value array slice的意思|示意

While the semantics of the input arguments remain the same as in the Data Distribution Policy, the return value now contains an array of slice identifiers instead of a single one.

虽然输入参数的语义与数据分布策略内的相同，返回值现在包含一个片标识的数组，而非单一一个片标识。

Method Before volume rendering we transfer each slice of volume into an array indexed by the value of voxels, element in which stores the position of each voxel.

方法在体绘制前，将每个体数据的每个层片编码成以体素值为序的有序数组。