Class QRUtil

QRUtil

Author

Kazuhiko Arase

Index

Constructors

Methods

getPatternPosition getMaxLength getErrorCorrectPolynomial getMaskFunc getLostPoint getBCHTypeInfo getBCHTypeNumber

Constructors

constructor

new QRUtil(): QRUtil
Returns QRUtil
- Defined in qrcode/QRUtil.ts:14

Methods

`Static`getPatternPosition

getPatternPosition(typeNumber: number): number[]
Parameters
- typeNumber: number
Returns number[]
- Defined in qrcode/QRUtil.ts:18

`Static`getMaxLength

getMaxLength(
    typeNumber: number,
    mode: Mode,
    errorCorrectLevel: ErrorCorrectLevel,
): number
Parameters
- typeNumber: number
- mode: Mode
- errorCorrectLevel: ErrorCorrectLevel
Returns number
- Defined in qrcode/QRUtil.ts:128

`Static`getErrorCorrectPolynomial

getErrorCorrectPolynomial(errorCorrectLength: number): Polynomial
Parameters
- errorCorrectLength: number
Returns Polynomial
- Defined in qrcode/QRUtil.ts:170

`Static`getMaskFunc

getMaskFunc(maskPattern: number): (i: number, j: number) => boolean
Parameters
- maskPattern: number
Returns (i: number, j: number) => boolean
- Defined in qrcode/QRUtil.ts:180

`Static`getLostPoint

getLostPoint(qrCode: QRCodeMinimal): number
Parameters
- qrCode: QRCodeMinimal
Returns number
- Defined in qrcode/QRUtil.ts:204

`Static`getBCHTypeInfo

getBCHTypeInfo(data: number): number
Parameters
- data: number
Returns number
- Defined in qrcode/QRUtil.ts:309

`Static`getBCHTypeNumber

getBCHTypeNumber(data: number): number
Parameters
- data: number
Returns number
- Defined in qrcode/QRUtil.ts:317