LeafManager.h File Reference

A LeafManager manages a linear array of pointers to a given tree's leaf nodes, as well as optional auxiliary buffers (one or more per leaf) that can be swapped with the leaf nodes' voxel data buffers. More...

#include <openvdb/Types.h>
#include <openvdb/tree/RootNode.h>
#include <tbb/blocked_range.h>
#include <tbb/parallel_for.h>
#include <tbb/parallel_reduce.h>
#include <deque>
#include <functional>
#include <type_traits>

Go to the source code of this file.

Classes
struct	TreeTraits< TreeT >
	Useful traits for Tree types. More...
struct	TreeTraits< const TreeT >
struct	LeafManagerImpl< ManagerT >
class	LeafManager< TreeT >
	This class manages a linear array of pointers to a given tree's leaf nodes, as well as optional auxiliary buffers (one or more per leaf) that can be swapped with the leaf nodes' voxel data buffers. More...
class	LeafManager< TreeT >::LeafRange
class	LeafManager< TreeT >::LeafRange::Iterator
struct	LeafManagerImpl< LeafManager< const TreeT > >

Namespaces
	openvdb
	openvdb::v9_0
	openvdb::v9_0::tree
	openvdb::v9_0::tree::leafmgr

Detailed Description

A LeafManager manages a linear array of pointers to a given tree's leaf nodes, as well as optional auxiliary buffers (one or more per leaf) that can be swapped with the leaf nodes' voxel data buffers.

The leaf array is useful for multithreaded computations over leaf voxels in a tree with static topology but varying voxel values. The auxiliary buffers are convenient for temporal integration. Efficient methods are provided for multithreaded swapping and synching (i.e., copying the contents) of these buffers.