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OpenCV-Erlang/Elixir binding.
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lib/smartcell/evision_smartcell.ex
defmodule Evision.SmartCell do
@moduledoc """
Evision SmartCell Collection
To use smartcell in Livebook, `:kino >= 0.7` is required
```elixir
defp deps do
[
# ...
{:kino, "~> 0.7"},
# ...
]
end
```
"""
@doc """
Get all available smartcells.
To register smartcells to `:kino`, please use `Evision.SmartCell.register_smartcells/1`.
"""
@spec available_smartcells :: [module()]
def available_smartcells do
[
Evision.SmartCell.ML.TrainData,
Evision.SmartCell.ML.SVM,
Evision.SmartCell.ML.DTrees,
Evision.SmartCell.ML.RTrees,
Evision.SmartCell.Zoo
]
end
@compile {:no_warn_undefined, Kino.SmartCell}
@doc """
Register Smartcells
It will register all available smartcells by default.
To see all available smartcells, please use `Evision.SmartCell.available_smartcells/0`.
"""
@spec register_smartcells([module()] | module()) :: :ok
def register_smartcells(smartcells \\ available_smartcells())
def register_smartcells(smartcells) when is_list(smartcells) do
if Code.ensure_loaded?(Kino.SmartCell) do
Enum.each(smartcells, fn sc ->
if Code.ensure_loaded?(sc) do
Kino.SmartCell.register(sc)
else
raise RuntimeError, "Cannot register smartcell: #{inspect(sc)}"
end
end)
else
raise RuntimeError, """
`:kino >= 0.7` is required to use smartcells in Livebook.
Please add `{:kino, "~> 0.7"}` to the dependency list.
Note that `Evision.SmartCell.Zoo` has a another optional dependency,
`{:progress_bar, "~> 2.0}`, which is used for displaying the
model download progress.
"""
end
end
def register_smartcells(smartcell) when is_atom(smartcell) do
register_smartcells([smartcell])
end
end