//+------------------------------------------------------------------+
//| |
//| 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_separate_window
#property indicator_buffers 3
#property indicator_color1 Yellow
#property indicator_color2 Chartreuse
#property indicator_color3 Red
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
int width;
extern int Rperiod = 14;
extern int BarProcessed = 300;
int shift;
int i;
int loopbegin;
double sum[];
int length;
double lengthvar;
double tmp ;
double wt[];
int c;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- 2 additional buffers are used for counting.
IndicatorBuffers(5);
//---- drawing settings
SetIndexBuffer(2,ExtMapBuffer1);
SetIndexBuffer(1,ExtMapBuffer2);
SetIndexBuffer(0,ExtMapBuffer3);
SetIndexBuffer(3,sum);
SetIndexBuffer(4,wt);
SetIndexStyle(2,DRAW_LINE,STYLE_SOLID,3);
SetIndexStyle(1,DRAW_LINE,STYLE_SOLID,3);
SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,3);
//---- initialization done
return(0);
}
int start()
{
if (Bars < Rperiod+1) BarProcessed = Bars-Rperiod-1;
if (Bars < Rperiod+1) return;
if (BarProcessed ==0) BarProcessed = Bars-Rperiod-1;
length = Rperiod;
loopbegin = BarProcessed;
for(shift = loopbegin; shift >= 0; shift--)
{
sum[1] = 0;
for(i = length; i >= 1 ; i--)
{
lengthvar = length + 1;
lengthvar /= 3;
tmp = 0;
tmp = ( i - lengthvar)*iWPR(NULL,0,Rperiod,length-i+shift);
sum[1]+=tmp;
}
wt[shift] = sum[1]*6/(length*(length+1));
ExtMapBuffer3[shift] = wt[shift]; //red
ExtMapBuffer2[shift] = wt[shift]; //green
ExtMapBuffer1[shift] = wt[shift]; //yellow
if (wt[shift+1] > wt[shift])
{
ExtMapBuffer2[shift+1] = EMPTY_VALUE;
} else if (wt[shift+1] < wt[shift]) {
ExtMapBuffer1[shift+1] = EMPTY_VALUE; //-1 red/greem tight
} else {
ExtMapBuffer1[shift+1] = CLR_NONE;//EMPTY_VALUE;
ExtMapBuffer2[shift+1] = CLR_NONE;//EMPTY_VALUE;
}
}
return(0);
}
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Larry William percent range indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: