The London Perl and Raku Workshop takes place on 26th Oct 2024. If your company depends on Perl, please consider sponsoring and/or attending.
 / 
Barcode-DataMatrix-0.10
River stage one • 4 direct dependents • 4 total dependents
/ Barcode::DataMatrix::Constants

NAME

Barcode::DataMatrix::Constants - Constants associated with the Reed-Solomon error correction encoding used for data matrices.

DESCRIPTION

See https://en.wikipedia.org/wiki/Reed%E2%80%93Solomon_error_correction for more information.

GFI

Exponent values used in the multiplication step of the Reed-Solomon encoding algorithm.

GFL

Log values used in the multiplication step of the Reed-Solomon encoding algorithm.

POLY

Coefficients of the Reed-Solomon coeeficients. The keys of the POLY hash correspond to the order of the respective polynomial.