//+------------------------------------------------------------------+
//|                                                     cm-Level.mq4 |
//|                              Copyright © 2012, Khlystov Vladimir |
//|                                         http://cmillion.narod.ru |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2012, cmillion@narod.ru"
#property link      "http://cmillion.narod.ru"
#property indicator_chart_window
//Индикатор показывает где была цена за период времени с TimeStart
//кол-во фракталов обозначено красным цветом
//кол-во экстремумов - зеленым
//--------------------------------------------------------------------
extern datetime TimeStart = D'2012.04.25 00:00'; //Время старта анализа
double PriceFr[30000],PriceB[30000],Price[30000],PriceMax[30000];
double min,max;
int Pr;
datetime TimeSt;
string txt;
//--------------------------------------------------------------------
int init()
{
   int TSt = WindowFirstVisibleBar();
   TimeSt = Time[TSt];
   
   int Bar = iBarShift(NULL,0,TimeStart,FALSE);
   int BarMax = iHighest(NULL,0,MODE_HIGH,Bar,0);
   max = High[BarMax];
   int BarMin = iLowest(NULL,0,MODE_LOW,Bar,0);
   min = Low[BarMin];
   
   txt = StringConcatenate("Бар в истории ",Bar," с ",TimeToStr(Time[Bar],TIME_DATE),"\nМаксимум ",DoubleToStr(max,Digits),"\nМинимум ",DoubleToStr(min,Digits));
   Comment("Старт расчета ",TimeToStr(TimeCurrent(),TIME_DATE|TIME_SECONDS));
   ObjectsDeleteAll(0,OBJ_TREND);
   //---
   
   Pr = (max - min)/Point;
   if (Pr>30000) Pr=29999;
   for(int i=1; i<=Bar; i++)
   {
      for(int j=0; j<Pr; j++)
      {
         double P=NormalizeDouble(min+j*Point,Digits);
         if (P>=Low[i] && P<=High[i]) Price[j]++;
         if (iFractals(NULL,0,MODE_UPPER,i)==P || iFractals(NULL,0,MODE_LOWER,i)==P) PriceFr[j]++;
         if (Low[i]==P || High[i]==P) PriceB[j]++;
      }
   }
   
   //---
   int K,Maximum1,Maximum2;
   for(j=0; j<Pr; j++)
   {
      P=NormalizeDouble(min+j*Point,Digits);
      Trend(StringConcatenate("2 fr",P),P, PriceFr[j],3, Red);
      Trend(StringConcatenate("1 b ",P),P, PriceB[j], 2, Green);
      Trend(StringConcatenate("0 p ",P),P, Price[j], 1,LightSkyBlue);
      PriceMax[j]=PriceFr[j]+PriceB[j];
   }
   return;
}   
//--------------------------------------------------------------------
int start()                                  
{
   Comment(txt,"\n",TimeToStr(TimeCurrent(),TIME_DATE|TIME_SECONDS));
   return;
}
//-------------------------------------------------------------------------------
void Trend(string NameLine, double price, int i, int w, color col)
{
   ObjectDelete(NameLine);
   ObjectCreate(NameLine, OBJ_TREND, 0, TimeSt, price, TimeSt + i*60*Period(), price);
   ObjectSet(NameLine, OBJPROP_COLOR, col); 
   ObjectSet(NameLine, OBJPROP_WIDTH, w); 
   ObjectSet(NameLine, OBJPROP_RAY,   false);
   ObjectSet(NameLine, OBJPROP_BACK,  true);
}
//-------------------------------------------------------------------------------
int deinit()
{
   ObjectsDeleteAll(0,OBJ_TREND);
   return;
}   
//--------------------------------------------------------------------