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rsi_chart_bars.mq4

Time: 2016-10-11 | Download file:rsi_chart_bars.mq4

//+------------------------------------------------------------------+
//|                                               rsi chart bars.mq4 |
//|                                   Copyright © 2008, thestellaman |
//|                            [email protected] |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2008, thestellaman"
#property link      "http://www.thestellamanrulestheworld.com"

#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color1 Blue//wick
#property indicator_color2 Red//wick
#property indicator_color3 Blue//candle
#property indicator_color4 Red//candle
#property indicator_width1 1
#property indicator_width2 1
#property indicator_width3 3
#property indicator_width4 3


//---- stoch settings
extern int	RSI_Period		= 55;
extern int  RSI_Price      = 0;
extern int	Overbought		= 50;
extern int	Oversold			= 50;

//---- input parameters
extern int	BarWidth			= 1,
				CandleWidth		= 3;

//---- buffers
double Bar1[],
		 Bar2[],
		 Candle1[],
		 Candle2[];
		 

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
	IndicatorShortName("RSI Candles:("+	RSI_Period+")");
	IndicatorBuffers(4);
	SetIndexBuffer(0,Bar1);
	SetIndexBuffer(1,Bar2);				
	SetIndexBuffer(2,Candle1);
	SetIndexBuffer(3,Candle2);
	SetIndexStyle(0,DRAW_HISTOGRAM,0,BarWidth);
	SetIndexStyle(1,DRAW_HISTOGRAM,0,BarWidth);
	SetIndexStyle(2,DRAW_HISTOGRAM,0,CandleWidth);
	SetIndexStyle(3,DRAW_HISTOGRAM,0,CandleWidth);

	return(0);
}

//+------------------------------------------------------------------+
double RSI  	(int i = 0)	{return(iRSI(NULL,0,RSI_Period,RSI_Price,i));}



//+------------------------------------------------------------------+
void SetCandleColor(int col, int i)
{
	double high,low,bodyHigh,bodyLow;


	{
		bodyHigh = MathMax(Open[i],Close[i]);
		bodyLow  = MathMin(Open[i],Close[i]);
		high		= High[i];
		low		= Low[i];
	}

	Bar1[i] = low;	Candle1[i] = bodyLow;
	Bar2[i] = low;	Candle2[i] = bodyLow;
	

	switch(col)
	{
		case 1: 	Bar1[i] = high;	Candle1[i] = bodyHigh;	break;
		case 2: 	Bar2[i] = high;	Candle2[i] = bodyHigh;	break;
	
	}
}

//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
{
	for(int i = MathMax(Bars-1-IndicatorCounted(),1); i>=0; i--)
	{
		double	rsi	= RSI(i);
				

				if(rsi > Overbought)		SetCandleColor(1,i);
		else	if(rsi < Oversold)		SetCandleColor(2,i);
		
	}
	

	return(0);
}
//+------------------------------------------------------------------+

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