Bonjour , je souhaiterais traduire le code ci dessous car le volume profile de prorealtime ne correspond pas a mon trading .
Je précise que l’affiche à gauche coté prix est très important .
le lien pour voir l’indicateur :
https://www.tradingview.com/x/gRgKJVQa/
Merci beaucoup .
// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © kv4coins
//@version=4
///////////////////////////////////////////////////////////////////////////////////////////////////
//// STUDY
///////////////////////////////////////////////////////////////////////////////////////////////////
study(title = “Volume Profile”,
shorttitle = “VP”,
overlay = true,
precision = 4,
linktoseries = true,
max_bars_back = 1000,
max_lines_count = 500)
///////////////////////////////////////////////////////////////////////////////////////////////////
//// INPUTS
///////////////////////////////////////////////////////////////////////////////////////////////////
vp_lookback = input(defval = 200,
title = “Volume Lookback Depth [10-1000]”,
type = input.integer,
minval = 10,
maxval = 1000)
vp_max_bars = input(defval = 500,
title = “Number of Bars [10-500]”,
type = input.integer,
minval = 10,
maxval = 500)
vp_bar_mult = input(defval = 50,
title = “Bar Length Multiplier [10-100]”,
type = input.integer,
minval = 10,
maxval = 100)
vp_bar_offset = input(defval = 30,
title = “Bar Horizontal Offset [0-100]”,
type = input.integer,
minval = 0,
maxval = 100)
vp_bar_width = input(defval = 2,
title = “Bar Width [1-20]”,
type = input.integer,
minval = 1,
maxval = 20)
// As suggested by @NXT2017
vp_delta_type = input(defval = “Both”,
title = “Delta Type”,
type = input.string,
options = [‘Both’, ‘Bullish’, ‘Bearish’])
vp_poc_show = input(defval = true,
title = “Show POC Line”,
type = input.bool)
vp_bar_color = input(defval = color.new(color.gray, 60) ,
title = “Bar Color”,
type = input.color)
vp_poc_color = input(defval = color.new(color.orange, 10),
title = “POC Color”,
type = input.color)
///////////////////////////////////////////////////////////////////////////////////////////////////
//// VARIABLES
///////////////////////////////////////////////////////////////////////////////////////////////////
float vp_Vmax = 0.0
int vp_VmaxId = 0
int vp_N_BARS = vp_max_bars
var int vp_first = time
vp_a_P = array.new_float((vp_N_BARS + 1), 0.0)
vp_a_V = array.new_float(vp_N_BARS, 0.0)
vp_a_D = array.new_float(vp_N_BARS, 0.0)
vp_a_W = array.new_int(vp_N_BARS, 0)
///////////////////////////////////////////////////////////////////////////////////////////////////
//// CALCULATIONS
///////////////////////////////////////////////////////////////////////////////////////////////////
float vp_HH = highest(high, vp_lookback)
float vp_LL = lowest(low, vp_lookback)
if barstate.islast
float vp_HL = (vp_HH – vp_LL) / vp_N_BARS
for j = 1 to (vp_N_BARS + 1)
array.set(vp_a_P, (j-1), (vp_LL + vp_HL * j))
for i = 0 to (vp_lookback – 1)
int Dc = 0
array.fill(vp_a_D, 0.0)
for j = 0 to (vp_N_BARS – 1)
float Pj = array.get(vp_a_P, j)
if low[i] < Pj and high[i] > Pj and (vp_delta_type == “Bullish” ?
close[i] >= open[i] : (vp_delta_type == “Bearish” ? close[i] <= open[i] : true))
float Dj = array.get(vp_a_D, j)
float dDj = Dj + nz(volume[i])
array.set(vp_a_D, j, dDj)
Dc := Dc + 1
for j = 0 to (vp_N_BARS - 1)
float Vj = array.get(vp_a_V, j)
float Dj = array.get(vp_a_D, j)
float dVj = Vj + ((Dc > 0) ? (Dj / Dc) : 0.0)
array.set(vp_a_V, j, dVj)
vp_Vmax := array.max(vp_a_V)
vp_VmaxId := array.indexof(vp_a_V, vp_Vmax)
for j = 0 to (vp_N_BARS – 1)
float Vj = array.get(vp_a_V, j)
int Aj = round(vp_bar_mult * Vj / vp_Vmax)
array.set(vp_a_W, j, Aj)
///////////////////////////////////////////////////////////////////////////////////////////////////
//// PLOTING
///////////////////////////////////////////////////////////////////////////////////////////////////
if barstate.isfirst
vp_first := time
vp_change = change(time)
vp_x_loc = timenow + round(vp_change * vp_bar_offset)
f_setup_bar(n) =>
x1 = ((vp_VmaxId == n) and vp_poc_show) ? max(time[vp_lookback], vp_first) :
(timenow + round(vp_change * (vp_bar_offset – array.get(vp_a_W, n))))
ys = array.get(vp_a_P, n)
line.new(x1 = x1,
y1 = ys,
x2 = vp_x_loc,
y2 = ys,
xloc = xloc.bar_time,
extend = extend.none,
color = (vp_VmaxId == n ? vp_poc_color : vp_bar_color),
style = line.style_solid,
width = vp_bar_width)
if barstate.islast
for i = 0 to (vp_N_BARS – 1) by 1
f_setup_bar(i)
///////////////////////////////////////////////////////////////////////////////////////////////////
//// END
///////////////////////////////////////////////////////////////////////////////////////////////////
.
