using Chernobyl.Collections.Generic.Hierarchy;
using Chernobyl.Mathematics.Geometry;

namespace Chernobyl.Mathematics.Space
{
    /// <summary>
    /// An <see cref="IShape"/> that divides a space and has a hierarchal 
    /// representation. In other words, each cell may contain sub-cells 
    /// (<see cref="IAncestor{T}.Children"/>) and be part of another cell 
    /// (<see cref="IDescendant{T}.Parent"/>). A <see cref="ICell"/> does not 
    /// overlap with any other <see cref="ICell"/> in the hierarchy it is attached 
    /// to. A <see cref="ICell"/> cannot protrude passed the boundaries of its
    /// parent <see cref="ICell"/>. The <see cref="IShape"/> aspect of this
    /// type should reflect the <see cref="ICell"/> and its children.
    /// </summary>
    public interface ICell : IShape, IHierarchal<ICell>
    {}
}