//+------------------------------------------------------------------+
//| sMACD.mq4 |
//| Copyright © 2004, MetaQuotes Software Corp. |
//| http://www.metaquotes.net/ |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2004, MetaQuotes Software Corp."
#property link "http://www.metaquotes.net/"
//---- indicator settings
#property indicator_separate_window
#property indicator_buffers 2
#property indicator_color1 Silver
#property indicator_color2 Red
#property indicator_width1 2
//---- indicator parameters
extern int FastEMA = 12;
extern int SlowEMA = 26;
extern int SignalSMA = 9;
//---- indicator buffers
double MacdBuffer[];
double SignalBuffer[];
// Íîìåð áàðà, ïî êîòîðîìó áóäåò èñêàòüñÿ ñèãíàë
#define SIGNAL_BAR 1
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- drawing settings
SetIndexStyle(0, DRAW_HISTOGRAM);
SetIndexStyle(1, DRAW_LINE);
SetIndexDrawBegin(1, SignalSMA);
IndicatorDigits(Digits + 1);
//---- indicator buffers mapping
SetIndexBuffer(0, MacdBuffer);
SetIndexBuffer(1, SignalBuffer);
//---- name for DataWindow and indicator subwindow label
IndicatorShortName("sMACD(" + FastEMA + "," + SlowEMA + "," + SignalSMA + ")");
SetIndexLabel(0, "sMACD");
SetIndexLabel(1, "sSignal");
//---- initialization done
return(0);
}
//+------------------------------------------------------------------+
//| Moving Averages Convergence/Divergence |
//+------------------------------------------------------------------+
int start()
{
int limit;
int counted_bars = IndicatorCounted();
//---- last counted bar will be recounted
if(counted_bars > 0)
counted_bars--;
limit = Bars - counted_bars;
//---- macd counted in the 1-st buffer
for(int i = 0; i < limit; i++)
MacdBuffer[i] = iMA(NULL, 0, FastEMA, 0, MODE_EMA, PRICE_CLOSE, i) -
iMA(NULL, 0, SlowEMA, 0, MODE_EMA, PRICE_CLOSE, i);
//---- signal line counted in the 2-nd buffer
for(i = 0; i < limit; i++)
SignalBuffer[i] = iMAOnArray(MacdBuffer, Bars, SignalSMA, 0, MODE_SMA, i);
//---- done
//---- Ñòàòè÷åñêèå ïåðåìåííûå, â êîòîðûõ õðàíÿòñÿ
//---- âðåìÿ ïîñëåäíåãî áàðà è íàïðàâëåíèå ïîñëåäíåãî ñèãíàëà
static int PrevSignal = 0, PrevTime = 0;
//---- Åñëè áàðîì äëÿ àíàëèçà âûáðàí íå 0-é, íàì íåò ñìûñëà ïðîâåðÿòü ñèãíàë
//---- íåñêîëüêî ðàç. Åñëè íå íà÷àëñÿ íîâûé áàð, âûõîäèì.
if(SIGNAL_BAR > 0 && Time[0] <= PrevTime)
return(0);
//---- Îòìå÷àåì, ÷òî ýòîò áàð ïðîâåðåí
PrevTime = Time[0];
//---- Åñëè ïðåäûäóùèé ñèãíàë áûë ÑÅËË èëè ýòî ïåðâûé çàïóñê (PrevSignal=0)
if(PrevSignal <= 0)
{
//---- Ïðîâåðÿåì, íå ïåðåñåêëèñü ëè ëèíèè íà ïðîøëîì áàðå:
if(MacdBuffer[SIGNAL_BAR] - SignalBuffer[SIGNAL_BAR] > 0 &&
SignalBuffer[SIGNAL_BAR+1] - MacdBuffer[SIGNAL_BAR+1] >= 0)
{
//---- Åñëè ïåðåñåêëèñü, îòìå÷àåì ÷òî ïîñëåäíèé ñèãíàë - áàé
PrevSignal = 1;
//---- è âûâîäèì èíôîðìàöèþ:
Alert( "sMACD (", Symbol(), ", ", Period(), ") - BUY!!!" );
// Print("sMACD (", Symbol(), ", ", Period(), ") - BUY!!!");
// Comment("sMACD (", Symbol(), ", ", Period(), ") - BUY!!!");
// PlaySound("Alert.wav");
}
}
//---- Ïîëíîñòüþ àíàëîãè÷íî äëÿ ñèãíàëà ÑÅËË
if(PrevSignal >= 0)
{
if(SignalBuffer[SIGNAL_BAR] - MacdBuffer[SIGNAL_BAR] > 0 &&
MacdBuffer[SIGNAL_BAR+1] - SignalBuffer[SIGNAL_BAR+1] >= 0)
{
PrevSignal = -1;
Alert("sMACD (", Symbol(), ", ", Period(), ") - SELL!!!");
// Print("sMACD (", Symbol(), ", ", Period(), ") - SELL!!!");
// Comment("sMACD (", Symbol(), ", ", Period(), ") - SELL!!!");
// PlaySound("Alert.wav");
}
}
//----
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_HISTOGRAM
Implements a curve of type DRAW_LINE
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features:
It issuies visual alerts to the screen