/*-----------------------------+
| |
| Shared by www.Aptrafx.com |
| |
+------------------------------*/
//+------------------------------------------------------------------+
//| Alligator.mq4 |
//| Copyright © 2004, MetaQuotes Software Corp. |
//| http://www.metaquotes.net/ |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2004, MetaQuotes Software Corp."
#property link "http://www.metaquotes.net/"
#property indicator_separate_window
#property indicator_buffers 4
//#property indicator_color1 Blue
#property indicator_color2 Red
//#property indicator_color3 Lime
//---- input parameters
extern int JawsPeriod=5;
extern int JawsShift=0;
extern int TeethPeriod=8;
extern int TeethShift=0;
extern int LipsPeriod=5;
extern int LipsShift=0;
extern int trend=0;
extern int trendShift=0;
//---- indicator buffers
double ExtBlueBuffer[];
double ExtRedBuffer[];
double ExtLimeBuffer[];
double TrendBuffer[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- line shifts when drawing
SetIndexShift(0,JawsShift);
SetIndexShift(1,TeethShift);
SetIndexShift(2,LipsShift);
SetIndexShift(3,trendShift);
//---- first positions skipped when drawing
SetIndexDrawBegin(0,JawsShift+JawsPeriod);
SetIndexDrawBegin(1,TeethShift+TeethPeriod);
SetIndexDrawBegin(2,LipsShift+LipsPeriod);
SetIndexDrawBegin(3,trend);
//---- 3 indicator buffers mapping
SetIndexBuffer(0,ExtBlueBuffer);
SetIndexBuffer(1,ExtRedBuffer);
SetIndexBuffer(2,ExtLimeBuffer);
SetIndexBuffer(3,TrendBuffer);
//---- drawing settings
SetIndexStyle(0,DRAW_HISTOGRAM);
SetIndexStyle(1,DRAW_HISTOGRAM);
SetIndexStyle(2,DRAW_HISTOGRAM);
SetIndexStyle(3,DRAW_LINE);
//---- index labels
SetIndexLabel(0,"Gator Jaws");
SetIndexLabel(1,"Gator Teeth");
SetIndexLabel(2,"Gator Lips");
SetIndexLabel(3,"trend");
//---- initialization done
return(0);
}
//+------------------------------------------------------------------+
//| Bill Williams' Alligator |
//+------------------------------------------------------------------+
int start()
{
int limit;
int counted_bars=IndicatorCounted();
//---- check for possible errors
if(counted_bars<0) return(-1);
//---- last counted bar will be recounted
if(counted_bars>0) counted_bars--;
limit=Bars-counted_bars;
//---- main loop
for(int i=0; i<limit; i++)
{
//---- ma_shift set to 0 because SetIndexShift called abowe
ExtBlueBuffer[i]=iBullsPower(NULL, 0, 6,PRICE_TYPICAL,i);
ExtRedBuffer[i]=iBearsPower(NULL, 0, 6,PRICE_TYPICAL,i);//iBearsPower(NULL, 0, 11,PRICE_CLOSE,i)+;iBullsPower(NULL, 0, 11,PRICE_CLOSE,i);
ExtLimeBuffer[i]=ExtRedBuffer[i]+ExtBlueBuffer[i];
}
//---- done
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_HISTOGRAM
Implements a curve of type DRAW_LINE
Indicators Used:
Bulls Power indicator
Bears Power indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: