//+------------------------------------------------------------------+
//| WPR_RSI_cross_alert_sw |
//| Copyright © 2005, MetaQuotes Software Corp. |
//| http://www.metaquotes.net/ |
//+------------------------------------------------------------------+
//2008 fxtsd ki
#property copyright "Copyright © 2005, MetaQuotes Software Corp."
#property link "http://www.metaquotes.net/"
#property indicator_separate_window
#property indicator_buffers 2
#property indicator_color1 Blue
#property indicator_color2 Red
#property indicator_width1 2
#property indicator_width2 1
#property indicator_level1 80
#property indicator_level2 50
#property indicator_level3 20
#property indicator_levelstyle 2
#property indicator_levelcolor DarkOliveGreen
extern int WPR_period= 14;
extern int RSI_period = 9;
extern int RSI_price = 0;
extern bool alert = true;
string short_name;
double WPR_Buffer[];
double RSI_Buffer[];
//---
int init()
{
IndicatorBuffers(2);
SetIndexStyle(0,DRAW_LINE);
SetIndexStyle(1,DRAW_LINE);
SetIndexBuffer(0,WPR_Buffer);
SetIndexBuffer(1,RSI_Buffer);
short_name= "WPR ("+WPR_period+") x RSI ("+RSI_period+") ";
IndicatorShortName(short_name);
SetIndexLabel(0,"WPR");
SetIndexLabel(1,"RSI");
return(0);
}
//+---
int start()
{
int counted_bars=IndicatorCounted();
if(counted_bars<0) counted_bars=0;
if(counted_bars>0) counted_bars--;
int limit=Bars-counted_bars;
for(int i=0; i<limit;i++)
{
RSI_Buffer[i] = iRSI(NULL,0,RSI_period,RSI_price,i);
WPR_Buffer[i] = iWPR(NULL,0,WPR_period,i)+100;
}
static datetime lastalertUp=0,lastalertDn=0;
string alertmessage = "WPRxRSI: " +Symbol()+" chart M"+Period()+" Bid price "+DoubleToStr(Bid,4)+"; " ;
if (WPR_Buffer[1]<RSI_Buffer[1] && WPR_Buffer[0]>RSI_Buffer[0] && alert && lastalertUp!=Time[0])
{ Alert(alertmessage +short_name+": WPR crossed RSI Up");
lastalertUp=Time[0];
}
if (WPR_Buffer[1]>RSI_Buffer[1] && WPR_Buffer[0]<RSI_Buffer[0] && alert && lastalertDn!=Time[0])
{ Alert(alertmessage +short_name+": WPR crossed RSI Down");
lastalertDn=Time[0];
}
return(0);
}
Sample
Analysis
Market Information Used:
Series array that contains open time of each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Relative strength index
Larry William percent range indicator
Custom Indicators Used:
Order Management characteristics:
Other Features:
It issuies visual alerts to the screen