//+------------------------------------------------------------------+ //| Heiken Ashi Ma.mq4 | //+------------------------------------------------------------------+ //| mod by Raff | //+------------------------------------------------------------------+ #property copyright "Copyright © 2006, Forex-TSD.com " #property link "http://www.forex-tsd.com/" #property indicator_chart_window #property indicator_buffers 4 #property indicator_color1 Red #property indicator_color2 LightSkyBlue #property indicator_color3 Red #property indicator_color4 LightSkyBlue #property indicator_width1 3 #property indicator_width2 3 #property indicator_width3 3 #property indicator_width4 3 //---- parameters extern int MaMetod = 1; extern int MaPeriod = 15; //---- buffers double ExtMapBuffer1[]; double ExtMapBuffer2[]; double ExtMapBuffer3[]; double ExtMapBuffer4[]; double alertBar; extern int SoundAlertMode = 1; string Message; //---- int ExtCountedBars=0; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //|------------------------------------------------------------------| int init() { //---- indicators SetIndexStyle(0,DRAW_HISTOGRAM); SetIndexBuffer(0, ExtMapBuffer1); SetIndexStyle(1,DRAW_HISTOGRAM); SetIndexBuffer(1, ExtMapBuffer2); SetIndexStyle(2,DRAW_HISTOGRAM); SetIndexBuffer(2, ExtMapBuffer3); SetIndexStyle(3,DRAW_HISTOGRAM); SetIndexBuffer(3, ExtMapBuffer4); //---- SetIndexDrawBegin(0,5); //---- indicator buffers mapping SetIndexBuffer(0,ExtMapBuffer1); SetIndexBuffer(1,ExtMapBuffer2); SetIndexBuffer(2,ExtMapBuffer3); SetIndexBuffer(3,ExtMapBuffer4); //---- initialization done return(0); } //+------------------------------------------------------------------+ //| Custor indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- TODO: add your code here //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { double maOpen, maClose, maLow, maHigh; double haOpen, haHigh, haLow, haClose; if(Bars<=10) return(0); ExtCountedBars=IndicatorCounted(); //---- check for possible errors if (ExtCountedBars<0) return(-1); //---- last counted bar will be recounted if (ExtCountedBars>0) ExtCountedBars--; int pos=Bars-ExtCountedBars-1; while(pos>=0) { maOpen=iMA(NULL,0,MaPeriod,0,MaMetod,MODE_OPEN,pos); maClose=iMA(NULL,0,MaPeriod,0,MaMetod,MODE_CLOSE,pos); maLow=iMA(NULL,0,MaPeriod,0,MaMetod,MODE_LOW,pos); maHigh=iMA(NULL,0,MaPeriod,0,MaMetod,MODE_HIGH,pos); haOpen=(ExtMapBuffer3[pos+1]+ExtMapBuffer4[pos+1])/2; haClose=(maOpen+maHigh+maLow+maClose)/4; haHigh=MathMax(maHigh, MathMax(haOpen, haClose)); haLow=MathMin(maLow, MathMin(haOpen, haClose)); if (haOpen<haClose) { ExtMapBuffer1[pos]=haLow; ExtMapBuffer2[pos]=haHigh; } else { ExtMapBuffer1[pos]=haHigh; ExtMapBuffer2[pos]=haLow; } ExtMapBuffer3[pos]=haOpen; ExtMapBuffer4[pos]=haClose; if (pos==0 && haOpen>haClose && Bars>alertBar) { Message = " "+Symbol()+" "+Period()+" M"+Period()+": Heiken Ashi Signal for BUY"; if ( SoundAlertMode>0) Alert (Message," op= ",haOpen," cl= ",haClose," pos= ",pos); alertBar = Bars; } if (pos==0 && haOpen<haClose && Bars>alertBar) { Message = " "+Symbol()+" "+Period()+" M"+Period()+": Heiken Ashi Signal for SELL"; if ( SoundAlertMode>0 ) Alert (Message," op= ",haOpen," cl= ",haClose," pos= ",pos); alertBar = Bars; } pos--; } //---- return(0); } //+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_HISTOGRAM
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: