本页源码来自 TradingView 公开发布的开源脚本，版权归原作者所有， 请遵循其原始许可（Pine 脚本常见 CC BY-NC-SA / MPL-2.0 / MIT）。 本项目仅用于研究检索与许可范围内的移植。
// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © pmk07
//
// Acknowledgements/Reference:
//
// @rumpypumpydumpy - Higher Order Pivots
// https://www.tradingview.com/v/x2LlRvBe/
//
// @MarkMiddleton2020 - Order Blocks
// https://www.tradingview.com/v/GecN34Qq/
//
//@version=5
indicator(title='Order Blocks', overlay=true)
bool pv2_sv = input.bool (true, title='Plot 2nd order pivots')
bool msb_sv = input.bool (true, title='Plot MSB lines')
bool box_sv = input.bool (true, title='Plot Orderblocks')
bool m_sv = input.bool (true, title='Plot Breakerblocks')
bool range_sv = input.bool (true, title='Plot Range')
bool range_eq_sv = input.bool (true, title='Plot Range 0.5 Line')
bool range_q_sv = input.bool (true, title='Plot Range 0.25 and 0.75 Lines')
bool log_sv = input.bool (true, title='Use Log Scale')
bool msb_a_sv = input.bool (true, title='Alert MSB')
bool ob_a_sv = input.bool (true, title='Alert Orderblock test')
bool bb_a_sv = input.bool (true, title='Alert Breakerblock test')
bool r_a_sv = input.bool (true, title='Alert New Range')
bool rt_a_sv = input.bool (true, title='Alert Range test')
var float[] pvh1_price = array.new_float (30, na) // high
var int[] pvh1_time = array.new_int (30, na)
var float[] pvl1_price = array.new_float (30, na) // low
var int[] pvl1_time = array.new_int (30, na)
var float[] pvh2_price = array.new_float (10, na) // higher high
var int[] pvh2_time = array.new_int (10, na)
var float[] pvl2_price = array.new_float (10, na) // lower low
var int[] pvl2_time = array.new_int (10, na)
var float htcmrll_price = na // high that created most recent ll
var int htcmrll_time = na
var float ltcmrhh_price = na // low that created most recent hh
var int ltcmrhh_time = na
var box[] long_boxes = array.new_box() // orderblocks
var box[] short_boxes = array.new_box()
var box[] m_long_boxes = array.new_box() // breakerblocks
var box[] m_short_boxes = array.new_box()
var line[] bull_bos_lines = array.new_line() // MSB lines
var line[] bear_bos_lines = array.new_line()
var line[] range_h_lines = array.new_line() // Range lines
var line[] range_25_lines = array.new_line()
var line[] range_m_lines = array.new_line()
var line[] range_75_lines = array.new_line()
var line[] range_l_lines = array.new_line()
var label[] la_ph2 = array.new_label() // 2nd order pivots
var label[] la_pl2 = array.new_label()
var float temp_pv_0 = na
var float temp_pv_1 = na
var float temp_pv_2 = na
var int temp_time = na
var float last_range_h = na
var float last_range_l = na
var line range_m = na
var line range_25 = na
var line range_75 = na
var float box_top = na
var float box_bottom = na
var int h_a_time = 0
var int l_a_time = 0
var int mh_a_time = 0
var int ml_a_time = 0
var int rh_a_time = 0
var int rl_a_time = 0
bool pvh = high < high[1] and high[1] > high[2]
bool pvl = low > low[1] and low[1] < low[2]
int pv1_time = bar_index[1]
float pv1_high = high[1]
float pv1_low = low[1]
bool new_ph_2nd = false
bool new_pl_2nd = false
string alert = na
if barstate.isconfirmed
if pvh
array.pop(pvh1_price)
array.pop(pvh1_time)
array.unshift(pvh1_price, pv1_high)
array.unshift(pvh1_time, pv1_time)
if array.size(pvh1_price) > 2
temp_pv_0 := array.get(pvh1_price, 0)
temp_pv_1 := array.get(pvh1_price, 1)
temp_pv_2 := array.get(pvh1_price, 2)
if temp_pv_0 < temp_pv_1 and temp_pv_1 > temp_pv_2
array.pop(pvh2_price)
array.pop(pvh2_time)
array.unshift(pvh2_price, temp_pv_1)
array.unshift(pvh2_time, array.get(pvh1_time, 1))
new_ph_2nd := true
if temp_pv_1 > array.get(pvh2_price, 1)
for i = 0 to array.size(pvl2_time) - 1 by 1
temp_ltcmrhh_time = array.get(pvl2_time, i)
if temp_ltcmrhh_time < array.get(pvh2_time, 0)
ltcmrhh_price := array.get(pvl2_price, i)
ltcmrhh_time := temp_ltcmrhh_time
break
if temp_pv_0 < ltcmrhh_price
if msb_sv
array.push(bear_bos_lines, line.new(x1=ltcmrhh_time, y1=ltcmrhh_price, x2=bar_index, y2=ltcmrhh_price, color=color.green, width=2))
box_top := array.get(pvh2_price, 0)
box_bottom := math.max(low[bar_index - array.get(pvh2_time, 0)], low[bar_index - array.get(pvh2_time, 0) + 1])
array.push(short_boxes, box.new(left=array.get(pvh2_time, 0), top=box_top, right=bar_index, bottom=box_bottom, bgcolor= box_sv ? color.rgb(192, 192, 192, 80) : na , border_color=na, extend=extend.right))
if msb_a_sv
alert := alert + 'Bearish MSB @ ' + str.tostring(ltcmrhh_price) + '\n' + 'New Supply Zone : '+ str.tostring(box_top) + ' - ' + str.tostring(box_bottom) + '\n'
ltcmrhh_price := na
if pvl
array.pop(pvl1_price)
array.pop(pvl1_time)
array.unshift(pvl1_price, pv1_low)
array.unshift(pvl1_time, pv1_time)
if array.size(pvl1_price) > 2
temp_pv_0 := array.get(pvl1_price, 0)
temp_pv_1 := array.get(pvl1_price, 1)
temp_pv_2 := array.get(pvl1_price, 2)
if temp_pv_0 > temp_pv_1 and temp_pv_1 < temp_pv_2
array.pop(pvl2_price)
array.pop(pvl2_time)
array.unshift(pvl2_price, temp_pv_1)
array.unshift(pvl2_time, array.get(pvl1_time, 1))
new_pl_2nd := true
if temp_pv_1 < array.get(pvl2_price, 1)
for i = 0 to array.size(pvh2_time) - 1 by 1
temp_htcmrll_time = array.get(pvh2_time, i)
if temp_htcmrll_time < array.get(pvl2_time, 0)
htcmrll_price := array.get(pvh2_price, i)
htcmrll_time := temp_htcmrll_time
break
if temp_pv_0 > htcmrll_price
if msb_sv
array.push(bull_bos_lines, line.new(x1=htcmrll_time, y1=htcmrll_price, x2=bar_index, y2=htcmrll_price, color=color.red, width=2))
box_top := math.min(high[bar_index - array.get(pvl2_time, 0)], high[bar_index - array.get(pvl2_time, 0) + 1])
box_bottom := array.get(pvl2_price, 0)
array.push(long_boxes, box.new(left=array.get(pvl2_time, 0), top=box_top, right=bar_index, bottom=box_bottom, bgcolor= box_sv ? color.rgb(192, 192, 192, 80) : na, border_color=na, extend=extend.right))
if msb_a_sv
alert := alert + 'Bullish MSB @ ' + str.tostring(htcmrll_price) + '\n' + 'New Demand Zone : '+ str.tostring(box_bottom) + ' - ' + str.tostring(box_top) + '\n'
htcmrll_price := na
if array.size(short_boxes) > 0
for i = array.size(short_boxes) - 1 to 0 by 1
tbox = array.get(short_boxes, i)
top = box.get_top(tbox)
bottom = box.get_bottom(tbox)
ago = box.get_left(tbox)
if array.get(pvh1_price, 0) > bottom
if box_sv
box.set_bgcolor(tbox, color.rgb(255, 0, 0, 80))
if ob_a_sv and close < bottom
if array.get(pvh1_time, 0) != h_a_time
h_a_time := array.get(pvh1_time, 0)
alert := alert + 'Supply Zone Test @ ' + str.tostring(array.get(pvh1_price, 0)) + ' (age = ' + str.tostring(bar_index-ago) + ' bars) \n'
if array.get(pvl1_price, 0) > top
if m_sv
box.set_bgcolor(tbox, color.rgb(192, 192, 192, 80))
array.push(m_long_boxes, tbox)
else
box.delete(tbox)
array.remove(short_boxes, i)
if msb_sv
line.delete(array.get(bear_bos_lines, i))
array.remove(bear_bos_lines, i)
if array.size(long_boxes) > 0
for i = array.size(long_boxes) - 1 to 0 by 1
lbox = array.get(long_boxes, i)
top = box.get_top(lbox)
bottom = box.get_bottom(lbox)
ago = box.get_left(lbox)
if array.get(pvl1_price, 0) < top
if box_sv
box.set_bgcolor(lbox, color.rgb(0, 255, 0, 80))
if ob_a_sv and close > top
if array.get(pvl1_time, 0) != l_a_time
l_a_time := array.get(pvl1_time, 0)
alert := alert + 'Demand Zone Test @ ' + str.tostring(array.get(pvl1_price, 0)) + ' (age = ' + str.tostring(bar_index-ago) + ' bars) \n'
if array.get(pvh1_price, 0) < bottom
if m_sv
box.set_bgcolor(lbox, color.rgb(192, 192, 192, 80))
array.push(m_short_boxes, lbox)
else
box.delete(lbox)
array.remove(long_boxes, i)
if msb_sv
line.delete(array.get(bull_bos_lines, i))
array.remove(bull_bos_lines, i)
if array.size(m_short_boxes) > 0
for i = array.size(m_short_boxes) - 1 to 0 by 1
tbox = array.get(m_short_boxes, i)
top = box.get_top(tbox)
bottom = box.get_bottom(tbox)
ago = box.get_left(tbox)
if array.get(pvh1_price, 0) > bottom
box.set_bgcolor(tbox, color.new(color.blue, 80))
if bb_a_sv and close < bottom
if array.get(pvh1_time, 0) != mh_a_time
mh_a_time := array.get(pvh1_time, 0)
alert := alert + 'Breakerblock Test Up @ ' + str.tostring(array.get(pvh1_price, 0)) + ' (age = ' + str.tostring(bar_index-ago) + ' bars) \n'
if array.get(pvl1_price, 0) > top
box.delete(tbox)
array.remove(m_short_boxes, i)
if array.size(m_long_boxes) > 0
for i = array.size(m_long_boxes) - 1 to 0 by 1
lbox = array.get(m_long_boxes, i)
top = box.get_top(lbox)
bottom = box.get_bottom(lbox)
ago = box.get_left(lbox)
if array.get(pvl1_price, 0) < top
box.set_bgcolor(lbox, color.new(color.blue, 80))
if bb_a_sv and close > top
if array.get(pvl1_time, 0) != ml_a_time
ml_a_time := array.get(pvl1_time, 0)
alert := alert + 'Breakerblock Test Down @ ' + str.tostring(array.get(pvl1_price, 0)) + ' (age = ' + str.tostring(bar_index-ago) + ' bars) \n'
if array.get(pvh1_price, 0) < bottom
box.delete(lbox)
array.remove(m_long_boxes, i)
if range_sv and (new_ph_2nd or new_pl_2nd) and (array.get(pvh2_price, 0) < array.get(pvh2_price, 1) and array.get(pvl2_price, 0) > array.get(pvl2_price, 1) and array.get(pvh2_price, 0) > array.get(pvl2_price, 1) and array.get(pvl2_price, 0) < array.get(pvh2_price, 1)) and (array.get(pvl2_price, 1) > nz(last_range_h) or na(last_range_l)? true : (array.get(pvh2_price, 1) < last_range_l))
temp_time := math.min(array.get(pvh2_time, 1), array.get(pvl2_time, 1))
last_range_h := array.get(pvh2_price, 1)
last_range_l := array.get(pvl2_price, 1)
temp_pv_0 := log_sv ? math.exp((math.log(last_range_h) + math.log(last_range_l))/2) : (last_range_h + last_range_l)/2
temp_pv_1 := log_sv ? math.exp((math.log(last_range_h) + math.log(temp_pv_0))/2) : (last_range_h + temp_pv_0)/2
temp_pv_2 := log_sv ? math.exp((math.log(last_range_l) + math.log(temp_pv_0))/2) : (last_range_l + temp_pv_0)/2
array.push(range_h_lines, line.new(x1=temp_time, y1=last_range_h, x2=bar_index, y2=last_range_h, color=color.gray, width=1, extend=extend.right))
array.push(range_l_lines, line.new(x1=temp_time, y1=last_range_l, x2=bar_index, y2=last_range_l, color=color.gray, width=1, extend=extend.right))
if range_eq_sv
array.push(range_m_lines, line.new(x1=temp_time, y1=temp_pv_0, x2=bar_index, y2=temp_pv_0, color=color.gray, width=1, extend=extend.right))
if range_q_sv
array.push(range_25_lines, line.new(x1=temp_time, y1=temp_pv_1, x2=bar_index, y2=temp_pv_1, style=line.style_dashed, color=color.gray, width=1, extend=extend.right))
array.push(range_75_lines, line.new(x1=temp_time, y1=temp_pv_2, x2=bar_index, y2=temp_pv_2, style=line.style_dashed, color=color.gray, width=1, extend=extend.right))
if r_a_sv
alert := alert + 'New Range : ' + str.tostring(last_range_h) + ' - ' + str.tostring(last_range_l) + '. Mean = ' + str.tostring(temp_pv_0) + '\n'
if array.size(range_h_lines) > 0
for i = array.size(range_h_lines) - 1 to 0 by 1
range_h = array.get(range_h_lines, i)
top = line.get_y1(range_h)
range_l = array.get(range_l_lines, i)
bottom = line.get_y1(range_l)
temp_time := line.get_x1(range_h)
if array.get(pvh1_price, 0) > top
if rt_a_sv and close < top
if array.get(pvh1_time, 0) != rh_a_time
rh_a_time := array.get(pvh1_time, 0)
alert := alert + 'Range High Test @ ' + str.tostring(array.get(pvh1_price, 0)) + ' \n'
if array.get(pvl1_price, 0) < bottom
if rt_a_sv and close > bottom
if array.get(pvl1_time, 0) != rl_a_time
rl_a_time := array.get(pvl1_time, 0)
alert := alert + 'Range Low Test @ ' + str.tostring(array.get(pvl1_price, 0)) + ' \n'
if range_eq_sv
range_m := array.get(range_m_lines, i)
if range_q_sv
range_25 := array.get(range_25_lines, i)
range_75 := array.get(range_75_lines, i)
if array.get(pvh1_price, 0) < bottom or array.get(pvl1_price, 0) > top
line.delete(range_h)
array.remove(range_h_lines, i)
line.delete(range_l)
array.remove(range_l_lines, i)
if range_eq_sv
line.delete(range_m)
array.remove(range_m_lines, i)
if range_q_sv
line.delete(range_25)
array.remove(range_25_lines, i)
line.delete(range_75)
array.remove(range_75_lines, i)
last_range_h := na
last_range_l := na
if pv2_sv
if new_ph_2nd
array.push(la_ph2, label.new(x = array.get(pvh2_time, 0), y = array.get(pvh2_price, 0), xloc = xloc.bar_index, style = label.style_label_down, color = #770000FF, size = size.tiny))
if new_pl_2nd
array.push(la_pl2, label.new(x = array.get(pvl2_time, 0), y = array.get(pvl2_price, 0), xloc = xloc.bar_index, style = label.style_label_up, color = #007700FF, size = size.tiny))
alert := not na(alert) ? (alert + 'Current price = ' + str.tostring(close) + '\n') : na
exec = not na(alert) ? true : false
if exec==true
alert(alert, alert.freq_once_per_bar_close)