//+------------------------------------------------------------------+
#property copyright "Copyright © 2008, Jason Robinson."
#property link "http://www.spreadtrade2win.com"
//MODIFIED BY KALENZO - contact@fxservice.eu
#property indicator_chart_window
#property indicator_color1 Lime
#property indicator_color2 Red
#property indicator_color3 Blue
#property indicator_color4 Red
#property indicator_width1 2
#property indicator_width2 2
#property indicator_width3 4
#property indicator_width4 4
#property indicator_buffers 4
double TrendUp[], TrendDown[];
double BarUp[], BarDown[];
int changeOfTrend;
extern int Nbr_Periods = 10;
extern double Multiplier = 3.0;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexBuffer(0, TrendUp);
SetIndexStyle(0, DRAW_LINE, STYLE_SOLID, 2);
SetIndexLabel(0, "Trend Up");
SetIndexBuffer(1, TrendDown);
SetIndexStyle(1, DRAW_LINE, STYLE_SOLID, 2);
SetIndexLabel(1, "Trend Down");
SetIndexBuffer(2, BarUp);
SetIndexBuffer(3, BarDown);
SetIndexStyle(2,DRAW_HISTOGRAM,STYLE_SOLID,1);
SetIndexStyle(3,DRAW_HISTOGRAM,STYLE_SOLID,1);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int limit, i, flag, flagh, trend[50000];
double up[50000], dn[50000], medianPrice, atr;
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;
//Print(limit);
//----
for (i = Bars; i >= 0; i--) {
TrendUp[i] = EMPTY_VALUE;
TrendDown[i] = EMPTY_VALUE;
atr = iATR(NULL, 0, Nbr_Periods, i);
//Print("atr: "+atr[i]);
medianPrice = (High[i]+Low[i])/2;
//Print("medianPrice: "+medianPrice[i]);
up[i]=medianPrice+(Multiplier*atr);
//Print("up: "+up[i]);
dn[i]=medianPrice-(Multiplier*atr);
//Print("dn: "+dn[i]);
trend[i]=1;
if (Close[i]>up[i+1]) {
trend[i]=1;
if (trend[i+1] == -1) changeOfTrend = 1;
//Print("trend: "+trend[i]);
}
else if (Close[i]<dn[i+1]) {
trend[i]=-1;
if (trend[i+1] == 1) changeOfTrend = 1;
//Print("trend: "+trend[i]);
}
else if (trend[i+1]==1) {
trend[i]=1;
changeOfTrend = 0;
}
else if (trend[i+1]==-1) {
trend[i]=-1;
changeOfTrend = 0;
}
if (trend[i]<0 && trend[i+1]>0) {
flag=1;
//Print("flag: "+flag);
}
else {
flag=0;
//Print("flagh: "+flag);
}
if (trend[i]>0 && trend[i+1]<0) {
flagh=1;
//Print("flagh: "+flagh);
}
else {
flagh=0;
//Print("flagh: "+flagh);
}
if (trend[i]>0 && dn[i]<dn[i+1])
dn[i]=dn[i+1];
if (trend[i]<0 && up[i]>up[i+1])
up[i]=up[i+1];
if (flag==1)
up[i]=medianPrice+(Multiplier*atr);
if (flagh==1)
dn[i]=medianPrice-(Multiplier*atr);
//-- Draw the indicator
if (trend[i]==1) {
TrendUp[i]= dn[i];
BarUp[i] = High[i];
BarDown[i] = Low[i];
if (changeOfTrend == 1) {
TrendUp[i+1] = TrendDown[i+1];
changeOfTrend = 0;
}
}
else if (trend[i]==-1) {
TrendDown[i]=up[i];
BarUp[i] = Low[i];
BarDown[i] = High[i];
if (changeOfTrend == 1) {
TrendDown[i+1] = TrendUp[i+1];
changeOfTrend = 0;
}
}
}
WindowRedraw();
//----
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
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_HISTOGRAM
Indicators Used:
Indicator of the average true range
Custom Indicators Used:
Order Management characteristics:
Other Features: