/*-----------------------------+
| |
| Shared by www.Aptrafx.com |
| |
+------------------------------*/
//+------------------------------------------------------------------+
//| HMA_Momentum_Test1.mq4 |
//| HMA |
//| Copyright © 2006 WizardSerg <wizardserg@mail.ru>, |
//| ?? ??????? ForexMagazine #104 |
//| wizardserg@mail.ru |
//| Revised by IgorAD,igorad2003@yahoo.co.uk |
//| http://www.forex-tsd.com/ |
//+------------------------------------------------------------------+
#property copyright "Reconfigured by General Public"
#property link "Everyones@Planet.Earth"
#property indicator_separate_window
#property indicator_buffers 2
#property indicator_color1 Aqua
#property indicator_color2 Red
#property indicator_maximum 100.5
#property indicator_minimum 99.5
#property indicator_level1 100
//---- input parameters
extern int period=14;
extern int method=1; // 0 = MODE_SMA
extern int price=0; // 0 = PRICE_CLOSE
extern int width=2;
//extern string Sound_File="alert2.wav";
//---- buffers
double Uptrend[];
double Dntrend[];
double ExtMapBuffer[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
IndicatorBuffers(3);
SetIndexBuffer(0, Uptrend);
SetIndexBuffer(1, Dntrend);
SetIndexBuffer(2, ExtMapBuffer);
ArraySetAsSeries(ExtMapBuffer, true);
SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,width);
SetIndexStyle(1,DRAW_LINE,STYLE_SOLID,width);
IndicatorShortName(" HMA_Momentum_Test1 ( "+period+" )");
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
return(0);
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
double WMA(int x, int p)
{
return(iMA(Symbol(), 0, p, 0, method, price, x));
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars = IndicatorCounted();
if(counted_bars < 0)
return(-1);
int x = 0;
int p = MathSqrt(period);
int e = Bars - counted_bars + period + 1;
double vect[], trend[];
if(e > Bars) e = Bars;
ArrayResize(vect, e);
ArraySetAsSeries(vect, true);
ArrayResize(trend, e);
ArraySetAsSeries(trend, true);
for(x = 0; x < e; x++)
{
vect[x] = 2*WMA(x, period/2) - WMA(x, period);
}
for(x = 0; x < e-period; x++)
ExtMapBuffer[x] = iMomentumOnArray(vect, 0, p, x);
for(x = e-period; x >= 0; x--)
{
trend[x] = trend[x+1];
if (ExtMapBuffer[x]> ExtMapBuffer[x+1]) trend[x] =1;
if (ExtMapBuffer[x]< ExtMapBuffer[x+1]) trend[x] =-1;
if (trend[x]>0)
{ Uptrend[x] = ExtMapBuffer[x];
if (trend[x+1]<0) {
Uptrend[x+1]=ExtMapBuffer[x+1];
//PlaySound(Sound_File);
}
Dntrend[x] = EMPTY_VALUE;
}
else
if (trend[x]<0)
{
Dntrend[x] = ExtMapBuffer[x];
if (trend[x+1]>0) {
Dntrend[x+1]=ExtMapBuffer[x+1];
//PlaySound(Sound_File);
}
Uptrend[x] = EMPTY_VALUE;
}
}
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Moving average indicator
Momentum indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: