//+------------------------------------------------------------------+
//| Fractals(Expforex Edit).mq4 |
//| Copyright © 2005, MetaQuotes Software Corp. |
//| http://www.metaquotes.net |
//+------------------------------------------------------------------+
//alertsalpari// Comment("http://Expforex.at.ua");
#property copyright "Copyright © 2005, MetaQuotes Software Corp."
#property link "http://www.metaquotes.net"
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Blue
#property indicator_color2 Blue
#property indicator_width1 2
#property indicator_width2 2
//---- input parameters
//---- buffers
double ExtUpFractalsBuffer[];
double ExtDownFractalsBuffer[];
double Alter=0;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicator buffers mapping
SetIndexBuffer(0,ExtUpFractalsBuffer);
SetIndexBuffer(1,ExtDownFractalsBuffer);
//---- drawing settings
SetIndexStyle(0,DRAW_ARROW);
SetIndexArrow(0,217);
SetIndexStyle(1,DRAW_ARROW);
SetIndexArrow(1,218);
//----
SetIndexEmptyValue(0,0.0);
SetIndexEmptyValue(1,0.0);
//---- name for DataWindow
SetIndexLabel(0,"Fractal Up");
SetIndexLabel(1,"Fractal Down");
//---- initialization done
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//---- TODO: add your code here
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
// Comment("http://Expforex.at.ua");
int i,nCountedBars;
bool bFound;
double dCurrent;
nCountedBars=IndicatorCounted();
//---- last counted bar will be recounted
if(nCountedBars<=2)
i=Bars-nCountedBars-3;
if(nCountedBars>2)
{
nCountedBars--;
i=Bars-nCountedBars-1;
}
//----Up and Down Fractals
while(i>=2)
{
//----Fractals up
bFound=false;
dCurrent=High[i];
if(dCurrent>High[i+1] && dCurrent>High[i+2] && dCurrent>High[i-1] && dCurrent>High[i-2])
{
bFound=true;
ExtUpFractalsBuffer[i]=dCurrent;
}
//----6 bars Fractal
if(!bFound && (Bars-i-1)>=3)
{
if(dCurrent==High[i+1] && dCurrent>High[i+2] && dCurrent>High[i+3] &&
dCurrent>High[i-1] && dCurrent>High[i-2])
{
bFound=true;
ExtUpFractalsBuffer[i]=dCurrent;
}
}
//----7 bars Fractal
if(!bFound && (Bars-i-1)>=4)
{
if(dCurrent>=High[i+1] && dCurrent==High[i+2] && dCurrent>High[i+3] && dCurrent>High[i+4] &&
dCurrent>High[i-1] && dCurrent>High[i-2])
{
bFound=true;
ExtUpFractalsBuffer[i]=dCurrent;
}
}
//----8 bars Fractal
if(!bFound && (Bars-i-1)>=5)
{
if(dCurrent>=High[i+1] && dCurrent==High[i+2] && dCurrent==High[i+3] && dCurrent>High[i+4] && dCurrent>High[i+5] &&
dCurrent>High[i-1] && dCurrent>High[i-2])
{
bFound=true;
ExtUpFractalsBuffer[i]=dCurrent;
}
}
//----9 bars Fractal
if(!bFound && (Bars-i-1)>=6)
{
if(dCurrent>=High[i+1] && dCurrent==High[i+2] && dCurrent>=High[i+3] && dCurrent==High[i+4] && dCurrent>High[i+5] &&
dCurrent>High[i+6] && dCurrent>High[i-1] && dCurrent>High[i-2])
{
bFound=true;
ExtUpFractalsBuffer[i]=dCurrent;
}
}
//----Fractals down
bFound=false;
dCurrent=Low[i];
if(dCurrent<Low[i+1] && dCurrent<Low[i+2] && dCurrent<Low[i-1] && dCurrent<Low[i-2])
{
bFound=true;
ExtDownFractalsBuffer[i]=dCurrent;
}
//----6 bars Fractal
if(!bFound && (Bars-i-1)>=3)
{
if(dCurrent==Low[i+1] && dCurrent<Low[i+2] && dCurrent<Low[i+3] &&
dCurrent<Low[i-1] && dCurrent<Low[i-2])
{
bFound=true;
ExtDownFractalsBuffer[i]=dCurrent;
}
}
//----7 bars Fractal
if(!bFound && (Bars-i-1)>=4)
{
if(dCurrent<=Low[i+1] && dCurrent==Low[i+2] && dCurrent<Low[i+3] && dCurrent<Low[i+4] &&
dCurrent<Low[i-1] && dCurrent<Low[i-2])
{
bFound=true;
ExtDownFractalsBuffer[i]=dCurrent;
}
}
//----8 bars Fractal
if(!bFound && (Bars-i-1)>=5)
{
if(dCurrent<=Low[i+1] && dCurrent==Low[i+2] && dCurrent==Low[i+3] && dCurrent<Low[i+4] && dCurrent<Low[i+5] &&
dCurrent<Low[i-1] && dCurrent<Low[i-2])
{
bFound=true;
ExtDownFractalsBuffer[i]=dCurrent;
}
}
//----9 bars Fractal
if(!bFound && (Bars-i-1)>=6)
{
if(dCurrent<=Low[i+1] && dCurrent==Low[i+2] && dCurrent<=Low[i+3] && dCurrent==Low[i+4] && dCurrent<Low[i+5] &&
dCurrent<Low[i+6] && dCurrent<Low[i-1] && dCurrent<Low[i-2])
{
bFound=true;
ExtDownFractalsBuffer[i]=dCurrent;
}
}
i--;
}
//----
if (ExtDownFractalsBuffer[2]!=0&&Alter!=Time[0]){ PlaySound("alert.wav");Alter=Time[0] ;}
if (ExtUpFractalsBuffer[2]!=0&&Alter!=Time[0]){ PlaySound("alert.wav");Alter=Time[0]; }
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_ARROW
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features:
It plays sound alerts