ChooseClosestEdgeCell

		public CPos ChooseClosestEdgeCell(CPos pos)
		{
			var mpos = pos.ToMPos(this);

			var x = ((mpos.U - Bounds.Left) < Bounds.Width / 2) ? Bounds.Left : Bounds.Right;
			var y = ((mpos.V - Bounds.Top) < Bounds.Height / 2) ? Bounds.Top : Bounds.Bottom;
			
			var distX = Math.Abs(x - mpos.U);
			var distY = Math.Abs(y - mpos.V);

			return distX < distY ? new MPos(x, mpos.V).ToCPos(this) : new MPos(mpos.U, y).ToCPos(this);
		}