qr_code

v1.0.4

qr_code v1.0.4 QRCode.ErrorCorrection

Error correction code words and block information.

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Types

codewords()
groups()
t()

Functions

put(qr)
total_data_codewords(qr)

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codewords() 
codewords() :: groups()

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groups() 
groups() :: {[[], ...], [[]]}

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t() 
t() :: %QRCode.ErrorCorrection{
  blocks_in_group1: ExMaybe.t(integer()),
  blocks_in_group2: ExMaybe.t(integer()),
  codewords: ExMaybe.t(codewords()),
  codewords_per_block_in_group1: ExMaybe.t(integer()),
  codewords_per_block_in_group2: ExMaybe.t(integer()),
  ec_codewrods_per_block: ExMaybe.t(integer()),
  groups: ExMaybe.t(groups())
}

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put(qr) 
put(QRCode.QR.t()) :: QRCode.QR.t()

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total_data_codewords(qr) 
total_data_codewords(QRCode.QR.t()) :: integer()