CatalogScatterSpatialIndex

Index

Constructors

• constructor

Methods

• clear
• getCandidatesInBounds
• getNearestPointIndex

Constructors

constructor

• CatalogScatterSpatialIndex(): CatalogScatterSpatialIndex

• Returns CatalogScatterSpatialIndex

Methods

clear

• clear(): void

• Returns void

getCandidatesInBounds

• getCandidatesInBounds(xData: ArrayLike<number>, yData: ArrayLike<number>, border: CatalogScatterBorder, chartWidth: number, chartHeight: number, bounds: CatalogScatterBorder): Set<number> | undefined

• Parameters

  • xData: ArrayLike<number>

  • yData: ArrayLike<number>

  • border: CatalogScatterBorder

  • chartWidth: number

  • chartHeight: number

  • bounds: CatalogScatterBorder

  Returns Set<number> | undefined

getNearestPointIndex

• getNearestPointIndex(xData: ArrayLike<number>, yData: ArrayLike<number>, border: CatalogScatterBorder, chartWidth: number, chartHeight: number, x: number, y: number): number

• Parameters

  • xData: ArrayLike<number>

  • yData: ArrayLike<number>

  • border: CatalogScatterBorder

  • chartWidth: number

  • chartHeight: number

  • x: number

  • y: number

  Returns number