

package

v0.0.0-...-d6b644b Latest Latest Go to latest Published: Apr 10, 2020 License: MIT Imports: 6 Imported by: 0

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type Point struct {
	Latitude  float64 `json:"latitude"`  // 纬度
	Longitude float64 `json:"longitude"` // 经度
}

Point 一个地图坐标点

func ParsePoint(src string) (*Point, error)

ParsePoint 从字符串解析两种格式均可 json格式和短字符串

func (p *Point) Scan(src interface{}) error

Scan implements the Scanner interface.

func (p Point) Short() string

Short 格式化为短字符串

func (p Point) String() string

String 转换为string类型

func (p Point) Value() (driver.Value, error)

Value implements the driver Valuer interface. 存储格式维度,经度

type Polygon []Point

Polygon 一个地图多边形有序的顶点列表

func ParsePolygon(src string) (Polygon, error)

ParsePolygon 解析字符串为多边形

func (p *Polygon) Scan(src interface{}) error

Scan implements the Scanner interface.

func (p Polygon) Short() string

Short 格式化为短字符串

func (p Polygon) String() string

String 转换为string类型

func (p Polygon) Value() (driver.Value, error)

Value implements the driver Valuer interface. 存储格式维度,经度