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Class ModulusGF

A field based on powers of a generator integer, modulo some modulus.

author

Sean Owen

see

com.google.zxing.common.reedsolomon.GenericGF

Hierarchy

Index

Constructors

Properties

Methods

Constructors

Private constructor

  • new ModulusGF(modulus: number, generator: number): ModulusGF

Properties

Protected expTable

expTable: Int32Array

Protected logTable

logTable: Int32Array

Protected modulus

modulus: number

Private one

one: ModulusPoly

Private zero

zero: ModulusPoly

Static PDF417_GF

PDF417_GF: ModulusGF = new ModulusGF(PDF417Common.NUMBER_OF_CODEWORDS, 3)

Methods

add

  • add(a: number, b: number): number

buildMonomial

  • buildMonomial(degree: number, coefficient: number): ModulusPoly

equals

  • equals(o: Object): boolean

exp

  • exp(a: number): number

getOne

getSize

  • getSize(): number

getZero

inverse

  • inverse(a: number): number

log

  • log(a: number): number

multiply

  • multiply(a: number, b: number): number

subtract

  • subtract(a: number, b: number): number

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