inout

//+------------------------------------------------------------------+
//|                                                        inout.mq4 |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2006, free84"
#property link      "free84@laposte.net"
//----
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Blue
#property indicator_color2 Red
//----
extern bool Show_Alert=true;
extern bool Display_Out=true;
extern bool Display_In=true;
//---- buffers
double val1[];
double val2[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicator line
   IndicatorBuffers(3);
   SetIndexStyle(0,DRAW_HISTOGRAM,0,1);
   SetIndexStyle(1,DRAW_HISTOGRAM,0,1);
   SetIndexBuffer(0,val1);
   SetIndexBuffer(1,val2);
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//----
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
   int    counted_bars=IndicatorCounted();
//----
   double Range, AvgRange;
   int counter, setalert;
   static datetime prevtime=0;
   int shift;
   int shift1;
   int shift2;
   int shift3;
   string pattern, period;
   int setPattern=0;
   int alert=0;
   double O, O1, C, C1, L, L1, H, H1;
     if(prevtime==Time[0]) 
     {
      return(0);
     }
   prevtime=Time[0];
     switch(Period()) 
     {
         case 1:
            period="M1";
            break;
         case 5:
            period="M5";
            break;
         case 15:
            period="M15";
            break;
         case 30:
            period="M30";
            break;
         case 60:
            period="H1";
            break;
         case 240:
            period="H4";
            break;
         case 1440:
            period="D1";
            break;
         case 10080:
            period="W1";
            break;
         case 43200:
            period="MN";
            break;
        }
          for(int j=0; j < Bars; j++) 
        {
      }
        for(shift=0; shift < Bars; shift++) 
        {
         setalert=0;
         counter=shift;
         Range=0;
         AvgRange=0;
           for(counter=shift ;counter<=shift+9;counter++) 
           {
            AvgRange=AvgRange+MathAbs(High[counter]-Low[counter]);
           }
         Range=AvgRange/9;
         shift1=shift ;
         shift2=shift + 1;
//----
         O=Open[shift1];
         O1=Open[shift2];
         H=High[shift1];
         H1=High[shift2];
         L=Low[shift1];
         L1=Low[shift2];
         C=Close[shift1];
         C1=Close[shift2];
         // Check for Out pattern
           if ((H>H1)&&(L<L1)) 
           {
            if (Display_Out==true)
              {
               val1[shift]=Low[shift]; val2[shift]=High[shift];
              }
              if (setalert==0 && Show_Alert==true) 
              {
               pattern="Out";
               setalert=1;
              }
           }
         // Check for In pattern
           if ((H<H1)&&(L>L1)) 
           {
              if (Display_In==true) 
              {
                 {
                  val1[shift]=High[shift]; val2[shift]=Low[shift];
                 }
                 if (setalert==0 && Show_Alert==true) 
                 {
                  pattern="In";
                  setalert=1;
                 }
              }
           }
        } // End of for loop
   //----
      return(0);
     }
//+------------------------------------------------------------------+