Class BWSource

constructor

• new BWSource(config: any, create_feature_function: any): BWSource

• Parameters

  • config: any
  • create_feature_function: any

  Returns BWSource

bufferedReader

create_feature

decodeFunction

features

reader

st

decodeBedData

• decodeBedData(
      data: any,
      chr: any,
      chrIdx: any,
      bpStart: any,
      bpEnd: any,
      featureArray: any,
  ): void

• Parameters

  • data: any
  • chr: any
  • chrIdx: any
  • bpStart: any
  • bpEnd: any
  • featureArray: any

  Returns void

getDefaultRange

• getDefaultRange(): undefined | { max: number; min: number }

• Returns undefined | { max: number; min: number }

getFeatures

• getFeatures(
      chr: string,
      bpStart: int,
      bpEnd: int,
      use_existing: boolean,
      data: object,
  ): Promise<any>

• Creates a panel

  Parameters

  • chr: string

    The chromosome
  • bpStart: int

    The starting postition
  • bpEnd: int

    The end of the region to show
  • use_existing: boolean

    If true then the cached feature will be used- only used if the co-oridinates have not changed. Although, the BWreader has a cache, it is sometimes ignored and features are re-fetched for the same region
  • data: object

    Should contain pixelWidth- the width of the entire canvas and bpPerPixel.

  Returns Promise<any>

StaticcreateFeature

• createFeature(tokens: any, feature: any): void

• Parameters

  • tokens: any
  • feature: any

  Returns void

StaticdecodeWigData

• decodeWigData(
      data: any,
      chr: any,
      chrIdx: any,
      bpStart: any,
      bpEnd: any,
      featureArray: any,
  ): void

• Parameters

  • data: any
  • chr: any
  • chrIdx: any
  • bpStart: any
  • bpEnd: any
  • featureArray: any

  Returns void

StaticdecodeZoomData

• decodeZoomData(
      data: any,
      chr: any,
      chrIdx: any,
      bpStart: any,
      bpEnd: any,
      featureArray: any,
  ): void

• Parameters

  • data: any
  • chr: any
  • chrIdx: any
  • bpStart: any
  • bpEnd: any
  • featureArray: any

  Returns void

StaticzoomLevelForScale

• zoomLevelForScale(bpPerPixel: any, zoomLevelHeaders: any): any

• Parameters

  • bpPerPixel: any
  • zoomLevelHeaders: any

  Returns any