//+------------------------------------------------------------------+
//| Darvas Boxes.mq4 |
//| Copyright © 2004, MetaQuotes Software Corp. |
//| http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2004, MetaQuotes Software Corp."
#property link "http://www.metaquotes.net"
//----
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 RoyalBlue
#property indicator_color2 RoyalBlue
//----
double ind_buffer1[];
double ind_buffer2[];
//----
bool allow_buy;
bool allow_sell;
double price;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_LINE);
SetIndexDrawBegin(0,0);
SetIndexBuffer(0, ind_buffer1);
//
SetIndexStyle(1,DRAW_LINE);
SetIndexDrawBegin(1,2);
SetIndexBuffer(1, ind_buffer2);
//
allow_buy=true;
allow_sell=false;
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//---- TODO: add your code here
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars=IndicatorCounted();
//---- TODO: add your code here
double box_top=0;
double box_bottom=0;
int state=1;
//----
for(int i=Bars - 1; i > 0; i--)
{
if (state==1)
{
box_top=High[i];
}
else if (state==2)
{
if (box_top > High[i])
{
}
else
{
box_top=High[i];
}
}
else if (state==3)
{
if (box_top > High[i])
{
box_bottom=Low[i];
}
else
{
box_top=High[i];
}
}
else if (state==4)
{
if (box_top > High[i])
{
if (box_bottom < Low[i])
{
}
else
{
box_bottom=Low[i];
}
}
else
{
box_top=High[i];
}
}
else if (state==5)
{
if (box_top > High[i])
{
if (box_bottom < Low[i])
{
}
else
{
box_bottom=Low[i];
}
}
else
{
box_top=High[i];
}
state=0;
}
ind_buffer1[i]=box_top;
ind_buffer2[i]=box_bottom;
state++;
}
ind_buffer1[0]=EMPTY_VALUE;
ind_buffer2[0]=EMPTY_VALUE;
//----
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_LINE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: