ohlc

Library "ohlc"
Library having OHLC and Indicator type and method implementations.

getOhlcArray(o, h, l, c, barindex, bartime, indicators)
  get array of OHLC values when called on every bar
  Parameters:
    o (float): Open price
    h (float): High Price
    l (float): Low Price
    c (float): Close Price
    barindex (int): bar_index of OHLC data
    bartime (int): time of OHLC cata
    indicators (Indicator): array containing indicator
  Returns: Array of OHLC objects

push(this, item, maxItems)
  Push items to OHLC array with maxItems limit
  Parameters:
    this (OHLC)
    item (OHLC): OHLC Item to be pushed to the array
    maxItems (int): max Items the array can hold at a time
  Returns: current object

push(this, item, maxItems)
  Push items to Indicator array with maxItems limit
  Parameters:
    this (Indicator)
    item (Indicator): Indicator Item to be pushed to the array
    maxItems (int): max Items the array can hold at a time
  Returns: current object

unshift(this, item, maxItems)
  Unshift items to OHLC array with maxItems limit
  Parameters:
    this (OHLC)
    item (OHLC): OHLC Item to be unshifted to the array
    maxItems (int): max Items the array can hold at a time
  Returns: current object

unshift(this, item, maxItems)
  Unshift items to Indicator array with maxItems limit
  Parameters:
    this (Indicator)
    item (Indicator): Indicator Item to be unshifted to the array
    maxItems (int): max Items the array can hold at a time
  Returns: current object

method getPoints(indicators)
  get array of points based on array of indicator values
  Namespace types: Indicator
  Parameters:
    indicators (Indicator): Array containing indicator objects
  Returns: array of indicator points

method plot(indicator, xloc, line_color, line_style, line_width)
  plots an array of Indicator using polyline
  Namespace types: Indicator
  Parameters:
    indicator (Indicator): Array containing indicator objects
    xloc (string): can have values xloc.bar_index or xloc.bar_time. Used for drawing the line based on either bars or time.
    line_color (color): color in which the plots need to be printed on chart.
    line_style (string): line style line.style_solid, line.style_dotted, line.style_dashed, line.style_arrow_right, line.style_arrow_left, line.style_arrow_both
    line_width (int): width of the plot line
  Returns: array of plot polyline

Indicator
  Object containing Indicator name and value
  Fields:
    name (series string): Indicator Name
    value (chart.point): Indicator Value as a chart point

OHLC
  Object containing OHLC and indicator values
  Fields:
    o (series float): Open price
    h (series float): High Price
    l (series float): Low Price
    c (series float): Close Price
    barindex (series int): bar_index of OHLC data
    bartime (series int): time of OHLC cata
    indicators (Indicator): array containing indicator

เอกสารเผยแพร่:

v2

Updated:
getOhlcArray(o, h, l, c, highBeforeLow, highAfterLow, lowBeforeHigh, lowAfterHigh, barindex, bartime, indicators)
  Parameters:
    o (float)
    h (float)
    l (float)
    c (float)
    highBeforeLow (float)
    highAfterLow (float)
    lowBeforeHigh (float)
    lowAfterHigh (float)
    barindex (int)
    bartime (int)
    indicators (Indicator)

push(this, item, maxItems)
  Parameters:
    this (Indicator)
    item (Indicator)
    maxItems (int)

unshift(this, item, maxItems)
  Parameters:
    this (Indicator)
    item (Indicator)
    maxItems (int)

method getPoints(indicators)
  Namespace types: Indicator
  Parameters:
    indicators (Indicator)

method plot(indicator, xloc, line_color, line_style, line_width)
  Namespace types: Indicator
  Parameters:
    indicator (Indicator)
    xloc (string)
    line_color (color)
    line_style (string)
    line_width (int)

OHLC
  Object containing OHLC and indicator values
  Fields:
    o (series float): Open price
    h (series float): High Price
    l (series float): Low Price
    c (series float): Close Price
    highBeforeLow (series float): to be calculated based on lower timeframe. high price attained within the candle before reaching the lowest point.
    highAfterLow (series float): to be calculated based on lower timeframe. high price attained within the candle after reaching the lowest point.
    lowBeforeHigh (series float): to be calculated based on lower timeframe. low price attained within the candle before reaching the highest point.
    lowAfterHigh (series float): to be calculated based on lower timeframe. low price attained within the candle after reaching the highest point.
    barindex (series int): bar_index of OHLC data
    bartime (series int): time of OHLC cata
    indicators (Indicator): array containing indicator