#property copyright "Copyright ?2007, okwh."
#property link "http://blog.sina.com.cn/FXTrade"
//#property indicator_chart_window
#property indicator_separate_window
#property indicator_buffers 1
#property indicator_color1 Red
#property indicator_color2 Aqua
#property indicator_color3 CornflowerBlue
#property indicator_color4 Gold
#property indicator_color5 SkyBlue
//---- input parameters
extern int Tbars = 1000; //Ö»¼Ç¼×î½ü1000µã
//---- buffers
double ExtMapBuffer1[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function tick |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,ExtMapBuffer1);
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
double nows=0;
int num=0,i=0;
int start()
{
int Ncounted_bars = Bars-IndicatorCounted();
if (Ncounted_bars == Bars) //Ê״Σ¬¸´ÖÆcloseÊý¾Ý ²¢ÇÒÓÐʱ¶àÊý¾Ý±ä»¯£¬MT½öµ÷ÓÃÖ¸±êÒ»´Î
{
num = Ncounted_bars;
for (int i=num;i>0;i--)
ExtMapBuffer1[i]= Close[i-1]; //ÒÔ¶ÓÁз½Ê½¼Ç¼ticks ¼Û¸ñ
return(0);
}
nows = MarketInfo(Symbol(),MODE_BID);//MarketInfo(Symbol(),MODE_ASK);//+MarketInfo(Symbol(),MODE_BID))/2.0;
SetLevelValue(0, nows) ;
if (Ncounted_bars>1) //ÓÐʱ¶àÊý¾Ý±ä»¯£¬MT½öµ÷ÓÃÖ¸±êÒ»´Î,ÐèÌî³ä¿Õ°× ÓÉÓÚMTµÄÊý¾Ý¸üз½Ê½
{
for ( i=Ncounted_bars;i>0;i--)
ExtMapBuffer1[i-1]= ExtMapBuffer1[i]; //ÒÔ¶ÓÁз½Ê½¼Ç¼ticks ¼Û¸ñ
}
if (num>0)
{
if (nows == ExtMapBuffer1[0]) return (0);//Ö»¼Ç¼Óб仯µÄÊý¾Ý
if (num>Tbars)num = Tbars;
for ( i=num;i>0;i--)
{
ExtMapBuffer1[i]= ExtMapBuffer1[i-1]; //ÒÔ¶ÓÁз½Ê½¼Ç¼ticks ¼Û¸ñ
}
}
ExtMapBuffer1[0] = nows;
num++;
WindowRedraw( ) ;
return(0);
}
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: