Class PrettyGoodOscillator

Pretty Good Oscillator (PGO) measures the distance between the latest close value and the moving average of the price. The result is then divided by a moving average of the Average True Range. PGO is used to detect buy and sell signals.

Hierarchy

IndicatorBase
- PrettyGoodOscillator

Index

Constructors

Methods

dispose getName setLineColor setLineWidth setMovingAverageTypes setName setOffset setPeriodCounts setSource setValueLabelType setVisible showMenu

Constructors

constructor

new PrettyGoodOscillator(priceChart, chart, openValues, highValues, lowValues, closeValues, lineColor, lineWidth, rowIndex): PrettyGoodOscillator
Parameters
- priceChart: TradingChart
- chart: ChartXY<UIBackground>
- openValues: number[]
- highValues: number[]
- lowValues: number[]
- closeValues: number[]
- lineColor: Color
- lineWidth: number
- rowIndex: number
Returns PrettyGoodOscillator

Overrides IndicatorBase.constructor

Methods

dispose

dispose(): void
Disposes the indicator.

Returns void

Overrides IndicatorBase.dispose

getName

getName(): string
Gets the indicator name.

Returns string
The indicator name.

Inherited from IndicatorBase.getName

setLineColor

setLineColor(newColor): void
Sets the line color of the indicator.
Parameters
- newColor: string
  
  New line color as string, should be in HEX format e.g. #FFFFFF.
Returns void

setLineWidth

setLineWidth(newWidth): void
Sets the line width of the indicator.
Parameters
- newWidth: number
  
  New line width.
Returns void

setMovingAverageTypes

setMovingAverageTypes(movingAverageMA, movingAverageATR): void
Sets the types of moving averages used in the Pretty Good Oscillator calculations.
Parameters
- movingAverageMA: MovingAverageType
  
  The type of the Close value based moving average.
- movingAverageATR: MovingAverageType
  
  The type of the Average True Range based moving average.
Returns void

setName

setName(name): void
Sets the name of the indicator.
Parameters
- name: string
  
  New indicator name.
Returns void

Inherited from IndicatorBase.setName

setOffset

setOffset(newOffset): void
Moves the indicator from its calculated position forward or backward.
Parameters
- newOffset: number
  
  New offset value.
Returns void

setPeriodCounts

setPeriodCounts(periodCountMA, periodCountATR): void
Sets the number of time periods used to calculate the indicator.
Parameters
- periodCountMA: number
  
  Period count for the moving averages.
- periodCountATR: number
  
  Period count for the Average True Range.
Returns void

setSource

setSource(source): void
Sets which values the indicator calculations are based on.
Parameters
- source: Source
  
  Values to base the calculations on.
Returns void

setValueLabelType

setValueLabelType(labelType): void
Sets the type of the indicator's value label(s).
Parameters
- labelType: ValueLabelType
  
  Value label type.
Returns void

setVisible

setVisible(visible): void
Sets the visibility of the indicator. Hiding the indicator via setVisible(false) does not remove it. Use dispose() to delete any indicator.
Parameters
- visible: boolean
  
  Visibility of the indicator.
Returns void

showMenu

showMenu(): void
Programmatically opens the indicator settings menu.

Returns void