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//+------------------------------------------------------------------+
//| TrendMagic.mq4 |
//| Tidied up by TudorGirl 28 May 2009 |
//| AnneTudor@ymail.com |
//+------------------------------------------------------------------+
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Blue
#property indicator_width1 5
#property indicator_color2 Red
#property indicator_width2 5
//+------------------------------------------------------------------+
extern int CCI = 50;
extern int ATR = 5;
//+------------------------------------------------------------------+
double bufferUp[];
double bufferDn[];
//+------------------------------------------------------------------+
int init()
{
SetIndexStyle(0, DRAW_LINE, STYLE_SOLID, 2);
SetIndexBuffer(0, bufferUp);
SetIndexStyle(1, DRAW_LINE, STYLE_SOLID, 2);
SetIndexBuffer(1, bufferDn);
return (0);
}
//+------------------------------------------------------------------+
int deinit()
{
return (0);
}
//+------------------------------------------------------------------+
int start()
{
double thisCCI;
double lastCCI;
int counted_bars = IndicatorCounted();
if (counted_bars < 0) return (-1);
if (counted_bars > 0) counted_bars--;
int limit = Bars - counted_bars;
for (int shift = limit; shift >= 0; shift--)
{
thisCCI = iCCI(NULL, 0, CCI, PRICE_TYPICAL, shift);
lastCCI = iCCI(NULL, 0, CCI, PRICE_TYPICAL, shift + 1);
if (thisCCI >= 0 && lastCCI < 0) bufferUp[shift + 1] = bufferDn[shift + 1];
if (thisCCI <= 0 && lastCCI > 0) bufferDn[shift + 1] = bufferUp[shift + 1];
if (thisCCI >= 0)
{
bufferUp[shift] = Low[shift] - iATR(NULL, 0, ATR, shift);
if (bufferUp[shift] < bufferUp[shift + 1])
bufferUp[shift] = bufferUp[shift + 1];
}
else
{
if (thisCCI <= 0)
{
bufferDn[shift] = High[shift] + iATR(NULL, 0, ATR, shift);
if (bufferDn[shift] > bufferDn[shift + 1])
bufferDn[shift] = bufferDn[shift + 1];
}
}
}
return (0);
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+