//+------------------------------------------------------------------+
//|PARAMS:                                                           |
//|      - TimeFramePeriod: #of minutes in TF.                       |
//|NOTE:                                                             |
//|      - I did not test non-standard TFs or a TimeFramePeriod      |
//|        value less than that of current chart. So they probably   |
//|        won't work.                                               |
//|      - DeMarkerPeriod: self explanatory                          |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2006 ycomp"
#property link      "ycomp"
//----
#define MIN_BARS_REQUIRED 200 // Just a safe amount here. Probably needs much less.
//--- Indicator Settings
#property indicator_separate_window
#property indicator_level1 0.3
#property indicator_level2 0.7
#property indicator_buffers 1
#property indicator_color1 DodgerBlue
#property indicator_width1 2
#property indicator_maximum 1
#property indicator_minimum 0
//---- input parameters
extern int TimeFramePeriod;
extern int DeMarkerPeriod=14;
//---- buffers
double buff[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   if (Bars < MIN_BARS_REQUIRED) return(-1);
   IndicatorDigits(Digits);
   SetIndexStyle(0, DRAW_LINE, STYLE_SOLID, 2);
   SetIndexBuffer(0, buff);
   string paramDesc =
   "(" +
   getPeriodDesc(TimeFramePeriod) + ", " +
   DeMarkerPeriod +
   ")";
   IndicatorShortName("MTF_DeMarker" + paramDesc);
   // Set Index Labels
   SetIndexLabel(0, "MTF_DeM" + paramDesc);
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//----
//----
   return(0);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
  string getPeriodDesc(int aNumMinutes) 
  {
     switch(aNumMinutes) 
     {
         case PERIOD_M1 : return("M1");
         case PERIOD_M15: return("M15");
         case PERIOD_M30: return("M30");
         case PERIOD_H1 : return("H1");
         case PERIOD_H4 : return("H4");
         case PERIOD_D1 : return("D1");
         case PERIOD_W1 : return("W1");
         case PERIOD_MN1: return("MN1");
         case 0: return("Chart");
         default: return("M" + aNumMinutes);
        }
     }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
           double getDeMarker(int aShift) 
           {
            return(iDeMarker(NULL, TimeFramePeriod, 13, iBarShift(NULL, TimeFramePeriod, Time[aShift])));
           }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
           int start() 
           {
            for(int shift=Bars-1;shift>=0;shift--)
              {
               buff[shift]=getDeMarker(shift);
              }
            return(0);
           }
//+------------------------------------------------------------------+