//+------------------------------------------------------------------+
//|                                                     T3 ALPHA.mq4 |
//+------------------------------------------------------------------+
#property indicator_separate_window
#property indicator_buffers 6
//----
#property indicator_color6 Blue
#property indicator_color5 Brown
#property indicator_color4 Black
#property indicator_color3 LimeGreen
#property indicator_color2 Red
#property indicator_color1 Magenta
#property indicator_width1 2
//----
extern string p1 = "              Параметры";
extern int MA_1=2;
extern int MA_2=3;
extern int MA_3=89;
extern int MA_4=13; 
extern int MA_5=21;
extern int MA_6=34;
extern string p2 = "              Отображение";
extern bool Show_MA_1= true;
extern bool Show_MA_2= true;
extern bool Show_MA_3= true;
extern bool Show_MA_4= true;
extern bool Show_MA_5= true;
extern bool Show_MA_6= true;
extern string p3 = "              Оповещение";
extern bool ShowCross_3_34 = false;
extern bool ShowCross_3_89= true;
extern int Глубина = 900;
extern int Width = 3;

double b=0.01;
int DrawBegin=34;
//----
double MapBuffer1[], MapBuffer2[], MapBuffer3[], MapBuffer4[], MapBuffer5[], MapBuffer6[];
color color1;
//----
double e1[][7], e2[][7], e3[][7], e4[][7], e5[][7], e6[][7];
double c1[7], c2[7], c3[7], c4[7];
double n[7], w1[7], w2[7], b2[7], b3[7];
int key, width34, width21, width13, width8;
//+------------------------------------------------------------------+
int init()  {
   if(_Period<240) { width34=0; width21=0; width13=1 ;width8=2;  }
   if(_Period<60)  { width34=0; width21=0; width13=2 ;width8=0;  }
   if(_Period<15)  { width34=0; width21=2; width13=1 ;width8=0;  }
   if(_Period<5)   { width34=2; width21=0; width13=1 ;width8=0;  }
   IndicatorDigits(MarketInfo(Symbol(), MODE_DIGITS));
   SetIndexBuffer(0, MapBuffer6);   if(Show_MA_6 && _Period== 1) SetIndexStyle(0, DRAW_LINE, 0, width34); else SetIndexStyle(0, DRAW_NONE);  SetIndexLabel(0, "34");
   SetIndexBuffer(1, MapBuffer5);   if(Show_MA_5 && _Period== 5) SetIndexStyle(1, DRAW_LINE, 0, width21); else SetIndexStyle(1, DRAW_NONE);  SetIndexLabel(1, "21");
   SetIndexBuffer(2, MapBuffer4);   if(Show_MA_4 && _Period==15) SetIndexStyle(2, DRAW_LINE, 0, width13); else SetIndexStyle(2, DRAW_NONE);  SetIndexLabel(2, "13");
   SetIndexBuffer(3, MapBuffer3);   if(Show_MA_3) SetIndexStyle(3, DRAW_LINE, 0, Width );  else SetIndexStyle(3, DRAW_NONE);  SetIndexLabel(3, "8");
   SetIndexBuffer(4, MapBuffer2);   if(Show_MA_2) SetIndexStyle(4, DRAW_LINE); else SetIndexStyle(4, DRAW_NONE);  SetIndexLabel(4, "3"); 
   SetIndexBuffer(5, MapBuffer1);   if(Show_MA_1) SetIndexStyle(5, DRAW_LINE); else SetIndexStyle(5, DRAW_NONE);  SetIndexLabel(5, "2"); 
   IndicatorShortName("C1_SW");
//---- variable reset
   n[1]=MA_1;
   n[2]=MA_2;
   n[3]=MA_3;
   n[4]=MA_4;
   n[5]=MA_5;
   n[6]=MA_6;
//----
   for(int l=1; l < 7; l++)     {
      //e2[l]=0; e3[l]=0; e4[l]=0; e5[l]=0; e6[l]=0;
      c1[l]=0; c2[l]=0; c3[l]=0; c4[l]=0;
      w1[l]=0; w2[l]=0;
      b2[l]=0; b3[l]=0;
      //----
      b2[l]=b*b;
      b3[l]=b2[l]*b;
      c1[l]=-b3[l];
      c2[l]=(3*(b2[l] + b3[l]));
      c3[l]=-3*(2*b2[l] + b + b3[l]);
      c4[l] =(1 + 3*b + b3[l] + 3*b2[l]);
      //----
      if(n[l] < 1)   n[l]=1;
      n[l]=1 + 0.5*(n[l] - 1);
      w1[l]=2/(n[l] + 1);
      w2[l]=1 - w1[l];
   }
   return(0);
}
//+------------------------------------------------------------------+
int start()  {
   int limit, ii, i;
   int counted_bars=IndicatorCounted();
   if(counted_bars < 0)      return(-1);
   if(counted_bars > 0)      counted_bars--;
   if(Глубина==0)  limit=(Bars - counted_bars) - 1;   else limit=Глубина;
//---- indicator calculation
   ArrayResize(e1, Bars + 1);   ArrayResize(e2, Bars + 1);   ArrayResize(e3, Bars + 1);
   ArrayResize(e4, Bars + 1);   ArrayResize(e5, Bars + 1);   ArrayResize(e6, Bars + 1);
//----
   for(i=limit; i>=0; i--)     {
     for(ii=1; ii < 7; ii++)  {
       e1[Bars-i][ii]=w1[ii]*Close[i] + w2[ii]*e1[(Bars-i)-1][ii];
       e2[Bars-i][ii]=w1[ii]*e1[Bars-i][ii] + w2[ii]*e2[(Bars-i)-1][ii];
       e3[Bars-i][ii]=w1[ii]*e2[Bars-i][ii] + w2[ii]*e3[(Bars-i)-1][ii];
       e4[Bars-i][ii]=w1[ii]*e3[Bars-i][ii] + w2[ii]*e4[(Bars-i)-1][ii];
       e5[Bars-i][ii]=w1[ii]*e4[Bars-i][ii] + w2[ii]*e5[(Bars-i)-1][ii];
       e6[Bars-i][ii]=w1[ii]*e5[Bars-i][ii] + w2[ii]*e6[(Bars-i)-1][ii];
       if(ii==1)   MapBuffer1[i]=c1[ii]*e6[Bars-i][ii] + c2[ii]*e5[Bars-i][ii] + c3[ii]*e4[Bars-i][ii] + c4[ii]*e3[Bars-i][ii];
       if(ii==2)   MapBuffer2[i]=c1[ii]*e6[Bars-i][ii] + c2[ii]*e5[Bars-i][ii] + c3[ii]*e4[Bars-i][ii] + c4[ii]*e3[Bars-i][ii];
       if(ii==3)   MapBuffer3[i]=c1[ii]*e6[Bars-i][ii] + c2[ii]*e5[Bars-i][ii] + c3[ii]*e4[Bars-i][ii] + c4[ii]*e3[Bars-i][ii];
       if(ii==4)   MapBuffer4[i]=c1[ii]*e6[Bars-i][ii] + c2[ii]*e5[Bars-i][ii] + c3[ii]*e4[Bars-i][ii] + c4[ii]*e3[Bars-i][ii];
       if(ii==5)   MapBuffer5[i]=c1[ii]*e6[Bars-i][ii] + c2[ii]*e5[Bars-i][ii] + c3[ii]*e4[Bars-i][ii] + c4[ii]*e3[Bars-i][ii];
       if(ii==6)   MapBuffer6[i]=c1[ii]*e6[Bars-i][ii] + c2[ii]*e5[Bars-i][ii] + c3[ii]*e4[Bars-i][ii] + c4[ii]*e3[Bars-i][ii];
     }
   }
   if(key!=Time[0])  {
     if(ShowCross_3_34)   {
       if(MapBuffer1[2]>MapBuffer5[2] && MapBuffer1[1]<MapBuffer5[1])  Alert(Symbol(),"   ", Period(),"   Пересечение 2-34 вниз");
       if(MapBuffer1[2]<MapBuffer5[2] && MapBuffer1[1]>MapBuffer5[1])  Alert(Symbol(),"   ", Period(),"   Пересечение 2-34 вверх");
     }
     if(ShowCross_3_89)   {
       if(MapBuffer1[2]>MapBuffer3[2] && MapBuffer1[1]<MapBuffer3[1])  Alert(Symbol(),"   ", Period(),"   Пересечение 2-89 вниз");
       if(MapBuffer1[2]<MapBuffer3[2] && MapBuffer1[1]>MapBuffer3[1])  Alert(Symbol(),"   ", Period(),"   Пересечение 2-89 вверх");
     }
     key=Time[0];
   }
   return(0);
}
//+------------------------------------------------------------------+