@brief Depth of the OBBRSS

@brief Depth of the AABB

@brief The (AABB) depth

@brief Depth of the RSS

@brief Compute the distance between two BVNode. P1 and P2, if not NULL and the underlying BV supports distance, return the nearest points.

@brief whether the manager is empty

@brief Whether store some statistics information during traversal

@brief Whether store some statistics information during traversal

@brief generate one sphere enclosing two spheres

\brief Find the best polytope face to split */

@brief Determine the traversal order, is the first BVTT subtree better

@brief Determine the traversal order, is the first BVTT subtree better

@brief Alway extend the second model, which is a BVH model

@brief Compute a bounding volume that fits a set of primitives (points or triangles). The primitive data was set by set function and primitive_indices

@brief compute the cdf(x)

@brief get object's cost density

@brief Obtain the left child of BV node in the first BVH

@brief Obtain the left child of BV node in the first BVH

@brief Obtain the left child of BV node in the first BVH

@brief Obtain the left child of BV node in the first BVH

@brief Obtain the right child of BV node in the first BVH

@brief Obtain the right child of BV node in the first BVH

@brief Obtain the right child of BV node in the first BVH

@brief Obtain the right child of BV node in the first BVH

@brief the threshold used to decide whether one node is occupied, this is NOT the octree free_threshold

@brief get the node type

@brief get the node type

@brief return node type, it is an octree

@brief Get the BV type: default is unknown

@brief Get node type: a box

@brief Get node type: a sphere

@brief Get node type: a capsule

@brief Get node type: a cone

@brief Get node type: a cylinder

@brief Get node type: a conex polytope

@brief Get node type: a half space

@brief Get node type: a plane

@brief get the type of the object

@brief get the type of the object

@brief Get the object type: it is a BVH

@brief Get object type: a geometric shape

@brief return the objects managed by the manager

@brief return the objects managed by the manager

@brief Obtain the left child of BV node in the second BVH

@brief Obtain the left child of BV node in the second BVH

@brief Obtain the left child of BV node in the second BVH

@brief Obtain the left child of BV node in the second BVH

@brief Obtain the right child of BV node in the second BVH

@brief Obtain the right child of BV node in the second BVH

@brief Obtain the right child of BV node in the second BVH