Swing_ZZ





//+------------------------------------------------------------------+
//|                                                   Swing_ZZ_1.mq4 |
//+------------------------------------------------------------------+
#property copyright "onix"
#property link      "http://onix-trade.net/forum/index.php?s=&showtopic=4786&view=findpost&p=275885"

#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 Aqua
#property indicator_color2 Blue
#property indicator_color3 Red
#property indicator_width2 2
#property indicator_width3 2

//---- indicator parameters
extern int minBars = 1;
extern int ExtLabel= 1; 

//---- indicator buffers
double zzL[];
double zzH[];
double zz[];

int cbi;
double lLast=0,hLast=0, hBar, lBar; 
int fs=0; 
int ai,bi,ai0,bi0,aim,bim; 
datetime tai,tbi,ti, tmh, tml, tiZZ; 
// Ïåðåìåííûå äëÿ Ñâèíãîâ Ãàííà
double lLast_m=0, hLast_m=0;
int countBarExt; // ñ÷åò÷èê âíåøíèõ áàðîâ
int countBarl,countBarh;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
 //  IndicatorBuffers(3);
//---- drawing settings
   SetIndexStyle(0,DRAW_SECTION);
   SetIndexStyle(1,DRAW_ARROW);
   SetIndexStyle(2,DRAW_ARROW);
   SetIndexArrow(1,159);
   SetIndexArrow(2,159);
//---- indicator buffers mapping
   SetIndexBuffer(0,zz);
   SetIndexBuffer(1,zzH);
   SetIndexBuffer(2,zzL);
   SetIndexEmptyValue(0,0.0);
   SetIndexEmptyValue(1,0.0);
   SetIndexEmptyValue(2,0.0);
     
//---- indicator short name
   IndicatorShortName("Swing_ZZ("+minBars+")");
//---- initialization done
   return(0);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int start()
  {
 
   int i,n;


// lLast, hLast - ìèíèìóì è ìàêñèìóì àêòèâíîãî áàðà
// lLast_m, hLast_m - ìèíèìóì è ìàêñèìóì "ïðîìåæóòî÷íûõ" áàðîâ

   if (lBar<=Low[0] && hBar>=High[0] && tiZZ==Time[0]) return(0);
   else {lBar=Low[0]; hBar=High[0]; tiZZ=Time[0];}

//   cbi=Bars-IndicatorCounted();
   cbi=Bars-1; 

    ArrayInitialize(zz,0.0);
    ArrayInitialize(zzL,0.0);
    ArrayInitialize(zzH,0.0);


//---------------------------------
   for (i=cbi; i>=0; i--) 
     {
//-------------------------------------------------
      // Óñòàíàâëèâàåì íà÷àëüíûå çíà÷åíèÿ ìèíèìóìà è ìàêñèìóìà áàðà
      if (lLast==0) {lLast=Low[i]; hLast=High[i]; ai=i; bi=i;}
      if (ti!=Time[i])
        {
         ti=Time[i];
         if (lLast_m==0 && hLast_m==0)
           {
            if (lLast>Low[i] && hLast<High[i]) // Âíåøíèé áàð
              {
               lLast=Low[i];hLast=High[i];lLast_m=Low[i];hLast_m=High[i];countBarExt++;
               if (fs==1) {countBarl=countBarExt; ai=i; tai=Time[i];}
               else if (fs==2) {countBarh=countBarExt; bi=i; tbi=Time[i];}
               else {countBarl++;countBarh++;}
              }
            else if (lLast<=Low[i] && hLast<High[i]) // Òåíäåíöèÿ íà òåêóùåì áàðå âîñõîäÿùàÿ
              {
               lLast_m=0;hLast_m=High[i];countBarl=0;countBarExt=0;
               if (fs!=1) countBarh++;
               else {lLast=Low[i]; hLast=High[i]; lLast_m=0; hLast_m=0; ai=i; tai=Time[i];}
              }
            else if (lLast>Low[i] && hLast>=High[i]) // Òåíäåíöèÿ íà òåêóùåì áàðå íèñõîäÿùàÿ
              {
               lLast_m=Low[i];hLast_m=0;countBarh=0;countBarExt=0;
               if (fs!=2) countBarl++;
               else {lLast=Low[i]; hLast=High[i]; lLast_m=0; hLast_m=0; bi=i; tbi=Time[i];}
              }
           }
         else  if (lLast_m>0 && hLast_m>0) // Âíåøíèé áàð (ïðåäûäóùèé)
           {
            if (lLast_m>Low[i] && hLast_m<High[i]) // Âíåøíèé áàð
              {
               lLast=Low[i];hLast=High[i];lLast_m=Low[i];hLast_m=High[i];countBarExt++;
               if (fs==1) {countBarl=countBarExt; ai=i; tai=Time[i];}
               else if (fs==2) {countBarh=countBarExt; bi=i; tbi=Time[i];}
               else {countBarl++;countBarh++;}
              }
            else if (lLast_m<=Low[i] && hLast_m<High[i]) // Òåíäåíöèÿ íà òåêóùåì áàðå âîñõîäÿùàÿ
              {
               lLast_m=0;hLast_m=High[i];countBarl=0;countBarExt=0;
               if (fs!=1) countBarh++;
               else {lLast=Low[i]; hLast=High[i]; lLast_m=0; hLast_m=0; ai=i; tai=Time[i];}
              }
            else if (lLast_m>Low[i] && hLast_m>=High[i]) // Òåíäåíöèÿ íà òåêóùåì áàðå íèñõîäÿùàÿ
              {
               lLast_m=Low[i];hLast_m=0;countBarh=0;countBarExt=0;
               if (fs!=2) countBarl++;
               else {lLast=Low[i]; hLast=High[i]; lLast_m=0; hLast_m=0; bi=i; tbi=Time[i];}
              }
           }
         else  if (lLast_m>0)
           {
            if (lLast_m>Low[i] && hLast<High[i]) // Âíåøíèé áàð
              {
               lLast=Low[i];hLast=High[i];lLast_m=Low[i];hLast_m=High[i];countBarExt++;
               if (fs==1) {countBarl=countBarExt; ai=i; tai=Time[i];}
               else if (fs==2) {countBarh=countBarExt; bi=i; tbi=Time[i];}
               else {countBarl++;countBarh++;}
              }
            else if (lLast_m<=Low[i] && hLast<High[i]) // Òåíäåíöèÿ íà òåêóùåì áàðå âîñõîäÿùàÿ
              {
               lLast_m=0;hLast_m=High[i];countBarl=0;countBarExt=0;
               if (fs!=1) countBarh++;
               else {lLast=Low[i]; hLast=High[i]; lLast_m=0; hLast_m=0; ai=i; tai=Time[i];}
              }
            else if (lLast_m>Low[i] && hLast>=High[i]) // Òåíäåíöèÿ íà òåêóùåì áàðå íèñõîäÿùàÿ
              {
               lLast_m=Low[i];hLast_m=0;countBarh=0;countBarExt=0;
               if (fs!=2) countBarl++;
               else {lLast=Low[i]; hLast=High[i]; lLast_m=0; hLast_m=0; bi=i; tbi=Time[i];}
              }
           }
         else  if (hLast_m>0)
           {
            if (lLast>Low[i] && hLast_m<High[i]) // Âíåøíèé áàð
              {
               lLast=Low[i];hLast=High[i];lLast_m=Low[i];hLast_m=High[i];countBarExt++;
               if (fs==1) {countBarl=countBarExt; ai=i; tai=Time[i];}
               else if (fs==2) {countBarh=countBarExt; bi=i; tbi=Time[i];}
               else {countBarl++;countBarh++;}
              }
            else if (lLast<=Low[i] && hLast_m<High[i]) // Òåíäåíöèÿ íà òåêóùåì áàðå âîñõîäÿùàÿ
              {
               lLast_m=0;hLast_m=High[i];countBarl=0;countBarExt=0;
               if (fs!=1) countBarh++;
               else {lLast=Low[i]; hLast=High[i]; lLast_m=0; hLast_m=0; ai=i; tai=Time[i];}
              }
            else if (lLast>Low[i] && hLast_m>=High[i]) // Òåíäåíöèÿ íà òåêóùåì áàðå íèñõîäÿùàÿ
              {
               lLast_m=Low[i];hLast_m=0;countBarh=0;countBarExt=0;
               if (fs!=2) countBarl++;
               else {lLast=Low[i]; hLast=High[i]; lLast_m=0; hLast_m=0; bi=i; tbi=Time[i];}
              }
           }

         // Îïðåäåëÿåì íàïðàâëåíèå òðåíäà. 
         if (fs==0)
           {
            if (lLast<lLast_m && hLast>hLast_m) // âíóòðåííèé áàð
              {
               lLast=Low[i]; hLast=High[i]; ai=i; bi=i; countBarl=0;countBarh=0;countBarExt=0;
              }
              
            if (countBarh>countBarl && countBarh>countBarExt && countBarh>minBars)
              {
               lLast=Low[i]; hLast=High[i]; lLast_m=0; hLast_m=0;
               fs=1;countBarh=0;countBarl=0;countBarExt=0;
               zz[bi]=Low[bi];
               zzL[bi]=Low[bi];
               zzH[bi]=0;
               ai=i;
               tai=Time[i];
              }
            else if (countBarl>countBarh && countBarl>countBarExt && countBarl>minBars)
              {
               lLast=Low[i]; hLast=High[i]; lLast_m=0; hLast_m=0;
               fs=2;countBarl=0;countBarh=0;countBarExt=0;
               zz[ai]=High[ai];
               zzH[ai]=High[ai];
               zzL[ai]=0;
               bi=i;
               tbi=Time[i];
              }
           }
         else
           {
            if (lLast_m==0 && hLast_m==0)
              {
               countBarl=0;countBarh=0;countBarExt=0;
              }

            // Òåíäåíöèÿ âîñõîäÿùàÿ
            if (fs==1)
              {
                  if (countBarl>countBarh && countBarl>countBarExt && countBarl>minBars) // Îïðåäåëÿåì òî÷êó ñìåíû òåíäåíöèè.
                    {
                     // çàïîìèíàåì çíà÷åíèå íàïðàâëåíèÿ òðåíäà fs íà ïðåäûäóùåì áàðå
                     ai=iBarShift(Symbol(),Period(),tai); 
                     fs=2;
                     countBarl=0;

                     zz[ai]=High[ai];
                     zzH[ai]=High[ai];
                     zzL[ai]=0;
                     if (ExtLabel>0) {zzH[ai]=High[ai]; zzL[ai]=0; tml=Time[i]; zzH[i]=0; zzL[i]=Low[i];}
                     bi=i;
                     tbi=Time[i];

                     lLast=Low[i]; hLast=High[i]; lLast_m=0; hLast_m=0;

                     for (n=0;countBarExt<minBars;n++) 
                       {
                        if (lLast<Low[i+n+1] && hLast>High[i+n+1]) {countBarExt++; countBarh++; lLast=Low[i+n+1]; hLast=High[i+n+1]; hLast_m=High[i];}
                        else break;
                       }

                     lLast=Low[i]; hLast=High[i];
                    }
              }

            // Òåíäåíöèÿ íèñõîäÿùàÿ
            if (fs==2)
              {
                  if (countBarh>countBarl && countBarh>countBarExt && countBarh>minBars) // Îïðåäåëÿåì òî÷êó ñìåíû òåíäåíöèè.
                    {
                     // çàïîìèíàåì çíà÷åíèå íàïðàâëåíèÿ òðåíäà fs íà ïðåäûäóùåì áàðå
                     bi=iBarShift(Symbol(),Period(),tbi);
                     fs=1;
                     countBarh=0;

                     zz[bi]=Low[bi];
                     zzL[bi]=Low[bi];
                     zzH[bi]=0;
                     if (ExtLabel>0) {zzH[bi]=0; zzL[bi]=Low[bi]; tmh=Time[i]; zzH[i]=High[i]; zzL[i]=0;}
                     ai=i;
                     tai=Time[i];

                     lLast=Low[i]; hLast=High[i]; lLast_m=0; hLast_m=0;

                     for (n=0;countBarExt<minBars;n++) 
                       {
                        if (lLast<Low[i+n+1] && hLast>High[i+n+1]) {countBarExt++; countBarl++; lLast=Low[i+n+1]; hLast=High[i+n+1]; lLast_m=Low[i];}
                        else break;
                       }

                     lLast=Low[i]; hLast=High[i];
                    }
              }
           } 
        } 

       if (i==0)
         {
          if (hLast<High[i] && fs==1) // Òåíäåíöèÿ íà òåêóùåì áàðå âîñõîäÿùàÿ
            {
             ai=i; tai=Time[i]; zz[ai]=High[ai]; zzH[ai]=High[ai]; zzL[ai]=0;
            }
          else if (lLast>Low[i] && fs==2) // Òåíäåíöèÿ íà òåêóùåì áàðå íèñõîäÿùàÿ
            {
             bi=i; tbi=Time[i]; zz[bi]=Low[bi]; zzL[bi]=Low[bi]; zzH[bi]=0;
            }
//===================================================================================================
      // Íóëåâîé áàð. Ðàñ÷åò ïåðâîãî ëó÷à ZigZag-a

          ai0=iBarShift(Symbol(),0,tai); 
          bi0=iBarShift(Symbol(),0,tbi);

          if (bi0>1) if (fs==1) {for (n=bi0-1; n>=0; n--) {zzH[n]=0.0; zz[n]=0.0;} zz[ai0]=High[ai0]; zzH[ai0]=High[ai0]; zzL[ai0]=0.0;}         
          if (ai0>1) if (fs==2) {for (n=ai0-1; n>=0; n--) {zzL[n]=0.0; zz[n]=0.0;} zz[bi0]=Low[bi0]; zzL[bi0]=Low[bi0]; zzH[bi0]=0.0;}
          if (ExtLabel>0)
            {
             if (fs==1) {aim=iBarShift(Symbol(),0,tmh); zzH[aim]=High[aim];}
             else if (fs==2) {bim=iBarShift(Symbol(),0,tml); zzL[bim]=Low[bim];}
            }

          if (ti<Time[1]) i=2;

         }
//====================================================================================================

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



Sample





Analysis



Market Information Used:

Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Series array that contains open time of each bar


Indicator Curves created:

Implements a curve of type DRAW_SECTION
Implements a curve of type DRAW_ARROW


Indicators Used:



Custom Indicators Used:

Order Management characteristics:

Other Features: