主图指标，HullTrend均线趋势指标 mt4指标类型：趋势指标 是否能用在mt4手机版上：否 是否含有未来函数：无 HullTrend均线趋势指标 使用红蓝两色来指示未来趋势 //+------------------------------------------------------------------+ //| Hull Trend.mq4 | //| Copyright ? 2005, adoleh2000 | //| [email protected] | //+------------------------------------------------------------------+ #property copyright \"Copyright ? 2005, adoleh2000.\" #property link \"[email protected]\" //---- indicator settings #property indicator_chart_window #property indicator_buffers 4 #property indicator_color1 Blue #property indicator_color2 Red #property indicator_color3 DeepSkyBlue #property indicator_color4 MediumVioletRed //---- indicator parameters extern int HMA_Period = 20; extern double Price = PRICE_CLOSE; extern double Displacement = 0; //---- indicator buffers double ind_buffer0; double ind_buffer1; double HighBuffer; double LowBuffer; int draw_begin0; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicator buffers mapping SetIndexStyle(0, DRAW_HISTOGRAM, STYLE_SOLID, 2); SetIndexStyle(1, DRAW_HISTOGRAM, STYLE_SOLID, 2); SetIndexStyle(2, DRAW_LINE, STYLE_SOLID, 1); SetIndexStyle(3, DRAW_LINE, STYLE_SOLID, 1); SetIndexBuffer(0, HighBuffer); SetIndexBuffer(1, LowBuffer); SetIndexBuffer(2, ind_buffer0); SetIndexBuffer(3, ind_buffer1); draw_begin0 = HMA_Period + MathFloor(MathSqrt(HMA_Period)); SetIndexDrawBegin(0, draw_begin0); SetIndexDrawBegin(1, draw_begin0); SetIndexDrawBegin(2, draw_begin0); SetIndexDrawBegin(3, draw_begin0); IndicatorDigits(Digits+1); //---- name for DataWindow and indicator subwindow label IndicatorShortName(\"HT(\" + HMA_Period + \")\"); SetIndexLabel(0, \"HT(\" + HMA_Period + \")\"); SetIndexLabel(1, \"HT2\"); SetIndexLabel(2, \"HTHigh\"); SetIndexLabel(3, \"HTLow\"); //---- initialization done return(0); } //+------------------------------------------------------------------+ //| Hull Trend | //+------------------------------------------------------------------+ int start() { int limit, i, shift; int counted_bars = IndicatorCounted(); //---- check for possible errors if(counted_bars < 1) { for(i = 1; i <= draw_begin0; i++) ind_buffer0[Bars-i] = 0; for(i = 1; i <= HMA_Period; i++) ind_buffer1[Bars-i] = 0; } //---- last counted bar will be recounted if(counted_bars > 0) counted_bars--; limit = Bars - counted_bars; //---- MA difference counted in the 1-st buffer for(i = 0; i < limit; i++) ind_buffer1 = iMA(NULL, 0, MathFloor(HMA_Period / 2), 0, MODE_LWMA, Price, i)*2 - iMA(NULL, 0, HMA_Period, 0, MODE_LWMA, Price, i); //---- HMA counted in the 0-th buffer for(i = 0; i < limit; i++) ind_buffer0 = iMAOnArray(ind_buffer1, 0, MathFloor(MathSqrt(HMA_Period)), 0, MODE_LWMA, i + Displacement); //---- for(shift = i; shift >= 0; shift--) { if(ind_buffer1[shift] > ind_buffer0[shift]) { HighBuffer[shift] = High[shift]; LowBuffer[shift] = Low[shift]; } else if(ind_buffer1[shift] < ind_buffer0[shift]) { LowBuffer[shift] = High[shift]; HighBuffer[shift] = Low[shift]; } } //---- done return(0); } //+------------------------------------------------------------------+