//+------------------------------------------------------------------+
//| |
//| Copyright © 1999-2008, MetaQuotes Software Corp. |
//| http://www.metaquotes.ru |
//+------------------------------------------------------------------+
#property copyright "jpkfox"
#property link "http://www.strategybuilderfx.com/forums/showthread.php?t=15274&page=1&pp=8"
//---- indicator settings
#property indicator_separate_window
#property indicator_buffers 3
//----
#property indicator_color1 LimeGreen
#property indicator_color2 FireBrick
#property indicator_color3 Yellow
//---- indicator parameters
extern int MAMode=1;
extern int MAPeriod=34;
extern int Price=0;
extern double AngleMin=0.0020;
//---- indicator buffers
double UpBuffer[];
double DownBuffer[];
double ZeroBuffer[];
double Angle;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- 2 additional buffers are used for counting.
IndicatorBuffers(3);
//---- drawing settings
SetIndexStyle(0,DRAW_HISTOGRAM,STYLE_SOLID,4);
SetIndexStyle(1,DRAW_HISTOGRAM,STYLE_SOLID,4);
SetIndexStyle(2,DRAW_HISTOGRAM,STYLE_SOLID,4);
IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+2);
//---- 3 indicator buffers mapping
if(!SetIndexBuffer(0,UpBuffer) &&
!SetIndexBuffer(1,DownBuffer) &&
!SetIndexBuffer(2,ZeroBuffer))
Print("cannot set indicator buffers!");
//---- name for DataWindow and indicator subwindow label
//IndicatorShortName("MAAngle("+MAPeriod+","+AngleTreshold+","+StartMAShift+","+EndMAShift+")");
IndicatorShortName("MAAngle");
//---- initialization done
return(0);
}
//+------------------------------------------------------------------+
//| The angle for EMA |
//+------------------------------------------------------------------+
int start()
{
double fEndMA, fStartMA;
double fAngle, mFactor, dFactor;
int nLimit, i;
int nCountedBars;
double angle;
int ShiftDif;
string Sym;
if (MAMode>=4) MAMode=0;
nCountedBars=IndicatorCounted();
//---- check for possible errors
if(nCountedBars<0)
return(-1);
//---- last counted bar will be recounted
if(nCountedBars>0)
nCountedBars--;
nLimit=Bars-nCountedBars;
dFactor=2*3.14159/180.0;
mFactor=10000.0;
Sym=StringSubstr(Symbol(),3,3);
//---- main loop
for(i=0; i<nLimit; i++)
{
DownBuffer[i]=0.0;
UpBuffer[i]=0.0;
ZeroBuffer[i]=0.0;
//----
Angle=iMA(NULL,0,MAPeriod,0,MAMode,Price,i)-iMA(NULL,0,MAPeriod,0,MAMode,Price,i+1);
if(Angle>AngleMin)
UpBuffer[i]=1;
else if (Angle<-AngleMin)
DownBuffer[i]=-1;
else ZeroBuffer[i]=0.5;
}
//----
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_HISTOGRAM
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: