v0.2.5

Changelog

v0.2.5 (2024-07-01)

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Changes

• Validate possible keyword arguments for functions that accept named arguments.

  iex> img = Evision.imread("test/testdata/dog.jpg")
  
  # valid keyword argument
  iex> Evision.applyColorMap(src: img, colormap: Evision.Constant.cv_COLORMAP_AUTUMN)
  %Evision.Mat{
    channels: 3,
    dims: 2,
    type: {:u, 8},
    raw_type: 16,
    shape: {576, 768, 3},
    ref: #Reference<0.97833242.1116078104.245977>
  }
  
  # list all possible keyword arguments if the user provides any invalid ones
  iex> Evision.applyColorMap(src: img, colorMap: Evision.Constant.cv_COLORMAP_AUTUMN)
  ** (ArgumentError) unknown keys [:colorMap] in [src: %Evision.Mat{channels: 3, dims: 2, type: {:u, 8}, raw_type: 16, shape: {576, 768, 3}, ref: #Reference<0.97833242.1116078110.246705>}, colorMap: 0], the allowed keys are: [:dst, :colormap, :userColor, :src]
      (elixir 1.18.0-dev) lib/keyword.ex:362: Keyword.validate!/2
      (evision 0.2.4) lib/generated/evision.ex:4603: Evision.applyColorMap/1
      iex:4: (file)

• Generated typed enums for OpenCV's cv::flann.

• This should include the following enums and place them in the corresponding modules.

  • flann_algorithm_t
  • flann_centers_init_t
  • flann_log_level_t
  • flann_distance_t
  • flann_datatype_t

  For example, flann_algorithm_t will be put in the Evision.Flann.Algorithm module:

  defmodule Evision.Flann.Algorithm do
    @type enum :: integer()
    @doc enum: true
    def cv_FLANN_INDEX_LINEAR, do: 0
    @doc enum: true
    def cv_FLANN_INDEX_KDTREE, do: 1
    @doc enum: true
    def cv_FLANN_INDEX_KMEANS, do: 2
    @doc enum: true
    def cv_FLANN_INDEX_COMPOSITE, do: 3
    @doc enum: true
    def cv_FLANN_INDEX_KDTREE_SINGLE, do: 4
    @doc enum: true
    def cv_FLANN_INDEX_HIERARCHICAL, do: 5
    @doc enum: true
    def cv_FLANN_INDEX_LSH, do: 6
    @doc enum: true
    def cv_FLANN_INDEX_SAVED, do: 254
    @doc enum: true
    def cv_FLANN_INDEX_AUTOTUNED, do: 255
  end