/*-----------------------------+
| |
| Shared by www.Aptrafx.com |
| |
+------------------------------*/
//+------------------------------------------------------------------+
//| t3_ADX_PlusDi_MinusDi_Burst.mq4 |
//| Copyright © 2005, F DCG |
//| http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, F Da Costa Gomez"
#property link "http://www.metaquotes.net"
#property indicator_separate_window
#property indicator_buffers 2
#property indicator_color1 Red
#property indicator_color2 Lime
//---- input parameters
extern int t3_period=24;
extern double b=0.618;
extern int ADX_Period=1;
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
//---- Internal variables
double t3, t32;
double plusdi, minusdi;
double b2,b3;
double c1,c2,c3,c4;
double e1,e2,e3,e4,e5,e6;
double M1,M2,n,P1,P2,w1,w2;
double ae1,ae2,ae3,ae4,ae5,ae6;
int shift;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init() {
//---- indicators
IndicatorBuffers(2);
SetIndexStyle(0,DRAW_LINE);
SetIndexStyle(1,DRAW_LINE);
if ( !SetIndexBuffer(0, ExtMapBuffer1) &&
!SetIndexBuffer(1, ExtMapBuffer2) ) {
Print("Cannot create indicator buffers");
}
//----- variables
b2=b*b;
b3=b2*b;
c1=-b3;
c2=(3*(b2+b3));
c3=-3*(2*b2+b+b3);
c4=(1+3*b+b3+3*b2);
n=t3_period;
if (n<1) n=1;
n = 1 + 0.5*(n-1);
w1 = 2 / (n + 1);
w2 = 1 - w1;
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit() {
//----
//----
return;
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start() {
int limit;
int counted_bars=IndicatorCounted();
if (counted_bars<0) return(-1);
if (counted_bars==0) {
// 2b used for 1st round processing
}
if (counted_bars > 0) counted_bars--;
else counted_bars=1;
limit = Bars - counted_bars;
for (shift=limit; shift>=0; shift--) {
P1=iADX(NULL, 0, ADX_Period, PRICE_CLOSE, MODE_PLUSDI, shift);
P2=iADX(NULL, 0, ADX_Period, PRICE_CLOSE, MODE_PLUSDI, shift+1);
plusdi= P1-P2;
e1 = w1*plusdi + 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;
t3 = c1*e6 + c2*e5 + c3*e4 + c4*e3;
ExtMapBuffer1[shift]=t3;
M1=iADX(NULL, 0, ADX_Period,PRICE_CLOSE,MODE_MINUSDI,shift);
M2=iADX(NULL, 0, ADX_Period,PRICE_CLOSE,MODE_MINUSDI,shift+1);
minusdi= M1-M2;
ae1 = w1*minusdi + w2*ae1;
ae2 = w1*ae1 + w2*ae2;
ae3 = w1*ae2 + w2*ae3;
ae4 = w1*ae3 + w2*ae4;
ae5 = w1*ae4 + w2*ae5;
ae6 = w1*ae5 + w2*ae6;
t32 = c1*ae6 + c2*ae5 + c3*ae4 + c4*ae3;
ExtMapBuffer2[shift]=t32;
}
//----
return;
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Movement directional index
Custom Indicators Used:
Order Management characteristics:
Other Features: