jchucomponents-qr/com.jeluchu.qr.common.reedsolomon

Package-level declarations

Types

class GenericGF(primitive: Int, val size: Int, val generatorBase: Int)

This class contains utility methods for performing mathematical operations over the Galois Fields. Operations use a given primitive polynomial in calculations.

GenericGFPoly

class GenericGFPoly(field: GenericGF, coefficients: IntArray)

Represents a polynomial whose coefficients are elements of a GF. Instances of this class are immutable.

ReedSolomonDecoder

class ReedSolomonDecoder(field: GenericGF)

Implements Reed-Solomon decoding, as the name implies.

ReedSolomonEncoder

class ReedSolomonEncoder(field: GenericGF)

Implements Reed-Solomon encoding, as the name implies.

ReedSolomonException

class ReedSolomonException(message: String?) : Exception

Thrown when an exception occurs during Reed-Solomon decoding, such as when there are too many errors to correct.