The method uses an efficient dataset region marking algorithm to archive the interactive result, regardless of the shape of the clipping object to define which parts of the volume have to be clipped.

• 在进行切割计算时采用了一种有效的体数据空间标识算法，该方法具有和切割形状无关的特性，可精确地按照用户定义的任意形状对体数据进行切割。