//+------------------------------------------------------------------+
//| TrendArea |
//| mladen |
//+------------------------------------------------------------------+
#property copyright "copyleft mladen"
#property link "mladenfx@gmail.com"
#property indicator_separate_window
#property indicator_buffers 3
#property indicator_color1 Green
#property indicator_color2 Red
#property indicator_color3 DimGray
#property indicator_width1 2
#property indicator_width2 2
#property indicator_style3 STYLE_DOT
//
//
//
//
//
extern int FastPeriod = 4;
extern int SlowPeriod = 15;
extern int MaMethod = MODE_SMMA;
//
//
//
//
//
double gBuffer[];
double rBuffer[];
double zBuffer[];
double tBuffer[];
double aBuffer[];
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
//
//
//
//
//
int init()
{
IndicatorBuffers(5);
SetIndexBuffer(0,gBuffer); SetIndexStyle(0,DRAW_HISTOGRAM);
SetIndexBuffer(1,rBuffer); SetIndexStyle(1,DRAW_HISTOGRAM);
SetIndexBuffer(2,zBuffer);
SetIndexBuffer(3,tBuffer); SetIndexEmptyValue(3,0);
SetIndexBuffer(4,aBuffer); SetIndexEmptyValue(4,0);
//
//
//
//
//
string ShortName;
switch(MaMethod)
{
case 0 : ShortName="TrendArea sma ("; break;
case 1 : ShortName="TrendArea ema ("; break;
case 2 : ShortName="TrendArea smma ("; break;
case 3 : ShortName="TrendArea lwma (";
}
IndicatorShortName(ShortName+FastPeriod+","+SlowPeriod+")");
return(0);
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
//
//
//
//
//
int start()
{
int countedBars = IndicatorCounted();
int i,limit;
if (countedBars<0) return(-1);
if (countedBars>0) countedBars--;
limit = MathMin(Bars-countedBars,Bars-1);
//
//
//
//
//
for(i = limit; i >=0; i--)
{
double fastMa = iMA(NULL,0,FastPeriod,0,MaMethod,PRICE_CLOSE,i);
double slowMa = iMA(NULL,0,SlowPeriod,0,MaMethod,PRICE_CLOSE,i);
double fastMp = iMA(NULL,0,FastPeriod,0,MaMethod,PRICE_CLOSE,i+1);
double slowMp = iMA(NULL,0,SlowPeriod,0,MaMethod,PRICE_CLOSE,i+1);
//
//
//
//
//
bool cross = ((fastMa>slowMa && fastMp<slowMp) || (fastMa<slowMa && fastMp>slowMp));
if (cross)
{
tBuffer[i] = 1;
aBuffer[i] = 0;
}
else
{
tBuffer[i] = tBuffer[i+1];
if (fastMa > slowMa) tBuffer[i] = tBuffer[i+1]+1;
if (fastMa < slowMa) tBuffer[i] = tBuffer[i+1]-1;
aBuffer[i] = aBuffer[i+1] + MathAbs(tBuffer[i])*MathAbs(fastMa-slowMa);
}
//
//
//
//
//
zBuffer[i] = 0;
gBuffer[i] = EMPTY_VALUE;
rBuffer[i] = EMPTY_VALUE;
if (tBuffer[i]>0)
gBuffer[i] = aBuffer[i];
else rBuffer[i] = -aBuffer[i];
}
//
//
//
//
//
return(0);
}
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_HISTOGRAM
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: