Module matrix 

Matrix operations over GF(2^16) for Reed-Solomon decoding.

PAR2 repair requires:

1. Building a Vandermonde-like matrix from recovery block exponents
2. Selecting rows corresponding to available (non-damaged) data + recovery blocks
3. Inverting the submatrix via Gaussian elimination
4. Multiplying the inverse by recovery data to recover original blocks

Structs

GfMatrix

A matrix over GF(2^16), stored in row-major order.

Functions

par2_input_constants

Compute the PAR2 input slice constants.