//+------------------------------------------------------------------+
//| ZigZagOnFractals.mq4 |
//| Scriptong |
//| |
//+------------------------------------------------------------------+
#property copyright "Scriptong"
#property link "http://fortrader.ru/"
#property indicator_chart_window
#property indicator_buffers 1
#property indicator_color1 Red
//---- buffers
double Buf[];
int LastZZ;
double FUp, FDn;
datetime LastBar, ZeroBarBit;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_SECTION);
SetIndexBuffer(0,Buf);
SetIndexEmptyValue(0,0.0);
LastBar = 0;
ZeroBarBit = 0;
//----
return(0);
}
//+------------------------------------------------------------------+
//| Ïîèñê ïîñëåäíèõ äâóõ ôðàêòàëîâ (îäèí Up- è îäèí Down-ôðàêòàë) |
//+------------------------------------------------------------------+
void Fract(int Num)
{
FUp = 0; FDn = 0;
for(int i = Num+1; i <= LastZZ; i++)
{
double F = iFractals(Symbol(), 0, MODE_UPPER, i);
if(F != 0 && FUp == 0)
FUp = F;
F = iFractals(Symbol(), 0, MODE_LOWER, i);
if(F != 0 && FDn == 0)
FDn = F;
if(FUp != 0 && FDn != 0)
return;
}
}
//+------------------------------------------------------------------+
//| Íîðìàëèçàöèÿ çíà÷åíèé äî òî÷íîñòè êîòèðîâîê äàííîé âàëþòû |
//+------------------------------------------------------------------+
double ND(double A)
{
return(NormalizeDouble(A, Digits));
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
//----
if(LastBar != Time[0])
{
ArrayInitialize(Buf, 0.0);
LastZZ = Bars-2;
for(int i = Bars-3; i > 0; i--)
{
Fract(i); //  ïåðåìåííûå FUp è FDn çàíîñèì çíà÷åíèÿ ïîñëåäíèõ äâóõ ôðàêòàëîâ
// Åñëè áûëî ïðîáèòèå Up-ôðàêòàëà, òî íàõîäèì ñàìóþ íèæíþþ òî÷êó îò òåêóùåãî ìîìåíòà äî ïðåäûäóùåé âåðøèíû
// Ýòî è áóäåò ëîêàëüíûé ìèíèìóì
if(ND(High[i]) > ND(FUp) && ND(FUp) != 0 && ND(Buf[LastZZ]) != ND(Low[LastZZ]))
if(LastZZ-i-1 > 0)
{
int Ext = iLowest(Symbol(), 0, MODE_LOW, LastZZ-i-1, i+1);
Buf[Ext] = Low[Ext];
LastZZ = Ext;
continue;
}
// Åñëè áûëî ïðîáèòèå Down-ôðàêòàëà, òî íàõîäèì ñàìóþ âûñøóþ òî÷êó îò òåêóùåãî ìîìåíòà äî ïðåäûäóùåé âïàäèíû
// Ýòî è áóäåò ëîêàëüíûé ìàêñèìóì
if(ND(Low[i]) < ND(FDn) && ND(FDn) != 0 && ND(Buf[LastZZ]) != ND(High[LastZZ]))
if(LastZZ-i-1 > 0)
{
Ext = iHighest(Symbol(), 0, MODE_HIGH, LastZZ-i-1, i+1);
Buf[Ext] = High[Ext];
LastZZ = Ext;
}
}
}
// Îòñëåæèâàåì ïðîáèòèå íà íóëåâîì áàðå
if(ZeroBarBit != Time[0])
{
Fract(2);
if(ND(High[0]) > ND(FUp) && ND(FUp) != 0 && ND(Buf[LastZZ]) != ND(Low[LastZZ]))
{
Ext = iLowest(Symbol(), 0, MODE_LOW, LastZZ-1, 1);
Buf[Ext] = Low[Ext];
ZeroBarBit = Time[0];
return(0);
}
if(ND(Low[0]) < ND(FDn) && ND(FDn) != 0 && ND(Buf[LastZZ]) != ND(High[LastZZ]))
{
Ext = iHighest(Symbol(), 0, MODE_HIGH, LastZZ-1, 1);
Buf[Ext] = High[Ext];
ZeroBarBit = Time[0];
}
}
// ------------------------------------
// Print("i = ",i, ", FUp = ", FUp, ", FDn = ", FDn, ", LastZZ = ", LastZZ);
LastBar = Time[0];
//----
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains open time of each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Indicator Curves created:
Implements a curve of type DRAW_SECTION
Indicators Used:
Fractals
Custom Indicators Used:
Order Management characteristics:
Other Features: