lib_hlm

19 ago 2022

Library "lib_hlm"
Ichimoku trend line and plotting tools.

HLM(Period)
  Optionless Ichimoku/Donchian trend line calculation.
  Parameters:
    Period: The period for the trend line calculation.
  Returns: The midpoint of the highest high and the lowest low.

HLM_Offset(offset, currentIsZero, intoPast)
  Standardized language for plotting offsets.
  Parameters:
    offset: The offset number to use.
    currentIsZero: `true` for ichimoku counting. `false` for natural language
    intoPast: `true` if projecting backwards. `false` if projecting forwards.
  Returns: The offset adjusted by counting style and direction.

TK()
  Calculates the Ichimoku Tenkan and Kijun lines.
  Returns: {tenkan, kijun}

SenkouSpans(period_1, period_2, period_3)
  Calculates the Ichimoku Senkou Span A and Senkou Span B values.
  Parameters:
    period_1: default=9
    period_2: default=26
    period_3: default=52
  Returns: {senkou_a, senkou_b}

Ichimoku_Cloud(period_1, period_2, period_3)
  Calculate the Ichimoku cloud value and offsets.
  Parameters:
    period_1: default=9
    period_2: default=26
    period_3: default=52
  Returns: {senkou_a, senkou_b, cloud_offset}

Chikou_Span()
  Gets the chikou span and offsets.
  Returns: {chikou, chikou_offset}

Ichimoku(enabled)
  Get the values for the full, default Ichimoku system, including plotting offsets. Common toggle for all values.
  Parameters:
    enabled: `true` will return plottable values. `false` will return only na's (turns off plotting).
  Returns: {tenkan, kijun, senkou_a, senkou_b, cloud_offset, chikou, chikou_offset}

Ichimoku_Line_Colors()
  Get a set of colors with a common transparency for Ichimoku.
  Returns: {tenkan_color, kijun_color, senkou_a_color, senkou_b_color, chikou_color}

Ichimoku_Cloud_Color()
  Determines the cloud color and applies transparency (Ichimoku).
  Returns: the dominant lines color with applied transparency

Ichimoku_Colors()
  Gets a full set of default ichimoku colors with cloud color based on the input senkou values.
  Returns: {tenkan_color, kijun_color, senkou_a_color, senkou_b_color, chikou_color, cloud_color}