Indicator · Pine Script v4 · Own pane

Angular Momentum Swing Heat Map

by mikeyhu70

A Pine v4 pane indicator that draws moving average based momentum as a heat map of up to 28 rows and adds pivot-based swing detection on the oscillator.

View on GitHub

GitHub stars1on the repository
Pine versionv4older, still runs
Lines of code389
Settings22inputs
LicenceNone statedfile: MPL-2.0
Last update6 months ago15 Apr 2026

Add It to Your TradingView Chart

  1. 1Copy the scriptPress Copy script above, or the copy button on the code below.
  2. 2Open the Pine EditorOpen a TradingView chart and choose Pine Editor at the bottom of the screen.
  3. 3Paste over the templateCreate a new indicator, select all of the template text and paste. Press Save and give it a name.
  4. 4Add it to the chartPress Add to chart, then adjust the settings with the gear icon next to its name.

Source Code

389 lines of Pine Script v4 from Angular Momentum/Angular Momentum Swing Heat Map Plot with Signal.txt, published under MPL-2.0 (file header). Keep the author's credit and licence lines when you reuse it.

Angular Momentum Swing Heat Map Plot with Signal.txt
// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/

//@version=4
study("Angular Momentum Swing Heat Map Plot", shorttitle="AMHMP", overlay=false)

_source = close

src = close
MA =        input(title="MA", options=["SMA", "EMA", "WMA"], defval="EMA")
MA2 =        input(title="MA2", options=["SMA", "EMA", "WMA"], defval="EMA")
sm =        input(true, title="Smooth Momentum")
smp =       input(26, title="Smoothing Period")
Theme =     input(title="Theme", options=["Theme 1", "Theme 2", "Theme 3"], defval="Theme 2")
inc =       input(title="Increment", defval=1)
smooth =    input(title="Smooth", defval=1, type=input.integer)
smoothSlow= input(title="Smooth Slow", defval=12, type=input.integer)
plotNumber= input(title="Plot Number", defval=28, minval=1, maxval=28, type=input.integer)
PaintBars = input(title="Paint Bars", defval=false, type=input.bool)
IncType =   input(title="Waves", defval=false, type=input.bool)
loopback =  input(title="Loopback Length to Normalize", defval=160, type=input.integer)
lbR = input(title='Oscilator Pivot Lookback Right ST', defval=1)
lbL = input(title='Oscilator Pivot Lookback Left ST', defval=10)
lbR2 = input(title='Oscilator Pivot Lookback Right MT', defval=1)
lbL2 = input(title='Oscilator Pivot Lookback Left MT', defval=30)
lbR3 = input(title='Oscilator Pivot Lookback Right LT', defval=30)
lbL3 = input(title='Oscilator Pivot Lookback Left LT', defval=100)
rangeUpper = input(title='Max of Lookback Range ST/MT', defval=100)
rangeLower = input(title='Min of Lookback Range ST/MT', defval=1)
rangeUpper2 = input(title='Max of Lookback Range LT', defval=800)
rangeLower2 = input(title='Min of Lookback Range LT', defval=100)
bearColor = color.new(color.red, 0)
bullColor = color.new(color.green, 0)
bearColor2 = color.new(color.fuchsia, 0)
bullColor2 = color.new(color.blue, 0)
textColor = color.new(color.white, 0)

nma(src, length1, length2) =>
    lambda = length1 / length2
    alpha = lambda * (length1 - 1) / (length1 - lambda)
    ma1 = ema(src, length1)
    ma2 = ema(ma1, length2)
    nma = (1 + alpha) * ma1 - alpha * ma2
    
dema(src, len) => 
    ma1 = ema(src, len)
    ma2 = ema(ma1, len)
    2 * ma1 - ma2
    
eTma(_src, _len) =>
    _tma = ema(ema(_src, _len), _len)
    
tma(_src, _len) =>
  _tma = sma(sma(_src, _len), _len)
    
noma(_src,_len) =>
    _noma = _src

tema(src, len) => 
    ma1 = ema(src, len)
    ma2 = ema(ma1, len)
    ma3 = ema(ma2, len)
    3 * (ma1 - ma2) + ma3

tdema(src, len) => 
    ma1 = dema(src, len)
    ma2 = dema(ma1, len)
    ma3 = dema(ma2, len)
    3 * (ma1 - ma2) + ma3

ttema(src, len) => 
    ma1 = tema(src, len)
    ma2 = tema(ma1, len)
    ma3 = tema(ma2, len)
    3 * (ma1 - ma2) + ma3

tnma(src, len) => 
    ma1 = nma(src, len, 3)
    ma2 = nma(ma1, len, 3)
    ma3 = nma(ma2, len, 3)
    3 * (ma1 - ma2) + ma3

thma(src, len) => 
    ma1 = hma(src, len)
    ma2 = hma(ma1, len)
    ma3 = hma(ma2, len)
    3 * (ma1 - ma2) + ma3

zlema(src, len) =>
    lag = round((len - 1) / 2)
    zlsrc = src + (src - src[lag])
    ema(zlsrc, len)

zldema(src, len) =>
    lag = round((len - 1) / 2)
    zlsrc = src + (src - src[lag])
    dema(zlsrc, len)
    
zltema(src, len) =>
    lag = round((len - 1) / 2)
    zlsrc = src + (src - src[lag])
    tema(zlsrc, len)
    
dzlema(src, len) => 
    ma1 = zlema(src, len)
    ma2 = zlema(ma1, len)
    2 * ma1 - ma2

tzlema(src, len) => 
    ma1 = zlema(src, len)
    ma2 = zlema(ma1, len)
    ma3 = zlema(ma2, len)
    3 * (ma1 - ma2) + ma3

llema(src, len) =>
    srcnew = 0.25*src + 0.5*src[1] + 0.25*src[2]
    ema(srcnew, len)
    
llsma(src, len) =>
    srcnew = 0.25*src + 0.5*src[1] + 0.25*src[2]
    sma(srcnew, len)
    
llhma(src, len) =>
    srcnew = 0.25*src + 0.5*src[1] + 0.25*src[2]
    hma(srcnew, len)
    
llwma(src, len) =>
    srcnew = 0.25*src + 0.5*src[1] + 0.25*src[2]
    wma(srcnew, len)
    
llrma(src, len) =>
    srcnew = 0.25*src + 0.5*src[1] + 0.25*src[2]
    rma(srcnew, len)
    
lltema(src, len) =>
    srcnew = 0.25*src + 0.5*src[1] + 0.25*src[2]
    tema(srcnew, len)
    
_inRange(cond) =>
    bars = barssince(cond == true)
    rangeLower <= bars and bars <= rangeUpper
    
_inRange3(cond) =>
    bars2 = barssince(cond == true)
    rangeLower2 <= bars2 and bars2 <= rangeUpper2

trans = 0

cp1 = color.new(#01ff00, trans)
cp2 = color.new(#05d904, trans)
cp3 = color.new(#04b504, trans)
cp4 = color.new(#039103, trans)
cp5 = color.new(#027502, trans)

cn1 = color.new(#ff0505, trans)
cn2 = color.new(#d60606, trans)
cn3 = color.new(#b80606, trans)
cn4 = color.new(#910303, trans)
cn5 = color.new(#750202, trans)

cp6 =  color.new(#00ddff, trans)
cp7 =  color.new(#04bcd9, trans)
cp8 =  color.new(#049cb3, trans)
cp9 =  color.new(#047f91, trans)
cp10 = color.new(#046775, trans)

cn6 =  color.new(#d800ff, trans)
cn7 =  color.new(#bb04db, trans)
cn8 =  color.new(#9b05b5, trans)
cn9 =  color.new(#7b038f, trans)
cn10 = color.new(#640275, trans)

cp11 = color.new(#cf0000, trans)
cp12 = color.new(#f22b11, trans)
cp13 = color.new(#f29811, trans)
cp14 = color.new(#eef211, trans)
cp15 = color.new(#3af211, trans)

cn11 = color.new(#02269e, trans)
cn12 = color.new(#0039f5, trans)
cn13 = color.new(#1176f2, trans)
cn14 = color.new(#11aff2, trans)
cn15 = color.new(#11e7f2, trans)

fc1 = color.new(color.white, 0)
sc1 = color.new(color.silver, 0)
//fc2 = color.new(color.white, 0)
fc2 = color.new(color.fuchsia, 0)
//sc2 = color.new(color.blue, 0)
sc2 = color.new(color.white, 0)
fc3 = color.new(color.white, 0)
sc3 = color.new(color.orange, 0)

fastColour = Theme == "Theme 1" ? fc1 : Theme == "Theme 2" ? fc2  : fc3
slowColour = Theme == "Theme 1" ? sc1 : Theme == "Theme 2" ? sc2  : sc3

pColour1 = Theme == "Theme 1" ? cp1 : Theme == "Theme 2" ? cp6  : cp11
pColour2 = Theme == "Theme 1" ? cp2 : Theme == "Theme 2" ? cp7  : cp12
pColour3 = Theme == "Theme 1" ? cp3 : Theme == "Theme 2" ? cp8  : cp13
pColour4 = Theme == "Theme 1" ? cp4 : Theme == "Theme 2" ? cp9  : cp14
pColour5 = Theme == "Theme 1" ? cp5 : Theme == "Theme 2" ? cp10 : cp15

nColour1 = Theme == "Theme 1" ? cn1 : Theme == "Theme 2" ? cn6  : cn11
nColour2 = Theme == "Theme 1" ? cn2 : Theme == "Theme 2" ? cn7  : cn12
nColour3 = Theme == "Theme 1" ? cn3 : Theme == "Theme 2" ? cn8  : cn13
nColour4 = Theme == "Theme 1" ? cn4 : Theme == "Theme 2" ? cn9  : cn14
nColour5 = Theme == "Theme 1" ? cn5 : Theme == "Theme 2" ? cn10 : cn15

getColour(a) =>
    if(a >= 90)
        pColour1
    else
        if(a >= 80)
            pColour2
        else
            if(a >= 70)
                pColour3
            else
                if(a >= 60)
                    pColour4
                else
                    if(a >= 50)
                        pColour5
                    else
                        if(a >= 40)
                            nColour5
                        else
                            if(a >= 30)
                                nColour4
                            else
                                if(a >= 20)
                                    nColour3
                                else
                                    if(a >= 10)
                                        nColour2
                                    else
                                        if(a >= 0)
                                            nColour1
                                            
//getStoch(i, incr) =>
//    c = (i * inc)
//    s = smooth + incr
//    if MA == "SMA"
//        sma(stoch(_source, high, low, c), s)
//    else
//        if MA == "EMA"
//            ema(stoch(_source, high, low, c), s)
//        else
//            if MA == "WMA"
//                wma(stoch(_source, high, low, c), s)
                
getStoch(i, incr) =>
    c = (i * inc)
    p = 2 * c + 1
    ema_1 = tzlema(src, smp)
    //amom = 100 * ((sm ? ema_1 : src) / dema(src, p) - 1)
    amom = (100*((sm ? ema_1 : src) / dema(src, p) - 1))

stoch1 =  plotNumber > 0  ? getStoch(IncType ? 1   : 1 , IncType ? 1  : 0) : 0
stoch2 =  plotNumber > 1  ? getStoch(IncType ? 2   : 2 , IncType ? 2  : 0) : 0
stoch3 =  plotNumber > 2  ? getStoch(IncType ? 3   : 3 , IncType ? 3  : 0) : 0
stoch4 =  plotNumber > 3  ? getStoch(IncType ? 4   : 4 , IncType ? 4  : 0) : 0
stoch5 =  plotNumber > 4  ? getStoch(IncType ? 5   : 5 , IncType ? 5  : 0) : 0
stoch6 =  plotNumber > 5  ? getStoch(IncType ? 6   : 6 , IncType ? 6  : 0) : 0
stoch7 =  plotNumber > 6  ? getStoch(IncType ? 7   : 7 , IncType ? 7  : 0) : 0
stoch8 =  plotNumber > 7  ? getStoch(IncType ? 8   : 8 , IncType ? 8  : 0) : 0
stoch9 =  plotNumber > 8  ? getStoch(IncType ? 9   : 9 , IncType ? 9  : 0) : 0
stoch10 = plotNumber > 9  ? getStoch(IncType ? 10  : 10, IncType ? 10 : 0) : 0
stoch11 = plotNumber > 10 ? getStoch(IncType ? 15  : 11, IncType ? 11 : 0) : 0
stoch12 = plotNumber > 11 ? getStoch(IncType ? 20  : 12, IncType ? 12 : 0) : 0
stoch13 = plotNumber > 12 ? getStoch(IncType ? 25  : 13, IncType ? 13 : 0) : 0
stoch14 = plotNumber > 13 ? getStoch(IncType ? 30  : 14, IncType ? 14 : 0) : 0
stoch15 = plotNumber > 14 ? getStoch(IncType ? 35  : 15, IncType ? 15 : 0) : 0
stoch16 = plotNumber > 15 ? getStoch(IncType ? 40  : 16, IncType ? 16 : 0) : 0
stoch17 = plotNumber > 16 ? getStoch(IncType ? 45  : 17, IncType ? 17 : 0) : 0
stoch18 = plotNumber > 17 ? getStoch(IncType ? 50  : 18, IncType ? 18 : 0) : 0
stoch19 = plotNumber > 18 ? getStoch(IncType ? 55  : 19, IncType ? 19 : 0) : 0
stoch20 = plotNumber > 19 ? getStoch(IncType ? 60  : 20, IncType ? 20 : 0) : 0
stoch21 = plotNumber > 20 ? getStoch(IncType ? 70  : 21, IncType ? 21 : 0) : 0
stoch22 = plotNumber > 21 ? getStoch(IncType ? 80  : 22, IncType ? 22 : 0) : 0
stoch23 = plotNumber > 22 ? getStoch(IncType ? 90  : 23, IncType ? 23 : 0) : 0
stoch24 = plotNumber > 23 ? getStoch(IncType ? 100 : 24, IncType ? 24 : 0) : 0
stoch25 = plotNumber > 24 ? getStoch(IncType ? 110 : 25, IncType ? 25 : 0) : 0
stoch26 = plotNumber > 25 ? getStoch(IncType ? 120 : 26, IncType ? 26 : 0) : 0
stoch27 = plotNumber > 26 ? getStoch(IncType ? 140 : 27, IncType ? 27 : 0) : 0
stoch28 = plotNumber > 27 ? getStoch(IncType ? 160 : 28, IncType ? 28 : 0) : 0

colour1 =  getColour(stoch1) 
colour2 =  getColour(stoch2) 
colour3 =  getColour(stoch3) 
colour4 =  getColour(stoch4) 
colour5 =  getColour(stoch5) 
colour6 =  getColour(stoch6) 
colour7 =  getColour(stoch7) 
colour8 =  getColour(stoch8) 
colour9 =  getColour(stoch9) 
colour10 = getColour(stoch10)
colour11 = getColour(stoch11)
colour12 = getColour(stoch12)
colour13 = getColour(stoch13)
colour14 = getColour(stoch14)
colour15 = getColour(stoch15)
colour16 = getColour(stoch16)
colour17 = getColour(stoch17)
colour18 = getColour(stoch18)
colour19 = getColour(stoch19)
colour20 = getColour(stoch20)
colour21 = getColour(stoch21)
colour22 = getColour(stoch22)
colour23 = getColour(stoch23)
colour24 = getColour(stoch24)
colour25 = getColour(stoch25)
colour26 = getColour(stoch26)
colour27 = getColour(stoch27)
colour28 = getColour(stoch28)

getAverage = (stoch1 + stoch2 + stoch3 + stoch4 + stoch5 + stoch6 + stoch7 + stoch8 + stoch9 + stoch10 + stoch11 + stoch12 + stoch13 + stoch14 + stoch15 + stoch16 + stoch17 + stoch18 + stoch19 + stoch20 + stoch21 + stoch22 + stoch23 + stoch24 + stoch25 + stoch26 + stoch27 + stoch28) / plotNumber

fast = ((getAverage / 100) * plotNumber)


slow = MA == "SMA" ? sma(fast, smoothSlow) : MA == "EMA" ? dema(fast, smoothSlow) : wma(fast, smoothSlow)
barColour = getColour(getAverage)


plot(slow, color=slowColour, linewidth=1, style=plot.style_line, title="slow")

plot(fast, color=fastColour, linewidth=1, style=plot.style_line, title="fast")


plot (0, color=color.gray, linewidth=1, transp=0)

plFound = na(pivotlow(slow, lbL, lbR)) ? false : true
phFound2 = na(pivothigh(slow, lbL2, lbR2)) ? false : true
plFound3 = na(pivotlow(slow, lbL3, lbR3)) ? false : true
phFound = na(pivothigh(slow, lbL, lbR)) ? false : true
plFound2 = na(pivotlow(slow, lbL2, lbR2)) ? false : true
phFound3 = na(pivothigh(slow, lbL3, lbR3)) ? false : true

//------------------------------------------------------------------------------
// Regular Bullish
// Osc: Higher Low

oscHL = slow[lbR] > valuewhen(plFound, slow[lbR], 1) and _inRange(plFound[1])
oscHL2 = slow[lbR2] > valuewhen(plFound2, slow[lbR2], 1) and _inRange(plFound2[1])
oscHL3 = slow[lbR3] > valuewhen(plFound3, slow[lbR3], 1) and _inRange3(plFound3[1])

bullCond = (oscHL and plFound) or (oscHL2 and plFound2)
bullCond2 = oscHL3 and plFound3

plotshape(bullCond ? slow[lbR] : na, offset=-lbR, title='Regular Bullish Label', style=shape.labelup, location=location.absolute, size=size.tiny, color=bullColor, textcolor=textColor, transp=0)
plotshape(bullCond2 ? slow[lbR2] : na, offset=-lbR2, title='Regular Bullish Label LT', style=shape.labelup, location=location.absolute, size=size.tiny, color=bullColor2, textcolor=textColor, transp=0)

//------------------------------------------------------------------------------
// Regular Bearish
// Osc: Lower High

oscLH = slow[lbR] < valuewhen(phFound, slow[lbR], 1) and _inRange(phFound[1])
oscLH2 = slow[lbR2] < valuewhen(phFound2, slow[lbR2], 1) and _inRange(phFound2[1])
oscLH3 = slow[lbR3] < valuewhen(phFound3, slow[lbR3], 1) and _inRange3(phFound3[1])

bearCond = (oscLH and phFound) or (oscLH2 and phFound2)
bearCond2 = oscLH3 and phFound3

plotshape(bearCond ? slow[lbR] : na, offset=-lbR, title='Regular Bearish Label', style=shape.labeldown, location=location.absolute, size=size.tiny, color=bearColor, textcolor=textColor, transp=0)
plotshape(bearCond2 ? slow[lbR2] : na, offset=-lbR2, title='Regular Bearish Label LT', style=shape.labeldown, location=location.absolute, size=size.tiny, color=bearColor2, textcolor=textColor, transp=0)

// Alerts

f_crossing_level_up(sr, r) =>
    //(r > sr and r < sr[1])
    (r < sr and r > sr[1])
    
f_crossing_level_down(sr, r) =>
    //(r < sr and r > sr[1])
    (r > sr and r < sr[1])
    
if f_crossing_level_up(fast, slow)
    if (fast > 0)
        alert("Angular Momentum Heat Map Plot: " + syminfo.ticker + " Buy Signal (>0) at " + tostring(close) + " has tiggered! " + timeframe.period, freq = alert.freq_once_per_bar)
    else
        alert("Angular Momentum Heat Map Plot: " + syminfo.ticker + " Buy Signal (<0) at " + tostring(close) + " has tiggered! " + timeframe.period, freq = alert.freq_once_per_bar)
else
    if f_crossing_level_down(fast, slow)
        if (fast > 0)
            alert("Angular Momentum Heat Map Plot: " + syminfo.ticker + " Sell Signal (>0) at " + tostring(close) + " has triggered! " + timeframe.period, freq = alert.freq_once_per_bar)
        else
            alert("Angular Momentum Heat Map Plot: " + syminfo.ticker + " Sell Signal (<0) at " + tostring(close) + " has triggered! " + timeframe.period, freq = alert.freq_once_per_bar)

// -->

Overview

Separate pivot lookbacks and range limits are provided for short, medium and long term swings, and colored markers appear when the pivot comparisons are met. Moving average types, smoothing lengths, color themes, the number of rows and the normalization lookback are adjustable. Pivots are confirmed after the right-side lookback, so markers appear after the swing.

Details

Published by

mikeyhu70 on GitHub

Type

Indicator, Pine Script v4

Draws

Separate pane below the chart

Category

Oscillators & momentum, Divergence

Markets

Any symbol

Timeframes

Any timeframe

Risk Notes

No repainting, lookahead or stacked entries were found in its code or README. That says nothing about how well it works: test it first.

Settings

The inputs you can change from the gear icon on the chart. Defaults are the author's.

SettingTypeDefaultVariable
MAstringEMAMA
MA2stringEMAMA2
Smooth Momentumbooltruesm
Smoothing Periodint26smp
ThemestringTheme 2Theme
Incrementint1inc
Smoothint1smooth
Smooth Slowint12smoothSlow
Plot Numberint28plotNumber
Paint BarsboolfalsePaintBars
WavesboolfalseIncType
Loopback Length to Normalizeint160loopback
Show all 22 settings
SettingTypeDefaultVariable
Oscilator Pivot Lookback Right STint1lbR
Oscilator Pivot Lookback Left STint10lbL
Oscilator Pivot Lookback Right MTint1lbR2
Oscilator Pivot Lookback Left MTint30lbL2
Oscilator Pivot Lookback Right LTint30lbR3
Oscilator Pivot Lookback Left LTint100lbL3
Max of Lookback Range ST/MTint100rangeUpper
Min of Lookback Range ST/MTint1rangeLower
Max of Lookback Range LTint800rangeUpper2
Min of Lookback Range LTint100rangeLower2
Third-party code. ForexR did not write, test or endorse this script, and the summary above was generated automatically from its code and README. Indicators describe the past, and a strategy's backtest can look better than live trading, especially when a script repaints. Check it in the Strategy Tester and on a demo account before you rely on it.

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