Class: FrameRange

This class handles the annotation frame range values for multiframes. Mostly used for the Video viewport, it allows references to a range of frame values.

Constructors

new FrameRange()

new FrameRange(): FrameRange

Returns

FrameRange

Properties

frameRangeExtractor

protected static frameRangeExtractor: RegExp

Defined in

packages/core/src/utilities/FrameRange.ts:9

Methods

framesToImageId()

protected static framesToImageId(imageId, range): string

Applies the range string to the given image id as a frame range.

Parameters

• imageId: string

• range: string | FramesRange

Returns

string

Defined in

packages/core/src/utilities/FrameRange.ts:50

---

framesToString()

static framesToString(range): string

Parameters

• range: any

Returns

string

A string range or single value representation of a range array or single instance image.

Defined in

packages/core/src/utilities/FrameRange.ts:42

---

imageIdToFrameEnd()

static imageIdToFrameEnd(imageId): number

Parameters

• imageId: string

Returns

number

Defined in

packages/core/src/utilities/FrameRange.ts:28

---

imageIdToFrames()

protected static imageIdToFrames(imageId): FramesRange

This method will extract a single frame number or range of frame numbers from a multiframe image id containing a frame range.

Parameters

• imageId: string

Returns

FramesRange

Defined in

packages/core/src/utilities/FrameRange.ts:16

---

imageIdToFrameStart()

static imageIdToFrameStart(imageId): number

Parameters

• imageId: string

Returns

number

Defined in

packages/core/src/utilities/FrameRange.ts:33