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//| Áîëüøàÿ Êîëëåêöèÿ Ñåìàôîðîâ.mq4 |
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#property copyright "Ñåðãååâ Àëåêñåé (ñ) 2007"
#property indicator_separate_window
#property indicator_minimum 0
#property indicator_maximum 1
#property indicator_buffers 4
#property indicator_width1 2
#property indicator_width2 2
#property indicator_width3 1
#property indicator_width4 1
#property indicator_color1 Crimson
#property indicator_color2 LimeGreen
#property indicator_color3 Crimson
#property indicator_color4 LimeGreen
#property indicator_style1 STYLE_SOLID
#property indicator_style2 STYLE_SOLID
#property indicator_style3 STYLE_SOLID
#property indicator_style4 STYLE_SOLID
//---- input parameters
extern int Minutes=0;
extern int MA=20;
extern double Deviation=0.6;
extern int Mode=MODE_SMA;//0-sma, 1-ema, 2-smma, 3-lwma
extern int Price=PRICE_CLOSE;//0-close, 1-open, 2-high, 3-low, 4-median, 5-typic, 6-wieight
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
double ExtMapBuffer4[];
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_HISTOGRAM); SetIndexBuffer(0,ExtMapBuffer1);
SetIndexStyle(1,DRAW_HISTOGRAM); SetIndexBuffer(1,ExtMapBuffer2);
SetIndexStyle(2,DRAW_HISTOGRAM); SetIndexBuffer(2,ExtMapBuffer3);
SetIndexStyle(3,DRAW_HISTOGRAM); SetIndexBuffer(3,ExtMapBuffer4);
string Name = "Envelopes("+MA+","+DoubleToStr(Deviation, 3)+")";
IndicatorShortName(Name);
return(0);
}
int deinit() { return(0); }
int start()
{
double envH, envL, m, envH0;
//----
for (int i = 0; i <= Bars; i++)
{
ExtMapBuffer1[i]=0;
ExtMapBuffer2[i]=0;
ExtMapBuffer3[i]=0;
ExtMapBuffer4[i]=0;
envH=iEnvelopes(NULL, Minutes, MA, Mode, 0, Price, Deviation, MODE_UPPER, i);
envL=iEnvelopes(NULL, Minutes, MA, Mode, 0, Price, Deviation, MODE_LOWER, i);
envH0=iEnvelopes(NULL, Minutes, MA, Mode, 0, Price, Deviation, MODE_UPPER, i+1);
m = (Low[i]+High[i])/2;
if (envH<m){ ExtMapBuffer1[i] = 1; }//ïðîäàåì
if (envL>m){ ExtMapBuffer2[i] = 1; }//ïîêóïàåì
if (ExtMapBuffer1[i]==0 && ExtMapBuffer2[i] == 0)
{
if (envH<=envH0) ExtMapBuffer3[i]=1; // ïðîäàåì ñëàáî
if (envH>=envH0) ExtMapBuffer4[i]=1; // ïîêóïàåì ñëàáî
}
}
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_HISTOGRAM
Indicators Used:
Envelopes indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: