Coding for Dummies
220 lines
16 KiB
Plaintext
220 lines
16 KiB
Plaintext
//+------------------------------------------------------------------+
|
|
//| bollinger fibo bands.mq5 |
|
|
//| Copyright 2017, Sergey Pavlov (DC2008) |
|
|
//| http://www.mql5.com/ru/users/dc2008 |
|
|
//+------------------------------------------------------------------+
|
|
#property copyright "Copyright 2017, Sergey Pavlov (DC2008)"
|
|
#property link "http://www.mql5.com/ru/users/dc2008"
|
|
#property version "1.00"
|
|
#property description "Trade channel for the indicator and the iBand."
|
|
#property description "The Bollinger bands are located at extended Fibonacci levels."
|
|
//--- Выводить индикатор в окно графика
|
|
#property indicator_chart_window
|
|
//--- Количество буферов для расчета индикатора
|
|
#property indicator_buffers 15
|
|
//--- Количество графических серий в индикаторе
|
|
#property indicator_plots 11
|
|
//--- plot 1
|
|
#property indicator_label1 "Upper bands: fibo 100% - 138.2%"
|
|
#property indicator_type1 DRAW_FILLING
|
|
#property indicator_color1 C'255,204,204'
|
|
//--- plot 2
|
|
#property indicator_label2 "Lower bands: fibo 100% - 138.2%"
|
|
#property indicator_type2 DRAW_FILLING
|
|
#property indicator_color2 C'204,204,255'
|
|
//--- plot 3
|
|
#property indicator_label3 "Upper bands: fibo 138.2% - 161.8%"
|
|
#property indicator_type3 DRAW_FILLING
|
|
#property indicator_color3 C'254,153,153'
|
|
//--- plot 4
|
|
#property indicator_label4 "Lower bands: fibo 138.2% - 161.8%"
|
|
#property indicator_type4 DRAW_FILLING
|
|
#property indicator_color4 C'153,153,254'
|
|
//--- plot 5
|
|
#property indicator_label5 "Upper bands: fibo 261.8%"
|
|
#property indicator_type5 DRAW_LINE
|
|
#property indicator_color5 clrRed
|
|
#property indicator_style5 STYLE_DOT
|
|
#property indicator_width5 1
|
|
//--- plot 6
|
|
#property indicator_label6 "Lower bands: fibo 261.8%"
|
|
#property indicator_type6 DRAW_LINE
|
|
#property indicator_color6 clrBlue
|
|
#property indicator_style6 STYLE_DOT
|
|
#property indicator_width6 1
|
|
//--- plot 7
|
|
#property indicator_label7 "Upper bands: fibo 38.2%"
|
|
#property indicator_type7 DRAW_LINE
|
|
#property indicator_color7 clrRed
|
|
#property indicator_style7 STYLE_DOT
|
|
#property indicator_width7 1
|
|
//--- plot 8
|
|
#property indicator_label8 "Lower bands: fibo 38.2%"
|
|
#property indicator_type8 DRAW_LINE
|
|
#property indicator_color8 clrBlue
|
|
#property indicator_style8 STYLE_DOT
|
|
#property indicator_width8 1
|
|
//--- plot 9
|
|
#property indicator_label9 "Upper bands: fibo 61.8%"
|
|
#property indicator_type9 DRAW_LINE
|
|
#property indicator_color9 clrRed
|
|
#property indicator_style9 STYLE_DOT
|
|
#property indicator_width9 1
|
|
//--- plot 10
|
|
#property indicator_label10 "Lower bands: fibo 61.8%"
|
|
#property indicator_type10 DRAW_LINE
|
|
#property indicator_color10 clrBlue
|
|
#property indicator_style10 STYLE_DOT
|
|
#property indicator_width10 1
|
|
//--- plot 11
|
|
#property indicator_label11 "Middle line"
|
|
#property indicator_type11 DRAW_LINE
|
|
#property indicator_color11 clrBlue
|
|
#property indicator_style11 STYLE_SOLID
|
|
#property indicator_width11 2
|
|
//---
|
|
input int BB_period=80; // Moving average period
|
|
input double BB_deviation=2.0; // Number of standard deviations
|
|
input ENUM_APPLIED_PRICE BB_applied_price=PRICE_CLOSE; // Price type
|
|
input int BB_bands_shift=0; // shift
|
|
input int history=100; // History depth
|
|
//--- переменная для хранения хэндла индикатора iBands
|
|
int handle;
|
|
//---- indicator buffers
|
|
double UpperBuffer[];
|
|
double LowerBuffer[];
|
|
double MiddleBuffer[];
|
|
//---
|
|
double Buffer1[];
|
|
double Buffer2[];
|
|
double Buffer3[];
|
|
double Buffer4[];
|
|
double Buffer5[];
|
|
double Buffer6[];
|
|
double Buffer7[];
|
|
double Buffer8[];
|
|
double Buffer9[];
|
|
double Buffer10[];
|
|
double Buffer11[];
|
|
double Buffer12[];
|
|
double Buffer13[];
|
|
double Buffer14[];
|
|
double Buffer15[];
|
|
//--- Расширенные уровни Фибоначчи
|
|
double fibo_38;
|
|
double fibo_62;
|
|
double fibo_138;
|
|
double fibo_162;
|
|
double fibo_262;
|
|
int sd;
|
|
int count;
|
|
//+------------------------------------------------------------------+
|
|
//| Custom indicator initialization function |
|
|
//+------------------------------------------------------------------+
|
|
int OnInit()
|
|
{
|
|
//--- indicator buffers mapping
|
|
ArraySetAsSeries(Buffer1,true);
|
|
ArraySetAsSeries(Buffer2,true);
|
|
ArraySetAsSeries(Buffer3,true);
|
|
ArraySetAsSeries(Buffer4,true);
|
|
ArraySetAsSeries(Buffer5,true);
|
|
ArraySetAsSeries(Buffer6,true);
|
|
ArraySetAsSeries(Buffer7,true);
|
|
ArraySetAsSeries(Buffer8,true);
|
|
ArraySetAsSeries(Buffer9,true);
|
|
ArraySetAsSeries(Buffer10,true);
|
|
ArraySetAsSeries(Buffer11,true);
|
|
ArraySetAsSeries(Buffer12,true);
|
|
ArraySetAsSeries(Buffer13,true);
|
|
ArraySetAsSeries(Buffer14,true);
|
|
ArraySetAsSeries(Buffer15,true);
|
|
//---
|
|
SetIndexBuffer(0,Buffer1,INDICATOR_DATA);
|
|
SetIndexBuffer(1,Buffer2,INDICATOR_DATA);
|
|
SetIndexBuffer(2,Buffer3,INDICATOR_DATA);
|
|
SetIndexBuffer(3,Buffer4,INDICATOR_DATA);
|
|
SetIndexBuffer(4,Buffer5,INDICATOR_DATA);
|
|
SetIndexBuffer(5,Buffer6,INDICATOR_DATA);
|
|
SetIndexBuffer(6,Buffer7,INDICATOR_DATA);
|
|
SetIndexBuffer(7,Buffer8,INDICATOR_DATA);
|
|
SetIndexBuffer(8,Buffer9,INDICATOR_DATA);
|
|
SetIndexBuffer(9,Buffer10,INDICATOR_DATA);
|
|
SetIndexBuffer(10,Buffer11,INDICATOR_DATA);
|
|
SetIndexBuffer(11,Buffer12,INDICATOR_DATA);
|
|
SetIndexBuffer(12,Buffer13,INDICATOR_DATA);
|
|
SetIndexBuffer(13,Buffer14,INDICATOR_DATA);
|
|
SetIndexBuffer(14,Buffer15,INDICATOR_DATA);
|
|
//--- создадим хэндл индикатора
|
|
handle=iBands(_Symbol,_Period,BB_period,BB_bands_shift,BB_deviation,BB_applied_price);
|
|
ArraySetAsSeries(MiddleBuffer,true);
|
|
ArraySetAsSeries(UpperBuffer,true);
|
|
ArraySetAsSeries(LowerBuffer,true);
|
|
//--- Расширенные уровни Фибоначчи
|
|
fibo_38=55.0/144.0;
|
|
fibo_62=89.0/144.0;
|
|
fibo_138=2.0-fibo_62;
|
|
fibo_162=233.0/144.0;
|
|
fibo_262=377.0/144.0;
|
|
//---
|
|
sd=history;
|
|
count=history+BB_period;
|
|
ChartRedraw(0);
|
|
//---
|
|
return(INIT_SUCCEEDED);
|
|
}
|
|
//+------------------------------------------------------------------+
|
|
//| Custom indicator iteration function |
|
|
//+------------------------------------------------------------------+
|
|
int OnCalculate(const int rates_total,
|
|
const int prev_calculated,
|
|
const datetime &time[],
|
|
const double &open[],
|
|
const double &high[],
|
|
const double &low[],
|
|
const double &close[],
|
|
const long &tick_volume[],
|
|
const long &volume[],
|
|
const int &spread[])
|
|
{
|
|
int rt=rates_total-sd;
|
|
for(int i=0; i<15; i++)
|
|
PlotIndexSetInteger(i,PLOT_DRAW_BEGIN,rt);
|
|
if(count>rates_total) sd=rates_total-BB_period;
|
|
//---
|
|
CopyBuffer(handle,0,0,count,MiddleBuffer);
|
|
CopyBuffer(handle,1,0,count,UpperBuffer);
|
|
CopyBuffer(handle,2,0,count,LowerBuffer);
|
|
//---
|
|
double mid;
|
|
double std;
|
|
for(int i=0;i<count;i++)
|
|
{
|
|
mid=MiddleBuffer[i];
|
|
std=UpperBuffer[i]-mid;
|
|
|
|
Buffer1[i]=mid+std*fibo_138; // Upper bands 138%
|
|
Buffer2[i]=UpperBuffer[i]; // Upper bands 100%
|
|
|
|
Buffer3[i]=LowerBuffer[i]; // Lower bands 100%
|
|
Buffer4[i]=mid-std*fibo_138; // Upper bands 138%
|
|
|
|
Buffer5[i]=mid+std*fibo_162; // Upper bands 162%
|
|
Buffer6[i]=mid+std*fibo_138; // Upper bands 138%
|
|
|
|
Buffer7[i]=mid-std*fibo_138; // Lower bands 138%
|
|
Buffer8[i]=mid-std*fibo_162; // Lower bands 162%
|
|
|
|
Buffer9[i]=mid+std*fibo_262; // Upper bands 262%
|
|
Buffer10[i]=mid-std*fibo_262; // Lower bands 262%
|
|
Buffer11[i]=mid+std*fibo_38; // Upper bands 61.8%
|
|
Buffer12[i]=mid-std*fibo_38; // Lower bands 61.8%
|
|
Buffer13[i]=mid+std*fibo_62; // Upper bands 38.2%
|
|
Buffer14[i]=mid-std*fibo_62; // Lower bands 38.2%
|
|
Buffer15[i]=mid; // Middle bands
|
|
}
|
|
//--- return value of prev_calculated for next call
|
|
return(rates_total);
|
|
}
|
|
//+------------------------------------------------------------------+
|