顶背离

Params Numeric FastLength(12); Numeric SlowLength(26); Numeric MACDLength(9);Vars Series<Numeric> fast; Series<Numeric> slow; //这3个是 Series<Numeric> MACDValue; Series<bool> con1; Series<bool> con2; Natural bool con_dbl_ding; Natural bool con_dbl_di; Natural bool con_buy; Natural bool con_sicha; Natural bool con_jincha; Series<Numeric> macd_low; Series<Numeric> macd_high; Series<Numeric> highx; Series<Numeric> lowx; Series<Numeric> my_macd_high; Series<Numeric> my_macd_highx; Series<Numeric> my_high; Series<Numeric> my_highx; Series<Numeric> my_macd_low; Series<Numeric> my_macd_lowx; Series<Numeric> my_low; Series<Numeric> my_lowx;EventsOnBar(ArrayRef<Integer> indexs) { Range[0:DataSourceSize() - 1] { fast = XAverage( Close, FastLength ) - XAverage( Close, SlowLength ) ; slow = XAverage(fast,MACDLength); MACDValue = fast - slow; } con1 = CrossOver(fast,slow);//金叉 con2 = CrossUnder(fast,slow);//死叉 Numeric a; //Numeric macdx; Numeric b; //Numeric macdxx; a = NthCon(con2,1); b = NthCon(con1,1); highx = highest(high,b+1); lowx = Lowest(low,a+1); macd_low = Lowest(fast,a+1); macd_high = highest(fast,b+1); Commentary(\"a=\"+Text(a)); Commentary(\"macdx：\"+Text(macd_low)); Commentary(\"highx：\"+Text(highx)); Commentary(\"lowx：\"+Text(lowx)); if(con2)//求死叉下的最大值 { my_high = highx; my_highx = my_high[1]; my_macd_high = macd_high; my_macd_highx = my_macd_high[1]; } con_dbl_ding = my_high>my_highx and my_macd_high<my_macd_highx and con2;if(con_dbl_ding) PlotBool(\"11\",true);}这 con_dbl_ding 是顶背离 如何在下一次死叉前代码不进行后续运行

关键是顶背离怎么用数学去描述先把这个确定才行

回复：ParamsNumeric FastLength(12);Numeric SlowLength(26);Numeric MACDLength(9);VarsSeries<Numeric> fast;Series<Numeric> slow; //这3个是Series<Numeric> MACDValue;Series<bool> con1;Series<bool> con2; Natural bool con_dbl_ding; Natural bool con_dbl_di;Natural bool con_buy;Natural bool con_sicha; Natural bool con_jincha; Series<Numeric> macd_low;Series<Numeric> macd_high;Series<Numeric> highx;Series<Numeric> lowx;Series<Numeric> my_macd_high;Series<Numeric> my_macd_highx;Series<Numeric> my_high;Series<Numeric> my_highx;Series<Numeric> my_macd_low;Series<Numeric> my_macd_lowx;Series<Numeric> my_low;Series<Numeric> my_lowx;EventsOnBar(ArrayRef<Integer> indexs){Range[0:DataSourceSize() - 1]{fast = XAverage( Close, FastLength ) - XAverage( Close, SlowLength ) ;slow = XAverage(fast,MACDLength);MACDValue = fast - slow;}con1 = CrossOver(fast,slow);//金叉 con2 = CrossUnder(fast,slow);//死叉 Numeric a; //Numeric macdx; Numeric b; //Numeric macdxx; a = NthCon(con2,1); b = NthCon(con1,1); highx = highest(high,b+1); lowx = Lowest(low,a+1); macd_low = Lowest(fast,a+1); macd_high = highest(fast,b+1); Commentary(\"a=\"+Text(a)); Commentary(\"macdx：\"+Text(macd_low)); Commentary(\"highx：\"+Text(highx)); Commentary(\"lowx：\"+Text(lowx)); if(con2)//求死叉下的最大值 { my_high = highx; my_highx = my_high[1]; my_macd_high = macd_high; my_macd_highx = my_macd_high[1]; }con_dbl_ding = my_high>my_highx and my_macd_high<my_macd_highx and con2;if(con_dbl_ding) PlotBool(\"11\",true);}这 con_dbl_ding 是顶背离 如何在下一次死叉前代码不进行后续运行