Class ByteMatrix

JAVAPORT: The original code was a 2D array of ints, but since it only ever gets assigned -1, 0, and 1, I'm going to use less memory and go with bytes.

author: dswitkin@google.com (Daniel Switkin)

Hierarchy

ByteMatrix

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new ByteMatrix(width: number, height: number): ByteMatrix

- Defined in src/core/qrcode/encoder/ByteMatrix.ts:32
Parameters
- width: number
- height: number
Returns ByteMatrix

Properties

Private bytes

bytes: Array<Uint8Array>

Private height

height: number

Private width

width: number

Methods

clear

clear(value: number): void

- Defined in src/core/qrcode/encoder/ByteMatrix.ts:74
Parameters
- value: number
Returns void

equals

equals(o: any): boolean

- Defined in src/core/qrcode/encoder/ByteMatrix.ts:80
Parameters
- o: any
Returns boolean

get

get(x: number, y: number): number

- Defined in src/core/qrcode/encoder/ByteMatrix.ts:50
Parameters
- x: number
- y: number
Returns number

getArray

getArray(): Array<Uint8Array>

- Defined in src/core/qrcode/encoder/ByteMatrix.ts:57
Returns Array<Uint8Array>

an internal representation as bytes, in row-major order. array[y][x] represents point (x,y)

getHeight

getHeight(): number

- Defined in src/core/qrcode/encoder/ByteMatrix.ts:42
Returns number

getWidth

getWidth(): number

- Defined in src/core/qrcode/encoder/ByteMatrix.ts:46
Returns number

setBoolean

setBoolean(x: number, y: number, value: boolean): void

- Defined in src/core/qrcode/encoder/ByteMatrix.ts:70
Parameters
- x: number
- y: number
- value: boolean
Returns void

setNumber

setNumber(x: number, y: number, value: number): void

- Defined in src/core/qrcode/encoder/ByteMatrix.ts:62
Parameters
- x: number
- y: number
- value: number
Returns void

toString

toString(): string

- Defined in src/core/qrcode/encoder/ByteMatrix.ts:104
Returns string

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