Hello,
I had a look at the B3 Directional Trend Index – TradingView indicator which seems very interesting.
You will see live sample on https://www.tradingview.com/script/dASPQJ78-B3-Directional-Trend-Index/?utm_source=notification_email&utm_medium=email&utm_campaign=notification_pubscript_update
Would you be interested in converting it to PRC?
Thanks for your consideration.
The code is
//@version=4
// B3 DTI
study(“B3 Directional Trend Index”, shorttitle=”DTI”, overlay=false)
// Constants:
i1=input(2, “Momentum Period”, minval=1) //Keep at 2 usually
i2=input(10, “Slow Period”, minval=1)
i3=input(5, “Fast Period”, minval=1)
i4=input(3, “Smoothing Period”, minval=1)
i5=input(4, “Signal Period”, minval=1)
c1=input(color.rgb(50,200,75,0), “Up Color”)
c2=input(color.rgb(200,50,75,0), “Down Color”)
i6=input(50, “Extreme Value”, minval=1)
c3=input(color.rgb(150,0,200,0), “High Extreme Color”)
c=input(color.rgb(150,150,150,0), “Center Zero Color”)
c4=input(color.rgb(0,150,200,0), “Low Extreme Color”)
fade=input(100, “Fade Effect 0-100”, minval=0, maxval=100, type=input.integer)
bc=input(true, “Bar Coloring”)
// Vars:
hiDif = 0.0
loDif = 0.0
uDM = 0.0
dDM = 0.0
ATR = 0.0
DIu = 0.0
DId = 0.0
HLM2 = 0.0
DTI = 0.0
signal = 0.0
col = color.maroon
col2 = color.red
// TView help-forum-provided function to force new value for color.rgb() transp
f_grad_transp(_c_col, _transp) =>
_c_red = color.r(_c_col)
_c_green = color.g(_c_col)
_c_blue = color.b(_c_col)
color.rgb(_c_red, _c_green, _c_blue, _transp)
// DTI
hiDif := high – high[1]
loDif := low[1] – low
uDM := hiDif > loDif and hiDif > 0 ? hiDif : 0
dDM := loDif > hiDif and loDif > 0 ? loDif : 0
ATR := rma(tr(true), i1)
DIu := 100 * rma(uDM, i1) / ATR
DId := 100 * rma(dDM, i1) / ATR
HLM2 := DIu – DId
DTI := (100 * ema(ema(ema(HLM2, i2), i3), i4)) / ema(ema(ema(abs(HLM2), i2), i3), i4)
signal := ema(DTI, i5)
// Colors
col := DTI > DTI[1] ?c1 : c2
col2 := DTI > signal ?c1 : c2
transp1 = DTI>=0?((2*i6-DTI)/(2*i6))*100:((2*i6-(-DTI))/(2*i6))*100 // Gradient Formula
transp2 = (fade/100)*transp1 // user sets effect
transp3 = (fade/100)*(100-transp1) // Reverse
cc_color = f_grad_transp(col, max(0,transp2)) // Total Fade (histogram + signal line)
ccc_color = f_grad_transp(col2, max(0,transp3)) // Reverse Fade (ribbon)
cccc_color = f_grad_transp(c3, max(0,transp2*0.90)) // Hi line – *0.x sets a max transparency value
ccccc_color = f_grad_transp(c4, max(0,transp2*0.90)) // Lo Line – colors will never be totally transp
cccccc_color = f_grad_transp(c, max(0,transp2*0.90)) // Zero-line
bc_color = f_grad_transp(col, max(0,transp2*0.786)) // Bar-Color stay brighter than others
// Plots
p1=plot(DTI,title=”DTI”, color=cc_color, style=plot.style_area, linewidth=1)
p2=plot(signal,title=”Signal”, color=ccc_color, style=plot.style_line, linewidth=2)
p3=plot(0,title=”zero”, color=cccccc_color, linewidth=1)
p4=plot(i6,title=”overbought”,color=cccc_color, linewidth=3)
p5=plot(-i6,title=”oversold”,color=ccccc_color, linewidth=3)
fill(p1, p2, ccc_color)
barcolor(bc?bc_color:na)
.
