L.T.P trading System ...buffer_line Up and buffer_line Down

buffer_line Up and buffer_line Down

GfxSetOverlayMode(0);
GfxSelectFont("Tahoma", Status("pxheight")/56);
GfxSetTextAlign( 6 );// center alignment
GfxSetTextColor( colorLightGrey );
GfxSetBkMode(0); // transparent
GfxTextOut( Name(), Status("pxwidth")/1.2, Status("pxheight")/15 );
GfxTextOut( "http://www.facebook.com/StocKanalysisBd", Status("pxwidth")/1.2, Status("pxheight")/10 );



x = Ref(H,-1);
Y = Ref(L,-1);
a=x+5;
b=y-5;
uptrend=StochK(39,3) > StochD(39,3,3);
downtrend=StochK(39,3) < StochD(39,3,3);
Buy = Cover = H > a AND uptrend;
Sell = Short = L < b AND downtrend;
Buy = ExRem(Buy,Sell);
Sell = ExRem(Sell,Buy);
PlotShapes(IIf(Buy,shapeUpArrow,shapeNone),colorBrightGreen,0,L,-15);
PlotShapes(IIf(Sell,shapeDownArrow,shapeNone),colorRed,0,H,-15);
_SECTION_BEGIN("Price");
Graph0 = Close;
Graph0Style = 128;
barcolor = IIf( downtrend, 4, IIf( uptrend, 5, 1 ) );
Graph0BarColor = ValueWhen( barcolor != 0, barcolor );
SetBarFillColor( IIf( Close > Open, colorBlack, colorBlack ) );
SetChartBkGradientFill( ParamColor("BgTop", colorBlack),ParamColor("BgBottom", colorBlack),ParamColor("Titleblock",colorLightGrey));
SetChartOptions(0,chartShowArrows|chartShowDates);

Plot( C, "Close", ParamColor("Color", colorBlack ), styleNoTitle |
ParamStyle("Style") | GetPriceStyle() );

///
_SECTION_BEGIN("super trend");

procedure calcTrend_proc(ATR_Period,tr,ATR_Multiplier,TrendMode,CalcPrice)
{
global buffer_line_down;
global buffer_line_up;
buffer_line_down = Null;
buffer_line_up = Null;

PHASE_NONE = 0;
PHASE_BUY = 1;
PHASE_SELL = -1;

phase=PHASE_NONE;
band_upper = 0;band_lower = 0;
  
for(i = ATR_Period + 1; i < BarCount; i++)
{
    band_upper = CalcPrice[i] + ATR_Multiplier * tr[i];
    band_lower = CalcPrice[i] - ATR_Multiplier * tr[i];
    
    if(phase==PHASE_NONE)
    {
        buffer_line_up[i] = CalcPrice[i];
        buffer_line_down[i] = CalcPrice[i];
    }
    if(phase!=PHASE_BUY && Close[i]>buffer_line_down[i-1] && !IsEmpty(buffer_line_down[i-1]))
    {
        phase = PHASE_BUY;
        buffer_line_up[i] = band_lower;
        buffer_line_up[i-1] = buffer_line_down[i-1];
    }
    if(phase!=PHASE_SELL && Close[i]<buffer_line_up[i-1] && !IsEmpty(buffer_line_up[i-1]))
    {
        phase = PHASE_SELL;
        buffer_line_down[i] = band_upper;
        buffer_line_down[i-1] = buffer_line_up[i-1];
    }  
    if(phase==PHASE_BUY && ((TrendMode==0 && !IsEmpty(buffer_line_up[i-2])) || TrendMode==1) )
    {
        if(band_lower>buffer_line_up[i-1])
        {
            buffer_line_up[i] = band_lower;
        }
        else
        {
            buffer_line_up[i] = buffer_line_up[i-1];
        }
    }
    if(phase==PHASE_SELL && ((TrendMode==0 && !IsEmpty(buffer_line_down[i-2])) || TrendMode==1) )
    {
        if(band_upper<buffer_line_down[i-1])
        {
            buffer_line_down[i] = band_upper;
        }
        else
        {
            buffer_line_down[i] = buffer_line_down[i-1];
        }
    }
}
}

SetBarsRequired(sbrAll,sbrAll);

TrendMode = ParamToggle("TrendMode","Off|On",1);
ATR_Multiplier = Param("ATR_Multiplier",2,0.1,10,0.1);
ATR_Period = Param( "ATR_Period",5,1,20,1);
tr = ATR(ATR_Period);

CalcPrice = (H+L)/2;
calcTrend_proc(ATR_Period,tr,ATR_Multiplier,TrendMode,CalcPrice);

SetChartOptions(0,chartShowDates);

Plot(buffer_line_up,"\ntu",ColorRGB(28,134,238),styleThick);
Plot(buffer_line_down,"\ntd",ColorRGB(205,51,51),styleThick);

Plot( 2,"",IIf(buffer_line_up,colorGreen,colorBlack),styleOwnScale|styleArea|styleNoLabel, -0.5, 100 );
Plot( 4,"",IIf(buffer_line_down,colorRed,colorBlack),styleOwnScale|styleArea|styleNoLabel, -0.5, 100 );



Title = EncodeColor(colorYellow)+  Title = Name() + "    " + EncodeColor(2) + Date()+EncodeColor(11)  +
   EncodeColor(55)+ "   Open:  "+ EncodeColor(colorWhite)+ WriteVal(O,format=1.2) +
   EncodeColor(55)+ "   High:  "+ EncodeColor(colorWhite) + WriteVal(H,format=1.2) +
   EncodeColor(55)+ "   Low:  "+ EncodeColor(colorWhite)+ WriteVal(L,format=1.2) +
   EncodeColor(55)+ "   Close:  "+  WriteVal(C,format=1.2)+ 
   EncodeColor(55)+ "   Change:  "+ EncodeColor(colorRed)+ WriteVal(ROC(C,1),format=1.2)+ "%"+
                         
   EncodeColor(55)+ "   Volume: "+ EncodeColor(colorWhite)+ WriteVal(V,1);





_SECTION_END();

_SECTION_BEGIN("Display");
Display= ParamToggle("Display","Off|On",1);
if(Display==1)
{
x=Param("xposn",100,0,1000,1);
y=Param("yposn",569,0,1000,1);

GfxSetBkColor(ColorRGB(23,25,23));
GfxSelectFont( "Times New Roman",9,500, True);
GfxSetTextColor( colorGrey40); 
GfxTextOut("RSI: "+WriteVal(RSI(14),1.0)+" | MACD:  "+WriteVal(MACD(),1.2)+" | F(Ema): "+NumToStr(EMA(C,5),1.2)+" |9(Ema): "+NumToStr(EMA(C,9),1.2)+"
|15(EMA): "+NumToStr(EMA(C,15),1.2)+" |30(EMA): "+NumToStr(EMA(C,30),1.2)+" |50(EMA): "+NumToStr (EMA(C,50),1.2), x, y );

cx=Param("cxposn",537,0,1000,1);
cy=Param("cyposn",12,0,1000,1);

GfxSetBkColor(ColorRGB(23,25,23));
GfxSelectFont( "Bodoni MT",14,50, False);
GfxSetTextColor( colorWhite); 
GfxTextOut("LTP: "+C+" ", cx, cy );
 _SECTION_END();}