AD2MA_v03bc_mtf

//+------------------------------------------------------------------+
//|               3-10     2MA of A/D      Accumulation2MA.mq4  v.03 |
//|                                        Copyright © 2006, lukas1  |
//|  mtf:ForexTSD.com2007 ml ki            http://www.alpari-idc.ru/ |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2006,   lukas1"
#property link      "http://www.alpari-idc.ru/"

#property indicator_separate_window
#property indicator_buffers 1
#property indicator_color1 LightSeaGreen
//#property indicator_color2 Red
//---- buffers
extern int MA1=3;
extern int MA2=10;
extern int MA1mode=0;
extern int MA2mode=0;

extern int TimeFrame = 0;
extern string   note_MA_Mode    = "SMA0 EMA1 SMMA2 LWMA3";
extern string   TimeFrames = "M1;5,15,30,60H1;240H4;1440D1;10080W1;43200MN";

string IndicatorFileName;


double ExtMapBuffer1[];
double SignalBuffer1[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   IndicatorBuffers(2);
//---- indicators
   SetIndexStyle(0,DRAW_LINE);
   SetIndexBuffer(0,SignalBuffer1);   
   //SetIndexStyle(1,DRAW_LINE);
   SetIndexBuffer(1,ExtMapBuffer1);
   
   
   TimeFrame=MathMax(TimeFrame, Period());
   IndicatorShortName("A/D 2MA["+TimeFrame+"] ("+MA1+","+MA2+") Delta");
   
   IndicatorFileName = WindowExpertName();

//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Accumulation/Distribution                                        |
//+------------------------------------------------------------------+
int start()
  {
   int counted_bars=IndicatorCounted();
   int i, limit;
   if(counted_bars < 0) return(-1);
   if(counted_bars>0) counted_bars--;
      limit = Bars-counted_bars;
      if (TimeFrame != Period())
      {
         limit = MathMax(limit,TimeFrame/Period());
         datetime TimeArray[];
         ArrayCopySeries(TimeArray ,MODE_TIME ,NULL,TimeFrame);
            for(i=0,int y=0; i<limit; i++)
               {
               if(Time[i]<TimeArray[y]) y++;
         SignalBuffer1 [i] = iCustom(NULL,TimeFrame,IndicatorFileName,MA1,MA2,MA1mode,MA2mode,0,y);
               }

         return(0);         
      }
   double diff;
//----
   i=Bars-counted_bars-1;
   while(i>=0)
     {
      double high =High[i];
      double low  =Low[i];
      double open =Open[i];
      double close=Close[i];
      ExtMapBuffer1[i]=(close-low)-(high-close); //2close+high-low
      if(ExtMapBuffer1[i]!=0)
        {
         diff=high-low;
         if(0==diff)
            ExtMapBuffer1[i]=0;
         else
           {
            ExtMapBuffer1[i]/=diff;
            ExtMapBuffer1[i]*=Volume[i];
           }
        }
      if(i<Bars-1) ExtMapBuffer1[i]+=ExtMapBuffer1[i+1];
      i--;
     }
   for(i=limit-1; i>=0; i--)
      SignalBuffer1[i]=iMAOnArray(ExtMapBuffer1,0,MA1,0,MA1mode,i)*20
                      -iMAOnArray(ExtMapBuffer1,0,MA2,0,MA2mode,i)*20;
//----
   return(0);
  }
//+------------------------------------------------------------------+