Class ModulusPoly

author: Sean Owen
see: com.google.zxing.common.reedsolomon.GenericGFPoly

Hierarchy

ModulusPoly

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new ModulusPoly(field: ModulusBase, coefficients: Int32Array): ModulusPoly

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:31
Parameters
- field: ModulusBase
- coefficients: Int32Array
Returns ModulusPoly

Properties

Private coefficients

coefficients: Int32Array

Private field

field: ModulusBase

Methods

add

add(other: ModulusPoly): ModulusPoly

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:109
Parameters
- other: ModulusPoly
Returns ModulusPoly

evaluateAt

evaluateAt(a: number): number

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:88
Parameters
- a: number
Returns number

evaluation of this polynomial at a given point

getCoefficient

getCoefficient(degree: number): number

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:81
Parameters
- degree: number
Returns number

coefficient of x^degree term in this polynomial

getCoefficients

getCoefficients(): Int32Array

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:60
Returns Int32Array

getDegree

getDegree(): number

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:67
Returns number

degree of this polynomial

isZero

isZero(): boolean

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:74
Returns boolean

true iff this polynomial is the monomial "0"

multiply

multiply(other: ModulusPoly | number): ModulusPoly

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:149
Parameters
- other: ModulusPoly | number
Returns ModulusPoly

multiplyByMonomial

multiplyByMonomial(degree: number, coefficient: number): ModulusPoly

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:202
Parameters
- degree: number
- coefficient: number
Returns ModulusPoly

multiplyOther

multiplyOther(other: ModulusPoly): ModulusPoly

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:156
Parameters
- other: ModulusPoly
Returns ModulusPoly

multiplyScalar

multiplyScalar(scalar: number): ModulusPoly

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:187
Parameters
- scalar: number
Returns ModulusPoly

negative

negative(): ModulusPoly

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:178
Returns ModulusPoly

subtract

subtract(other: ModulusPoly): ModulusPoly

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:139
Parameters
- other: ModulusPoly
Returns ModulusPoly

toString

toString(): String

- Defined in src/core/pdf417/decoder/ec/ModulusPoly.ts:246
Returns String

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