Barcode::DataMatrix::Constants(3)

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