VoxelBlockManagerBase< Log2BlockWidth > Struct Template Reference

Compile-time geometry parameters and output sentinels shared by the CPU and CUDA VoxelBlockManager decode structs. More...

#include <nanovdb/tools/VoxelBlockManager.h>

Static Public Attributes
static constexpr int	BlockWidth = 1 << Log2BlockWidth
static constexpr int	JumpMapLength = BlockWidth / 64
	number of uint64_t words per block in the jumpMap
static constexpr uint32_t	UnusedLeafIndex = ~uint32_t{0}
	Sentinel written to leafIndex slots with no active voxel in this block.
static constexpr uint16_t	UnusedVoxelOffset = ~uint16_t{0}
	Sentinel written to voxelOffset slots with no active voxel in this block.

Detailed Description

template<int Log2BlockWidth>
struct nanovdb::tools::VoxelBlockManagerBase< Log2BlockWidth >

Compile-time geometry parameters and output sentinels shared by the CPU and CUDA VoxelBlockManager decode structs.

Template Parameters

Log2BlockWidth

Log2 of the number of active voxels per VBM block

Member Data Documentation

BlockWidth

template<int Log2BlockWidth>

int BlockWidth = 1 << Log2BlockWidth

staticconstexpr

JumpMapLength

template<int Log2BlockWidth>

int JumpMapLength = BlockWidth / 64

staticconstexpr

number of uint64_t words per block in the jumpMap

UnusedLeafIndex

template<int Log2BlockWidth>

uint32_t UnusedLeafIndex = ~uint32_t{0}

staticconstexpr

Sentinel written to leafIndex slots with no active voxel in this block.

UnusedVoxelOffset

template<int Log2BlockWidth>

uint16_t UnusedVoxelOffset = ~uint16_t{0}

staticconstexpr

Sentinel written to voxelOffset slots with no active voxel in this block.