//+------------------------------------------------------------------+ //| KaufWMAcross.mq4 | //| Copyright © 2007, MetaQuotes Software Corp. | //| http://www.metaquotes.net | //+------------------------------------------------------------------+ #property copyright "Copyright © 2007, MetaQuotes Software Corp." #property link "http://www.metaquotes.net" #property indicator_chart_window #property indicator_buffers 2 #property indicator_color1 Blue #property indicator_color2 Red //---- input parameters extern int KaufPeriod = 9; extern int WMAPeriod = 5; //---- buffers double ExtMapBuffer1[]; double ExtMapBuffer2[]; //---- double kf0,kf1,wma0,wma1; int nShift; datetime Newbar; bool Alerts_on= true; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicators SetIndexStyle(0, DRAW_ARROW, 0, 1); SetIndexArrow(0, 233); SetIndexBuffer(0, ExtMapBuffer1); //---- SetIndexStyle(1, DRAW_ARROW, 0, 1); SetIndexArrow(1, 234); SetIndexBuffer(1, ExtMapBuffer2); //---- name for DataWindow and indicator subwindow label IndicatorShortName("KaufWMAcrosses("+KaufPeriod+","+WMAPeriod); SetIndexLabel(0, "CrossUp"); SetIndexLabel(1, "CrossDn"); //---- switch(Period()) { case 1: nShift = 1; break; case 5: nShift = 3; break; case 15: nShift = 5; break; case 30: nShift = 10; break; case 60: nShift = 15; break; case 240: nShift = 20; break; case 1440: nShift = 80; break; case 10080: nShift = 100; break; case 43200: nShift = 200; break; } //---- return(0); } //+------------------------------------------------------------------+ //| Custor indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int limit; int counted_bars = IndicatorCounted(); //---- check for possible errors if(counted_bars < 0) return(-1); //---- last counted bar will be recounted if(counted_bars > 0) counted_bars--; limit = Bars - counted_bars; //---- for(int i = 0; i < limit; i++) { kf1 = iCustom(NULL, 0,"Kaufman2",KaufPeriod,2,30,2, 0, i + 1); kf0 = iCustom(NULL, 0,"Kaufman2",KaufPeriod,2,30,2, 0, i); wma1 = iMA(NULL, 0, WMAPeriod, 0,MODE_LWMA,PRICE_CLOSE, i + 1); wma0 = iMA(NULL, 0, WMAPeriod, 0,MODE_LWMA,PRICE_CLOSE, i ); //---- if(kf1 > wma1 && kf0 < wma0) { ExtMapBuffer1[i] = Low[i] - nShift*Point; if(Alerts_on && Newbar!=Time[0]) Alert("WMA crossed KaufamnMA to the Upside in the "+Period()+" minute "+Symbol()+" chart");} //---- if(kf1 < wma1 && kf0 > wma0) {ExtMapBuffer2[i] = High[i] + nShift*Point; if(Alerts_on && Newbar!=Time[0]) Alert("WMA crossed KaufamnMA to the Downside in the "+Period()+" minute "+Symbol()+" chart");} Newbar=Time[0]; } //---- return(0); } //+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains the lowest prices of each bar
Series array that contains open time of each bar
Series array that contains the highest prices of each bar
Indicator Curves created:
Implements a curve of type DRAW_ARROW
Indicators Used:
Moving average indicator
Custom Indicators Used:
Kaufman2
Order Management characteristics:
Other Features:
It issuies visual alerts to the screen