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54 lines
1.3 KiB
54 lines
1.3 KiB
package trading |
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import ( |
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"sig-pub/pkg/indicator" |
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"sync" |
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) |
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// load indicator plugin |
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// 热指标 自动加载/实时更新/内存缓存 |
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// 历史指标 实时计算 |
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// 自定义插件化指标 |
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type IndicatorService struct { |
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indicators map[string]indicator.RSI |
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} |
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func NewIndicatorService() *IndicatorService { |
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return &IndicatorService{ |
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indicators: make(map[string]indicator.RSI), |
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} |
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} |
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func (svc *IndicatorService) GetKlines(start, end int64) { |
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// Regist(RSI) |
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// if Indicators[RSI] |
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} |
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// 加载热指标 |
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// 订阅k线数据 更新指标 |
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func (svc *IndicatorService) Init() { |
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// Regist(RSI) |
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// if Indicators[RSI] |
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} |
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// 注册 |
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func (svc *IndicatorService) Register(indicatorName string, indicatorInterface any) { |
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} |
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// Indicator 获取指标 |
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// key: 指标名称-指标参数hash |
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// args: 策略参数(柯里化), 如 window, 6, round, 14... |
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func (svc *IndicatorService) Indicator(indicatorName string, args ...any) { |
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// 调用方: strategy, webview, other indicator |
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// strategy: IsCross(RSI6[10:1], RSI14[10:1])... |
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// webview: RSI6(stime, etime, interval) |
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// other indicator: RSI6[10] * MACD[10] |
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} |
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// kline -> indicator root -> /internal/force_flush -> all indicators (wg concurrent) -> all strategy (concurrent) |
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// kline -> indicator root -> all indicators -> |
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type Ind struct { |
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LiveMu sync.RWMutex // 实时k线锁, k线更新后指标更新时写锁 |
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}
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