InBarMtfAlert_v1

//+------------------------------------------------------------------+
//|                                             InBarMtfAlert_v1.mq4 |
//|                                        Copyright © 2011, Snail09 |
//|                             http://www.mql4.com/ru/users/Snail09 |
//|                                                       30.11.2011 |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2011, Snail09"
#property link      "http://www.mql4.com/ru/users/Snail09"

#property indicator_buffers 7
#property indicator_color1 Magenta
#property indicator_color2 Magenta
#property indicator_color3 DarkKhaki
#property indicator_color4 DarkKhaki
#property indicator_color5 Blue
#property indicator_color6 Blue
#property indicator_color7 DarkKhaki
#property indicator_width1 2
#property indicator_width2 2
#property indicator_width3 1
#property indicator_width4 1
#property indicator_width5 1
#property indicator_width6 1
#property indicator_width7 1

// Êîëè÷åñòâî ñâå÷åé ýìóëèðóþùèõ ñòàðøèé, âîçìîæíî íåñòàíäàðòíûé ÒÔ
extern int TF=15;
// Êîëè÷åñòâî ñâå÷åé ñòàðøåãî ÒÔ, ñðåäè êîòîðûõ èùåòñÿ âíóòðåííÿÿ ñâå÷à
extern int NR        = 4;
// Èñïîëüçîâàíèå àëåðòà.
extern bool UseAlert = false;

// Ìàññèâû äëÿ ìàêñèìóìîâ è ìèíèìóìîâ ñòàðøåãî ÒÔ, à òàêæå äèàïàçîíîâ
double val1[],val2[],val3[],val4[],val5[],val6[],val7[];
double Max[],Min[],Diapazon[];

#property indicator_chart_window

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
   {
   SetIndexBuffer(0,val1);
   SetIndexBuffer(1,val2);
   SetIndexBuffer(2,val3);
   SetIndexBuffer(3,val4);
   SetIndexBuffer(4,val5);
   SetIndexBuffer(5,val6);
   SetIndexBuffer(6,val7);
   
   SetIndexStyle(0,DRAW_ARROW);
   SetIndexStyle(1,DRAW_ARROW);
   SetIndexStyle(2,DRAW_LINE);
   SetIndexStyle(3,DRAW_LINE);
   SetIndexStyle(4,DRAW_SECTION);
   SetIndexStyle(5,DRAW_SECTION);
   SetIndexStyle(6,DRAW_LINE,STYLE_DOT);
   
   SetIndexArrow(0,158);
   SetIndexArrow(1,158);
   
   SetIndexEmptyValue(0,EMPTY_VALUE);
   SetIndexEmptyValue(1,EMPTY_VALUE);
   SetIndexEmptyValue(2,EMPTY_VALUE);
   SetIndexEmptyValue(3,EMPTY_VALUE);
   SetIndexEmptyValue(4,EMPTY_VALUE);
   SetIndexEmptyValue(5,EMPTY_VALUE);
   SetIndexEmptyValue(6,EMPTY_VALUE);
   
   SetIndexLabel(0,"Hi");
   SetIndexLabel(1,"Low");
   
   ArrayResize(Max,NR);
   ArrayResize(Min,NR);
   ArrayResize(Diapazon,NR);

   return(0);
   }

//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
   {
   return(0);
   }

//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
   {
   //WindowRedraw();
   static datetime PrevTime=0;   // Âðåìÿ îòêðûòèÿ ïðåäïîñëåäíåãî áàðà

   if(PrevTime==0) PrevTime=Time[0];  // Ïðè ïåðâîì çàïóñêå òåêóùèé áàð ïðîïóñêàåì

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

   ArrayInitialize(val1,EMPTY_VALUE);
   ArrayInitialize(val2,EMPTY_VALUE);
   
   for(int i=limit;i>=0;i--)
      {   
      int shift=i;
      for(int j=0; j<NR; j++)
         {
         Max[j]=High[iHighest(NULL,0,MODE_HIGH,TF,shift)];
         Min[j]=Low[iLowest(NULL,0,MODE_LOW,TF,shift)];
         Diapazon[j]=Max[j]-Min[j];
         shift+=TF;
         }
      if((Max[0]<Max[1])&&(Min[0]>Min[1])&&(Diapazon[0]<=Diapazon[ArrayMinimum(Diapazon)]))
         {
         for(int k=1; k<TF+1; k++)
            {val1[k]=Max[0]; val2[k]=Min[0];}
         val5[i]=Max[0]; val6[i]=Min[0];
         }
         val3[i]=Max[0]; val4[i]=Min[0];
         val7[i]=(val3[i]+val4[i])/2;
         
      if(UseAlert)
         {
         if(Time[0]>PrevTime)   // 1 ðàç íà áàð âûâîäèì àëåðò
            if((val1[1]!=EMPTY_VALUE)&&(val2[1]!=EMPTY_VALUE))
               Alert("TF=",TF," NR=",NR);
         }
      PrevTime=Time[0]; // Çàïîìèíàåì âðåìÿ îòêðûòèÿ íóëåâîãî áàðà*/
      }  
   
   return(0);
   }
//+------------------------------------------------------------------+