MACD_Elder_Impulse_Max

//+------------------------------------------------------------------+
//|                                       MACD Elder Impulse Max.mq4 |
//|                                                         MaxAgeNT |
//|                                         http:/forex.agent.zp.ua/ |
//+------------------------------------------------------------------+
// MACD, ðàñêðàøåííûé ïî Èìïóëüñíîé ñèñòåìå Ýëäåðà
//
#property  copyright "Copyright © 2012, MaxAgeNT"
#property  link      "http://forex.agent.zp.ua/"
//---- indicator settings
#property  indicator_separate_window
#property  indicator_buffers 6

#property  indicator_color1  Green
#property  indicator_color2  MediumBlue
#property  indicator_color3  Red 
#property  indicator_color4  SeaGreen
#property  indicator_color5  Yellow

#property  indicator_color6  Chocolate // Ivory

#property indicator_width1   2
#property indicator_width2   2
#property indicator_width3   2
#property indicator_width4   1
#property indicator_width5   2
#property indicator_width6   1

//---- indicator parameters

extern int FastEMA_Period=13; // Ïåðèîä ïîëüçîâàòåëüñêîé FastEMA
extern int FastMA_Period=12;  // FastMA MACD
extern int SlowMA_Period=26;  // SlowMA MACD
extern int SignalMA_Period=9; // SignalMA MACD

int FastMA_Shift=0;
int FastMA_Method=1;
int FastMA_Price=0;
int FastMA_Timeframe=0;
int SlowMA_Shift=0;
int SlowMA_Method=1;
int SlowMA_Price=0;
int SlowMA_Timeframe=0;
int SignalMA_Shift=0;
int SignalMA_Method=0;

//---- indicator buffers

double     ind_buffer1[];
double     ind_buffer2[];

double     ExtBuffer1[];
double     ExtBuffer2[];
double     ExtBuffer3[];
double     ExtBuffer4[];

int Shift;
int MA_Period;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   if(FastMA_Price>6 || FastMA_Price<0) FastMA_Price=0;
   if(FastMA_Method>3 || FastMA_Method<0) FastMA_Method=1;
   if(FastMA_Period<=0) FastMA_Period=12;
   if(SlowMA_Price>6 || SlowMA_Price<0) SlowMA_Price=0;
   if(SlowMA_Method>3 || SlowMA_Method<0) SlowMA_Method=1;
   if(SlowMA_Period<=0) SlowMA_Period=26;
   if(SignalMA_Method>3 || SignalMA_Method<0) SignalMA_Method=0;
   if(SignalMA_Period<=0) SignalMA_Period=9;
   if(FastMA_Shift<0) FastMA_Shift=0;
   if(SlowMA_Shift<0) SlowMA_Shift=0;
   if(FastMA_Shift>=SlowMA_Shift)
     {
      Shift=FastMA_Shift;
     }
   else
     {
      Shift=SlowMA_Shift;
     }
   if(FastMA_Period>=SlowMA_Period)
     {
      FastMA_Period=12;
      SlowMA_Period=26;
     }
   if(SignalMA_Period>=SlowMA_Period)
     {
      MA_Period=SignalMA_Period;
     }
   else
     {
      MA_Period=SlowMA_Period;
     }
//---- drawing settings
   SetIndexStyle(0,DRAW_HISTOGRAM);
   SetIndexDrawBegin(0,MA_Period+Shift+4*SignalMA_Period);
   SetIndexBuffer(0,ExtBuffer1);

   SetIndexStyle(1,DRAW_HISTOGRAM);
   SetIndexDrawBegin(1,MA_Period+Shift+4*SignalMA_Period);
   SetIndexBuffer(1,ExtBuffer2);

   SetIndexStyle(2,DRAW_HISTOGRAM);
   SetIndexDrawBegin(2,MA_Period+Shift+4*SignalMA_Period);
   SetIndexBuffer(2,ExtBuffer3);

   SetIndexStyle(3,DRAW_HISTOGRAM);
   SetIndexDrawBegin(3,MA_Period+Shift+4*SignalMA_Period);
   SetIndexBuffer(3,ExtBuffer4);

   SetIndexStyle(4,DRAW_NONE);
   SetIndexDrawBegin(4,MA_Period+Shift+4*SignalMA_Period);
   SetIndexBuffer(4,ind_buffer1);

   SetIndexStyle(5,DRAW_LINE);
   SetIndexDrawBegin(5,MA_Period+Shift+4*SignalMA_Period);
   SetIndexBuffer(5,ind_buffer2);
   SetIndexShift(5,SignalMA_Shift);

   IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+1);

//---- name for DataWindow and indicator subwindow label
   IndicatorShortName("maxMACDcolor ("+FastEMA_Period+","+FastMA_Period+","+SlowMA_Period+","+SignalMA_Period+")");
   SetIndexLabel(0,NULL);
   SetIndexLabel(1,NULL);
   SetIndexLabel(2,NULL);
   SetIndexLabel(3,NULL);
   SetIndexLabel(4,"maxMACDcolor");
   SetIndexLabel(5,"Signal");
//---- initialization done
   return(0);
  }
//+------------------------------------------------------------------+
//| Moving Averages Convergence/Divergence                           |
//+------------------------------------------------------------------+
int start()
  {
   double prev,current,Sprev,Scurrent;

   int counted_bars=IndicatorCounted();
   if(counted_bars<0) return(-1);
   if(counted_bars>0) counted_bars--;
   int limit=Bars-counted_bars;
   if(counted_bars==0) limit-=1+1;

   for(int i=0; i<limit; i++)
     {
      ind_buffer1[i]=iMA(Symbol(),FastMA_Timeframe,FastMA_Period,FastMA_Shift,FastMA_Method,FastMA_Price,i) -
                     iMA(Symbol(),SlowMA_Timeframe,SlowMA_Period,SlowMA_Shift,SlowMA_Method,SlowMA_Price,i);
     }

   for(int j=0; j<=limit-1;   j++)
     {
      ind_buffer2[j]=iMAOnArray(ind_buffer1,Bars,SignalMA_Period,0,SignalMA_Method,j);
     }

   for(i=0,j=0; i<=limit-1; i++,j++)
     {
      current=ind_buffer1[i];
      prev=ind_buffer1[i+1];

      Scurrent=iMA(NULL,0,FastEMA_Period,0,MODE_EMA,PRICE_CLOSE,i);
      Sprev=iMA(NULL,0,FastEMA_Period,0,MODE_EMA,PRICE_CLOSE,i+1);

      ExtBuffer1[i]=0.0;
      ExtBuffer2[i]=0.0;
      ExtBuffer3[i]=0.0;
      ExtBuffer4[i]=0.0;
/*
1)  FastEMA - çíà÷åíèå áîëüøå ïðåäûäóùåãî;
     Ãà  - çíà÷åíèå áîëüøå ïðåäûäóùåãî - ïîëîñêà çåëåíàÿ.

2)  FastEMA - çíà÷åíèå áîëüøå ïðåäûäóùåãî; 
     Ãà  - çíà÷åíèå ðîâíîå ñ ïðåäûäìóùèì - ïîëîñêà çåëåíàÿ.

3)  FastEMA - çíà÷åíèå ðîâíîå ñ ïðåäûäìóùèì; 
     Ãà  - çíà÷åíèå áîëüøå ïðåäûäóùåãî - ïîëîñêà çåëåíàÿ,

4)  FastEMA - çíà÷åíèå áîëüøå ïðåäûäóùåãî; 
     Ãà  - çíà÷åíèå ìåíüøå ïðåäûäìóùåãî - ïîëîñêà ñèíÿÿ.

5)  FastEMA - çíà÷åíèå ðîâíîå ñ ïðåäûäìóùèì;
     Ãà - çíà÷åíèå ðîâíîå ñ ïðåäûäìóùèì - ïîëîñêà ñèíÿÿ. 

6)  FastEMA  - çíà÷åíèå ìåíüøå ïðåäûäìóùåãî; 
     Ãà  - çíà÷åíèå áîëüøå ïðåäûäóùåãî - ïîëîñêà ñèíÿÿ.

7)  FastEMA  - çíà÷åíèå ìåíüøå ïðåäûäìóùåãî; 
     Ãà  - çíà÷åíèå ìåíüøå ïðåäûäìóùåãî - ïîëîñêà êðàñíàÿ. 

8) FastEMA - çíà÷åíèå ðîâíîå ñ ïðåäûäìóùèì;
    Ãà  - çíà÷åíèå ìåíüøå ïðåäûäìóùåãî  - ïîëîñêà êðàñíàÿ. 

9)  FastEMA  - çíà÷åíèå ìåíüøå ïðåäûäìóùåãî; 
      Ãà - çíà÷åíèå ðîâíîå ñ ïðåäûäìóùèì - ïîëîñêà êðàñíàÿ.
*/
      if(( current>prev) && (Scurrent>Sprev))
        {
         ExtBuffer1[i]=current; // Green
         ExtBuffer2[i]=0.0;
         ExtBuffer3[i]=0.0;
         ExtBuffer4[i]=0.0;
        }
      else
      if(( current<prev) && (Scurrent<Sprev)) // 
        {
         ExtBuffer1[i]=0.0;
         ExtBuffer2[i]=0.0;
         ExtBuffer3[i]=current; // // Red
         ExtBuffer4[i]=0.0;
        }
      else
      if((current>prev) && (Scurrent<Sprev))
        {
         ExtBuffer1[i]=0.0;
         ExtBuffer2[i]=current; // MediumBlue
         ExtBuffer3[i]=0.0;
         ExtBuffer4[i]=0.0;
        }
      else
      if((current<prev) && (Scurrent>Sprev))
        {
         ExtBuffer1[i]=0.0;
         ExtBuffer2[i]=current; // MediumBlue
         ExtBuffer3[i]=0.0;
         ExtBuffer4[i]=0.0;
        }
     }
   return(0);
  }
//+------------------------------------------------------------------+