//+------------------------------------------------------------------+
//| Double-Zero-Visualizer|
//+------------------------------------------------------------------+
#property copyright "ps"
#property link ""
//---- indicator settings
#property indicator_chart_window
#property indicator_buffers 1
#property indicator_color1 Lime
#property indicator_width1 1
//---- indicator parameters
extern int relDigitPos=2; // position of the relevant digit.
// example1: a setting of "2" in a market at the level of 1,2312 (taxed by 4 digits) makes the indicator visualize 1,2300
// example2: a setting of "3" in a market at the level of 1,23125 (taxed by 5 digits) makes the indicator visualize 1,23100
// example3: a setting of "1" in a market at the level of 1,23125 (taxed by 5 digits) makes the indicator visualize 1,20000
// example4: a setting of "-1" in a market at the level of 123,15 (taxed by 2 digits) makes the indicator visualize 120,00
//---- indicator
double buf[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- drawing settings
SetIndexStyle(0,DRAW_LINE);
//---- indicator buffers mapping
SetIndexBuffer(0,buf);
//---- name for DataWindow and indicator subwindow label
IndicatorShortName("Double-Zero-Visualizer");
SetIndexLabel(0,"Nearest Double-Zero");
//---- initialization done
return(0);
}
//+------------------------------------------------------------------+
//| now do the dance. |
//+------------------------------------------------------------------+
int start()
{
int limit;
int counted_bars=IndicatorCounted();
//---- last counted bar will be recounted
if(counted_bars>0) counted_bars--;
limit=Bars-counted_bars;
//---- calculate values
for(int i=0; i<limit; i++) {
buf[i]=getNearestDoubleZero(iClose(Symbol(),PERIOD_M1,i*Period()),relDigitPos);
}
return(0);
}
double getNearestDoubleZero(double price, int pos) {
double factor=MathPow(10, pos);
return(MathRound(price*factor)/factor);
}
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: