/// <summary>
/// Initializes a new instance of the <see cref="PointsOfInterestFeatures"/> class.
/// </summary>
/// <param name="features">The features (points of interest) extracted from an <see cref="Imaging.Image"/>.</param>
/// <param name="id">The source of data.</param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="id"/> is <b>null</b>.</para>
/// <para>-or-</para>
/// <para><paramref name="features"/> is <b>null</b>.</para>
/// </exception>
public PointsOfInterestFeatures(DataSourceId id, FeatureDetectors.Features features)
: base(id)
{
this.features = features ?? throw new ArgumentNullException(nameof(features));
}
