PHP Code:
//+------------------------------------------------------------------+
//| Cronex T RSI BB.mq4 |
//| Copyright © 2008-10, Cronex. |
//| http://www.metaquotes.net/ |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2008-10, Cronex"
#property link "http://www.metaquotes.net/"
//----
#property indicator_separate_window
#property indicator_buffers 7
#property indicator_color1 DarkOrange
#property indicator_color2 SteelBlue
#property indicator_color3 Blue
#property indicator_color4 Black
#property indicator_color5 Black
#property indicator_color6 Blue
#property indicator_color7 Red
#property indicator_width1 2
#property indicator_width6 2
#property indicator_width7 2
//-----Level lines
#property indicator_level1 10
#property indicator_level2 -10
//#property indicator_level3 -10
//----
extern int RSIPeriod=16;
extern double TCurvature=0.618;
extern int MAPeriod=10;
extern int BandsPeriod=20;
extern int BandsDeviations=2;
extern int BandsShift=0;
//----
double RSITArray[];
double RSIArray[];
double BBMDArray[];
double BBUPArray[];
double BBDNArray[];
double MaxArray[];
double MinArray[];
double e1,e2,e3,e4,e5,e6;
double c1,c2,c3,c4;
double n,w1,w2,b2,b3;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators setting
SetIndexBuffer(0,RSITArray);
SetIndexBuffer(1,RSIArray);
SetIndexBuffer(2,BBMDArray);
SetIndexBuffer(3,BBUPArray);
SetIndexBuffer(4,BBDNArray);
SetIndexBuffer(5,MaxArray);
SetIndexBuffer(6,MinArray);
//---- drawing settings
SetIndexStyle(0,DRAW_LINE);
SetIndexStyle(1,DRAW_LINE);
SetIndexStyle(2,DRAW_LINE);
SetIndexStyle(3,DRAW_LINE,STYLE_DOT,1);
SetIndexStyle(4,DRAW_LINE,STYLE_DOT,1);
SetIndexStyle(5,DRAW_HISTOGRAM);
SetIndexStyle(6,DRAW_HISTOGRAM);
SetIndexEmptyValue(5,0.0);
SetIndexEmptyValue(6,0.0);
//---- name for DataWindow and indicator subwindow label
SetIndexLabel(0,"RSI T");
SetIndexLabel(1,"RSI");
SetIndexLabel(2,"BB Middle");
SetIndexLabel(3,"BB Upper");
SetIndexLabel(4,"BB Lower");
SetIndexLabel(5,"Max Point");
SetIndexLabel(6,"Min Point");
//
IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS));
IndicatorShortName("Cronex T RSI BB Signal("+RSIPeriod+")");
//---- variable reset
e1=0; e2=0; e3=0; e4=0; e5=0; e6=0;
c1=0; c2=0; c3=0; c4=0;
n=0;
w1=0; w2=0;
b2=0; b3=0;
//
b2=TCurvature*TCurvature;
b3=b2*TCurvature;
c1=-b3;
c2=(3*(b2+b3));
c3=-3*(2*b2+TCurvature+b3);
c4=(1+3*TCurvature+b3+3*b2);
n=RSIPeriod;
//
if (n<1) n=1;
n=1 + 0.5*(n-1);
w1=2/(n + 1);
w2=1 - w1;
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int Limit=300;
double Max;
int MaxB;
//---- indicator calculation
for(int i=Limit; i>=0; i--)
{
RSIArray[i]=(
iRSI(NULL,0,RSIPeriod+4*0,PRICE_WEIGHTED,i)+
iRSI(NULL,0,RSIPeriod+4*1,PRICE_WEIGHTED,i)+
iRSI(NULL,0,RSIPeriod+4*2,PRICE_WEIGHTED,i)+
iRSI(NULL,0,RSIPeriod+4*3,PRICE_WEIGHTED,i))/4-50;
e1=w1*RSIArray[i] + w2*e1;
e2=w1*e1 + w2*e2;
e3=w1*e2 + w2*e3;
e4=w1*e3 + w2*e4;
e5=w1*e4 + w2*e5;
e6=w1*e5 + w2*e6;
//=====================================================
RSITArray[i]=c1*e6 + c2*e5 + c3*e4 + c4*e3;
//=====================================================
}
//================================================================================================
for(int j=Limit-1;j>=0;j--)
{
BBMDArray[j]=iBandsOnArray(RSITArray,0,BandsPeriod,BandsDeviations,BandsShift,MODE_MAIN,j);
BBUPArray[j]=iBandsOnArray(RSITArray,0,BandsPeriod,BandsDeviations,BandsShift,MODE_UPPER,j);
BBDNArray[j]=iBandsOnArray(RSITArray,0,BandsPeriod,BandsDeviations,BandsShift,MODE_LOWER,j);
if(RSIArray[j]>BBUPArray[j])MaxArray[j]=RSIArray[j]-BBUPArray[j];
if(RSIArray[j]<BBDNArray[j])MinArray[j]=RSIArray[j]-BBDNArray[j];
// if(RSITArray[j]>BBMDArray[j])MaxArray[j]=RSITArray[j]-BBMDArray[j];
// if(RSITArray[j]<BBMDArray[j])MinArray[j]=RSITArray[j]-BBMDArray[j];
}
//----
return(0);
}
//+------------------------------------------------------------------+
