请牛版帮忙改成多周期的!

2011-11-08 · 4839 阅读

//+------------------------------------------------------------------+
  //|                                                       T3MA.mq4 |
  //|                                  Copyright ?2005, Nick Bilak |
  //|                                     http://www.forex-tsd.com/ |
  //|                               modified for VolumeFactor by: ben |
  //|                                                 thanks to Bilak |
  //+------------------------------------------------------------------+
  #property copyright \"Copyright ?2005, Nick Bilak\"
  #property link    \"http://www.forex-tsd.com/\"

  //---- indicator settings
  #property  indicator_chart_window
  #property  indicator_buffers 1
  #property  indicator_color1  Lime
  //---- indicator parameters
  extern int Periods       = 8; //12
  extern double VolumeFactor = 0.7; //0.8
  //---- indicator buffers
  double e1[];
  double e2[];
  double e3[];
  double e4[];
  double e5[];
  double e6[];
  double e7[];
  //+------------------------------------------------------------------+
  //| Custom indicator initialization function                      |
  //+------------------------------------------------------------------+
  int init()
{
   IndicatorBuffers(7);
  //---- drawing settings
   SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,12);
   SetIndexDrawBegin(0,Periods);
   if(
         !SetIndexBuffer(0,e7) &&
      !SetIndexBuffer(1,e2) &&
      !SetIndexBuffer(2,e3) &&
      !SetIndexBuffer(3,e4) &&
      !SetIndexBuffer(4,e5) &&
      !SetIndexBuffer(5,e6) &&
         !SetIndexBuffer(6,e1)
      )
      Print(\"cannot set indicator buffers!\");
  //---- name for DataWindow and indicator subwindow label
   IndicatorShortName(\"T3MA(\"+Periods+\")\");
  //---- initialization done
   return(0);

}
  //+------------------------------------------------------------------+
  //| Moving Average of Oscillator                                  |
  //+------------------------------------------------------------------+
  int start()
{
   int i,limit;
   int counted_bars=IndicatorCounted();
  //---- check for possible errors
   if(counted_bars0) counted_bars--;

   //limit=Bars-Periods-1-counted_bars;
   limit=Bars-counted_bars;
  //---- main loop
   for(i=limit; i>=0; i--)
   {
         e1[i]=iMA(NULL,0,Periods,0,MODE_EMA,PRICE_CLOSE,i);
   }
   for(i=limit; i>=0; i--)
   {
         e2[i]=iMAOnArray(e1,0,Periods,0,MODE_EMA,i);
   }
   for(i=limit; i>=0; i--)
   {
         e3[i]=iMAOnArray(e2,0,Periods,0,MODE_EMA,i);
   }
   for(i=limit; i>=0; i--)
   {
         e4[i]=iMAOnArray(e3,0,Periods,0,MODE_EMA,i);
   }
   for(i=limit; i>=0; i--)
   {
         e5[i]=iMAOnArray(e4,0,Periods,0,MODE_EMA,i);
   }

      double a= VolumeFactor; //0.8;
      double c1=-a*a*a;
      double c2=3*a*a+3*a*a*a;
      double c3=-6*a*a-3*a-3*a*a*a;
      double c4=1+3*a+a*a*a+3*a*a;
      //T3MA=c1*e6+c2*e5+c3*e4+c4*e3;
   for(i=limit; i>=0; i--)
   {
         e6[i]=iMAOnArray(e5,0,Periods,0,MODE_EMA,i);
         e7[i]=c1*e6[i]+c2*e5[i]+c3*e4[i]+c4*e3[i];
   }
  //---- done
   return(0);
}
  /*
  e1:= Mov(Pr,tPr,mt);
  e2:= Mov(e1,tPr,mt);
  e3:= Mov(e2,tPr,mt);
  e4:= Mov(e3,tPr,mt);
  e5:= Mov(e4,tPr,mt);
  e6:= Mov(e5,tPr,mt);
  c1:= -b*b*b;
  c2:= 3*b*b+3*b*b*b;
  c3:= -6*b*b-3*b-3*b*b*b;
  c4:= 1+3*b+b*b*b+3*b*b;
  T3MA:= c1*e6+c2*e5+c3*e4+c4*e3;
  */
  //+------------------------------------------------------------------+



  请牛版帮忙改成多周期的谢谢.!

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