//+------------------------------------------------------------------+
//| LGP_Ivanoff_Maloma-Demark_levels.mq4 |
//| Copyright © 2006, LGP |
//| http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2006, LGP"
#property link "http://www.metaquotes.net"
//----
#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color1 Red
#property indicator_color2 Orange
#property indicator_color3 Red
#property indicator_color4 Orange
//---- input parameters
extern int nBars=1000;
extern color color1=Red;
extern color color2=Orange;
extern int width_H_L=0;
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
double ExtMapBuffer4[];
//----
int D1=1440, H4=240, H1=60, M15=15;
double P;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
if (nBars>Bars)
nBars=Bars;
//----
if (Period()==D1)P=15*Point;
if (Period()==H4)P=7*Point;
if (Period()==H1)P=4*Point;
if (Period()==30)P=3*Point;
if (Period()==M15)P=2*Point;
if (Period()==5)P=1*Point;
if (Period()==1)P=0.5*Point;
//---- indicators
SetIndexStyle(0,DRAW_ARROW,EMPTY,width_H_L,color1);
SetIndexArrow(0,217);
SetIndexBuffer(0,ExtMapBuffer1);
SetIndexEmptyValue(0,0.0);
//
SetIndexStyle(1,DRAW_ARROW,EMPTY,width_H_L,color2);
SetIndexArrow(1,217);
SetIndexBuffer(1,ExtMapBuffer2);
SetIndexEmptyValue(1,0.0);
//
SetIndexStyle(2,DRAW_ARROW,EMPTY,width_H_L,color1);
SetIndexArrow(2,218);
SetIndexBuffer(2,ExtMapBuffer3);
SetIndexEmptyValue(2,0.0);
//
SetIndexStyle(3,DRAW_ARROW,EMPTY,width_H_L,color2);
SetIndexArrow(3,218);
SetIndexBuffer(3,ExtMapBuffer4);
SetIndexEmptyValue(3,0.0);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
return(0);
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
int start()
{
//High
for(int i=1;i<=nBars-2;i++)
{
int j=i;
for(int k=i;k<=nBars-2;k++)
{
if(Close[j+1]!=Close[i] )
break;
j++;
}
//
if(Close[i]>Close[i-1] && Close[i]>Close[j+1] && Close[j+1]>Close[j+2] )
{
if(Close[i]>High[i-1] )
{ ExtMapBuffer2[i-1]=Close[i-1]+P; }
else { ExtMapBuffer1[i]=High[i]+P; }
}
//
i=j;
}
//Low
for(i=1;i<=nBars-2;i++)
{
j=i;
for(k=i;k<=nBars-2;k++)
{
if(Close[j+1]!=Close[i] )
break;
j++;
}
//
if(Close[i]<Close[i-1] && Close[i]<Close[j+1] && Close[j+1]<Close[j+2] )
{
if(Close[i]<Low[i-1] )
{ ExtMapBuffer4[i-1]=Close[i-1]-P; }
else { ExtMapBuffer3[i]=Low[i]-P; }
}
//
i=j;
}
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains close prices for 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_ARROW
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: