ATR Ratio

//+------------------------------------------------------------------+
//| ATR ratio.mq4 |
//| Copyright © 2005, Luis Guilherme Damiani |
//| http://www.damianifx.com.br |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, Luis Guilherme Damiani"
#property link "http://www.damianifx.com.br"

#property indicator_separate_window
#property indicator_buffers 2
#property indicator_color1 Silver
#property indicator_color2 Violet
//---- input parameters
extern int short_atr=7;
extern int long_atr=49;
extern double triglevel=1.00;
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,ExtMapBuffer1);
SetIndexStyle(1,DRAW_LINE);
SetIndexBuffer(1,ExtMapBuffer2);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----

//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars=IndicatorCounted();
//Comment("ATR ratio= "+short_atr+" / "+long_atr);
for(int i=0;i<Bars-counted_bars;i++)
{
ExtMapBuffer1[i]=triglevel;
double sa=iATR(NULL,0,short_atr,i);
ExtMapBuffer2[i]= sa/iATR(NULL,0,long_atr,i);
}
//----

//----
return(0);
}
//+------------------------------------------------------------------+