Accumulation2MA_v03b_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 FMA=3;
extern int SMA=10;
extern int TimeFrame = 0;
extern string  note_TimeFrames = "M1;5,15,30,60H1;240H4;1440D1;10080W1;43200MN|0-CurrentTF";
extern string  IndicatorCorrectName = "Accumulation2MA_v03b_mtf";


double ExtMapBuffer1[];
double SignalBuffer1[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   IndicatorBuffers(2);
   IndicatorShortName("A/D 2MA["+TimeFrame+"] ("+FMA+","+SMA+") Delta");
//---- indicators
   SetIndexStyle(0,DRAW_LINE);
   SetIndexBuffer(0,SignalBuffer1);   
   //SetIndexStyle(1,DRAW_NONE);
   SetIndexBuffer(1,ExtMapBuffer1);
   if (TimeFrame < Period()) TimeFrame = Period();

//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Accumulation/Distribution                                        |
//+------------------------------------------------------------------+
int start()
  {
   int counted_bars1=IndicatorCounted();
   int      limit1,i1;
   if(counted_bars1 < 0) return(-1);
   limit1 = Bars-counted_bars1;
   if (TimeFrame != Period())
      {
         limit1 = MathMax(limit1,TimeFrame/Period());
         datetime TimeArray[];
        ArrayCopySeries(TimeArray ,MODE_TIME ,NULL,TimeFrame);
            for(i1=0,int y=0; i1<limit1; i1++)
           {
              if(Time[i1]<TimeArray[y]) y++;
              SignalBuffer1   [i1]   = iCustom(NULL,TimeFrame,IndicatorCorrectName,0,y);
            }
         return(0);         
      }
   double diff;
   int i,limit,counted_bars=IndicatorCounted();
   limit=(Bars-counted_bars);
//----
   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,FMA,0,MODE_SMA,i)*20
                      -iMAOnArray(ExtMapBuffer1,0,SMA,0,MODE_SMA,i)*20;
//----
    //----  Refresh buffers ++++++++++++++++++++ upgrade by Raff  
     int TimeFrame;   if (TimeFrame>Period()) {
     int PerINT=TimeFrame/Period()+1;
     datetime TimeArr[]; ArrayResize(TimeArr,PerINT);
     ArrayCopySeries(TimeArr,MODE_TIME,Symbol(),Period()); 
     for(i=0;i<PerINT+1;i++) {if (TimeArr[i]>=TimeArray[0]) {
 /********************************************************  
    Refresh buffers:         buffer[i] = buffer[0];
 ********************************************************/  

      SignalBuffer1[i] = SignalBuffer1[0];
  
 //--
   } } }
//+++++++++++++++++++++++++++++++++++++++++++++++++++  Raff  
   return(0);
  }
//+------------------------------------------------------------------+