emaStackCore

Library "emaStackCore"

emaCalc(source, length)
  Calculate EMA
  Parameters:
    source (float): Price source (close, hl2, etc.)
    length (simple int): EMA period
  Returns: EMA value

emaSlope(emaValue, lookback)
  Calculate EMA slope (% change over lookback period)
  Parameters:
    emaValue (float): Current EMA value
    lookback (int): Number of bars to look back
  Returns: Slope in percentage

emaDist(ema1, ema2, mode, atrVal, price)
  Calculate distance between 2 EMAs (normalized)
  Parameters:
    ema1 (float): First EMA value
    ema2 (float): Second EMA value
    mode (string): Normalization mode ("ATR" or "%")
    atrVal (float): ATR value for ATR mode
    price (float): Reference price for % mode
  Returns: Normalized distance

slopeClass(slope, thresholdFlat)
  Classify EMA slope
  Parameters:
    slope (float): EMA slope in %
    thresholdFlat (float): Threshold to consider slope as flat
  Returns: +1 (rising), 0 (flat), -1 (falling)

slopeScore5(slope10, slope20, slope50, slope100, slope200, threshold)
  Calculate combined slope score for 5 EMAs
  Parameters:
    slope10 (float): EMA10 slope
    slope20 (float): EMA20 slope
    slope50 (float): EMA50 slope
    slope100 (float): EMA100 slope
    slope200 (float): EMA200 slope
    threshold (float): Flat threshold
  Returns: Sum of slope classes (-5 to +5)

emaStack5Score(e10, e20, e50, e100, e200, tolEq)
  Calculate EMA stack score (5 EMAs)
  Parameters:
    e10 (float): EMA 10 value
    e20 (float): EMA 20 value
    e50 (float): EMA 50 value
    e100 (float): EMA 100 value
    e200 (float): EMA 200 value
    tolEq (float): Tolerance for equality (%)
  Returns: Stack score (-4 to +4)

emaStack5ScoreWithSlope(e10, e20, e50, e100, e200, slope10, slope20, slope50, slope100, slope200, tolEq, slopeThreshold)
  Enhanced EMA stack with slope
  Parameters:
    e10 (float)
    e20 (float)
    e50 (float)
    e100 (float)
    e200 (float)
    slope10 (float)
    slope20 (float)
    slope50 (float)
    slope100 (float)
    slope200 (float)
    tolEq (float)
    slopeThreshold (float)
  Returns: [score, slopeScore]

emaRegimeChange(currentScore, previousScore, threshold)
  Detect regime change in EMA stack
  Parameters:
    currentScore (int): Current stack score
    previousScore (int): Previous stack score
    threshold (int): Minimum change to consider significant
  Returns: [changed, direction, delta]

emaCompressed(e10, e20, e50, e100, e200, threshold)
  Detect EMA compression (squeeze)
  Parameters:
    e10 (float): EMA 10 value
    e20 (float): EMA 20 value
    e50 (float): EMA 50 value
    e100 (float): EMA 100 value
    e200 (float): EMA 200 value
    threshold (float): Max spread % to consider compressed
  Returns: [compressed, spread]

emaConfluence9(price, e10_tf1, e20_tf1, e50_tf1, e10_tf2, e20_tf2, e50_tf2, e10_tf3, e20_tf3, e50_tf3, threshold)
  Calculate confluence score (how many EMAs are near price)
  Parameters:
    price (float): Current price
    e10_tf1 (float): EMA10 on timeframe 1
    e20_tf1 (float): EMA20 on timeframe 1
    e50_tf1 (float): EMA50 on timeframe 1
    e10_tf2 (float): EMA10 on timeframe 2
    e20_tf2 (float): EMA20 on timeframe 2
    e50_tf2 (float): EMA50 on timeframe 2
    e10_tf3 (float): EMA10 on timeframe 3
    e20_tf3 (float): EMA20 on timeframe 3
    e50_tf3 (float): EMA50 on timeframe 3
    threshold (float): Max distance % to consider "near"
  Returns: Confluence count (0-9)

emaConfluence3(price, e10, e20, e50, threshold)
  Simplified confluence for 3 EMAs on single TF
  Parameters:
    price (float)
    e10 (float)
    e20 (float)
    e50 (float)
    threshold (float)
  Returns: Confluence count (0-3)

emaLeadLag(score15m, score1H, score4H, lookback)
  Determine which timeframe is leading the move
  Parameters:
    score15m (int): Stack score on 15m
    score1H (int): Stack score on 1H
    score4H (int): Stack score on 4H
    lookback (int): Bars to look back for change detection
  Returns: Leader timeframe ("15m", "1H", "4H", "ALIGNED", "MIXED")

emaPriceDivergence(price, emaValue, lookback)
  Detect divergence between price and EMA direction
  Parameters:
    price (float): Current price
    emaValue (float): EMA value (typically EMA20)
    lookback (int): Bars to compare
  Returns: [divergence, priceChange%, emaChange%]

emaOrderStrength(e10, e20, e50, e100, e200)
  Calculate EMA order strength (weighted by distance)
  Parameters:
    e10 (float): EMA 10
    e20 (float): EMA 20
    e50 (float): EMA 50
    e100 (float): EMA 100
    e200 (float): EMA 200
  Returns: Strength score (higher = stronger trend)

emaPriceZone(price, e10, e20, e50, e100, e200)
  Determine which EMA zone price is in
  Parameters:
    price (float): Current price
    e10 (float): EMA 10
    e20 (float): EMA 20
    e50 (float): EMA 50
    e100 (float): EMA 100
    e200 (float): EMA 200
  Returns: Zone code (5=above all, 0=below all, -1=mixed)