QQR.BitMatrix (QQR v0.2.0)

2D binary matrix representing QR code modules.

Summary

t()

Render the matrix as an SVG string. See QQR.SVG for options.

Render the matrix as SVG iodata. See QQR.SVG for options.

@type t() :: %QQR.BitMatrix{
  data: tuple(),
  height: non_neg_integer(),
  width: non_neg_integer()
}

@spec from_list(non_neg_integer(), non_neg_integer(), [0 | 1]) :: t()

@spec get(t(), integer(), integer()) :: boolean()

@spec new(non_neg_integer(), non_neg_integer()) :: t()

@spec set(t(), non_neg_integer(), non_neg_integer(), boolean()) :: t()

@spec set_region(
  t(),
  non_neg_integer(),
  non_neg_integer(),
  non_neg_integer(),
  non_neg_integer(),
  boolean()
) :: t()

@spec to_svg(
  t(),
  keyword()
) :: String.t()

Render the matrix as an SVG string. See QQR.SVG for options.

@spec to_svg_iodata(
  t(),
  keyword()
) :: iodata()

Render the matrix as SVG iodata. See QQR.SVG for options.