ArborX::DistributedTree

ArborX / Spatial indexes

ArborX::DistributedTree

Defined in header <ArborX_DistributedTree.hpp>

template <typename MemorySpace>
class DistributedTree;

The class template ArborX::DistributedTree is a tree data structure that can be used to accelerate the search for geometrical objects in space distributed across multiple MPI processes.

Template parameter

MemorySpace : A valid Kokkos memory space.

Member types

Member type	Definition
memory_space	MemorySpace
size_type	typename BVH<MemorySpace>::size_type
bounding_volume_type	typename BVH<MemorySpace>::bounding_volume_type

Member functions

(constructor)	constructs the tree data structure
size	returns the global number of objects stored in the tree
empty	checks whether the tree is empty on all ranks
bounds	returns a bounding volume able to contain all leaves stored in the tree
query	finds all leaves that satisfy given predicates, e.g. nearest to a point or intersecting with a box or a sphere