//+------------------------------------------------------------------+
//| Double - Triple Exponential Moving Average.mq4 |
//| Copyright © 2006, Ronald Verwer/ROVERCOM |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2006, Ronald Verwer/ROVERCOM"
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Red
#property indicator_color2 Green
#property indicator_width1 2
#property indicator_width2 2
//---- indicator parameters
extern int Apply_To_Price=0; //0=close 1=Open 2=High 3=Low 4=(H+L)/2 5=(H+L+C)/3 6=(H+L+C+C)/4extern int MA1_FirstPeriod=10;
extern int TeMA_Method=3; //0=Simple 1=Exponential 2=Smoothed 3=linear weighted
extern int TeMA_FirstPeriod=3;
extern int TeMA_SecondPeriod=6;
extern int TeMA_ThirdPeriod=15;
extern int TeMA_SmoothingPeriod=3;
//---- indicator buffers
double x0[];
double x1[];
double x[];
double y[];
double z[];
double q[];
string txt;
int clr1,clr2;
//----
int ExtCountedBars=0;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
int draw_begin;
//---- drawing settings
IndicatorBuffers(8);
SetIndexStyle(0,DRAW_LINE,0,2);
SetIndexStyle(1,DRAW_LINE,0,2);
IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS));
//if(TeMA_FirstPeriod<2) TeMA_FirstPeriod=13;
draw_begin=TeMA_SecondPeriod-1;
//---- indicator short name
SetIndexDrawBegin(0,draw_begin);
//---- indicator buffers mapping
SetIndexBuffer(0,x0);
SetIndexBuffer(1,x1);
SetIndexBuffer(2,x);
SetIndexBuffer(3,y);
SetIndexBuffer(4,z);
SetIndexBuffer(5,q);
switch(Apply_To_Price)
{
case 1:
{txt="Open";break;}
case 2:
{txt="High";break;}
case 3:
{txt="Low"; break;}
case 4:
{txt="Median"; break;}
case 5:
{txt="Typical"; break;}
case 6:
{txt="WghtdClose"; break;}
default:
{txt="Close";}
}
IndicatorShortName("TeMa/"+txt+"("+TeMA_FirstPeriod+")");
//---- initialization done
return(0);
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
int start()
{
int i,limit,counted_bars=IndicatorCounted();
if(counted_bars<0) return(-1);
if(counted_bars>0) counted_bars--;
limit=Bars-counted_bars;
for(i=limit;i>=0;i--)
x[i]=iMA(NULL,0,TeMA_FirstPeriod,0,TeMA_Method,Apply_To_Price,i);
for(i=limit;i>=0;i--)
y[i]=iMAOnArray(x,0,TeMA_SecondPeriod,0,TeMA_Method,i);
for(i=limit;i>=0;i--)
z[i]=iMAOnArray(y,0,TeMA_ThirdPeriod,0,TeMA_Method,i);
for(i=limit;i>=0;i--)
q[i]=x[i]*3-y[i]*3+z[i];
for(i=limit;i>=0;i--)
{
x0[i]=iMAOnArray(q,0,TeMA_SmoothingPeriod,0,TeMA_Method,i);
x1[i]=x0[i];
if(x0[i]>x0[i+1])
x1[i+1]=EMPTY_VALUE;
}
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: