ZigZag_Pivot

/*======================== ZigZag Pivot ========================== 
=================== Autor: Nikolay Khrushchev ====================

           Contact Information / Êîíòàêòíàÿ èíôîðìàöèÿ:
e-mail: N.A.Khrushchev@gmail.com;                skype:  keep4er
e-mail: Nikolay.keep@yandex.ru                   ICQ:    463607666

   Ìîäèôèêàöèè: */
#property copyright "Nikolay Khrushchev"
#property link      "Nikolay.keep@yandex.ru"

#property show_inputs

extern int     TimeFrame      = 0;
extern int     BarsLimit      = 500;
extern int     LineLengthMin  = 30;
extern string  menucomment    = " êîíñîëèäèðîâàíèå ëèíèé ";
extern bool    Accumulation   = true;
extern double  Shift          = 200;
extern string  menucomment1   = " íàñòðîéêè çèã çàãà ";
extern int     ExtDepth       = 12;
extern int     ExtDeviation   = 5;
extern int     ExtBackstep    = 3;
extern string  menucomment2   = " íàñòðîéêè îáû÷íûõ ëèíèé ";
extern color   LineColor      = Yellow;
extern int     LineWidth      = 1;
extern int     LineStyle      = 1;
extern string  menucomment3   = " íàñòðîéêè êîíñîëèäèðîâàííûõ ëèíèé ";
extern color   LineColor2     = Red;
extern int     LineWidth2     = 2;
extern int     LineStyle2     = 0;


int i,k,on;

void init() {
   int bars=Bars;
   if(TimeFrame==0) TimeFrame=Period();
   bars/=TimeFrame/Period();
   int time1,time2;
   double zz,price;
   string name;
   if(bars>BarsLimit) bars=BarsLimit;
   for(i=bars;i>0;i--) {
      zz=iCustom(Symbol(),TimeFrame,"ZigZag",ExtDepth,ExtDeviation,ExtBackstep,0,i);
      if(zz!=0) {
         price=zz;
         time1=iTime(Symbol(),TimeFrame,i);
         //if(i-LineLength>=0) time2=iTime(Symbol(),TimeFrame,i-LineLength); else time2=time1+LineLength*TimeFrame*60;
         for(k=i;k>0;k--) {
            if(iOpen(Symbol(),TimeFrame,k)>=zz && iClose(Symbol(),TimeFrame,k)<zz) break;
            if(iOpen(Symbol(),TimeFrame,k)<=zz && iClose(Symbol(),TimeFrame,k)>zz) break;
            }
         time2=iTime(Symbol(),TimeFrame,k);
         if(i-k<LineLengthMin && k!=0) continue;
         name=StringConcatenate("ZigZag Pivot ",TimeFrame," ",on); on++;
         ObjectCreate(name,OBJ_TREND,0,time1,price,time2,price);
         ObjectSet(name,OBJPROP_COLOR,LineColor);
         ObjectSet(name,OBJPROP_WIDTH,LineWidth);
         ObjectSet(name,OBJPROP_STYLE,LineStyle);
         ObjectSet(name,OBJPROP_RAY,false);
         }
      }   
   if(Accumulation) {
      string name2;
      int time12,time22;
      double price2;
      for(i=on-1;i>=0;i--) {
         name=StringConcatenate("ZigZag Pivot ",TimeFrame," ",i); 
         if(ObjectFind(name)<0) continue;
         time1=ObjectGet(name,OBJPROP_TIME1);
         time2=ObjectGet(name,OBJPROP_TIME2);
         price=ObjectGet(name,OBJPROP_PRICE1);
         bool cons=false;
         for(k=on-1;k>=0;k--) {
            if(i==k) continue;
            name2=StringConcatenate("ZigZag Pivot ",TimeFrame," ",k); 
            if(ObjectFind(name2)<0) continue;
            time12=ObjectGet(name2,OBJPROP_TIME1);
            time22=ObjectGet(name2,OBJPROP_TIME2);
            price2=ObjectGet(name2,OBJPROP_PRICE1);
            if((time2>time12 && time1<time12) || (time1<time22 && time2>time22)) {
               if(MathAbs(price-price2)<=Shift*Point) { cons=true; break; }
               }
            }
         if(cons) {
            ObjectDelete(name2);
            price=(price+price2)/2;
            time1=MathMin(time1,time12);
            time2=MathMax(time2,time22);
            ObjectSet(name,OBJPROP_TIME1,time1);
            ObjectSet(name,OBJPROP_TIME2,time2);
            ObjectSet(name,OBJPROP_PRICE1,price);
            ObjectSet(name,OBJPROP_PRICE2,price);
            ObjectSet(name,OBJPROP_COLOR,LineColor2);
            ObjectSet(name,OBJPROP_WIDTH,LineWidth2);
            ObjectSet(name,OBJPROP_STYLE,LineStyle2);
            ObjectSet(name,OBJPROP_RAY,false);
            }
         }
      }
   }