OpenVDB 11.0.0

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Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Types | Protected Member Functions | Static Protected Member Functions | Friends | List of all members
PointDataLeafNode< T, Log2Dim > Class Template Reference

`#include <openvdb/points/PointDataGrid.h>`

Inheritance diagram for PointDataLeafNode< T, Log2Dim >:

## Public Types
using | LeafNodeType = PointDataLeafNode< T, Log2Dim >
using | Ptr = std::shared_ptr< PointDataLeafNode >
using | ValueType = T
using | ValueTypePair = std::pair< ValueType, ValueType >
using | IndexArray = std::vector< ValueType >
using | Descriptor = AttributeSet::Descriptor
using | BaseLeaf = tree::LeafNode< T, Log2Dim >
using | NodeMaskType = util::NodeMask< Log2Dim >
using | ValueOn = typename BaseLeaf::ValueOn
using | ValueOff = typename BaseLeaf::ValueOff
using | ValueAll = typename BaseLeaf::ValueAll
using | ValueOnIter = typename BaseLeaf::template ValueIter< MaskOnIterator, PointDataLeafNode, const ValueType, ValueOn >
using | ValueOnCIter = typename BaseLeaf::template ValueIter< MaskOnIterator, const PointDataLeafNode, const ValueType, ValueOn >
using | ValueOffIter = typename BaseLeaf::template ValueIter< MaskOffIterator, PointDataLeafNode, const ValueType, ValueOff >
using | ValueOffCIter = typename BaseLeaf::template ValueIter< MaskOffIterator, const PointDataLeafNode, const ValueType, ValueOff >
using | ValueAllIter = typename BaseLeaf::template ValueIter< MaskDenseIterator, PointDataLeafNode, const ValueType, ValueAll >
using | ValueAllCIter = typename BaseLeaf::template ValueIter< MaskDenseIterator, const PointDataLeafNode, const ValueType, ValueAll >
using | ChildOnIter = typename BaseLeaf::template ChildIter< MaskOnIterator, PointDataLeafNode, ChildOn >
using | ChildOnCIter = typename BaseLeaf::template ChildIter< MaskOnIterator, const PointDataLeafNode, ChildOn >
using | ChildOffIter = typename BaseLeaf::template ChildIter< MaskOffIterator, PointDataLeafNode, ChildOff >
using | ChildOffCIter = typename BaseLeaf::template ChildIter< MaskOffIterator, const PointDataLeafNode, ChildOff >
using | ChildAllIter = typename BaseLeaf::template DenseIter< PointDataLeafNode, ValueType, ChildAll >
using | ChildAllCIter = typename BaseLeaf::template DenseIter< const PointDataLeafNode, const ValueType, ChildAll >
using | IndexVoxelIter = IndexIter< ValueVoxelCIter, NullFilter >
using | IndexAllIter = IndexIter< ValueAllCIter, NullFilter >
using | IndexOnIter = IndexIter< ValueOnCIter, NullFilter >
using | IndexOffIter = IndexIter< ValueOffCIter, NullFilter >
using | BuildType = T
using | Buffer = LeafBuffer< ValueType, Log2Dim >

## Public Member Functions
| PointDataLeafNode ()
| Default constructor.
| ~PointDataLeafNode ()=default
| PointDataLeafNode (const PointDataLeafNode &other)
| Construct using deep copy of other PointDataLeafNode.
| PointDataLeafNode (const Coord &coords, const T &value=zeroVal< T >(), bool active=false)
| Construct using supplied origin, value and active status.
| PointDataLeafNode (const PointDataLeafNode &other, const Coord &coords, const T &value=zeroVal< T >(), bool active=false)
template<typename OtherValueType >
| PointDataLeafNode (const tools::PointIndexLeafNode< OtherValueType, Log2Dim > &other)
template<typename ValueType >
| PointDataLeafNode (const tree::LeafNode< ValueType, Log2Dim > &other, const T &value, TopologyCopy)
template<typename ValueType >
| PointDataLeafNode (const tree::LeafNode< ValueType, Log2Dim > &other, const T &, const T &, TopologyCopy)
| PointDataLeafNode (PartialCreate, const Coord &coords, const T &value=zeroVal< T >(), bool active=false)
const AttributeSet & | attributeSet () const
| Retrieve the attribute set.
AttributeSet::UniquePtr | stealAttributeSet ()
| Steal the attribute set, a new, empty attribute set is inserted in it's place.
void | initializeAttributes (const Descriptor::Ptr &descriptor, const Index arrayLength, const AttributeArray::ScopedRegistryLock *lock=nullptr)
| Create a new attribute set. Existing attributes will be removed.
void | clearAttributes (const bool updateValueMask=true, const AttributeArray::ScopedRegistryLock *lock=nullptr)
| Clear the attribute set.
bool | hasAttribute (const size_t pos) const
| Returns `true` if an attribute with this index exists.
bool | hasAttribute (const Name &attributeName) const
| Returns `true` if an attribute with this name exists.
AttributeArray::Ptr | appendAttribute (const Descriptor &expected, Descriptor::Ptr &replacement, const size_t pos, const Index strideOrTotalSize=1, const bool constantStride=true, const Metadata *metadata=nullptr, const AttributeArray::ScopedRegistryLock *lock=nullptr)
| Append an attribute to the leaf.
void | dropAttributes (const std::vector< size_t > &pos, const Descriptor &expected, Descriptor::Ptr &replacement)
| Drop list of attributes.
void | reorderAttributes (const Descriptor::Ptr &replacement)
| Reorder attribute set.
void | renameAttributes (const Descriptor &expected, Descriptor::Ptr &replacement)
| Rename attributes in attribute set (order must remain the same).
void | compactAttributes ()
| Compact all attributes in attribute set.
void | replaceAttributeSet (AttributeSet *attributeSet, bool allowMismatchingDescriptors=false)
| Replace the underlying attribute set with the given attributeSet.
void | resetDescriptor (const Descriptor::Ptr &replacement)
| Replace the descriptor with a new one The new Descriptor must exactly match the old one.
void | setOffsets (const std::vector< ValueType > &offsets, const bool updateValueMask=true)
| Sets all of the voxel offset values on this leaf, from the given vector of offsets. If updateValueMask is true, then the active value mask will be updated so voxels with points are active and empty voxels are inactive.
void | validateOffsets () const
| Throws an error if the voxel values on this leaf are not monotonically increasing or within the bounds of the attribute arrays.
AttributeArray & | attributeArray (const size_t pos)
| Read-write attribute array reference from index.
const AttributeArray & | attributeArray (const size_t pos) const
const AttributeArray & | constAttributeArray (const size_t pos) const
AttributeArray & | attributeArray (const Name &attributeName)
| Read-write attribute array reference from name.
const AttributeArray & | attributeArray (const Name &attributeName) const
const AttributeArray & | constAttributeArray (const Name &attributeName) const
GroupHandle | groupHandle (const AttributeSet::Descriptor::GroupIndex &index) const
| }
GroupHandle | groupHandle (const Name &group) const
| Read-only group handle from group name.
GroupWriteHandle | groupWriteHandle (const AttributeSet::Descriptor::GroupIndex &index)
| Read-write group handle from group index.
GroupWriteHandle | groupWriteHandle (const Name &name)
| Read-write group handle from group name.
Index64 | pointCount () const
| Compute the total point count for the leaf.
Index64 | onPointCount () const
| Compute the total active (on) point count for the leaf.
Index64 | offPointCount () const
| Compute the total inactive (off) point count for the leaf.
Index64 | groupPointCount (const Name &groupName) const
| Compute the point count in a specific group for the leaf.
void | updateValueMask ()
| Activate voxels with non-zero points, deactivate voxels with zero points.
void | setOffsetOn (Index offset, const ValueType &val)
void | setOffsetOnly (Index offset, const ValueType &val)
template<typename OtherType , Index OtherLog2Dim>
bool | hasSameTopology (const PointDataLeafNode< OtherType, OtherLog2Dim > *other) const
| Return `true` if the given node (which may have a different `ValueType` than this node) has the same active value topology as this node.
bool | operator== (const PointDataLeafNode &other) const
bool | operator!= (const PointDataLeafNode &other) const
void | addLeaf (PointDataLeafNode *)
template<typename AccessorT >
void | addLeafAndCache (PointDataLeafNode *, AccessorT &)
PointDataLeafNode * | touchLeaf (const Coord &)
| Return a pointer to this node.
template<typename AccessorT >
PointDataLeafNode * | touchLeafAndCache (const Coord &, AccessorT &)
template<typename NodeT , typename AccessorT >
NodeT * | probeNodeAndCache (const Coord &, AccessorT &)
PointDataLeafNode * | probeLeaf (const Coord &)
template<typename AccessorT >
PointDataLeafNode * | probeLeafAndCache (const Coord &, AccessorT &)
const PointDataLeafNode * | probeConstLeaf (const Coord &) const
| Return a `const` pointer to this node.
template<typename AccessorT >
const PointDataLeafNode * | probeConstLeafAndCache (const Coord &, AccessorT &) const
template<typename AccessorT >
const PointDataLeafNode * | probeLeafAndCache (const Coord &, AccessorT &) const
const PointDataLeafNode * | probeLeaf (const Coord &) const
template<typename NodeT , typename AccessorT >
const NodeT * | probeConstNodeAndCache (const Coord &, AccessorT &) const
void | readTopology (std::istream &is, bool fromHalf=false)
void | writeTopology (std::ostream &os, bool toHalf=false) const
Index | buffers () const
void | readBuffers (std::istream &is, bool fromHalf=false)
void | readBuffers (std::istream &is, const CoordBBox &, bool fromHalf=false)
void | writeBuffers (std::ostream &os, bool toHalf=false) const
Index64 | memUsage () const
Index64 | memUsageIfLoaded () const
void | evalActiveBoundingBox (CoordBBox &bbox, bool visitVoxels=true) const
CoordBBox | getNodeBoundingBox () const
| Return the bounding box of this node, i.e., the full index space spanned by this leaf node.
void | assertNonmodifiable ()
void | assertNonModifiableUnlessZero (const ValueType &value)
void | setActiveState (const Coord &xyz, bool on)
void | setActiveState (Index offset, bool on)
void | setValueOnly (const Coord &, const ValueType &)
void | setValueOnly (Index, const ValueType &)
void | setValueOff (const Coord &xyz)
void | setValueOff (Index offset)
void | setValueOff (const Coord &, const ValueType &)
void | setValueOff (Index, const ValueType &)
void | setValueOn (const Coord &xyz)
void | setValueOn (Index offset)
void | setValueOn (const Coord &, const ValueType &)
void | setValueOn (Index, const ValueType &)
void | setValue (const Coord &, const ValueType &)
void | setValuesOn ()
void | setValuesOff ()
template<typename ModifyOp >
void | modifyValue (Index, const ModifyOp &)
template<typename ModifyOp >
void | modifyValue (const Coord &, const ModifyOp &)
template<typename ModifyOp >
void | modifyValueAndActiveState (const Coord &, const ModifyOp &)
void | clip (const CoordBBox &, const ValueType &value)
void | fill (const CoordBBox &, const ValueType &, bool)
void | fill (const ValueType &value)
void | fill (const ValueType &, bool)
template<typename AccessorT >
void | setValueOnlyAndCache (const Coord &, const ValueType &, AccessorT &)
template<typename ModifyOp , typename AccessorT >
void | modifyValueAndActiveStateAndCache (const Coord &, const ModifyOp &, AccessorT &)
template<typename AccessorT >
void | setValueOffAndCache (const Coord &, const ValueType &, AccessorT &)
template<typename AccessorT >
void | setActiveStateAndCache (const Coord &xyz, bool on, AccessorT &parent)
void | resetBackground (const ValueType &, const ValueType &newBackground)
void | signedFloodFill (const ValueType &)
void | signedFloodFill (const ValueType &, const ValueType &)
void | negate ()
ValueVoxelCIter | beginValueVoxel (const Coord &ijk) const
| Leaf value voxel iterator.
IndexAllIter | beginIndexAll () const
| Leaf index iterator.
IndexOnIter | beginIndexOn () const
IndexOffIter | beginIndexOff () const
template<typename IterT , typename FilterT >
IndexIter< IterT, FilterT > | beginIndex (const FilterT &filter) const
template<typename FilterT >
IndexIter< ValueAllCIter, FilterT > | beginIndexAll (const FilterT &filter) const
| Filtered leaf index iterator.
template<typename FilterT >
IndexIter< ValueOnCIter, FilterT > | beginIndexOn (const FilterT &filter) const
template<typename FilterT >
IndexIter< ValueOffCIter, FilterT > | beginIndexOff (const FilterT &filter) const
IndexVoxelIter | beginIndexVoxel (const Coord &ijk) const
| Leaf index iterator from voxel.
template<typename FilterT >
IndexIter< ValueVoxelCIter, FilterT > | beginIndexVoxel (const Coord &ijk, const FilterT &filter) const
| Filtered leaf index iterator from voxel.
ValueOnCIter | cbeginValueOn () const
ValueOnCIter | beginValueOn () const
ValueOnIter | beginValueOn ()
ValueOffCIter | cbeginValueOff () const
ValueOffCIter | beginValueOff () const
ValueOffIter | beginValueOff ()
ValueAllCIter | cbeginValueAll () const
ValueAllCIter | beginValueAll () const
ValueAllIter | beginValueAll ()
ValueOnCIter | cendValueOn () const
ValueOnCIter | endValueOn () const
ValueOnIter | endValueOn ()
ValueOffCIter | cendValueOff () const
ValueOffCIter | endValueOff () const
ValueOffIter | endValueOff ()
ValueAllCIter | cendValueAll () const
ValueAllCIter | endValueAll () const
ValueAllIter | endValueAll ()
ChildOnCIter | cbeginChildOn () const
ChildOnCIter | beginChildOn () const
ChildOnIter | beginChildOn ()
ChildOffCIter | cbeginChildOff () const
ChildOffCIter | beginChildOff () const
ChildOffIter | beginChildOff ()
ChildAllCIter | cbeginChildAll () const
ChildAllCIter | beginChildAll () const
ChildAllIter | beginChildAll ()
ChildOnCIter | cendChildOn () const
ChildOnCIter | endChildOn () const
ChildOnIter | endChildOn ()
ChildOffCIter | cendChildOff () const
ChildOffCIter | endChildOff () const
ChildOffIter | endChildOff ()
ChildAllCIter | cendChildAll () const
ChildAllCIter | endChildAll () const
ChildAllIter | endChildAll ()
template<typename ValueIterT , typename FilterT >
IndexIter< ValueIterT, FilterT > | beginIndex (const FilterT &filter) const
void | nodeCount (std::vector< Index32 > &) const
| no-op
Index64 | onVoxelCount () const
| Return the number of voxels marked On.
Index64 | offVoxelCount () const
| Return the number of voxels marked Off.
Index64 | onLeafVoxelCount () const
Index64 | offLeafVoxelCount () const
bool | isEmpty () const
| Return `true` if this node has no active voxels.
bool | isDense () const
| Return `true` if this node contains only active voxels.
bool | isAllocated () const
| Return `true` if memory for this node's buffer has been allocated.
bool | allocate ()
| Allocate memory for this node's buffer if it has not already been allocated.
void | setOrigin (const Coord &origin)
| Set the grid index coordinates of this node's local origin.
const Coord & | origin () const
| Return the grid index coordinates of this node's local origin.
void | getOrigin (Coord &origin) const
void | getOrigin (Int32 &x, Int32 &y, Int32 &z) const
Coord | offsetToGlobalCoord (Index n) const
| Return the global coordinates for a linear table offset.
Index32 | transientData () const
| Return the transient data value.
void | setTransientData (Index32 transientData)
| Set the transient data value.
std::string | str () const
| Return a string representation of this node.
template<typename OtherType , Index OtherLog2Dim>
bool | hasSameTopology (const LeafNode< OtherType, OtherLog2Dim > *other) const
| Return `true` if the given node (which may have a different `ValueType` than this node) has the same active value topology as this node.
bool | operator== (const LeafNode &other) const
| Check for buffer, state and origin equivalence.
bool | operator!= (const LeafNode &other) const
void | swap (Buffer &other)
| Exchange this node's data buffer with the given data buffer without changing the active states of the values.
const Buffer & | buffer () const
Buffer & | buffer ()
size_t | streamingSize (bool toHalf=false) const
const ValueType & | getValue (const Coord &xyz) const
| Return the value of the voxel at the given coordinates.
const ValueType & | getValue (Index offset) const
| Return the value of the voxel at the given linear offset.
template<typename AccessorT >
const ValueType & | getValue (const Coord &xyz, bool &state, int &level, AccessorT &) const
| Return the value of the voxel at the given coordinates and return its active state and level (i.e., 0) in state and level.
bool | probeValue (const Coord &xyz, ValueType &val) const
| Return `true` if the voxel at the given coordinates is active.
bool | probeValue (Index offset, ValueType &val) const
| Return `true` if the voxel at the given offset is active.
bool | isValueOn (const Coord &xyz) const
| Return `true` if the voxel at the given coordinates is active.
bool | isValueOn (Index offset) const
| Return `true` if the voxel at the given offset is active.
void | denseFill (const CoordBBox &bbox, const ValueType &value, bool active=true)
| Set all voxels within an axis-aligned box to the specified value and active state.
template<typename DenseT >
void | copyToDense (const CoordBBox &bbox, DenseT &dense) const
| Copy into a dense grid the values of the voxels that lie within a given bounding box.
template<typename DenseT >
void | copyFromDense (const CoordBBox &bbox, const DenseT &dense, const ValueType &background, const ValueType &tolerance)
| Copy from a dense grid into this node the values of the voxels that lie within a given bounding box.
template<typename AccessorT >
const ValueType & | getValueAndCache (const Coord &xyz, AccessorT &) const
| Return the value of the voxel at the given coordinates.
template<typename AccessorT >
bool | isValueOnAndCache (const Coord &xyz, AccessorT &) const
| Return `true` if the voxel at the given coordinates is active.
template<typename AccessorT >
void | setValueAndCache (const Coord &xyz, const ValueType &val, AccessorT &)
| Change the value of the voxel at the given coordinates and mark it as active.
template<typename ModifyOp , typename AccessorT >
void | modifyValueAndCache (const Coord &xyz, const ModifyOp &op, AccessorT &)
| Apply a functor to the value of the voxel at the given coordinates and mark the voxel as active.
template<typename AccessorT >
bool | probeValueAndCache (const Coord &xyz, ValueType &val, AccessorT &) const
| Return `true` if the voxel at the given coordinates is active and return the voxel value in val.
const ValueType & | getFirstValue () const
| Return a const reference to the first value in the buffer.
const ValueType & | getLastValue () const
| Return a const reference to the last value in the buffer.
void | voxelizeActiveTiles (bool=true)
| No-op.
template<MergePolicy Policy>
void | merge (const LeafNode &)
template<MergePolicy Policy>
void | merge (const ValueType &tileValue, bool tileActive)
template<MergePolicy Policy>
void | merge (const LeafNode &other, const ValueType &, const ValueType &)
template<typename OtherType >
void | topologyUnion (const LeafNode< OtherType, Log2Dim > &other, const bool preserveTiles=false)
| Union this node's set of active values with the active values of the other node, whose `ValueType` may be different. So a resulting voxel will be active if either of the original voxels were active.
template<typename OtherType >
void | topologyIntersection (const LeafNode< OtherType, Log2Dim > &other, const ValueType &)
| Intersect this node's set of active values with the active values of the other node, whose `ValueType` may be different. So a resulting voxel will be active only if both of the original voxels were active.
template<typename OtherType >
void | topologyDifference (const LeafNode< OtherType, Log2Dim > &other, const ValueType &)
| Difference this node's set of active values with the active values of the other node, whose `ValueType` may be different. So a resulting voxel will be active only if the original voxel is active in this LeafNode and inactive in the other LeafNode.
template<typename CombineOp >
void | combine (const LeafNode &other, CombineOp &op)
template<typename CombineOp >
void | combine (const ValueType &value, bool valueIsActive, CombineOp &op)
template<typename CombineOp , typename OtherType >
void | combine2 (const LeafNode &other, const OtherType &, bool valueIsActive, CombineOp &)
template<typename CombineOp , typename OtherNodeT >
void | combine2 (const ValueType &, const OtherNodeT &other, bool valueIsActive, CombineOp &)
template<typename CombineOp , typename OtherNodeT >
void | combine2 (const LeafNode &b0, const OtherNodeT &b1, CombineOp &)
void | prune (const ValueType &=zeroVal< ValueType >())
| This function exists only to enable template instantiation.
void | addLeaf (LeafNode *)
template<typename AccessorT >
void | addLeafAndCache (LeafNode *, AccessorT &)
template<typename NodeT >
NodeT * | stealNode (const Coord &, const ValueType &, bool)
template<typename NodeT >
NodeT * | probeNode (const Coord &)
template<typename NodeT >
const NodeT * | probeConstNode (const Coord &) const
template<typename ArrayT >
void | getNodes (ArrayT &) const
template<typename ArrayT >
void | stealNodes (ArrayT &, const ValueType &, bool)
void | addTile (Index level, const Coord &, const ValueType &, bool)
void | addTile (Index offset, const ValueType &, bool)
template<typename AccessorT >
void | addTileAndCache (Index, const Coord &, const ValueType &, bool, AccessorT &)
bool | isConstant (ValueType &firstValue, bool &state, const ValueType &tolerance=zeroVal< ValueType >()) const
bool | isConstant (ValueType &minValue, ValueType &maxValue, bool &state, const ValueType &tolerance=zeroVal< ValueType >()) const
ValueType | medianAll (ValueType *tmp=nullptr) const
| Computes the median value of all the active AND inactive voxels in this node.
Index | medianOn (ValueType &value, ValueType *tmp=nullptr) const
| Computes the median value of all the active voxels in this node.
Index | medianOff (ValueType &value, ValueType *tmp=nullptr) const
| Computes the median value of all the inactive voxels in this node.
bool | isInactive () const
| Return `true` if all of this node's values are inactive.
bool | isValueMaskOn (Index n) const
bool | isValueMaskOn () const
bool | isValueMaskOff (Index n) const
bool | isValueMaskOff () const
const NodeMaskType & | getValueMask () const
NodeMaskType & | getValueMask ()
const NodeMaskType & | valueMask () const
void | setValueMask (const NodeMaskType &mask)
bool | isChildMaskOn (Index) const
bool | isChildMaskOff (Index) const
bool | isChildMaskOff () const

## Static Public Member Functions
static Index | log2dim ()
| Return log2 of the dimension of this LeafNode, e.g. 3 if dimensions are 8^3.
static Index | dim ()
| Return the number of voxels in each coordinate dimension.
static Index | size ()
| Return the total number of voxels represented by this LeafNode.
static Index | numValues ()
| Return the total number of voxels represented by this LeafNode.
static Index | getLevel ()
| Return the level of this node, which by definition is zero for LeafNodes.
static void | getNodeLog2Dims (std::vector< Index > &dims)
| Append the Log2Dim of this LeafNode to the specified vector.
static Index | getChildDim ()
| Return the dimension of child nodes of this LeafNode, which is one for voxels.
static Index32 | leafCount ()
| Return the leaf count for this node, which is one.
static Index32 | nonLeafCount ()
| Return the non-leaf count for this node, which is zero.
static Index32 | childCount ()
| Return the child count for this node, which is zero.
static Index64 | onTileCount ()
static Index64 | offTileCount ()
static Index | coordToOffset (const Coord &xyz)
| Return the linear table offset of the given global or local coordinates.
static Coord | offsetToLocalCoord (Index n)
| Return the local coordinates for a linear table offset, where offset 0 has coordinates (0, 0, 0).
static Index | getValueLevel (const Coord &)
| Return the level (i.e., 0) at which leaf node values reside.
static bool | hasActiveTiles ()
| Return `false` since leaf nodes never contain tiles.
template<typename AccessorT >
static Index | getValueLevelAndCache (const Coord &, AccessorT &)
| Return the LEVEL (=0) at which leaf node values reside.

## Static Public Attributes
static const Index | LOG2DIM
static const Index | TOTAL
static const Index | DIM
static const Index | NUM_VALUES
static const Index | NUM_VOXELS
static const Index | SIZE
static const Index | LEVEL

## Protected Types
using | ChildOn = typename BaseLeaf::ChildOn
using | ChildOff = typename BaseLeaf::ChildOff
using | ChildAll = typename BaseLeaf::ChildAll
using | MaskOnIterator = typename NodeMaskType::OnIterator
using | MaskOffIterator = typename NodeMaskType::OffIterator
using | MaskDenseIterator = typename NodeMaskType::DenseIterator

## Protected Member Functions
void | setValueMask (Index n, bool on)
void | setValueMaskOn (Index n)
void | setValueMaskOff (Index n)
void | skipCompressedValues (bool seekable, std::istream &, bool fromHalf)

## Static Protected Member Functions
static void | evalNodeOrigin (Coord &xyz)
| Compute the origin of the leaf node that contains the voxel with the given coordinates.

## Friends
class | ::TestPointDataLeaf
template<typename , Index >
class | PointDataLeafNode
class | tree::IteratorBase< MaskOnIterator, PointDataLeafNode >
class | tree::IteratorBase< MaskOffIterator, PointDataLeafNode >
class | tree::IteratorBase< MaskDenseIterator, PointDataLeafNode >

## Member Typedef Documentation

## ◆ BaseLeaf

template<typename T , Index Log2Dim>

using BaseLeaf = tree::LeafNode<T, Log2Dim>

## ◆ Buffer

template<typename T , Index Log2Dim>

using Buffer = LeafBuffer<ValueType, Log2Dim>
| inherited

## ◆ BuildType

template<typename T , Index Log2Dim>

using BuildType = T
| inherited

## ◆ ChildAll

template<typename T , Index Log2Dim>

using ChildAll = typename BaseLeaf::ChildAll
| protected

## ◆ ChildAllCIter

template<typename T , Index Log2Dim>

using ChildAllCIter = typename BaseLeaf::template DenseIter< const PointDataLeafNode, const ValueType, ChildAll>

## ◆ ChildAllIter

template<typename T , Index Log2Dim>

using ChildAllIter = typename BaseLeaf::template DenseIter< PointDataLeafNode, ValueType, ChildAll>

## ◆ ChildOff

template<typename T , Index Log2Dim>

using ChildOff = typename BaseLeaf::ChildOff
| protected

## ◆ ChildOffCIter

template<typename T , Index Log2Dim>

using ChildOffCIter = typename BaseLeaf::template ChildIter< MaskOffIterator, const PointDataLeafNode, ChildOff>

## ◆ ChildOffIter

template<typename T , Index Log2Dim>

using ChildOffIter = typename BaseLeaf::template ChildIter< MaskOffIterator, PointDataLeafNode, ChildOff>

## ◆ ChildOn

template<typename T , Index Log2Dim>

using ChildOn = typename BaseLeaf::ChildOn
| protected

## ◆ ChildOnCIter

template<typename T , Index Log2Dim>

using ChildOnCIter = typename BaseLeaf::template ChildIter< MaskOnIterator, const PointDataLeafNode, ChildOn>

## ◆ ChildOnIter

template<typename T , Index Log2Dim>

using ChildOnIter = typename BaseLeaf::template ChildIter< MaskOnIterator, PointDataLeafNode, ChildOn>

## ◆ Descriptor

template<typename T , Index Log2Dim>

using Descriptor = AttributeSet::Descriptor

## ◆ IndexAllIter

template<typename T , Index Log2Dim>

using IndexAllIter = IndexIter<ValueAllCIter, NullFilter>

## ◆ IndexArray

template<typename T , Index Log2Dim>

using IndexArray = std::vector<ValueType>

## ◆ IndexOffIter

template<typename T , Index Log2Dim>

using IndexOffIter = IndexIter<ValueOffCIter, NullFilter>

## ◆ IndexOnIter

template<typename T , Index Log2Dim>

using IndexOnIter = IndexIter<ValueOnCIter, NullFilter>

## ◆ IndexVoxelIter

template<typename T , Index Log2Dim>

using IndexVoxelIter = IndexIter<ValueVoxelCIter, NullFilter>

## ◆ LeafNodeType

template<typename T , Index Log2Dim>

using LeafNodeType = PointDataLeafNode<T, Log2Dim>

## ◆ MaskDenseIterator

template<typename T , Index Log2Dim>

using MaskDenseIterator = typename NodeMaskType::DenseIterator
| protected

## ◆ MaskOffIterator

template<typename T , Index Log2Dim>

using MaskOffIterator = typename NodeMaskType::OffIterator
| protected

## ◆ MaskOnIterator

template<typename T , Index Log2Dim>

using MaskOnIterator = typename NodeMaskType::OnIterator
| protected

## ◆ NodeMaskType

template<typename T , Index Log2Dim>

using NodeMaskType = util::NodeMask<Log2Dim>

## ◆ Ptr

template<typename T , Index Log2Dim>

using Ptr = std::shared_ptr<PointDataLeafNode>

## ◆ ValueAll

template<typename T , Index Log2Dim>

using ValueAll = typename BaseLeaf::ValueAll

## ◆ ValueAllCIter

template<typename T , Index Log2Dim>

using ValueAllCIter = typename BaseLeaf::template ValueIter< MaskDenseIterator,const PointDataLeafNode,const ValueType,ValueAll>

## ◆ ValueAllIter

template<typename T , Index Log2Dim>

using ValueAllIter = typename BaseLeaf::template ValueIter< MaskDenseIterator, PointDataLeafNode, const ValueType, ValueAll>

## ◆ ValueOff

template<typename T , Index Log2Dim>

using ValueOff = typename BaseLeaf::ValueOff

## ◆ ValueOffCIter

template<typename T , Index Log2Dim>

using ValueOffCIter = typename BaseLeaf::template ValueIter< MaskOffIterator,const PointDataLeafNode,const ValueType,ValueOff>

## ◆ ValueOffIter

template<typename T , Index Log2Dim>

using ValueOffIter = typename BaseLeaf::template ValueIter< MaskOffIterator, PointDataLeafNode, const ValueType, ValueOff>

## ◆ ValueOn

template<typename T , Index Log2Dim>

using ValueOn = typename BaseLeaf::ValueOn

## ◆ ValueOnCIter

template<typename T , Index Log2Dim>

using ValueOnCIter = typename BaseLeaf::template ValueIter< MaskOnIterator, const PointDataLeafNode, const ValueType, ValueOn>

## ◆ ValueOnIter

template<typename T , Index Log2Dim>

using ValueOnIter = typename BaseLeaf::template ValueIter< MaskOnIterator, PointDataLeafNode, const ValueType, ValueOn>

## ◆ ValueType

template<typename T , Index Log2Dim>

using ValueType = T

## ◆ ValueTypePair

template<typename T , Index Log2Dim>

using ValueTypePair = std::pair<ValueType, ValueType>

## Constructor & Destructor Documentation

## ◆ PointDataLeafNode() [1/8]

template<typename T , Index Log2Dim>

PointDataLeafNode | ( |  | ) |
| inline

Default constructor.

## ◆ ~PointDataLeafNode()

template<typename T , Index Log2Dim>

~PointDataLeafNode | ( |  | ) |
| default

## ◆ PointDataLeafNode() [2/8]

template<typename T , Index Log2Dim>

PointDataLeafNode | ( | const PointDataLeafNode< T, Log2Dim > & | other | ) |
| inline explicit

Construct using deep copy of other PointDataLeafNode.

## ◆ PointDataLeafNode() [3/8]

template<typename T , Index Log2Dim>

PointDataLeafNode | ( | const Coord & | coords,
|  | const T & | value = `zeroVal<T>()`,
|  | bool | active = `false`
| ) |  |
| inline explicit

Construct using supplied origin, value and active status.

## ◆ PointDataLeafNode() [4/8]

template<typename T , Index Log2Dim>

PointDataLeafNode | ( | const PointDataLeafNode< T, Log2Dim > & | other,
|  | const Coord & | coords,
|  | const T & | value = `zeroVal<T>()`,
|  | bool | active = `false`
| ) |  |
| inline

Construct using supplied origin, value and active status use attribute map from another PointDataLeafNode

## ◆ PointDataLeafNode() [5/8]

template<typename T , Index Log2Dim>
template<typename OtherValueType >

PointDataLeafNode | ( | const tools::PointIndexLeafNode< OtherValueType, Log2Dim > & | other | ) |
| inline

## ◆ PointDataLeafNode() [6/8]

template<typename T , Index Log2Dim>
template<typename ValueType >

PointDataLeafNode | ( | const tree::LeafNode< ValueType, Log2Dim > & | other,
|  | const T & | value,
|  | TopologyCopy |
| ) |  |
| inline

## ◆ PointDataLeafNode() [7/8]

template<typename T , Index Log2Dim>
template<typename ValueType >

PointDataLeafNode | ( | const tree::LeafNode< ValueType, Log2Dim > & | other,
|  | const T & | ,
|  | const T & | ,
|  | TopologyCopy |
| ) |  |
| inline

## ◆ PointDataLeafNode() [8/8]

template<typename T , Index Log2Dim>

PointDataLeafNode | ( | PartialCreate | ,
|  | const Coord & | coords,
|  | const T & | value = `zeroVal<T>()`,
|  | bool | active = `false`
| ) |  |
| inline

## Member Function Documentation

## ◆ addLeaf() [1/2]

template<typename T , Index Log2Dim>

void addLeaf | ( | LeafNode< T, Log2Dim > * |  | ) |
| inline inherited

## ◆ addLeaf() [2/2]

template<typename T , Index Log2Dim>

void addLeaf | ( | PointDataLeafNode< T, Log2Dim > * |  | ) |
| inline

## ◆ addLeafAndCache() [1/2]

template<typename T , Index Log2Dim>
template<typename AccessorT >

void addLeafAndCache | ( | LeafNode< T, Log2Dim > * | ,
|  | AccessorT & |
| ) |  |
| inline inherited

## ◆ addLeafAndCache() [2/2]

template<typename T , Index Log2Dim>
template<typename AccessorT >

void addLeafAndCache | ( | PointDataLeafNode< T, Log2Dim > * | ,
|  | AccessorT & |
| ) |  |
| inline

## ◆ addTile() [1/2]

template<typename T , Index Log2Dim>

void addTile | ( | Index | level,
|  | const Coord & | xyz,
|  | const ValueType & | val,
|  | bool | active
| ) |  |
| inline inherited

## ◆ addTile() [2/2]

template<typename T , Index Log2Dim>

void addTile | ( | Index | offset,
|  | const ValueType & | val,
|  | bool | active
| ) |  |
| inline inherited

## ◆ addTileAndCache()

template<typename T , Index Log2Dim>
template<typename AccessorT >

void addTileAndCache | ( | Index | level,
|  | const Coord & | xyz,
|  | const ValueType & | val,
|  | bool | active,
|  | AccessorT & |
| ) |  |
| inline inherited

## ◆ allocate()

template<typename T , Index Log2Dim>

bool allocate | ( |  | ) |
| inline inherited

Allocate memory for this node's buffer if it has not already been allocated.

## ◆ appendAttribute()

template<typename T , Index Log2Dim>

AttributeArray::Ptr appendAttribute | ( | const Descriptor & | expected,
|  | Descriptor::Ptr & | replacement,
|  | const size_t | pos,
|  | const Index | strideOrTotalSize = `1`,
|  | const bool | constantStride = `true`,
|  | const Metadata * | metadata = `nullptr`,
|  | const AttributeArray::ScopedRegistryLock * | lock = `nullptr`
| ) |  |
| inline

Append an attribute to the leaf.

Parameters

  expected | Existing descriptor is expected to match this parameter.
  replacement | New descriptor to replace the existing one.
  pos | Index of the new attribute in the descriptor replacement.
  strideOrTotalSize | Stride of the attribute array (if constantStride), total size otherwise
  constantStride | if `false`, stride is interpreted as total size of the array
  metadata | optional default value metadata
  lock | an optional scoped registry lock to avoid contention

## ◆ assertNonmodifiable()

template<typename T , Index Log2Dim>

void assertNonmodifiable | ( |  | ) |
| inline

## ◆ assertNonModifiableUnlessZero()

template<typename T , Index Log2Dim>

void assertNonModifiableUnlessZero | ( | const ValueType & | value | ) |
| inline

## ◆ attributeArray() [1/4]

template<typename T , Index Log2Dim>

AttributeArray & attributeArray | ( | const Name & | attributeName | ) |
| inline

Read-write attribute array reference from name.

}

Attribute arrays can be shared across leaf nodes, so non-const access will deep-copy the array to make it unique. Always prefer accessing const arrays where possible to eliminate this copying. {

## ◆ attributeArray() [2/4]

template<typename T , Index Log2Dim>

const AttributeArray & attributeArray | ( | const Name & | attributeName | ) | const
| inline

## ◆ attributeArray() [3/4]

template<typename T , Index Log2Dim>

AttributeArray & attributeArray | ( | const size_t | pos | ) |
| inline

Read-write attribute array reference from index.

Attribute arrays can be shared across leaf nodes, so non-const access will deep-copy the array to make it unique. Always prefer accessing const arrays where possible to eliminate this copying. {

## ◆ attributeArray() [4/4]

template<typename T , Index Log2Dim>

const AttributeArray & attributeArray | ( | const size_t | pos | ) | const
| inline

## ◆ attributeSet()

template<typename T , Index Log2Dim>

const AttributeSet & attributeSet | ( |  | ) | const
| inline

Retrieve the attribute set.

## ◆ beginChildAll() [1/2]

template<typename T , Index Log2Dim>

ChildAllIter beginChildAll | ( |  | ) |
| inline

## ◆ beginChildAll() [2/2]

template<typename T , Index Log2Dim>

ChildAllCIter beginChildAll | ( |  | ) | const
| inline

## ◆ beginChildOff() [1/2]

template<typename T , Index Log2Dim>

ChildOffIter beginChildOff | ( |  | ) |
| inline

## ◆ beginChildOff() [2/2]

template<typename T , Index Log2Dim>

ChildOffCIter beginChildOff | ( |  | ) | const
| inline

## ◆ beginChildOn() [1/2]

template<typename T , Index Log2Dim>

ChildOnIter beginChildOn | ( |  | ) |
| inline

## ◆ beginChildOn() [2/2]

template<typename T , Index Log2Dim>

ChildOnCIter beginChildOn | ( |  | ) | const
| inline

## ◆ beginIndex() [1/2]

template<typename T , Index Log2Dim>
template<typename IterT , typename FilterT >

IndexIter< IterT, FilterT > beginIndex | ( | const FilterT & | filter | ) | const

## ◆ beginIndex() [2/2]

template<typename T , Index Log2Dim>
template<typename ValueIterT , typename FilterT >

IndexIter< ValueIterT, FilterT > beginIndex | ( | const FilterT & | filter | ) | const
| inline

## ◆ beginIndexAll() [1/2]

template<typename T , Index Log2Dim>

IndexAllIter beginIndexAll | ( |  | ) | const
| inline

Leaf index iterator.

## ◆ beginIndexAll() [2/2]

template<typename T , Index Log2Dim>
template<typename FilterT >

IndexIter< ValueAllCIter, FilterT > beginIndexAll | ( | const FilterT & | filter | ) | const
| inline

Filtered leaf index iterator.

## ◆ beginIndexOff() [1/2]

template<typename T , Index Log2Dim>

IndexOffIter beginIndexOff | ( |  | ) | const
| inline

## ◆ beginIndexOff() [2/2]

template<typename T , Index Log2Dim>
template<typename FilterT >

IndexIter< ValueOffCIter, FilterT > beginIndexOff | ( | const FilterT & | filter | ) | const
| inline

## ◆ beginIndexOn() [1/2]

template<typename T , Index Log2Dim>

IndexOnIter beginIndexOn | ( |  | ) | const
| inline

## ◆ beginIndexOn() [2/2]

template<typename T , Index Log2Dim>
template<typename FilterT >

IndexIter< ValueOnCIter, FilterT > beginIndexOn | ( | const FilterT & | filter | ) | const
| inline

## ◆ beginIndexVoxel() [1/2]

template<typename T , Index Log2Dim>

PointDataLeafNode< T, Log2Dim >::IndexVoxelIter beginIndexVoxel | ( | const Coord & | ijk | ) | const
| inline

Leaf index iterator from voxel.

## ◆ beginIndexVoxel() [2/2]

template<typename T , Index Log2Dim>
template<typename FilterT >

IndexIter< ValueVoxelCIter, FilterT > beginIndexVoxel | ( | const Coord & | ijk,
|  | const FilterT & | filter
| ) |  | const
| inline

Filtered leaf index iterator from voxel.

## ◆ beginValueAll() [1/2]

template<typename T , Index Log2Dim>

ValueAllIter beginValueAll | ( |  | ) |
| inline

## ◆ beginValueAll() [2/2]

template<typename T , Index Log2Dim>

ValueAllCIter beginValueAll | ( |  | ) | const
| inline

## ◆ beginValueOff() [1/2]

template<typename T , Index Log2Dim>

ValueOffIter beginValueOff | ( |  | ) |
| inline

## ◆ beginValueOff() [2/2]

template<typename T , Index Log2Dim>

ValueOffCIter beginValueOff | ( |  | ) | const
| inline

## ◆ beginValueOn() [1/2]

template<typename T , Index Log2Dim>

ValueOnIter beginValueOn | ( |  | ) |
| inline

## ◆ beginValueOn() [2/2]

template<typename T , Index Log2Dim>

ValueOnCIter beginValueOn | ( |  | ) | const
| inline

## ◆ beginValueVoxel()

template<typename T , Index Log2Dim>

ValueVoxelCIter beginValueVoxel | ( | const Coord & | ijk | ) | const
| inline

Leaf value voxel iterator.

## ◆ buffer() [1/2]

template<typename T , Index Log2Dim>

Buffer & buffer | ( |  | ) |
| inline inherited

## ◆ buffer() [2/2]

template<typename T , Index Log2Dim>

const Buffer & buffer | ( |  | ) | const
| inline inherited

## ◆ buffers()

template<typename T , Index Log2Dim>

Index buffers | ( |  | ) | const
| inline

## ◆ cbeginChildAll()

template<typename T , Index Log2Dim>

ChildAllCIter cbeginChildAll | ( |  | ) | const
| inline

## ◆ cbeginChildOff()

template<typename T , Index Log2Dim>

ChildOffCIter cbeginChildOff | ( |  | ) | const
| inline

## ◆ cbeginChildOn()

template<typename T , Index Log2Dim>

ChildOnCIter cbeginChildOn | ( |  | ) | const
| inline

## ◆ cbeginValueAll()

template<typename T , Index Log2Dim>

ValueAllCIter cbeginValueAll | ( |  | ) | const
| inline

## ◆ cbeginValueOff()

template<typename T , Index Log2Dim>

ValueOffCIter cbeginValueOff | ( |  | ) | const
| inline

## ◆ cbeginValueOn()

template<typename T , Index Log2Dim>

ValueOnCIter cbeginValueOn | ( |  | ) | const
| inline

## ◆ cendChildAll()

template<typename T , Index Log2Dim>

ChildAllCIter cendChildAll | ( |  | ) | const
| inline

## ◆ cendChildOff()

template<typename T , Index Log2Dim>

ChildOffCIter cendChildOff | ( |  | ) | const
| inline

## ◆ cendChildOn()

template<typename T , Index Log2Dim>

ChildOnCIter cendChildOn | ( |  | ) | const
| inline

## ◆ cendValueAll()

template<typename T , Index Log2Dim>

ValueAllCIter cendValueAll | ( |  | ) | const
| inline

## ◆ cendValueOff()

template<typename T , Index Log2Dim>

ValueOffCIter cendValueOff | ( |  | ) | const
| inline

## ◆ cendValueOn()

template<typename T , Index Log2Dim>

ValueOnCIter cendValueOn | ( |  | ) | const
| inline

## ◆ childCount()

template<typename T , Index Log2Dim>

static Index32 childCount | ( |  | ) |
| inline static inherited

Return the child count for this node, which is zero.

## ◆ clearAttributes()

template<typename T , Index Log2Dim>

void clearAttributes | ( | const bool | updateValueMask = `true`,
|  | const AttributeArray::ScopedRegistryLock * | lock = `nullptr`
| ) |  |
| inline

Clear the attribute set.

## ◆ clip()

template<typename T , Index Log2Dim>

void clip | ( | const CoordBBox & | ,
|  | const ValueType & | value
| ) |  |
| inline

## ◆ combine() [1/2]

template<typename T , Index Log2Dim>
template<typename CombineOp >

void combine | ( | const LeafNode< T, Log2Dim > & | other,
|  | CombineOp & | op
| ) |  |
| inline inherited

## ◆ combine() [2/2]

template<typename T , Index Log2Dim>
template<typename CombineOp >

void combine | ( | const ValueType & | value,
|  | bool | valueIsActive,
|  | CombineOp & | op
| ) |  |
| inline inherited

## ◆ combine2() [1/3]

template<typename T , Index Log2Dim>
template<typename CombineOp , typename OtherNodeT >

void combine2 | ( | const LeafNode< T, Log2Dim > & | b0,
|  | const OtherNodeT & | b1,
|  | CombineOp & | op
| ) |  |
| inline inherited

## ◆ combine2() [2/3]

template<typename T , Index Log2Dim>
template<typename CombineOp , typename OtherType >

void combine2 | ( | const LeafNode< T, Log2Dim > & | other,
|  | const OtherType & | value,
|  | bool | valueIsActive,
|  | CombineOp & | op
| ) |  |
| inline inherited

## ◆ combine2() [3/3]

template<typename T , Index Log2Dim>
template<typename CombineOp , typename OtherNodeT >

void combine2 | ( | const ValueType & | value,
|  | const OtherNodeT & | other,
|  | bool | valueIsActive,
|  | CombineOp & | op
| ) |  |
| inline inherited

## ◆ compactAttributes()

template<typename T , Index Log2Dim>

void compactAttributes | ( |  | ) |
| inline

Compact all attributes in attribute set.

## ◆ constAttributeArray() [1/2]

template<typename T , Index Log2Dim>

const AttributeArray & constAttributeArray | ( | const Name & | attributeName | ) | const
| inline

## ◆ constAttributeArray() [2/2]

template<typename T , Index Log2Dim>

const AttributeArray & constAttributeArray | ( | const size_t | pos | ) | const
| inline

## ◆ coordToOffset()

template<typename T , Index Log2Dim>

Index coordToOffset | ( | const Coord & | xyz | ) |
| inline static inherited

Return the linear table offset of the given global or local coordinates.

## ◆ copyFromDense()

template<typename T , Index Log2Dim>
template<typename DenseT >

void copyFromDense | ( | const CoordBBox & | bbox,
|  | const DenseT & | dense,
|  | const ValueType & | background,
|  | const ValueType & | tolerance
| ) |  |
| inline inherited

Copy from a dense grid into this node the values of the voxels that lie within a given bounding box.

Only values that are different (by more than the given tolerance) from the background value will be active. Other values are inactive and truncated to the background value.

Parameters

  bbox | inclusive bounding box of the voxels to be copied into this node
  dense | dense grid with a stride in z of one (see tools::Dense in tools/Dense.h for the required API)
  background | background value of the tree that this node belongs to
  tolerance | tolerance within which a value equals the background value

Note
  bbox is assumed to be identical to or contained in the coordinate domains of both the dense grid and this node, i.e., no bounds checking is performed.
  Consider using tools::CopyFromDense in tools/Dense.h instead of calling this method directly.

## ◆ copyToDense()

template<typename T , Index Log2Dim>
template<typename DenseT >

void copyToDense | ( | const CoordBBox & | bbox,
|  | DenseT & | dense
| ) |  | const
| inline inherited

Copy into a dense grid the values of the voxels that lie within a given bounding box.

Parameters

  bbox | inclusive bounding box of the voxels to be copied into the dense grid
  dense | dense grid with a stride in z of one (see tools::Dense in tools/Dense.h for the required API)

Note
  bbox is assumed to be identical to or contained in the coordinate domains of both the dense grid and this node, i.e., no bounds checking is performed.
  Consider using tools::CopyToDense in tools/Dense.h instead of calling this method directly.

## ◆ denseFill()

template<typename T , Index Log2Dim>

void denseFill | ( | const CoordBBox & | bbox,
|  | const ValueType & | value,
|  | bool | active = `true`
| ) |  |
| inline inherited

Set all voxels within an axis-aligned box to the specified value and active state.

## ◆ dim()

template<typename T , Index Log2Dim>

static Index dim | ( |  | ) |
| inline static inherited

Return the number of voxels in each coordinate dimension.

## ◆ dropAttributes()

template<typename T , Index Log2Dim>

void dropAttributes | ( | const std::vector< size_t > & | pos,
|  | const Descriptor & | expected,
|  | Descriptor::Ptr & | replacement
| ) |  |
| inline

Drop list of attributes.

Parameters

  pos | vector of attribute indices to drop
  expected | Existing descriptor is expected to match this parameter.
  replacement | New descriptor to replace the existing one.

## ◆ endChildAll() [1/2]

template<typename T , Index Log2Dim>

ChildAllIter endChildAll | ( |  | ) |
| inline

## ◆ endChildAll() [2/2]

template<typename T , Index Log2Dim>

ChildAllCIter endChildAll | ( |  | ) | const
| inline

## ◆ endChildOff() [1/2]

template<typename T , Index Log2Dim>

ChildOffIter endChildOff | ( |  | ) |
| inline

## ◆ endChildOff() [2/2]

template<typename T , Index Log2Dim>

ChildOffCIter endChildOff | ( |  | ) | const
| inline

## ◆ endChildOn() [1/2]

template<typename T , Index Log2Dim>

ChildOnIter endChildOn | ( |  | ) |
| inline

## ◆ endChildOn() [2/2]

template<typename T , Index Log2Dim>

ChildOnCIter endChildOn | ( |  | ) | const
| inline

## ◆ endValueAll() [1/2]

template<typename T , Index Log2Dim>

ValueAllIter endValueAll | ( |  | ) |
| inline

## ◆ endValueAll() [2/2]

template<typename T , Index Log2Dim>

ValueAllCIter endValueAll | ( |  | ) | const
| inline

## ◆ endValueOff() [1/2]

template<typename T , Index Log2Dim>

ValueOffIter endValueOff | ( |  | ) |
| inline

## ◆ endValueOff() [2/2]

template<typename T , Index Log2Dim>

ValueOffCIter endValueOff | ( |  | ) | const
| inline

## ◆ endValueOn() [1/2]

template<typename T , Index Log2Dim>

ValueOnIter endValueOn | ( |  | ) |
| inline

## ◆ endValueOn() [2/2]

template<typename T , Index Log2Dim>

ValueOnCIter endValueOn | ( |  | ) | const
| inline

## ◆ evalActiveBoundingBox()

template<typename T , Index Log2Dim>

void evalActiveBoundingBox | ( | CoordBBox & | bbox,
|  | bool | visitVoxels = `true`
| ) |  | const
| inline

## ◆ evalNodeOrigin()

template<typename T , Index Log2Dim>

static void evalNodeOrigin | ( | Coord & | xyz | ) |
| inline static protected inherited

Compute the origin of the leaf node that contains the voxel with the given coordinates.

## ◆ fill() [1/3]

template<typename T , Index Log2Dim>

void fill | ( | const CoordBBox & | bbox,
|  | const ValueType & | value,
|  | bool | active
| ) |  |
| inline

## ◆ fill() [2/3]

template<typename T , Index Log2Dim>

void fill | ( | const ValueType & | value,
|  | bool | active
| ) |  |
| inline

## ◆ fill() [3/3]

template<typename T , Index Log2Dim>

void fill | ( | const ValueType & | value | ) |
| inline

## ◆ getChildDim()

template<typename T , Index Log2Dim>

static Index getChildDim | ( |  | ) |
| inline static inherited

Return the dimension of child nodes of this LeafNode, which is one for voxels.

## ◆ getFirstValue()

template<typename T , Index Log2Dim>

const ValueType & getFirstValue | ( |  | ) | const
| inline inherited

Return a const reference to the first value in the buffer.

Note
  Though it is potentially risky you can convert this to a non-const pointer by means of const_case<ValueType*>&.

## ◆ getLastValue()

template<typename T , Index Log2Dim>

const ValueType & getLastValue | ( |  | ) | const
| inline inherited

Return a const reference to the last value in the buffer.

## ◆ getLevel()

template<typename T , Index Log2Dim>

static Index getLevel | ( |  | ) |
| inline static inherited

Return the level of this node, which by definition is zero for LeafNodes.

## ◆ getNodeBoundingBox()

template<typename T , Index Log2Dim>

CoordBBox getNodeBoundingBox | ( |  | ) | const
| inline

Return the bounding box of this node, i.e., the full index space spanned by this leaf node.

## ◆ getNodeLog2Dims()

template<typename T , Index Log2Dim>

static void getNodeLog2Dims | ( | std::vector< Index > & | dims | ) |
| inline static inherited

Append the Log2Dim of this LeafNode to the specified vector.

## ◆ getNodes()

template<typename T , Index Log2Dim>
template<typename ArrayT >

void getNodes | ( | ArrayT & |  | ) | const
| inline inherited

## ◆ getOrigin() [1/2]

template<typename T , Index Log2Dim>

void getOrigin | ( | Coord & | origin | ) | const
| inline inherited

## ◆ getOrigin() [2/2]

template<typename T , Index Log2Dim>

void getOrigin | ( | Int32 & | x,
|  | Int32 & | y,
|  | Int32 & | z
| ) |  | const
| inline inherited

## ◆ getValue() [1/3]

template<typename ValueT , Index Log2Dim>

const ValueT & getValue | ( | const Coord & | xyz | ) | const
| inline inherited

Return the value of the voxel at the given coordinates.

## ◆ getValue() [2/3]

template<typename T , Index Log2Dim>
template<typename AccessorT >

const ValueType & getValue | ( | const Coord & | xyz,
|  | bool & | state,
|  | int & | level,
|  | AccessorT & |
| ) |  | const
| inline inherited

Return the value of the voxel at the given coordinates and return its active state and level (i.e., 0) in state and level.

Note
  Used internally by ValueAccessor.

## ◆ getValue() [3/3]

template<typename ValueT , Index Log2Dim>

const ValueT & getValue | ( | Index | offset | ) | const
| inline inherited

Return the value of the voxel at the given linear offset.

## ◆ getValueAndCache()

template<typename T , Index Log2Dim>
template<typename AccessorT >

const ValueType & getValueAndCache | ( | const Coord & | xyz,
|  | AccessorT & |
| ) |  | const
| inline inherited

Return the value of the voxel at the given coordinates.

Note
  Used internally by ValueAccessor.

## ◆ getValueLevel()

template<typename T , Index Log2Dim>

static Index getValueLevel | ( | const Coord & |  | ) |
| inline static inherited

Return the level (i.e., 0) at which leaf node values reside.

## ◆ getValueLevelAndCache()

template<typename T , Index Log2Dim>
template<typename AccessorT >

static Index getValueLevelAndCache | ( | const Coord & | ,
|  | AccessorT & |
| ) |  |
| inline static inherited

Return the LEVEL (=0) at which leaf node values reside.

Note
  Used internally by ValueAccessor (note last argument is a dummy).

## ◆ getValueMask() [1/2]

template<typename T , Index Log2Dim>

NodeMaskType & getValueMask | ( |  | ) |
| inline inherited

## ◆ getValueMask() [2/2]

template<typename T , Index Log2Dim>

const NodeMaskType & getValueMask | ( |  | ) | const
| inline inherited

## ◆ groupHandle() [1/2]

template<typename T , Index Log2Dim>

GroupHandle groupHandle | ( | const AttributeSet::Descriptor::GroupIndex & | index | ) | const
| inline

}

Read-only group handle from group index

## ◆ groupHandle() [2/2]

template<typename T , Index Log2Dim>

GroupHandle groupHandle | ( | const Name & | group | ) | const
| inline

Read-only group handle from group name.

## ◆ groupPointCount()

template<typename T , Index Log2Dim>

Index64 groupPointCount | ( | const Name & | groupName | ) | const
| inline

Compute the point count in a specific group for the leaf.

## ◆ groupWriteHandle() [1/2]

template<typename T , Index Log2Dim>

GroupWriteHandle groupWriteHandle | ( | const AttributeSet::Descriptor::GroupIndex & | index | ) |
| inline

Read-write group handle from group index.

## ◆ groupWriteHandle() [2/2]

template<typename T , Index Log2Dim>

GroupWriteHandle groupWriteHandle | ( | const Name & | name | ) |
| inline

Read-write group handle from group name.

## ◆ hasActiveTiles()

template<typename T , Index Log2Dim>

static bool hasActiveTiles | ( |  | ) |
| inline static inherited

Return `false` since leaf nodes never contain tiles.

## ◆ hasAttribute() [1/2]

template<typename T , Index Log2Dim>

bool hasAttribute | ( | const Name & | attributeName | ) | const
| inline

Returns `true` if an attribute with this name exists.

Parameters

  attributeName | Name of the attribute

## ◆ hasAttribute() [2/2]

template<typename T , Index Log2Dim>

bool hasAttribute | ( | const size_t | pos | ) | const
| inline

Returns `true` if an attribute with this index exists.

Parameters

  pos | Index of the attribute

## ◆ hasSameTopology() [1/2]

template<typename T , Index Log2Dim>
template<typename OtherType , Index OtherLog2Dim>

bool hasSameTopology | ( | const LeafNode< OtherType, OtherLog2Dim > * | other | ) | const
| inline inherited

Return `true` if the given node (which may have a different `ValueType` than this node) has the same active value topology as this node.

## ◆ hasSameTopology() [2/2]

template<typename T , Index Log2Dim>
template<typename OtherType , Index OtherLog2Dim>

bool hasSameTopology | ( | const PointDataLeafNode< OtherType, OtherLog2Dim > * | other | ) | const
| inline

Return `true` if the given node (which may have a different `ValueType` than this node) has the same active value topology as this node.

## ◆ initializeAttributes()

template<typename T , Index Log2Dim>

void initializeAttributes | ( | const Descriptor::Ptr & | descriptor,
|  | const Index | arrayLength,
|  | const AttributeArray::ScopedRegistryLock * | lock = `nullptr`
| ) |  |
| inline

Create a new attribute set. Existing attributes will be removed.

## ◆ isAllocated()

template<typename T , Index Log2Dim>

bool isAllocated | ( |  | ) | const
| inline inherited

Return `true` if memory for this node's buffer has been allocated.

## ◆ isChildMaskOff() [1/2]

template<typename T , Index Log2Dim>

bool isChildMaskOff | ( |  | ) | const
| inline inherited

## ◆ isChildMaskOff() [2/2]

template<typename T , Index Log2Dim>

bool isChildMaskOff | ( | Index |  | ) | const
| inline inherited

## ◆ isChildMaskOn()

template<typename T , Index Log2Dim>

bool isChildMaskOn | ( | Index |  | ) | const
| inline inherited

## ◆ isConstant() [1/2]

template<typename T , Index Log2Dim>

bool isConstant | ( | ValueType & | firstValue,
|  | bool & | state,
|  | const ValueType & | tolerance = `zeroVal<ValueType>()`
| ) |  | const
| inline inherited

Return `true` if all of this node's values have the same active state and are in the range this->getFirstValue() +/- tolerance.

Parameters

  firstValue | Is updated with the first value of this leaf node.
  state | Is updated with the state of all values IF method returns `true`. Else the value is undefined!
  tolerance | The tolerance used to determine if values are approximately equal to the for value.

## ◆ isConstant() [2/2]

template<typename T , Index Log2Dim>

bool isConstant | ( | ValueType & | minValue,
|  | ValueType & | maxValue,
|  | bool & | state,
|  | const ValueType & | tolerance = `zeroVal<ValueType>()`
| ) |  | const
| inline inherited

Return `true` if all of this node's values have the same active state and the range (maxValue - minValue) < tolerance.

Parameters

  minValue | Is updated with the minimum of all values IF method returns `true`. Else the value is undefined!
  maxValue | Is updated with the maximum of all values IF method returns `true`. Else the value is undefined!
  state | Is updated with the state of all values IF method returns `true`. Else the value is undefined!
  tolerance | The tolerance used to determine if values are approximately constant.

## ◆ isDense()

template<typename T , Index Log2Dim>

bool isDense | ( |  | ) | const
| inline inherited

Return `true` if this node contains only active voxels.

## ◆ isEmpty()

template<typename T , Index Log2Dim>

bool isEmpty | ( |  | ) | const
| inline inherited

Return `true` if this node has no active voxels.

## ◆ isInactive()

template<typename T , Index Log2Dim>

bool isInactive | ( |  | ) | const
| inline inherited

Return `true` if all of this node's values are inactive.

## ◆ isValueMaskOff() [1/2]

template<typename T , Index Log2Dim>

bool isValueMaskOff | ( |  | ) | const
| inline inherited

## ◆ isValueMaskOff() [2/2]

template<typename T , Index Log2Dim>

bool isValueMaskOff | ( | Index | n | ) | const
| inline inherited

## ◆ isValueMaskOn() [1/2]

template<typename T , Index Log2Dim>

bool isValueMaskOn | ( |  | ) | const
| inline inherited

## ◆ isValueMaskOn() [2/2]

template<typename T , Index Log2Dim>

bool isValueMaskOn | ( | Index | n | ) | const
| inline inherited

## ◆ isValueOn() [1/2]

template<typename T , Index Log2Dim>

bool isValueOn | ( | const Coord & | xyz | ) | const
| inline inherited

Return `true` if the voxel at the given coordinates is active.

## ◆ isValueOn() [2/2]

template<typename T , Index Log2Dim>

bool isValueOn | ( | Index | offset | ) | const
| inline inherited

Return `true` if the voxel at the given offset is active.

## ◆ isValueOnAndCache()

template<typename T , Index Log2Dim>
template<typename AccessorT >

bool isValueOnAndCache | ( | const Coord & | xyz,
|  | AccessorT & |
| ) |  | const
| inline inherited

Return `true` if the voxel at the given coordinates is active.

Note
  Used internally by ValueAccessor.

## ◆ leafCount()

template<typename T , Index Log2Dim>

static Index32 leafCount | ( |  | ) |
| inline static inherited

Return the leaf count for this node, which is one.

## ◆ log2dim()

template<typename T , Index Log2Dim>

static Index log2dim | ( |  | ) |
| inline static inherited

Return log2 of the dimension of this LeafNode, e.g. 3 if dimensions are 8^3.

## ◆ medianAll()

template<typename T , Index Log2Dim>

T medianAll | ( | ValueType * | tmp = `nullptr` | ) | const
| inline inherited

Computes the median value of all the active AND inactive voxels in this node.

Returns
  The median value of all values in this node.

Parameters

  tmp | Optional temporary storage that can hold at least NUM_VALUES values Use of this temporary storage can improve performance when this method is called multiple times.

Note
  If tmp = this->buffer().data() then the median value is computed very efficiently (in place) but the voxel values in this node are re-shuffled!

Warning
  If tmp != nullptr then it is the responsibility of the client code that it points to enough memory to hold NUM_VALUES elements of type ValueType.

## ◆ medianOff()

template<typename T , Index Log2Dim>

Index medianOff | ( | ValueType & | value,
|  | ValueType * | tmp = `nullptr`
| ) |  | const
| inline inherited

Computes the median value of all the inactive voxels in this node.

Returns
  The number of inactive voxels.

Parameters

  value | If the return value is non zero value is updated with the median value.
  tmp | Optional temporary storage that can hold at least as many values as there are inactive voxels in this node. Use of this temporary storage can improve performance when this method is called multiple times.

Warning
  If tmp != nullptr then it is the responsibility of the client code that it points to enough memory to hold the number of inactive voxels of type ValueType.

## ◆ medianOn()

template<typename T , Index Log2Dim>

Index medianOn | ( | ValueType & | value,
|  | ValueType * | tmp = `nullptr`
| ) |  | const
| inline inherited

Computes the median value of all the active voxels in this node.

Returns
  The number of active voxels.

Parameters

  value | If the return value is non zero value is updated with the median value.
  tmp | Optional temporary storage that can hold at least as many values as there are active voxels in this node. Use of this temporary storage can improve performance when this method is called multiple times.

Warning
  If tmp != nullptr then it is the responsibility of the client code that it points to enough memory to hold the number of active voxels of type ValueType.

## ◆ memUsage()

template<typename T , Index Log2Dim>

Index64 memUsage | ( |  | ) | const
| inline

## ◆ memUsageIfLoaded()

template<typename T , Index Log2Dim>

Index64 memUsageIfLoaded | ( |  | ) | const
| inline

## ◆ merge() [1/3]

template<typename T , Index Log2Dim>
template<MergePolicy Policy>

void merge | ( | const LeafNode< T, Log2Dim > & | other | ) |
| inline inherited

## ◆ merge() [2/3]

template<typename T , Index Log2Dim>
template<MergePolicy Policy>

void merge | ( | const LeafNode< T, Log2Dim > & | other,
|  | const ValueType & | ,
|  | const ValueType & |
| ) |  |
| inline inherited

## ◆ merge() [3/3]

template<typename T , Index Log2Dim>
template<MergePolicy Policy>

void merge | ( | const ValueType & | tileValue,
|  | bool | tileActive
| ) |  |
| inline inherited

## ◆ modifyValue() [1/2]

template<typename T , Index Log2Dim>
template<typename ModifyOp >

void modifyValue | ( | const Coord & | ,
|  | const ModifyOp & |
| ) |  |
| inline

## ◆ modifyValue() [2/2]

template<typename T , Index Log2Dim>
template<typename ModifyOp >

void modifyValue | ( | Index | ,
|  | const ModifyOp & |
| ) |  |
| inline

## ◆ modifyValueAndActiveState()

template<typename T , Index Log2Dim>
template<typename ModifyOp >

void modifyValueAndActiveState | ( | const Coord & | ,
|  | const ModifyOp & |
| ) |  |
| inline

## ◆ modifyValueAndActiveStateAndCache()

template<typename T , Index Log2Dim>
template<typename ModifyOp , typename AccessorT >

void modifyValueAndActiveStateAndCache | ( | const Coord & | ,
|  | const ModifyOp & | ,
|  | AccessorT & |
| ) |  |
| inline

## ◆ modifyValueAndCache()

template<typename T , Index Log2Dim>
template<typename ModifyOp , typename AccessorT >

void modifyValueAndCache | ( | const Coord & | xyz,
|  | const ModifyOp & | op,
|  | AccessorT & |
| ) |  |
| inline inherited

Apply a functor to the value of the voxel at the given coordinates and mark the voxel as active.

Note
  Used internally by ValueAccessor.

## ◆ negate()

template<typename T , Index Log2Dim>

void negate | ( |  | ) |
| inline

## ◆ nodeCount()

template<typename T , Index Log2Dim>

void nodeCount | ( | std::vector< Index32 > & |  | ) | const
| inline inherited

no-op

## ◆ nonLeafCount()

template<typename T , Index Log2Dim>

static Index32 nonLeafCount | ( |  | ) |
| inline static inherited

Return the non-leaf count for this node, which is zero.

## ◆ numValues()

template<typename T , Index Log2Dim>

static Index numValues | ( |  | ) |
| inline static inherited

Return the total number of voxels represented by this LeafNode.

## ◆ offLeafVoxelCount()

template<typename T , Index Log2Dim>

Index64 offLeafVoxelCount | ( |  | ) | const
| inline inherited

## ◆ offPointCount()

template<typename T , Index Log2Dim>

Index64 offPointCount | ( |  | ) | const
| inline

Compute the total inactive (off) point count for the leaf.

## ◆ offsetToGlobalCoord()

template<typename T , Index Log2Dim>

Coord offsetToGlobalCoord | ( | Index | n | ) | const
| inline inherited

Return the global coordinates for a linear table offset.

## ◆ offsetToLocalCoord()

template<typename T , Index Log2Dim>

Coord offsetToLocalCoord | ( | Index | n | ) |
| inline static inherited

Return the local coordinates for a linear table offset, where offset 0 has coordinates (0, 0, 0).

## ◆ offTileCount()

template<typename T , Index Log2Dim>

static Index64 offTileCount | ( |  | ) |
| inline static inherited

## ◆ offVoxelCount()

template<typename T , Index Log2Dim>

Index64 offVoxelCount | ( |  | ) | const
| inline inherited

Return the number of voxels marked Off.

## ◆ onLeafVoxelCount()

template<typename T , Index Log2Dim>

Index64 onLeafVoxelCount | ( |  | ) | const
| inline inherited

## ◆ onPointCount()

template<typename T , Index Log2Dim>

Index64 onPointCount | ( |  | ) | const
| inline

Compute the total active (on) point count for the leaf.

## ◆ onTileCount()

template<typename T , Index Log2Dim>

static Index64 onTileCount | ( |  | ) |
| inline static inherited

## ◆ onVoxelCount()

template<typename T , Index Log2Dim>

Index64 onVoxelCount | ( |  | ) | const
| inline inherited

Return the number of voxels marked On.

## ◆ operator!=() [1/2]

template<typename T , Index Log2Dim>

bool operator!= | ( | const LeafNode< T, Log2Dim > & | other | ) | const
| inline inherited

## ◆ operator!=() [2/2]

template<typename T , Index Log2Dim>

bool operator!= | ( | const PointDataLeafNode< T, Log2Dim > & | other | ) | const
| inline

## ◆ operator==() [1/2]

template<typename T , Index Log2Dim>

bool operator== | ( | const LeafNode< T, Log2Dim > & | other | ) | const
| inline inherited

Check for buffer, state and origin equivalence.

## ◆ operator==() [2/2]

template<typename T , Index Log2Dim>

bool operator== | ( | const PointDataLeafNode< T, Log2Dim > & | other | ) | const
| inline

Check for buffer, state and origin equivalence first. If this returns true, do a deeper comparison on the attribute set to check

## ◆ origin()

template<typename T , Index Log2Dim>

const Coord & origin | ( |  | ) | const
| inline inherited

Return the grid index coordinates of this node's local origin.

## ◆ pointCount()

template<typename T , Index Log2Dim>

Index64 pointCount | ( |  | ) | const
| inline

Compute the total point count for the leaf.

## ◆ probeConstLeaf()

template<typename T , Index Log2Dim>

const PointDataLeafNode * probeConstLeaf | ( | const Coord & |  | ) | const
| inline

Return a `const` pointer to this node.

## ◆ probeConstLeafAndCache()

template<typename T , Index Log2Dim>
template<typename AccessorT >

const PointDataLeafNode * probeConstLeafAndCache | ( | const Coord & | ,
|  | AccessorT & |
| ) |  | const
| inline

## ◆ probeConstNode()

template<typename T , Index Log2Dim>
template<typename NodeT >

const NodeT * probeConstNode | ( | const Coord & |  | ) | const
| inline inherited

## ◆ probeConstNodeAndCache()

template<typename T , Index Log2Dim>
template<typename NodeT , typename AccessorT >

const NodeT * probeConstNodeAndCache | ( | const Coord & | ,
|  | AccessorT & |
| ) |  | const
| inline

## ◆ probeLeaf() [1/2]

template<typename T , Index Log2Dim>

PointDataLeafNode * probeLeaf | ( | const Coord & |  | ) |
| inline

## ◆ probeLeaf() [2/2]

template<typename T , Index Log2Dim>

const PointDataLeafNode * probeLeaf | ( | const Coord & |  | ) | const
| inline

## ◆ probeLeafAndCache() [1/2]

template<typename T , Index Log2Dim>
template<typename AccessorT >

PointDataLeafNode * probeLeafAndCache | ( | const Coord & | ,
|  | AccessorT & |
| ) |  |
| inline

## ◆ probeLeafAndCache() [2/2]

template<typename T , Index Log2Dim>
template<typename AccessorT >

const PointDataLeafNode * probeLeafAndCache | ( | const Coord & | ,
|  | AccessorT & |
| ) |  | const
| inline

## ◆ probeNode()

template<typename T , Index Log2Dim>
template<typename NodeT >

NodeT * probeNode | ( | const Coord & |  | ) |
| inline inherited

## ◆ probeNodeAndCache()

template<typename T , Index Log2Dim>
template<typename NodeT , typename AccessorT >

NodeT * probeNodeAndCache | ( | const Coord & | ,
|  | AccessorT & |
| ) |  |
| inline

## ◆ probeValue() [1/2]

template<typename T , Index Log2Dim>

bool probeValue | ( | const Coord & | xyz,
|  | ValueType & | val
| ) |  | const
| inline inherited

Return `true` if the voxel at the given coordinates is active.

Parameters

  | xyz | the coordinates of the voxel to be probed
  [out] | val | the value of the voxel at the given coordinates

## ◆ probeValue() [2/2]

template<typename T , Index Log2Dim>

bool probeValue | ( | Index | offset,
|  | ValueType & | val
| ) |  | const
| inline inherited

Return `true` if the voxel at the given offset is active.

Parameters

  | offset | the linear offset of the voxel to be probed
  [out] | val | the value of the voxel at the given coordinates

## ◆ probeValueAndCache()

template<typename T , Index Log2Dim>
template<typename AccessorT >

bool probeValueAndCache | ( | const Coord & | xyz,
|  | ValueType & | val,
|  | AccessorT & |
| ) |  | const
| inline inherited

Return `true` if the voxel at the given coordinates is active and return the voxel value in val.

Note
  Used internally by ValueAccessor.

## ◆ prune()

template<typename T , Index Log2Dim>

void prune | ( | const ValueType & | = `zeroVal<ValueType>()` | ) |
| inline inherited

This function exists only to enable template instantiation.

## ◆ readBuffers() [1/2]

template<typename T , Index Log2Dim>

void readBuffers | ( | std::istream & | is,
|  | bool | fromHalf = `false`
| ) |  |
| inline

## ◆ readBuffers() [2/2]

template<typename T , Index Log2Dim>

void readBuffers | ( | std::istream & | is,
|  | const CoordBBox & | ,
|  | bool | fromHalf = `false`
| ) |  |
| inline

## ◆ readTopology()

template<typename T , Index Log2Dim>

void readTopology | ( | std::istream & | is,
|  | bool | fromHalf = `false`
| ) |  |
| inline

## ◆ renameAttributes()

template<typename T , Index Log2Dim>

void renameAttributes | ( | const Descriptor & | expected,
|  | Descriptor::Ptr & | replacement
| ) |  |
| inline

Rename attributes in attribute set (order must remain the same).

Parameters

  expected | Existing descriptor is expected to match this parameter.
  replacement | New descriptor to replace the existing one.

## ◆ reorderAttributes()

template<typename T , Index Log2Dim>

void reorderAttributes | ( | const Descriptor::Ptr & | replacement | ) |
| inline

Reorder attribute set.

Parameters

  replacement | New descriptor to replace the existing one.

## ◆ replaceAttributeSet()

template<typename T , Index Log2Dim>

void replaceAttributeSet | ( | AttributeSet * | attributeSet,
|  | bool | allowMismatchingDescriptors = `false`
| ) |  |
| inline

Replace the underlying attribute set with the given attributeSet.

This leaf will assume ownership of the given attribute set. The descriptors must match and the voxel offsets values will need updating if the point order is different.

Exceptions

  ValueError | if allowMismatchingDescriptors is `false` and the descriptors do not match

## ◆ resetBackground()

template<typename T , Index Log2Dim>

void resetBackground | ( | const ValueType & | ,
|  | const ValueType & | newBackground
| ) |  |
| inline

## ◆ resetDescriptor()

template<typename T , Index Log2Dim>

void resetDescriptor | ( | const Descriptor::Ptr & | replacement | ) |
| inline

Replace the descriptor with a new one The new Descriptor must exactly match the old one.

## ◆ setActiveState() [1/2]

template<typename T , Index Log2Dim>

void setActiveState | ( | const Coord & | xyz,
|  | bool | on
| ) |  |
| inline

## ◆ setActiveState() [2/2]

template<typename T , Index Log2Dim>

void setActiveState | ( | Index | offset,
|  | bool | on
| ) |  |
| inline

## ◆ setActiveStateAndCache()

template<typename T , Index Log2Dim>
template<typename AccessorT >

void setActiveStateAndCache | ( | const Coord & | xyz,
|  | bool | on,
|  | AccessorT & | parent
| ) |  |
| inline

## ◆ setOffsetOn()

template<typename T , Index Log2Dim>

void setOffsetOn | ( | Index | offset,
|  | const ValueType & | val
| ) |  |
| inline

## ◆ setOffsetOnly()

template<typename T , Index Log2Dim>

void setOffsetOnly | ( | Index | offset,
|  | const ValueType & | val
| ) |  |
| inline

## ◆ setOffsets()

template<typename T , Index Log2Dim>

void setOffsets | ( | const std::vector< ValueType > & | offsets,
|  | const bool | updateValueMask = `true`
| ) |  |
| inline

Sets all of the voxel offset values on this leaf, from the given vector of offsets. If updateValueMask is true, then the active value mask will be updated so voxels with points are active and empty voxels are inactive.

## ◆ setOrigin()

template<typename T , Index Log2Dim>

void setOrigin | ( | const Coord & | origin | ) |
| inline inherited

Set the grid index coordinates of this node's local origin.

## ◆ setTransientData()

template<typename T , Index Log2Dim>

void setTransientData | ( | Index32 | transientData | ) |
| inline inherited

Set the transient data value.

## ◆ setValue()

template<typename T , Index Log2Dim>

void setValue | ( | const Coord & | ,
|  | const ValueType & |
| ) |  |
| inline

## ◆ setValueAndCache()

template<typename T , Index Log2Dim>
template<typename AccessorT >

void setValueAndCache | ( | const Coord & | xyz,
|  | const ValueType & | val,
|  | AccessorT & |
| ) |  |
| inline inherited

Change the value of the voxel at the given coordinates and mark it as active.

Note
  Used internally by ValueAccessor.

## ◆ setValueMask() [1/2]

template<typename T , Index Log2Dim>

void setValueMask | ( | const NodeMaskType & | mask | ) |
| inline inherited

## ◆ setValueMask() [2/2]

template<typename T , Index Log2Dim>

void setValueMask | ( | Index | n,
|  | bool | on
| ) |  |
| inline protected inherited

## ◆ setValueMaskOff()

template<typename T , Index Log2Dim>

void setValueMaskOff | ( | Index | n | ) |
| inline protected inherited

## ◆ setValueMaskOn()

template<typename T , Index Log2Dim>

void setValueMaskOn | ( | Index | n | ) |
| inline protected inherited

## ◆ setValueOff() [1/4]

template<typename T , Index Log2Dim>

void setValueOff | ( | const Coord & | ,
|  | const ValueType & |
| ) |  |
| inline

## ◆ setValueOff() [2/4]

template<typename T , Index Log2Dim>

void setValueOff | ( | const Coord & | xyz | ) |
| inline

## ◆ setValueOff() [3/4]

template<typename T , Index Log2Dim>

void setValueOff | ( | Index | offset | ) |
| inline

## ◆ setValueOff() [4/4]

template<typename T , Index Log2Dim>

void setValueOff | ( | Index | ,
|  | const ValueType & |
| ) |  |
| inline

## ◆ setValueOffAndCache()

template<typename T , Index Log2Dim>
template<typename AccessorT >

void setValueOffAndCache | ( | const Coord & | ,
|  | const ValueType & | ,
|  | AccessorT & |
| ) |  |
| inline

## ◆ setValueOn() [1/4]

template<typename T , Index Log2Dim>

void setValueOn | ( | const Coord & | ,
|  | const ValueType & |
| ) |  |
| inline

## ◆ setValueOn() [2/4]

template<typename T , Index Log2Dim>

void setValueOn | ( | const Coord & | xyz | ) |
| inline

## ◆ setValueOn() [3/4]

template<typename T , Index Log2Dim>

void setValueOn | ( | Index | offset | ) |
| inline

## ◆ setValueOn() [4/4]

template<typename T , Index Log2Dim>

void setValueOn | ( | Index | ,
|  | const ValueType & |
| ) |  |
| inline

## ◆ setValueOnly() [1/2]

template<typename T , Index Log2Dim>

void setValueOnly | ( | const Coord & | ,
|  | const ValueType & |
| ) |  |
| inline

## ◆ setValueOnly() [2/2]

template<typename T , Index Log2Dim>

void setValueOnly | ( | Index | ,
|  | const ValueType & |
| ) |  |
| inline

## ◆ setValueOnlyAndCache()

template<typename T , Index Log2Dim>
template<typename AccessorT >

void setValueOnlyAndCache | ( | const Coord & | ,
|  | const ValueType & | ,
|  | AccessorT & |
| ) |  |
| inline

## ◆ setValuesOff()

template<typename T , Index Log2Dim>

void setValuesOff | ( |  | ) |
| inline

## ◆ setValuesOn()

template<typename T , Index Log2Dim>

void setValuesOn | ( |  | ) |
| inline

## ◆ signedFloodFill() [1/2]

template<typename T , Index Log2Dim>

void signedFloodFill | ( | const ValueType & |  | ) |
| inline

## ◆ signedFloodFill() [2/2]

template<typename T , Index Log2Dim>

void signedFloodFill | ( | const ValueType & | ,
|  | const ValueType & |
| ) |  |
| inline

## ◆ size()

template<typename T , Index Log2Dim>

static Index size | ( |  | ) |
| inline static inherited

Return the total number of voxels represented by this LeafNode.

## ◆ skipCompressedValues()

template<typename T , Index Log2Dim>

void skipCompressedValues | ( | bool | seekable,
|  | std::istream & | is,
|  | bool | fromHalf
| ) |  |
| inline protected inherited

## ◆ stealAttributeSet()

template<typename T , Index Log2Dim>

AttributeSet::UniquePtr stealAttributeSet | ( |  | ) |
| inline

Steal the attribute set, a new, empty attribute set is inserted in it's place.

## ◆ stealNode()

template<typename T , Index Log2Dim>
template<typename NodeT >

NodeT * stealNode | ( | const Coord & | ,
|  | const ValueType & | ,
|  | bool |
| ) |  |
| inline inherited

## ◆ stealNodes()

template<typename T , Index Log2Dim>
template<typename ArrayT >

void stealNodes | ( | ArrayT & | ,
|  | const ValueType & | ,
|  | bool |
| ) |  |
| inline inherited

## ◆ str()

template<typename T , Index Log2Dim>

std::string str | ( |  | ) | const
| inline inherited

Return a string representation of this node.

## ◆ streamingSize()

template<typename T , Index Log2Dim>

size_t streamingSize | ( | bool | toHalf = `false` | ) | const
| inherited

## ◆ swap()

template<typename T , Index Log2Dim>

void swap | ( | Buffer & | other | ) |
| inline inherited

Exchange this node's data buffer with the given data buffer without changing the active states of the values.

## ◆ topologyDifference()

template<typename T , Index Log2Dim>
template<typename OtherType >

void topologyDifference | ( | const LeafNode< OtherType, Log2Dim > & | other,
|  | const ValueType & |
| ) |  |
| inline inherited

Difference this node's set of active values with the active values of the other node, whose `ValueType` may be different. So a resulting voxel will be active only if the original voxel is active in this LeafNode and inactive in the other LeafNode.

The last dummy argument is required to match the signature for InternalNode::topologyDifference.

Note
  This operation modifies only active states, not values. Also, because it can deactivate all of this node's voxels, consider subsequently calling prune.

## ◆ topologyIntersection()

template<typename T , Index Log2Dim>
template<typename OtherType >

void topologyIntersection | ( | const LeafNode< OtherType, Log2Dim > & | other,
|  | const ValueType & |
| ) |  |
| inline inherited

Intersect this node's set of active values with the active values of the other node, whose `ValueType` may be different. So a resulting voxel will be active only if both of the original voxels were active.

The last dummy argument is required to match the signature for InternalNode::topologyIntersection.

Note
  This operation modifies only active states, not values. Also note that this operation can result in all voxels being inactive so consider subsequently calling prune.

## ◆ topologyUnion()

template<typename T , Index Log2Dim>
template<typename OtherType >

void topologyUnion | ( | const LeafNode< OtherType, Log2Dim > & | other,
|  | const bool | preserveTiles = `false`
| ) |  |
| inline inherited

Union this node's set of active values with the active values of the other node, whose `ValueType` may be different. So a resulting voxel will be active if either of the original voxels were active.

Note
  This operation modifies only active states, not values.

## ◆ touchLeaf()

template<typename T , Index Log2Dim>

PointDataLeafNode * touchLeaf | ( | const Coord & |  | ) |
| inline

Return a pointer to this node.

## ◆ touchLeafAndCache()

template<typename T , Index Log2Dim>
template<typename AccessorT >

PointDataLeafNode * touchLeafAndCache | ( | const Coord & | ,
|  | AccessorT & |
| ) |  |
| inline

## ◆ transientData()

template<typename T , Index Log2Dim>

Index32 transientData | ( |  | ) | const
| inline inherited

Return the transient data value.

## ◆ updateValueMask()

template<typename T , Index Log2Dim>

void updateValueMask | ( |  | ) |
| inline

Activate voxels with non-zero points, deactivate voxels with zero points.

## ◆ validateOffsets()

template<typename T , Index Log2Dim>

void validateOffsets | ( |  | ) | const
| inline

Throws an error if the voxel values on this leaf are not monotonically increasing or within the bounds of the attribute arrays.

## ◆ valueMask()

template<typename T , Index Log2Dim>

const NodeMaskType & valueMask | ( |  | ) | const
| inline inherited

## ◆ voxelizeActiveTiles()

template<typename T , Index Log2Dim>

void voxelizeActiveTiles | ( | bool | = `true` | ) |
| inline inherited

No-op.

This function exists only to enable template instantiation.

## ◆ writeBuffers()

template<typename T , Index Log2Dim>

void writeBuffers | ( | std::ostream & | os,
|  | bool | toHalf = `false`
| ) |  | const
| inline

## ◆ writeTopology()

template<typename T , Index Log2Dim>

void writeTopology | ( | std::ostream & | os,
|  | bool | toHalf = `false`
| ) |  | const
| inline

## Friends And Related Symbol Documentation

## ◆ ::TestPointDataLeaf

template<typename T , Index Log2Dim>

friend class ::TestPointDataLeaf
| friend

## ◆ PointDataLeafNode

template<typename T , Index Log2Dim>
template<typename , Index >

friend class PointDataLeafNode
| friend

## ◆ tree::IteratorBase< MaskDenseIterator, PointDataLeafNode >

template<typename T , Index Log2Dim>

friend class tree::IteratorBase< MaskDenseIterator, PointDataLeafNode >
| friend

## ◆ tree::IteratorBase< MaskOffIterator, PointDataLeafNode >

template<typename T , Index Log2Dim>

friend class tree::IteratorBase< MaskOffIterator, PointDataLeafNode >
| friend

## ◆ tree::IteratorBase< MaskOnIterator, PointDataLeafNode >

template<typename T , Index Log2Dim>

friend class tree::IteratorBase< MaskOnIterator, PointDataLeafNode >
| friend

## Member Data Documentation

## ◆ DIM

template<typename T , Index Log2Dim>

const Index DIM
| static

## ◆ LEVEL

template<typename T , Index Log2Dim>

const Index LEVEL
| static

## ◆ LOG2DIM

template<typename T , Index Log2Dim>

const Index LOG2DIM
| static

## ◆ NUM_VALUES

template<typename T , Index Log2Dim>

const Index NUM_VALUES
| static

## ◆ NUM_VOXELS

template<typename T , Index Log2Dim>

const Index NUM_VOXELS
| static

## ◆ SIZE

template<typename T , Index Log2Dim>

const Index SIZE
| static

## ◆ TOTAL

template<typename T , Index Log2Dim>

const Index TOTAL
| static