//+------------------------------------------------------------------+
//| |
//| Copyright © 2004, MetaQuotes Software Corp. |
//| http://www.metaquotes.net/ |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, FX Sniper "
#property link "http://www.metaquotes.net/"
//---- indicator settings
#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color1 Yellow
#property indicator_color2 Green
#property indicator_color3 Red
#property indicator_color4 White
//---- buffers
double ExtMapBuffer1[]; //Yellow
double ExtMapBuffer2[]; //Green
double ExtMapBuffer3[]; //Red
double XBuffer[]; //White
extern int extRperiod = 48;
extern int extDraw4HowLong = 500;
//----- variables
int c;
int i;
int length;
double lengthvar;
int loopbegin;
int pos;
double sum;
double tmp;
int width;
double wtp; //previous value
double wt; //current value
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
SetIndexBuffer(0,ExtMapBuffer1); //Yellow
SetIndexStyle(0, DRAW_LINE, STYLE_SOLID, 2);
SetIndexBuffer(1,ExtMapBuffer2); //Green
SetIndexStyle(1, DRAW_LINE, STYLE_SOLID, 2);
SetIndexBuffer(2,ExtMapBuffer3); //Red
SetIndexStyle(2, DRAW_LINE, STYLE_SOLID, 2);
// 233 up arrow
// 234 down arrow
// 159 big dot
// 168 open square
// 120 box with X
SetIndexStyle(3,DRAW_ARROW);
SetIndexBuffer(3, XBuffer); //White
SetIndexArrow(3,159);
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
int i;
for( i=0; i<Bars; i++ ) ExtMapBuffer1[i]=0;
for( i=0; i<Bars; i++ ) ExtMapBuffer2[i]=0;
for( i=0; i<Bars; i++ ) ExtMapBuffer3[i]=0;
for( i=0; i<Bars; i++ ) XBuffer[i]=0;
return(0);
}
int start()
{
length = extRperiod;
loopbegin = extDraw4HowLong - length - 1;
for(pos = loopbegin; pos >= 0; pos--)
{
sum = 0;
for(i = length; i >= 1 ; i--)
{
lengthvar = length + 1;
lengthvar /= 3;
tmp = 0;
tmp = ( i - lengthvar)*Close[length-i+pos];
sum+=tmp;
}
wtp=wt;
wt = sum*6/(length*(length+1));
ExtMapBuffer1[pos] = wt; //yellow
ExtMapBuffer2[pos] = wt; //green
ExtMapBuffer3[pos] = wt; //red
if (wtp > wt)
{
ExtMapBuffer2[pos+1] = EMPTY_VALUE; // remove the GREEN
}
else
{
ExtMapBuffer3[pos+1] = EMPTY_VALUE; // remove the RED
}
}
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Implements a curve of type DRAW_ARROW
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: