//------------------------------------------------------------------------
// 简称: stream_20250523
// 名称:
// 类别: 策略应用
// 类型: 用户应用
// 输出: Void
//------------------------------------------------------------------------
Params
    Integer lots(1);
    
Vars
    Series<Numeric> HH;
    Series<Numeric> LL;
    Series<Numeric> b_count;
    Series<Numeric> s_count;
    Series<Numeric> trigger_price;
    Bool B;
    bool S;
    
Events
    //Bar更新事件函数，参数indexs表示变化的数据源图层ID数组
    OnBar(ArrayRef<Integer> indexs)
    {
        If(BarStatus==0)
        {
            b_count = 10000;
            s_count = 10000;
        }
        HH = Highest(High, 3);
        LL = Lowest(Low, 3);
        plotnumeric("HH", HH, 0, red);
        plotnumeric("LL", LL, 0, green);
        B = Close[1] > Open[1] AND Close[1] > HH[2];
        S = Close[1] < Open[1] AND Close[1] < LL[2] ;
        If(B and MarketPosition<>1)
        {
            b_count = 0;
            trigger_price = low[1]+(high[1]-low[1])/2;
        }
        If(s and MarketPosition<>-1)
        {
            s_count = 0;
            trigger_price = low[1]+(high[1]-low[1])/2;
        }
        b_count  = b_count + 1;
        s_count  = s_count + 1;
        Commentary("b_count:"+text(b_count));
        Commentary("s_count:"+text(s_count));
        Commentary("trigger_price:"+text(trigger_price));
        //计数器在3以内，包含3，没有多单，最低价触碰到触发价格，在触发价格发信号
        If(b_count<=3 and MarketPosition<>1 and low<=trigger_price)
        {
            buy(lots, min(open, trigger_price));
        }
        If(s_count<=3 and MarketPosition<>-1 and high>=trigger_price)
        {
            sellshort(lots, max(open, trigger_price));
        }
    }
    
//------------------------------------------------------------------------
// 编译版本    2025/7/3 153857
// 版权所有    kyover
// 更改声明    TradeBlazer Software保留对TradeBlazer平台
//            每一版本的TradeBlazer策略修改和重写的权利
//------------------------------------------------------------------------