经过包装的CodeBook类，可以直接用于任何程序MFC程序。-After packing the CodeBook class, it can be used in any program MFC program.

用于二维不规则排样的离散临界多边形模型,排样问题的相关研究文献,有参考价值!-For the discrete two-dimensional irregular polygon nesting model, layout issues related to literature, a reference value!