rules

Documentation

Index

• Constants
• Variables
• func PrintRuleList()
• func RegisterFunc(kind Kind, name string, ...) error
• type Kind
  • func Filter(ruleParameter config.RuleParameter, snapshot factors.QuoteSnapshot) (passed []uint64, failed Kind, err error)
• type Rule
  • func (this Rule) Kind() Kind
  • func (this Rule) Name() string
• type RuleImpl
  • func (r RuleImpl) Exec(rules config.RuleParameter, snapshot factors.QuoteSnapshot) error
  • func (r RuleImpl) Kind() Kind
  • func (r RuleImpl) Name() string
  • func (r RuleImpl) RuleMethod() func(rules config.RuleParameter, snapshot factors.QuoteSnapshot) error

Constants

const (
	KRuleF10  = engineBaseRule + 0 // 基础规则
	KRuleBase = engineBaseRule + 1 // 基础规则
)

Variables

var (
	ErrRangeOfOpeningTurnZ         = exception.New(errorRuleBase+0, "非开盘换手范围")
	ErrRangeOfOpeningQuantityRatio = exception.New(errorRuleBase+1, "非开盘量比范围")
	ErrRangeOfOpeningChangeRate    = exception.New(errorRuleBase+2, "非开盘涨跌幅范围")
	ErrRangeOfFundFlow             = exception.New(errorRuleBase+3, "非资金流出")
)

var (
	ErrF10IgnoreStock                 = exception.New(errorRuleF10+0, "忽略的个股")
	ErrF10SubNewStock                 = exception.New(errorRuleF10+1, "次新股")
	ErrF10DisableBeijingStockExchange = exception.New(errorRuleF10+2, "禁止北交所")
	ErrF10DisableChiNextBoard         = exception.New(errorRuleF10+3, "禁止创业板")
	ErrF10DisableSciTechBoard         = exception.New(errorRuleF10+4, "禁止科创板")
	ErrF10PriceRange                  = exception.New(errorRuleF10+5, "股价控制")
	ErrF10RangeOfCapital              = exception.New(errorRuleF10+6, "非流通盘范围")
	ErrF10RangeOfSafetyCode           = exception.New(errorRuleF10+7, "非安全分范围")
	ErrF10RangeOfBasicEPS             = exception.New(errorRuleF10+8, "非每股收益范围")
	ErrF10RangeOfBPS                  = exception.New(errorRuleF10+9, "非净增长范围")
	ErrF10RangeOfMarketCap            = exception.New(errorRuleF10+10, "非市值范围")
)

var (
	ErrAlreadyExists = errors.New("the rule already exists") // 规则已经存在
)

Functions

func PrintRuleList

func PrintRuleList()

PrintRuleList 输出规则列表

func RegisterFunc

func RegisterFunc(kind Kind, name string, cb func(ruleParameter config.RuleParameter, snapshot factors.QuoteSnapshot) error) error

RegisterFunc 注册规则回调函数

Types

type Kind

type Kind = uint

Kind 规则类型

const (
	Pass Kind = 0
)

func Filter

func Filter(ruleParameter config.RuleParameter, snapshot factors.QuoteSnapshot) (passed []uint64, failed Kind, err error)

Filter 遍历所有规则

type Rule

type Rule struct {
	Exec func(ruleParameter config.RuleParameter, snapshot factors.QuoteSnapshot) error
	// contains filtered or unexported fields
}

Rule 规则接口封装

func (Rule) Kind

func (this Rule) Kind() Kind

func (Rule) Name

func (this Rule) Name() string

type RuleImpl

type RuleImpl struct {
	// contains filtered or unexported fields
}

func (RuleImpl) Exec

func (r RuleImpl) Exec(rules config.RuleParameter, snapshot factors.QuoteSnapshot) error

func (RuleImpl) Kind

func (r RuleImpl) Kind() Kind

func (RuleImpl) Name

func (r RuleImpl) Name() string

func (RuleImpl) RuleMethod

func (r RuleImpl) RuleMethod() func(rules config.RuleParameter, snapshot factors.QuoteSnapshot) error