defimpl Inspect, for: Kinemat.RotationMatrix do
  alias Kinemat.{RotationMatrix, Orientation}
  import Inspect.Algebra

  @spec inspect(Orientation.t, any) :: String.t
  def inspect(%RotationMatrix{matrix: {m00, m01, m02, m10, m11, m12, m20, m21, m22}}, opts) do
    concat ["#Kinemat.Orientation<", to_doc([
             rotation_matrix: {
               {m00, m01, m02},
               {m10, m11, m12},
               {m20, m21, m22}}
             ], opts), ">"]
  end
end