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retired
0.1.0
NIF based bindings for libvips
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lib/vix/vips/array_double.ex
defmodule Vix.Vips.ArrayDouble do
alias Vix.Type
@moduledoc false
@behaviour Type
@opaque t() :: reference()
@impl Type
def typespec do
quote do
list(float())
end
end
@impl Type
def default(nil), do: :unsupported
@impl Type
def to_nif_term(value, data) do
value
|> Enum.map(&Vix.GObject.Double.to_nif_term(&1, data))
|> Vix.Nif.nif_double_array()
end
@impl Type
def to_erl_term(value) do
{:ok, list} = Vix.Nif.nif_vips_double_array_to_erl_list(value)
list
end
end