PINE LIBRARY
Updated WYCKOFF_SHARED_LIB

Library "WYCKOFF_SHARED_LIB"
EPS()
nz0(x)
Parameters:
x (float)
safe_div(num, den)
Parameters:
num (float)
den (float)
safe_div_eps(num, den)
Parameters:
num (float)
den (float)
safe_ratio(a, b)
Parameters:
a (float)
b (float)
clamp(x, lo, hi)
Parameters:
x (float)
lo (float)
hi (float)
wave_dir(startPx, endPx)
Parameters:
startPx (float)
endPx (float)
wave_amp(startPx, endPx)
Parameters:
startPx (float)
endPx (float)
wave_amp_atr(amp, atr)
Parameters:
amp (float)
atr (float)
wave_speed(ampATR, lenBars)
Parameters:
ampATR (float)
lenBars (int)
wave_eff(amp, path)
Parameters:
amp (float)
path (float)
build_wave_metrics(dir, lenBars, startPx, endPx, ampATR, speed, eff, volRel, epr)
Parameters:
dir (int)
lenBars (int)
startPx (float)
endPx (float)
ampATR (float)
speed (float)
eff (float)
volRel (float)
epr (float)
compare_waves(w0, w1)
Parameters:
w0 (WaveMetrics)
w1 (WaveMetrics)
strengthening_same_dir(c)
Parameters:
c (WaveCompare)
weakening_same_dir(c)
Parameters:
c (WaveCompare)
evr_by_waves(volSum0, ampATR0, volSum1, ampATR1)
Parameters:
volSum0 (float)
ampATR0 (float)
volSum1 (float)
ampATR1 (float)
WaveMetrics
Fields:
dir (series int)
lenBars (series int)
startPx (series float)
endPx (series float)
amp (series float)
ampATR (series float)
speed (series float)
eff (series float)
volRel (series float)
effortPerResult (series float)
WaveCompare
Fields:
amp_ratio (series float)
speed_ratio (series float)
eff_ratio (series float)
volRel_ratio (series float)
epr_ratio (series float)
EVR
Fields:
state (series int)
EPS()
nz0(x)
Parameters:
x (float)
safe_div(num, den)
Parameters:
num (float)
den (float)
safe_div_eps(num, den)
Parameters:
num (float)
den (float)
safe_ratio(a, b)
Parameters:
a (float)
b (float)
clamp(x, lo, hi)
Parameters:
x (float)
lo (float)
hi (float)
wave_dir(startPx, endPx)
Parameters:
startPx (float)
endPx (float)
wave_amp(startPx, endPx)
Parameters:
startPx (float)
endPx (float)
wave_amp_atr(amp, atr)
Parameters:
amp (float)
atr (float)
wave_speed(ampATR, lenBars)
Parameters:
ampATR (float)
lenBars (int)
wave_eff(amp, path)
Parameters:
amp (float)
path (float)
build_wave_metrics(dir, lenBars, startPx, endPx, ampATR, speed, eff, volRel, epr)
Parameters:
dir (int)
lenBars (int)
startPx (float)
endPx (float)
ampATR (float)
speed (float)
eff (float)
volRel (float)
epr (float)
compare_waves(w0, w1)
Parameters:
w0 (WaveMetrics)
w1 (WaveMetrics)
strengthening_same_dir(c)
Parameters:
c (WaveCompare)
weakening_same_dir(c)
Parameters:
c (WaveCompare)
evr_by_waves(volSum0, ampATR0, volSum1, ampATR1)
Parameters:
volSum0 (float)
ampATR0 (float)
volSum1 (float)
ampATR1 (float)
WaveMetrics
Fields:
dir (series int)
lenBars (series int)
startPx (series float)
endPx (series float)
amp (series float)
ampATR (series float)
speed (series float)
eff (series float)
volRel (series float)
effortPerResult (series float)
WaveCompare
Fields:
amp_ratio (series float)
speed_ratio (series float)
eff_ratio (series float)
volRel_ratio (series float)
epr_ratio (series float)
EVR
Fields:
state (series int)
Release Notes
v2Added:
clamp01(x)
Parameters:
x (float)
build_break_event(event, kind, dir, level, px, partRel, resultRel, barIndex)
Parameters:
event (int)
kind (int)
dir (int)
level (float)
px (float)
partRel (float)
resultRel (float)
barIndex (int)
build_struct_state(bias, lastHighKind, lastLowKind, hiPx, hiIdx, loPx, loIdx)
Parameters:
bias (int)
lastHighKind (int)
lastLowKind (int)
hiPx (float)
hiIdx (int)
loPx (float)
loIdx (int)
build_range_state(state, birthIdx, hi, lo, testsH, testsL)
Parameters:
state (int)
birthIdx (int)
hi (float)
lo (float)
testsH (int)
testsL (int)
improving_pullback(c)
Parameters:
c (WaveCompare)
worsening_pullback(c)
Parameters:
c (WaveCompare)
evr_by_levels(effHi, resHi)
Parameters:
effHi (bool)
resHi (bool)
evr_state_from_rel(effortRel, resultRel, thrEff, thrRes)
Parameters:
effortRel (float)
resultRel (float)
thrEff (float)
thrRes (float)
key_hc(isBreak, effortRel, thrHigh)
Parameters:
isBreak (bool)
effortRel (float)
thrHigh (float)
break_is_bos(kind)
Parameters:
kind (int)
break_is_choch(kind)
Parameters:
kind (int)
break_is_brk(kind)
Parameters:
kind (int)
hit_upper(high, close, hi, tol)
Parameters:
high (float)
close (float)
hi (float)
tol (float)
hit_lower(low, close, lo, tol)
Parameters:
low (float)
close (float)
lo (float)
tol (float)
is_spring(low, close, lo, tol)
Parameters:
low (float)
close (float)
lo (float)
tol (float)
is_upthrust(high, close, hi, tol)
Parameters:
high (float)
close (float)
hi (float)
tol (float)
gate_pass(cond)
Parameters:
cond (bool)
score3(a, b, c)
Parameters:
a (int)
b (int)
c (int)
score4(a, b, c, d)
Parameters:
a (int)
b (int)
c (int)
d (int)
ratio_ge(a, b, minRatio)
Parameters:
a (float)
b (float)
minRatio (float)
ratio_le(a, b, maxRatio)
Parameters:
a (float)
b (float)
maxRatio (float)
epr_worse_by_ratio(eprNow, eprRef, minRatio)
Parameters:
eprNow (float)
eprRef (float)
minRatio (float)
struct_bias_update(prevBias, lastHighKind, lastLowKind)
Parameters:
prevBias (int)
lastHighKind (int)
lastLowKind (int)
BreakEvent
Fields:
event (series int)
kind (series int)
dir (series int)
level (series float)
px (series float)
partRel (series float)
resultRel (series float)
barIndex (series int)
StructState
Fields:
bias (series int)
lastHighKind (series int)
lastLowKind (series int)
swingHiPx (series float)
swingHiIdx (series int)
swingLoPx (series float)
swingLoIdx (series int)
RangeState
Fields:
state (series int)
birthIdx (series int)
hi (series float)
lo (series float)
testsH (series int)
testsL (series int)
Release Notes
v3Added:
atr_tol(atr, mult)
Parameters:
atr (float)
mult (float)
near_level(px, lvl, tol)
Parameters:
px (float)
lvl (float)
tol (float)
Release Notes
v4Added:
nzi0(x)
Parameters:
x (int)
is_ok_f(x)
Parameters:
x (float)
is_ok_i(x)
Parameters:
x (int)
div_na(num, den)
Parameters:
num (float)
den (float)
div_eps_na(num, den)
Parameters:
num (float)
den (float)
ratio_na(a, b)
Parameters:
a (float)
b (float)
div0(num, den)
Parameters:
num (float)
den (float)
div_eps0(num, den)
Parameters:
num (float)
den (float)
ratio0(a, b)
Parameters:
a (float)
b (float)
inv_pos_int(x)
Parameters:
x (int)
inv_nonneg_int(x)
Parameters:
x (int)
inv_price_order(hi, lo)
Parameters:
hi (float)
lo (float)
inv_finite(x)
Parameters:
x (float)
wave_epr(partRel, ampATR)
Parameters:
partRel (float)
ampATR (float)
arr_has_n(a, n)
Parameters:
a (array<float>)
n (int)
is_highest_in_last_n(x, a, n, latestFirst)
Parameters:
x (float)
a (array<float>)
n (int)
latestFirst (bool)
is_lowest_in_last_n(x, a, n, latestFirst)
Parameters:
x (float)
a (array<float>)
n (int)
latestFirst (bool)
rank_in_last_n(x, a, n, latestFirst, higher_is_better)
Parameters:
x (float)
a (array<float>)
n (int)
latestFirst (bool)
higher_is_better (bool)
rank_high(x, highs, n, latestFirst)
Parameters:
x (float)
highs (array<float>)
n (int)
latestFirst (bool)
rank_low(x, lows, n, latestFirst)
Parameters:
x (float)
lows (array<float>)
n (int)
latestFirst (bool)
is_highest_high(x, highs, n, latestFirst)
Parameters:
x (float)
highs (array<float>)
n (int)
latestFirst (bool)
is_lowest_low(x, lows, n, latestFirst)
Parameters:
x (float)
lows (array<float>)
n (int)
latestFirst (bool)
Updated:
build_wave_metrics(dir, lenBars, startPx, endPx, ampATR, speed, eff, partRel, epr)
Parameters:
dir (int)
lenBars (int)
startPx (float)
endPx (float)
ampATR (float)
speed (float)
eff (float)
partRel (float)
epr (float)
build_break_event(event, kind, dir, level, px, partRel, ftATR, barIndex)
Parameters:
event (int)
kind (int)
dir (int)
level (float)
px (float)
partRel (float)
ftATR (float)
barIndex (int)
WaveMetrics
Fields:
dir (series int)
lenBars (series int)
startPx (series float)
endPx (series float)
amp (series float)
ampATR (series float)
speed (series float)
eff (series float)
partRel (series float)
effortPerResult (series float)
WaveCompare
Fields:
amp_ratio (series float)
speed_ratio (series float)
eff_ratio (series float)
partRel_ratio (series float)
epr_ratio (series float)
BreakEvent
Fields:
event (series int)
kind (series int)
dir (series int)
level (series float)
px (series float)
partRel (series float)
ftATR (series float)
barIndex (series int)
Release Notes
v5Added:
sgn(x)
Parameters:
x (float)
bool_to_int(b)
Parameters:
b (bool)
inv_not_na(x)
Parameters:
x (float)
inv_onehot3(b1, b2, b3)
Parameters:
b1 (int)
b2 (int)
b3 (int)
get_bit(x, b)
Parameters:
x (int)
b (int)
get_field(x, shift, mask)
Parameters:
x (int)
shift (int)
mask (int)
set_bit(x, b, on)
Parameters:
x (int)
b (int)
on (bool)
Release Notes
v6Added:
fmin(a, b)
Parameters:
a (float)
b (float)
fmax(a, b)
Parameters:
a (float)
b (float)
imin(a, b)
Parameters:
a (int)
b (int)
imax(a, b)
Parameters:
a (int)
b (int)
within(x, lo, hi)
Parameters:
x (float)
lo (float)
hi (float)
inv_nonneg_float(x)
Parameters:
x (float)
B2_EVT_NONE()
B2_EVT_BO_UP()
B2_EVT_BO_DN()
B2_EVT_FBO_UP()
B2_EVT_FBO_DN()
b2_evt_is_bo(e)
Parameters:
e (int)
b2_evt_is_fbo(e)
Parameters:
e (int)
b2_evt_dir(e)
Parameters:
e (int)
Pine library
In true TradingView spirit, the author has published this Pine code as an open-source library so that other Pine programmers from our community can reuse it. Cheers to the author! You may use this library privately or in other open-source publications, but reuse of this code in publications is governed by House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Pine library
In true TradingView spirit, the author has published this Pine code as an open-source library so that other Pine programmers from our community can reuse it. Cheers to the author! You may use this library privately or in other open-source publications, but reuse of this code in publications is governed by House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.