YY

//+------------------------------------------------------------------+
//|                                                           YY.mq4 |
//|                                                                  |
//|                                                                  |
//+------------------------------------------------------------------+

#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Orange
#property indicator_color2 MediumTurquoise
#property indicator_width1 2
#property indicator_width2 2

//---- input parameters
 extern int Q = 122;              // Êîëè÷åñòâî áàðîâ â ðàñ÷åòàõ. Ðàñ÷åò ñïðàâà íàëåâî, îò ïåðâîãî èëè íóëåâîãî áàðà. Åñëè Q = 0, òî 
                                  // â ðàñ÷åòàõ áóäóò èñïîëüçîâàòüñÿ âñå áàðû.
 extern bool Show_6_Last_Ext = false;         // Ïîêàçàòü çíà÷åíèÿ ïîñëåäíèå 6 êðàòêîñðî÷íûõ ýêñòðåìóìîâ è èõ èíäåêñû â êîììåíòàðèÿõ:
                                              //  Show_6_Last_Ext_ZigZag >= true. 
 extern int SpacePoints = 3;                  // Ðàññòîÿíèå â ïèïñàõ ìåæäó çíà÷êîì è ýêñòðåìóìîì áàðà 

 double Buffer0[];
 double Buffer1[];
 double Buffer2[];
 double Buffer3[];
 double A[192];
 double I[192];
 int H[192];
 int L[192];
 double p;
 datetime time;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
   IndicatorBuffers( 2 );
   IndicatorDigits( Digits );	
   SetIndexBuffer( 0, Buffer0 );
   SetIndexStyle( 0,DRAW_ARROW );
   SetIndexArrow( 0,159 );
   SetIndexBuffer( 1, Buffer1 ); 
   SetIndexStyle( 1,DRAW_ARROW );
   SetIndexArrow( 1,159 );
//---- name for DataWindow and indicator subwindow label  
   IndicatorShortName( "YY" );
   if ( Q > Bars || Q == 0 ) Q = Bars - 34;   
   p = SpacePoints * Point; 
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//----
   Comment( " " );
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
//----
     if ( time == Time[0] ) return(0);  // ðàñ÷åò îäèí ðàç íà îòêðûòèè íîâîãî áàðà 
     time = Time[0]; 
     
     int e, f;

     for ( int i = 2; i < Q; i++ )
     {
      Buffer0[i] = EMPTY_VALUE; // çàïîëíÿåì ïóñòîòîé
      Buffer1[i] = EMPTY_VALUE;       
      double high = High[i]; 
      double low = Low[i];      
      int b1 = 0;
      int b2 = 0;      
      int c1 = 0;
      int c2 = 0;
      
      //------------------------------------------------- right side
            
      for ( int z = 1; z < 33; z++ )               
      {   
          if ( i - z > 0 )
          {    
              if ( high > High[i - z] && low > Low[i - z] && b1 == 0 )
              {
               c1 = 1;
               break;
              }
              else
              {
              if ( high <= High[i - z] && c1 == 0 )
              {
               b1 = 1;
              }
              }         
              //----
              if ( low < Low[i - z] && high < High[i - z] && b2 == 0 )
              {
               c2 = 1;
               break;
              }
              else
              {
              if ( low >= Low[i - z] && c2 == 0 )
              {
               b2 = 1;
              }
           }         
        } 
     }
     
     //------------------------------------------------- left side 
     
      for (  z = 1; z < 33; z++ )
      { 
         if ( high > High[i + z] && low > Low[i + z] && c1 == 1 )
         {
          Buffer0[i] = high + p;
          f++;
          H[f] = i;
          A[f] = high;           
          break;
         }
         else
         {
         if ( high < High[i + z] && c1 == 1 )
         {
          c1 = 2;
         }
         }
         //----
         if ( low < Low[i + z] && high < High[i + z] && c2 == 1 ) 
         {
          Buffer1[i] = low - p;
          e++;
          L[e] = i;
          I[e] = low;          
          break;
         }
         else
         {
         if ( low > Low[i + z] && c2 == 1 )
         {
          c2 = 2;
         }
         }           
      }      
   }
//----------------------------------------------------------------------------------------------------- Comments

    if ( Show_6_Last_Ext == true ) 
     Comment( " Maxs:   ",A[1]," [ "+H[1]+" ]    ", A[2]," [ "+H[2]+" ]    ",
             A[3]," [ "+H[3]+" ]    ",A[4]," [ "+H[4]+" ]    ",A[5]," [ "+H[5]+" ]    ",A[6], " [ "+H[6]+" ]",
             "\n\n Mins:   ",I[1]," [ "+L[1]+" ]    ", I[2]," [ "+L[2]+" ]    ",
             I[3]," [ "+L[3]+" ]    ",I[4]," [ "+L[4]+" ]    ",I[5]," [ "+L[5]+" ]    ",I[6], " [ "+L[6]+" ] " );     
     

//----
   return(0);
  }
//+------------------------------------------------------------------+