//+------------------------------------------------------------------+
//|                                                          VTS.mq4 |
//|                                                             IZZY |
//|                                                                  |
//+------------------------------------------------------------------+
#property copyright "IZZY"
#property link      ""

#define MAXBARSCOUNT 15000

#property indicator_chart_window
#property indicator_buffers 8
#property indicator_color1 Aqua
#property indicator_color2 Magenta
#property indicator_color3 Aqua
#property indicator_color4 Magenta
#property indicator_color5 Aqua
#property indicator_color6 Magenta
#property indicator_color7 Aqua
#property indicator_color8 Magenta
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
//extern int Sb = 300;
extern int    PeriodAtr = 10;
extern double kATR      = 2.0;

double VTS[MAXBARSCOUNT];
double VTS1[MAXBARSCOUNT];
double VTS2[MAXBARSCOUNT];
double VTS3[MAXBARSCOUNT];
double VTS4[MAXBARSCOUNT];
double VTS5[MAXBARSCOUNT];
double VTS6[MAXBARSCOUNT];
double VTS7[MAXBARSCOUNT];

int init()
  {
//---- indicators
   IndicatorBuffers(8);
   SetIndexBuffer(0, VTS);
   SetIndexBuffer(1, VTS1);
   SetIndexBuffer(2, VTS2);
   SetIndexBuffer(3, VTS3);
   SetIndexBuffer(4, VTS4);
   SetIndexBuffer(5, VTS5);
   SetIndexBuffer(6, VTS6);
   SetIndexBuffer(7, VTS7);

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

int start()
  {
   int    counted_bars=IndicatorCounted();
//---- 
   
int    StartBars = Bars - counted_bars+2;
   //if (StartBars<Sb) StartBars = Sb;
   for(int i = StartBars; i>=0; i--){
       VTS[i] = (Close[i]-kATR*iATR(NULL,0,PeriodAtr,i));
       VTS1[i]= (Close[i]+kATR*iATR(NULL,0,PeriodAtr,i));
       }
   for(i = StartBars-1; i>0; i--){
       VTS2[i]= MathMax(VTS[i],VTS[i+1]);
       VTS3[i]= MathMin(VTS1[i],VTS1[i+1]);
       VTS4[i]= MathMax(VTS2[i],VTS2[i+1]);//VTS2[i+1];
       VTS5[i]= MathMin(VTS3[i],VTS3[i+1]);//VTS3[i+1];
       VTS6[i]= MathMax(VTS4[i],VTS4[i+1]);//VTS4[i+1];
       VTS7[i]= MathMin(VTS5[i],VTS5[i+1]);//VTS5[i+1];

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