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35 lines
887 B
35 lines
887 B
package indicator |
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import ( |
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"fmt" |
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"sig-pub/api/pb" |
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"sig-pub/pkg/types" |
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) |
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type RSI struct { |
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// types.IntervalWindow |
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window int // 窗口大小 |
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} |
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func (ind *RSI) IntervalWindow() { |
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// 指标参数注入 |
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} |
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func (ind *RSI) QueryRange(exchange pb.ExchangeType, instId string, interval types.Interval, rsi int) (query string, err error) { |
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var r types.MeticMatrix |
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_ = r |
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intervalAdder, ok := types.SupportedIntervals[interval] |
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if !ok { |
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err = fmt.Errorf("unsupport interval %s", interval) |
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return |
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} |
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minutes := intervalAdder(0, int64(rsi)) / 1000 / 60 |
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query = fmt.Sprintf(` |
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100 - 100 / (1 + ( |
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avg_over_time(clamp_min(delta(%s{kind="close", interval="%s", exchange="%s"}), 0)[%dm]) / |
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avg_over_time(abs(clamp_max(delta(%s{kind="close", interval="%s", exchange="%s"}), 0))[%dm]) |
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)) |
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`, instId, interval, exchange, minutes, instId, interval, exchange, minutes) |
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return |
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}
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