枚举 BlockVolumeIntersection实验性

Description of the resulting intersection test on two BlockVolume objects

表示两个BlockVolume对象的相交测试结果

枚举成员

Contains: 1

Volume B resides completely inside Volume A

体积B完全位于体积A内

Disjoint: 0

Volume B has no intersection points with Volume A

体积B与体积A没有交集

Intersects: 2

Volume B partially intersects Volume A

体积B与体积A部分相交