大家好!今天我想和大家聊聊MetaTrader 5中的一个非常实用的指标——DemoBufferPattern。这个指标结合了蜡烛图、分形、Zigzag颜色和移动平均线,能够帮助我们更好地分析市场趋势。
这个指标主要使用以下绘图风格:
//+------------------------------------------------------------------+ //| 自定义指标初始化函数 | //+------------------------------------------------------------------+ int OnInit() { //--- 指标缓冲区映射 SetIndexBuffer( 0,P1B1,INDICATOR_DATA); SetIndexBuffer( 1,P1B2,INDICATOR_DATA); SetIndexBuffer( 2,P1B3,INDICATOR_DATA); SetIndexBuffer( 3,P1B4,INDICATOR_DATA); SetIndexBuffer( 4,P1BC,INDICATOR_COLOR_INDEX); SetIndexBuffer( 5,P2B1,INDICATOR_DATA); SetIndexBuffer( 6,P3B1,INDICATOR_DATA); SetIndexBuffer( 7,P4B1,INDICATOR_DATA); SetIndexBuffer( 8,P4B2,INDICATOR_DATA); SetIndexBuffer( 9,P4BC,INDICATOR_COLOR_INDEX); SetIndexBuffer(10,P5B1,INDICATOR_DATA); SetIndexBuffer(11,P5BC,INDICATOR_COLOR_INDEX); //--- 辅助缓冲区,用于中间计算 SetIndexBuffer(12,P4M1,INDICATOR_CALCULATIONS); SetIndexBuffer(13,P4M2,INDICATOR_CALCULATIONS); //--- 这些缓冲区应该放在所有要显示的缓冲区之后,否则...你可以自己试试 //--- 箭头 PlotIndexSetInteger(1,PLOT_ARROW,217); PlotIndexSetInteger(2,PLOT_ARROW,218); PlotIndexSetInteger(1,PLOT_ARROW_SHIFT,-iArrowShift); PlotIndexSetInteger(2,PLOT_ARROW_SHIFT,iArrowShift); PlotIndexSetDouble(1,PLOT_EMPTY_VALUE,EMPTY_VALUE); PlotIndexSetDouble(2,PLOT_EMPTY_VALUE,EMPTY_VALUE); //--- Zigzag PlotIndexSetDouble(3,PLOT_EMPTY_VALUE,0.0); //--- MA maHandle=iMA(Symbol(),0,ExtPeriod,0,MODE_EMA,PRICE_CLOSE); return(0); } //+------------------------------------------------------------------+ //| 自定义指标迭代函数 | //+------------------------------------------------------------------+ int OnCalculate(const int rates_total, const int prev_calculated, const datetime& time[], const double& open[], const double& high[], const double& low[], const double& close[], const long& tick_volume[], const long& volume[], const int& spread[]) { //--- CalcCandles(rates_total,prev_calculated,open,high,low,close); CalcFractal(rates_total,prev_calculated,high,low,P2B1,P3B1); CalcZigzag (rates_total,prev_calculated,high,low,P4B1,P4B2,P4BC,P4M1,P4M2); CalcColorMA(rates_total,prev_calculated,P5B1,P5BC); //--- 返回下次调用的prev_calculated值 return(rates_total); }
