base

Documentation

Index

• Constants
• Variables
• func GetCacheXdxrList(securityCode string) []quotes.XdxrInfo
• func GetMinutes(securityCode, date string) (list []quotes.HistoryMinuteTime)
• func UpdateXdxrInfo(securityCode string)
• type KLine
  • func CheckoutKLines(code, date string) []KLine
  • func LoadBasicKline(securityCode string) []KLine
  • func UpdateAllBasicKLine(securityCode string) []KLine

Constants

const (
	TDX_FORMAT_PROTOCOL_DATE = "20060102"
	TickDefaultStartDate     = "2023-01-01" // 分笔成交最早的日期
)

Variables

var (
	// BasicFields 特征基础字段
	BasicFields = []string{"date", "open", "close", "high", "low", "volume", "amount"}
)

var (
	// DataDaysDiff 日期差异偏移量
	DataDaysDiff = 1
)

Functions

func GetCacheXdxrList

func GetCacheXdxrList(securityCode string) []quotes.XdxrInfo

GetCacheXdxrList 获取除权除息的数据列表

func GetMinutes

func GetMinutes(securityCode, date string) (list []quotes.HistoryMinuteTime)

GetMinutes 获取分时数据

func UpdateXdxrInfo

func UpdateXdxrInfo(securityCode string)

UpdateXdxrInfo 除权除息数据

Types

type KLine

type KLine struct {
	Date   string  `dataframe:"date"`   // 日期
	Open   float64 `dataframe:"open"`   // 开盘价
	Close  float64 `dataframe:"close"`  // 收盘价
	High   float64 `dataframe:"high"`   // 最高价
	Low    float64 `dataframe:"low"`    // 最低价
	Volume float64 `dataframe:"volume"` // 成交量
	Amount float64 `dataframe:"amount"` // 成交金额
	Up     int     `dataframe:"up"`     // 上涨家数
	Down   int     `dataframe:"down"`   // 下跌家数
}

KLine 日K线基础结构

func CheckoutKLines

func CheckoutKLines(code, date string) []KLine

func LoadBasicKline

func LoadBasicKline(securityCode string) []KLine

LoadBasicKline 加载基础K线

func UpdateAllBasicKLine

func UpdateAllBasicKLine(securityCode string) []KLine

UpdateAllBasicKLine 更新全部日K线基础数据并保存文件