sig-pub/pkg/indicator/vrvp.go

package indicator

import "sig-pub/pkg/types"

// VRVP 成交量分布图
type VRVP struct {
}

func (c *VRVP) Meta() IndicatorMeta {
	return IndicatorMeta{
		Name: "VRVP",
		Input: []types.InputArg{
			{Name: "window", Type: types.InputTypeUInt, Desc: "窗口大小", Default: 10},
		},
		State: []string{"sig"},
		Plots: []Plot{
			{Name: "RVI", State: "vector", Type: PlotLine, Props: PlotProps{"color": ColorGreen}},
			{Name: "Signal", State: "sig", Type: PlotLine, Props: PlotProps{"color": ColorRed}},
		},
	}
}

func (s *VRVP) Init(input types.Input) (err error) { // 校验参数并初始化
	// s.rate = input.Float("rate")
	// s.rate2 = input.Float("rate2")
	return
}

// Accumulate 计算累加值
func (v *VRVP) Accumulate(ctx IIndicatorContext) {
}

// Summary 计算完毕获取计算结果
func (v *VRVP) Summary(ctx IIndicatorContext) (summary any, ok bool) {

	return
}

type RVVPSummary struct {
	TotalVolume float64
	Buckets     []PriceBucket
}

type PriceBucket struct {
	Price  float64
	Volume float64
}