/*-----------------------------+
| |
| Shared by www.Aptrafx.com |
| |
+------------------------------*/
//+------------------------------------------------------------------+
//| HMA_Angle.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 3
#property indicator_color1 Olive
#property indicator_color2 FireBrick
#property indicator_color3 Orange
#property indicator_width1 2
#property indicator_width2 2
#property indicator_width3 2
//---- indicator parameters
extern int HMA_Period=7;
extern double AngleTreshold=15;
extern int StartHMAShift=2;
extern int EndHMAShift=0;
//---- indicator buffers
double UpBuffer[];
double DownBuffer[];
double ZeroBuffer[];
//---- additional buffers
int draw_begin0;
double mFactor;
int ShiftDif;
string Sym;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicator buffers mapping
IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+1);
//---- 3 indicator buffers mapping
if(!SetIndexBuffer(0,UpBuffer) &&
!SetIndexBuffer(1,DownBuffer) &&
!SetIndexBuffer(2,ZeroBuffer))
Print("cannot set indicator buffers!");
//---- drawing settings
SetIndexStyle(0,DRAW_HISTOGRAM,STYLE_SOLID);
SetIndexStyle(1,DRAW_HISTOGRAM,STYLE_SOLID);
SetIndexStyle(2,DRAW_HISTOGRAM,STYLE_SOLID);
draw_begin0=HMA_Period+MathFloor(MathSqrt(HMA_Period));
SetIndexDrawBegin(0,draw_begin0);
IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+1);
//---- name for DataWindow and indicator subwindow label
IndicatorShortName("HMA_Angle("+HMA_Period+","+AngleTreshold+","+StartHMAShift+","+EndHMAShift+")");
SetIndexLabel(0,"HMA Angle");
if(EndHMAShift >= StartHMAShift)
{
Print("Error: EndHMAShift >= StartHMAShift");
StartHMAShift = 6;
EndHMAShift = 0;
}
mFactor = 100000.0;
Sym = StringSubstr(Symbol(),3,3);
if (Sym == "JPY") mFactor = 1000.0;
ShiftDif = StartHMAShift-EndHMAShift;
mFactor /= ShiftDif;
//---- initialization done
return(0);
}
//+------------------------------------------------------------------+
//| Moving Averages Convergence/Divergence |
//+------------------------------------------------------------------+
int start()
{
double ma1, ma2;
double fEndMA, fStartMA;
double fAngle;
int limit,i;
double angle;
int counted_bars=IndicatorCounted();
//---- check for possible errors
if(counted_bars<0)
return(-1);
if(counted_bars<1)
//---- last counted bar will be recounted
if(counted_bars>0) counted_bars--;
limit=Bars-counted_bars;
//---- main loop
for(i=0; i<limit; i++)
{
fEndMA=iCustom(NULL, 0, "HMA",HMA_Period,0,i+EndHMAShift);
fStartMA=iCustom(NULL, 0, "HMA",HMA_Period,0,i+StartHMAShift);
// 10000.0 : Multiply by 10000 so that the fAngle is not too small
// for the indicator Window.
fAngle = mFactor * (fEndMA - fStartMA)/2.0;
//Print (mFactor, fEndMA, fStartMA, fAngle);
DownBuffer[i] = 0.0;
UpBuffer[i] = 0.0;
ZeroBuffer[i] = 0.0;
if(fAngle > AngleTreshold)
{
UpBuffer[i] = fAngle;
}
else if (fAngle < -AngleTreshold)
{
DownBuffer[i] = fAngle;
}
else ZeroBuffer[i] = fAngle;
}
//---- done
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_HISTOGRAM
Indicators Used:
Custom Indicators Used:
HMA
Order Management characteristics:
Other Features: