point

Documentation

Index

• func BinarySearch(dataSet []float64, findNum float64, midIndex int, lOrRight string) ([]int, error)
• func ConverGfsPointToIndex(lonPoints, latPoints []string, lon float64, lat float64) ([]int, []int, error)
• func ConverMfwamPointToIndex(lonPoints, latPoints []string, lon float64, lat float64) ([]int, []int, error)
• type Point
• type PointIndex

Functions

func BinarySearch

func BinarySearch(dataSet []float64, findNum float64, midIndex int, lOrRight string) ([]int, error)

*

• @description: 二分查找坐标对应的索引
• @param {[]float64} dataSet: 数据集
• @param {float64} findNum 需要查找的经纬度
• @param {int} midIndex 中间索引 传0
• @param {string} lOrRight 数据集是降序还是升序 desc or asc
• @return {*}
• @author: liqiyuWorks

func ConverGfsPointToIndex

func ConverGfsPointToIndex(lonPoints, latPoints []string, lon float64, lat float64) ([]int, []int, error)

*

• @description: ConverGfsPointToIndex
• @param {*} lonPoints
• @param {[]string} latPoints
• @param {float64} lon
• @param {float64} lat
• @return {*}
• @author: liqiyuWorks

func ConverMfwamPointToIndex

func ConverMfwamPointToIndex(lonPoints, latPoints []string, lon float64, lat float64) ([]int, []int, error)

*

• @description: ConverMfwamPointToIndex
• @param {*} lonPoints
• @param {[]string} latPoints
• @param {float64} lon
• @param {float64} lat
• @return {*}
• @author: liqiyuWorks

Types

type Point

type Point struct {
	Lon float64 `json:"lon,omitempty"`
	Lat float64 `json:"lat,omitempty"`
}

type PointIndex

type PointIndex struct {
	LonIndex int     `json:"lonIndex,omitempty"`
	LatIndex int     `json:"latIndex,omitempty"`
	Lon      float64 `json:"lon,omitempty"`
	Lat      float64 `json:"lat,omitempty"`
}