BCH_transcoder/bch127_8.py at master · Salad109/BCH_transcoder · GitHub

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import bch_utils


class BCH127_8:
    def __init__(self):
        self.n = 127
        self.k = 8
        self.t = 31
        self.generator = [1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1,
                          1, 1, 1,
                          0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1,
                          0, 0, 1,
                          0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1,
                          0, 1, 1,
                          0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1]

    def encode(self, data, output="codeword"):
        return bch_utils.encode(data, self.generator, self.n, self.k, output=output)

    def validation_encode(self, data, output="codeword"):
        return bch_utils.validation_encode(data, self.n, self.k, output=output)

    def decode(self, codeword):
        return bch_utils.decode(codeword, self.generator, self.t)

    def validation_decode(self, codeword):
        return bch_utils.validation_decode(codeword, self.n, self.k)


if __name__ == "__main__":
    bch_utils.run_bch_interaction(BCH127_8())