/*
 * PÔVODNÝ ALGORITMUS – zakomentovaný, nahradený LayerPacker
 *
using System;
using System.Collections.Generic;
using System.Linq;

namespace BoxPacker3D
{
    public class Packer3D
    {
        private const double EPS = 0.001;

        public List<PackedItem> Pack(List<Item> items, Box box,
            double wallPad = 0, double itemPad = 0, Action<int, int>? onProgress = null,
            bool allowRotation = true, bool preferRotated = false)
        {
            // ... (Extreme Points algorithm)
        }
        // ... helper methods
    }
}
*/