SuperTrend nrp new MTF

//+------------------------------------------------------------------+
//|                                               SuperTrend nrp.mq4 |
//|                                                           Mladen |
//+------------------------------------------------------------------+
#property copyright "mladen"
#property link      "mladenfx@gmail.com"

#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 Magenta
#property indicator_color2 DarkOrange
#property indicator_color3 Gold

extern int    period       = 10;
extern int    appliedPrice = PRICE_CLOSE;
extern double multiplier   = 3.0;
extern int    TimeFrame    = 0; //default chart TF :: Use 5, 15, 30, 60, etc...
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double Trend[];
double TrendDoA[];
double TrendDoB[];
double Direction[];
double Up[];
double Dn[];

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//
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int init()
{
   IndicatorBuffers(6);
      SetIndexBuffer(0, Trend);
      SetIndexBuffer(1, TrendDoA);
      SetIndexBuffer(2, TrendDoB);
      SetIndexBuffer(3, Direction);
      SetIndexBuffer(4, Up);
      SetIndexBuffer(5, Dn);
      
      SetIndexLabel(0,"SuperTrend");
      SetIndexLabel(1,"SuperTrend");
      SetIndexLabel(2,"SuperTrend");
   IndicatorShortName("SuperTrend");
   period = MathMax(1,period);
}
int deinit()
{
   return(0);
}




//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//
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int start()
{
   int counted_bars = IndicatorCounted();
   int limit,i;

   if(counted_bars < 0) return(-1);
   if(counted_bars > 0) counted_bars--;
           limit = Bars-counted_bars;

   //
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   if (Direction[limit] <= 0) CleanPoint(limit,TrendDoA,TrendDoB);
   for(i = limit; i >= 0; i--)
   {
         double atr    = iATR(NULL,TimeFrame,period,i);
         double cprice = iMA(NULL,TimeFrame,1,0,MODE_SMA,appliedPrice,i);
         double mprice = (High[i]+Low[i])/2;
                Up[i]  = mprice+multiplier*atr;
                Dn[i]  = mprice-multiplier*atr;
         
         //
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         Direction[i] = Direction[i+1];
            if (cprice > Up[i+1]) Direction[i] =  1;
            if (cprice < Dn[i+1]) Direction[i] = -1;
         TrendDoA[i] = EMPTY_VALUE;
         TrendDoB[i] = EMPTY_VALUE;
            if (Direction[i] > 0) { Dn[i] = MathMax(Dn[i],Dn[i+1]); Trend[i] = Dn[i]; }
            else                  { Up[i] = MathMin(Up[i],Up[i+1]); Trend[i] = Up[i]; PlotPoint(i,TrendDoA,TrendDoB,Trend); }
   }
   return(0);
}


//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
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void CleanPoint(int i,double& first[],double& second[])
{
   if ((second[i]  != EMPTY_VALUE) && (second[i+1] != EMPTY_VALUE))
        second[i+1] = EMPTY_VALUE;
   else
      if ((first[i] != EMPTY_VALUE) && (first[i+1] != EMPTY_VALUE) && (first[i+2] == EMPTY_VALUE))
          first[i+1] = EMPTY_VALUE;
}

//
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void PlotPoint(int i,double& first[],double& second[],double& from[])
{
   if (first[i+1] == EMPTY_VALUE)
      {
      if (first[i+2] == EMPTY_VALUE) {
          first[i]    = from[i];
          first[i+1]  = from[i+1];
          second[i]   = EMPTY_VALUE;
         }
      else {
          second[i]   = from[i];
          second[i+1] = from[i+1];
          first[i]    = EMPTY_VALUE;
         }
      }
   else
      {
         first[i]   = from[i];
         second[i]  = EMPTY_VALUE;
      }
}