//+------------------------------------------------------------------+
//| EM5-Cross.mq4 |
//| Copyright © 2005, Harmeet Singh |
//| grabapip@yahoo.com |
//+------------------------------------------------------------------+
#property copyright "Harmeet Singh"
#property link "grabapip@yahoo.com"
#property indicator_chart_window
#property indicator_buffers 5
#property indicator_color1 Blue
#property indicator_color2 Yellow
#property indicator_color3 Orange
#property indicator_color4 Aqua
#property indicator_color5 Red
#property indicator_width1 2
#property indicator_width2 2
#property indicator_width3 2
#property indicator_width4 4
#property indicator_width5 4
extern int AllBars=250;
double ExtMapBuffer[];
extern bool Use12_21_Cross = false;
double CrossUp12_21[];
double CrossDown12_21[];
extern int FasterEMA = 12;
extern int SlowerEMA = 21;
double CrossUp12_89[];
double CrossDown12_89[];
extern int FastEMA = 12;
extern int SlowEMA = 89;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- drawing settings
SetIndexStyle(0,DRAW_LINE);
SetIndexShift(0,0);
IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS));
//---- indicators
SetIndexStyle(1, DRAW_ARROW, EMPTY);
SetIndexArrow(1, 233);
SetIndexBuffer(1, CrossUp12_21);
SetIndexStyle(2, DRAW_ARROW, EMPTY);
SetIndexArrow(2, 234);
SetIndexBuffer(2, CrossDown12_21);
SetIndexStyle(3, DRAW_ARROW, EMPTY);
SetIndexArrow(3, 233);
SetIndexBuffer(3, CrossUp12_89);
SetIndexStyle(4, DRAW_ARROW, EMPTY);
SetIndexArrow(4, 234);
SetIndexBuffer(4, CrossDown12_89);
//---- indicator short name
IndicatorShortName("EMA_12-89");
SetIndexDrawBegin(0,240);
//---- indicator buffers mapping
SetIndexBuffer(0,ExtMapBuffer);
//---- initialization done
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start() {
int i, counter;
double fasterEMAnow, slowerEMAnow, fasterEMAprevious, slowerEMAprevious, fasterEMAafter, slowerEMAafter, cu;
double fastEMAnow, slowEMAnow, fastEMAprevious, slowEMAprevious, fastEMAafter, slowEMAafter;
double Range, AvgRange;
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--;
int limit = Bars-counted_bars-1;
if (limit > AllBars) limit = AllBars;
for(i=limit; i > 0; i--) {
counter=i;
Range=0;
AvgRange=0;
for (counter=i ;counter<=i+9;counter++)
{
AvgRange=AvgRange+MathAbs(High[counter]-Low[counter]);
}
Range=AvgRange/10;
if (Use12_21_Cross)
{
fasterEMAnow = iMA(NULL, 0, FasterEMA, 0, MODE_EMA, PRICE_CLOSE, i);
fasterEMAprevious = iMA(NULL, 0, FasterEMA, 0, MODE_EMA, PRICE_CLOSE, i+1);
fasterEMAafter = iMA(NULL, 0, FasterEMA, 0, MODE_EMA, PRICE_CLOSE, i-1);
slowerEMAnow = iMA(NULL, 0, SlowerEMA, 0, MODE_EMA, PRICE_CLOSE, i);
slowerEMAprevious = iMA(NULL, 0, SlowerEMA, 0, MODE_EMA, PRICE_CLOSE, i+1);
slowerEMAafter = iMA(NULL, 0, SlowerEMA, 0, MODE_EMA, PRICE_CLOSE, i-1);
}
fastEMAnow = iMA(NULL, 0, FastEMA, 0, MODE_EMA, PRICE_CLOSE, i);
fastEMAprevious = iMA(NULL, 0, FastEMA, 0, MODE_EMA, PRICE_CLOSE, i+1);
fastEMAafter = iMA(NULL, 0, FastEMA, 0, MODE_EMA, PRICE_CLOSE, i-1);
slowEMAnow = iMA(NULL, 0, SlowEMA, 0, MODE_EMA, PRICE_CLOSE, i);
slowEMAprevious = iMA(NULL, 0, SlowEMA, 0, MODE_EMA, PRICE_CLOSE, i+1);
slowEMAafter = iMA(NULL, 0, SlowEMA, 0, MODE_EMA, PRICE_CLOSE, i-1);
if (Use12_21_Cross)
{
if ((fasterEMAnow > slowerEMAnow) && (fasterEMAprevious < slowerEMAprevious) && (fasterEMAafter > slowerEMAafter)) {
CrossUp12_21[i] = Low[i] - Range*0.5;
// if(limit<=2)
// {
// Alert (Symbol()," ",Period(),"-Min. BUY Crossed Up at ", CrossUp12_21[i]);
// }
}
else if ((fasterEMAnow < slowerEMAnow) && (fasterEMAprevious > slowerEMAprevious) && (fasterEMAafter < slowerEMAafter)) {
CrossDown12_21[i] = High[i] + Range*0.5;
// if(limit<=2)
// {
// Alert (Symbol()," ",Period(),"-Min. SELL Crossed Down at ", CrossDown12_21[i]);
// }
}
}
if ((fastEMAnow > slowEMAnow) && (fastEMAprevious < slowEMAprevious) && (fastEMAafter > slowEMAafter)) {
CrossUp12_89[i] = Low[i] - Range*0.5;
// if(limit<=2)
// {
// Alert (Symbol()," ",Period(),"-Min. BUY Crossed Up at ", CrossUp12_89[i]);
// }
}
else if ((fastEMAnow < slowEMAnow) && (fastEMAprevious > slowEMAprevious) && (fastEMAafter < slowEMAafter)) {
CrossDown12_89[i] = High[i] + Range*0.5;
// if(limit<=2)
// {
// Alert (Symbol()," ",Period(),"-Min. SELL Crossed Down at ", CrossDown12_89[i]);
// }
}
}
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
Implements a curve of type DRAW_ARROW
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: