//+------------------------------------------------------------------+
//| fractal_2lev.mq4 |
//| Copyright © 2006, HexSys |
//| |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2006, HexSys"
#property link ""
#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color1 DimGray
#property indicator_color2 DimGray
#property indicator_color3 Red
#property indicator_color4 Blue
//---- input parameters
extern int BARS=100;
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
double ExtMapBuffer4[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_ARROW);
SetIndexArrow(0,217);
SetIndexBuffer(0,ExtMapBuffer1);
SetIndexEmptyValue(0,0.0);
SetIndexStyle(1,DRAW_ARROW);
SetIndexArrow(1,218);
SetIndexBuffer(1,ExtMapBuffer2);
SetIndexEmptyValue(1,0.0);
SetIndexStyle(2,DRAW_ARROW);
SetIndexArrow(2,217);
SetIndexBuffer(2,ExtMapBuffer3);
SetIndexEmptyValue(2,0.0);
SetIndexStyle(3,DRAW_ARROW);
SetIndexArrow(3,218);
SetIndexBuffer(3,ExtMapBuffer4);
SetIndexEmptyValue(3,0.0);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars=BARS;//IndicatorCounted();
//----
for(int i=1;i<BARS;i++)
{
if (High[i]>High[i+1] && High[i]>High[i-1]) ExtMapBuffer1[i]=High[i];
if (Low[i]<Low[i+1] && Low[i]<Low[i-1]) ExtMapBuffer2[i]=Low[i];
}
int h1=0,h2=0,h3=0,ht=0;
int l1=0,l2=0,l3=0,lt=0;
for(i=1;i<BARS;i++)
{
if(ExtMapBuffer1[i]!=0)
{
h3=h2; h2=h1; h1=i;
if (High[h2]>High[h3] && High[h2]>High[h1]) ExtMapBuffer3[h2]=High[h2];
}
if(ExtMapBuffer2[i]!=0)
{
l3=l2; l2=l1; l1=i;
if (Low[l2]<Low[l3] && Low[l2]<Low[l1]) ExtMapBuffer4[l2]=Low[l2];
}
}
//----
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
Indicator Curves created:
Implements a curve of type DRAW_ARROW
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: