Typed class for storing attribute data. More...

#include <openvdb/points/AttributeArray.h>

Public Types
using	Ptr = std::shared_ptr< TypedAttributeArray >

using	ConstPtr = std::shared_ptr< const TypedAttributeArray >

using	ValueType = ValueType_

using	Codec = Codec_

using	StorageType = typename Codec::template Storage< ValueType >::Type

enum	Flag { TRANSIENT = 0x1, HIDDEN = 0x2, CONSTANTSTRIDE = 0x8, STREAMING = 0x10, PARTIALREAD = 0x20 }

enum	SerializationFlag { WRITESTRIDED = 0x1, WRITEUNIFORM = 0x2, WRITEMEMCOMPRESS = 0x4, WRITEPAGED = 0x8 }

using	FactoryMethod = Ptr()(Index, Index, bool, const Metadata )

Public Member Functions
	TypedAttributeArray (Index n=1, Index strideOrTotalSize=1, bool constantStride=true, const ValueType &uniformValue=zeroVal< ValueType >())
	Default constructor, always constructs a uniform attribute. More...

	TypedAttributeArray (const TypedAttributeArray &)

	TypedAttributeArray (const TypedAttributeArray &, bool)
	Deep copy constructor. More...

TypedAttributeArray &	operator= (const TypedAttributeArray &)

	TypedAttributeArray (TypedAttributeArray &&)=delete
	Move constructor disabled. More...

TypedAttributeArray &	operator= (TypedAttributeArray &&)=delete
	Move assignment operator disabled. More...

	~TypedAttributeArray () override

AttributeArray::Ptr	copy () const override

AttributeArray::Ptr	copyUncompressed () const override

const NamePair &	type () const override
	Return the name of this attribute's type. More...

Index	size () const override
	Return the number of elements in this array. More...

Index	stride () const override

Index	dataSize () const override
	Return the size of the data in this array. More...

Name	valueType () const override
	Return the name of the value type of a single element in this array (e.g., "float" or "vec3d"). More...

Name	codecType () const override
	Return the name of the codec used by this array (e.g., "trnc" or "fxpt"). More...

Index	valueTypeSize () const override
	Return the size in bytes of the value type of a single element in this array. More...

Index	storageTypeSize () const override

bool	valueTypeIsFloatingPoint () const override
	Return `true` if the value type is floating point. More...

bool	valueTypeIsClass () const override
	Return `true` if the value type is a class (ie vector, matrix or quaternion return true) More...

bool	valueTypeIsVector () const override
	Return `true` if the value type is a vector. More...

bool	valueTypeIsQuaternion () const override
	Return `true` if the value type is a quaternion. More...

bool	valueTypeIsMatrix () const override
	Return `true` if the value type is a matrix. More...

size_t	memUsage () const override
	Return the number of bytes of memory used by this attribute. More...

ValueType	getUnsafe (Index n) const
	Return the value at index n (assumes in-core) More...

ValueType	get (Index n) const
	Return the value at index n. More...

template<typename T >
void	getUnsafe (Index n, T &value) const
	Return the value at index n (assumes in-core) More...

template<typename T >
void	get (Index n, T &value) const
	Return the value at index n. More...

void	setUnsafe (Index n, const ValueType &value)
	Set value at the given index n (assumes in-core) More...

void	set (Index n, const ValueType &value)
	Set value at the given index n. More...

template<typename T >
void	setUnsafe (Index n, const T &value)
	Set value at the given index n (assumes in-core) More...

template<typename T >
void	set (Index n, const T &value)
	Set value at the given index n. More...

void	set (const Index n, const AttributeArray &sourceArray, const Index sourceIndex) override
	Set value at given index n from sourceIndex of another sourceArray. More...

bool	isUniform () const override
	Return `true` if this array is stored as a single uniform value. More...

void	expand (bool fill=true) override
	Replace the single value storage with an array of length size(). More...

void	collapse () override
	Replace the existing array with a uniform zero value. More...

bool	compact () override
	Compact the existing array to become uniform if all values are identical. More...

void	collapse (const ValueType &uniformValue)
	Replace the existing array with the given uniform value. More...

void	fill (const ValueType &value)
	Fill the existing array with the given value. More...

bool	compress () override
	Compress the attribute array. More...

bool	decompress () override
	Uncompress the attribute array. More...

void	read (std::istream &) override
	Read attribute data from a stream. More...

void	write (std::ostream &os, bool outputTransient) const override

void	write (std::ostream &) const override
	Write attribute data to a stream, don't write transient attributes. More...

void	readMetadata (std::istream &) override
	Read attribute metadata from a stream. More...

void	writeMetadata (std::ostream &os, bool outputTransient, bool paged) const override

void	readBuffers (std::istream &) override
	Read attribute buffers from a stream. More...

void	writeBuffers (std::ostream &os, bool outputTransient) const override

void	readPagedBuffers (compression::PagedInputStream &) override
	Read attribute buffers from a paged stream. More...

void	writePagedBuffers (compression::PagedOutputStream &os, bool outputTransient) const override

bool	isOutOfCore () const
	Return `true` if this buffer's values have not yet been read from disk. More...

void	loadData () const override
	Ensures all data is in-core. More...

bool	isDataLoaded () const override
	Return `true` if all data has been loaded. More...

const StorageType *	constData () const
	Return the raw data buffer. More...

template<typename AttributeArrayType >
bool	isType () const
	Return `true` if this attribute is of the same type as the template parameter. More...

template<typename ValueType >
bool	hasValueType () const
	Return `true` if this attribute has a value type the same as the template parameter. More...

template<typename IterT >
void	copyValuesUnsafe (const AttributeArray &sourceArray, const IterT &iter)
	Copy values into this array from a source array to a target array as referenced by an iterator. More...

template<typename IterT >
void	copyValues (const AttributeArray &sourceArray, const IterT &iter, bool compact=true)
	Like copyValuesUnsafe(), but if compact is true, attempt to collapse this array. More...

void	setHidden (bool state)
	Specify whether this attribute should be hidden (e.g., from UI or iterators). More...

bool	isHidden () const
	Return `true` if this attribute is hidden (e.g., from UI or iterators). More...

void	setTransient (bool state)
	Specify whether this attribute should only exist in memory and not be serialized during stream output. More...

bool	isTransient () const
	Return `true` if this attribute is not serialized during stream output. More...

void	setStreaming (bool state)
	Specify whether this attribute is to be streamed off disk, in which case, the attributes are collapsed after being first loaded leaving them in a destroyed state. More...

bool	isStreaming () const
	Return `true` if this attribute is in streaming mode. More...

bool	hasConstantStride () const
	Return `true` if this attribute has a constant stride. More...

uint8_t	flags () const
	Retrieve the attribute array flags. More...

bool	operator== (const AttributeArray &other) const

bool	operator!= (const AttributeArray &other) const

const char *	constDataAsByteArray () const
	Indirect virtual function to retrieve the data buffer cast to a char byte array. More...

Static Public Member Functions
static Ptr	create (Index n, Index strideOrTotalSize=1, bool constantStride=true, const Metadata *metadata=nullptr)
	Return a new attribute array of the given length n and stride with uniform value zero. More...

static TypedAttributeArray &	cast (AttributeArray &attributeArray)
	Cast an AttributeArray to TypedAttributeArray<T> More...

static const TypedAttributeArray &	cast (const AttributeArray &attributeArray)
	Cast an AttributeArray to TypedAttributeArray<T> More...

static const NamePair &	attributeType ()
	Return the name of this attribute's type (includes codec) More...

static bool	isRegistered ()
	Return `true` if this attribute type is registered. More...

static void	registerType ()
	Register this attribute type along with a factory function. More...

static void	unregisterType ()
	Remove this attribute type from the registry. More...

static ValueType	getUnsafe (const AttributeArray *array, const Index n)

static void	setUnsafe (AttributeArray *array, const Index n, const ValueType &value)

static void	collapse (AttributeArray *array, const ValueType &value)
	Non-member equivalent to collapse() that static_casts array to this TypedAttributeArray. More...

static void	fill (AttributeArray *array, const ValueType &value)
	Non-member equivalent to fill() that static_casts array to this TypedAttributeArray. More...

static Ptr	create (const NamePair &type, Index length, Index stride=1, bool constantStride=true, const Metadata metadata=nullptr, const ScopedRegistryLock lock=nullptr)

static bool	isRegistered (const NamePair &type, const ScopedRegistryLock *lock=nullptr)
	Return `true` if the given attribute type name is registered. More...

static void	clearRegistry (const ScopedRegistryLock *lock=nullptr)
	Clear the attribute type registry. More...

Protected Types
using	AccessorBasePtr = std::shared_ptr< AccessorBase >

Protected Member Functions
AccessorBasePtr	getAccessor () const override
	Obtain an Accessor that stores getter and setter functors. More...

StorageType *	data ()
	Return the raw data buffer. More...

const StorageType *	data () const

bool	validData () const
	Verify that data is not out-of-core or in a partially-read state. More...

void	setConstantStride (bool state)
	Specify whether this attribute has a constant stride or not. More...

Static Protected Member Functions
static void	registerType (const NamePair &type, FactoryMethod, const ScopedRegistryLock *lock=nullptr)
	Register a attribute type along with a factory function. More...

static void	unregisterType (const NamePair &type, const ScopedRegistryLock *lock=nullptr)
	Remove a attribute type from the registry. More...

Protected Attributes
bool	mIsUniform = true

tbb::spin_mutex	mMutex

uint8_t	mFlags = 0

uint8_t	mUsePagedRead = 0

std::atomic< Index32 >	mOutOfCore

union {
compression::PageHandle::Ptr mPageHandle

size_t mCompressedBytes

};
	used for out-of-core, paged reading More...

Friends
class	::TestAttributeArray

Detailed Description

template<typename ValueType_, typename Codec_ = NullCodec>
class openvdb::v9_0::points::TypedAttributeArray< ValueType_, Codec_ >

Typed class for storing attribute data.

Member Typedef Documentation

using AccessorBasePtr = std::shared_ptr<AccessorBase>

protectedinherited

using Codec = Codec_

using ConstPtr = std::shared_ptr<const TypedAttributeArray>

using FactoryMethod = Ptr (*)(Index, Index, bool, const Metadata*)

inherited

using Ptr = std::shared_ptr<TypedAttributeArray>

using StorageType = typename Codec::template Storage<ValueType>::Type

using ValueType = ValueType_

Member Enumeration Documentation

enum Flag

inherited

Enumerator
TRANSIENT
HIDDEN	by default not written to disk
CONSTANTSTRIDE	hidden from UIs or iterators
STREAMING	stride size does not vary in the array
PARTIALREAD	streaming mode collapses attributes when first accessed

enum SerializationFlag

inherited

Enumerator
WRITESTRIDED
WRITEUNIFORM	data is marked as strided when written
WRITEMEMCOMPRESS	data is marked as uniform when written
WRITEPAGED	data is marked as compressed in-memory when written (deprecated flag as of ABI=6)

Constructor & Destructor Documentation

TypedAttributeArray	(	Index	n = `1`,
		Index	strideOrTotalSize = `1`,
		bool	constantStride = `true`,
		const ValueType &	uniformValue = `zeroVal<ValueType>()`
	)

explicit

Default constructor, always constructs a uniform attribute.

TypedAttributeArray ( const TypedAttributeArray< ValueType_, Codec_ > & rhs )

Deep copy constructor.

Note: This method is thread-safe (as of ABI=7) for concurrently reading from the source attribute array while being deep-copied. Specifically, this means that the attribute array being deep-copied can be out-of-core and safely loaded in one thread while being copied using this copy-constructor in another thread. It is not thread-safe for write.

TypedAttributeArray	(	const TypedAttributeArray< ValueType_, Codec_ > &	,
		bool
	)

Deep copy constructor.

Deprecated:: "Use copy-constructor without unused bool parameter"

TypedAttributeArray ( TypedAttributeArray< ValueType_, Codec_ > && )

delete

Move constructor disabled.

~TypedAttributeArray ( )

inlineoverride

Member Function Documentation

const NamePair & attributeType ( )

inlinestatic

Return the name of this attribute's type (includes codec)

TypedAttributeArray< ValueType_, Codec_ > & cast ( AttributeArray & attributeArray )

inlinestatic

Cast an AttributeArray to TypedAttributeArray<T>

const TypedAttributeArray< ValueType_, Codec_ > & cast ( const AttributeArray & attributeArray )

inlinestatic

Cast an AttributeArray to TypedAttributeArray<T>

static void clearRegistry ( const ScopedRegistryLock * lock = nullptr )

staticinherited

Clear the attribute type registry.

Name codecType ( ) const

inlineoverridevirtual

Return the name of the codec used by this array (e.g., "trnc" or "fxpt").

Implements AttributeArray.

void collapse ( )

overridevirtual

Replace the existing array with a uniform zero value.

Implements AttributeArray.

void collapse ( const ValueType & uniformValue )

Replace the existing array with the given uniform value.

void collapse	(	AttributeArray *	array,
		const ValueType &	value
	)

static

Non-member equivalent to collapse() that static_casts array to this TypedAttributeArray.

bool compact ( )

overridevirtual

Compact the existing array to become uniform if all values are identical.

Implements AttributeArray.

bool compress ( )

inlineoverridevirtual

Compress the attribute array.

Deprecated:: "Previously this compressed the attribute array, now it does nothing"

Implements AttributeArray.

const StorageType* constData ( ) const

inline

Return the raw data buffer.

const char* constDataAsByteArray ( ) const

inlineinherited

Indirect virtual function to retrieve the data buffer cast to a char byte array.

AttributeArray::Ptr copy ( ) const

overridevirtual

Return a copy of this attribute.

Note: This method is thread-safe.

Implements AttributeArray.

AttributeArray::Ptr copyUncompressed ( ) const

overridevirtual

Return a copy of this attribute.

Note: This method is thread-safe.

Deprecated:: "In-memory compression no longer supported, use AttributeArray::copy() instead"

Implements AttributeArray.

void copyValues	(	const AttributeArray &	sourceArray,
		const IterT &	iter,
		bool	compact = `true`
	)

inherited

Like copyValuesUnsafe(), but if compact is true, attempt to collapse this array.

Note: This method is not thread-safe, it must be guaranteed that this array is not concurrently modified by another thread and that the source array is also not modified.

void copyValuesUnsafe	(	const AttributeArray &	sourceArray,
		const IterT &	iter
	)

inherited

Copy values into this array from a source array to a target array as referenced by an iterator.

Iterators must adhere to the ForwardIterator interface described in the example below:

struct MyIterator
{
    // returns true if the iterator is referencing valid copying indices
    operator bool() const;
    // increments the iterator
    MyIterator& operator++();
    // returns the source index that the iterator is referencing for copying
    Index sourceIndex() const;
    // returns the target index that the iterator is referencing for copying
    Index targetIndex() const;
};

Note: It is assumed that the strided storage sizes match, the arrays are both in-core, and both value types are floating-point or both integer.; It is possible to use this method to write to a uniform target array if the iterator does not have non-zero target indices.; This method is not thread-safe, it must be guaranteed that this array is not concurrently modified by another thread and that the source array is also not modified.

static Ptr create	(	const NamePair &	type,
		Index	length,
		Index	stride = `1`,
		bool	constantStride = `true`,
		const Metadata *	metadata = `nullptr`,
		const ScopedRegistryLock *	lock = `nullptr`
	)

staticinherited

Create a new attribute array of the given (registered) type, length and stride.

If lock is non-null, the AttributeArray registry mutex has already been locked

TypedAttributeArray< ValueType_, Codec_ >::Ptr create	(	Index	n,
		Index	strideOrTotalSize = `1`,
		bool	constantStride = `true`,
		const Metadata *	metadata = `nullptr`
	)

inlinestatic

Return a new attribute array of the given length n and stride with uniform value zero.

StorageType* data ( )

inlineprotected

Return the raw data buffer.

const StorageType* data ( ) const

inlineprotected

Index dataSize ( ) const

inlineoverridevirtual

Return the size of the data in this array.

Implements AttributeArray.

bool decompress ( )

inlineoverridevirtual

Uncompress the attribute array.

Deprecated:: "Previously this uncompressed the attribute array, now it does nothing"

Implements AttributeArray.

void expand ( bool fill = true )

overridevirtual

Replace the single value storage with an array of length size().

Note: Non-uniform attributes are unchanged.

Parameters

fill	toggle to initialize the array elements with the pre-expanded value.

Implements AttributeArray.

void fill ( const ValueType & value )

Fill the existing array with the given value.

Note: Identical to collapse() except a non-uniform array will not become uniform.

void fill	(	AttributeArray *	array,
		const ValueType &	value
	)

static

Non-member equivalent to fill() that static_casts array to this TypedAttributeArray.

uint8_t flags ( ) const

inlineinherited

Retrieve the attribute array flags.

TypedAttributeArray< ValueType_, Codec_ >::ValueType get ( Index n ) const

Return the value at index n.

void get	(	Index	n,
		T &	value
	)		const

Return the value at index n.

AttributeArray::AccessorBasePtr getAccessor ( ) const

overrideprotectedvirtual

Obtain an Accessor that stores getter and setter functors.

Implements AttributeArray.

TypedAttributeArray< ValueType_, Codec_ >::ValueType getUnsafe ( Index n ) const

Return the value at index n (assumes in-core)

void getUnsafe	(	Index	n,
		T &	value
	)		const

Return the value at index n (assumes in-core)

TypedAttributeArray< ValueType_, Codec_ >::ValueType getUnsafe	(	const AttributeArray *	array,
		const Index	n
	)

static

Non-member equivalent to getUnsafe() that static_casts array to this TypedAttributeArray (assumes in-core)

bool hasConstantStride ( ) const

inlineinherited

Return true if this attribute has a constant stride.

bool hasValueType ( ) const

inlineinherited

Return true if this attribute has a value type the same as the template parameter.

bool isDataLoaded ( ) const

overridevirtual

Return true if all data has been loaded.

Implements AttributeArray.

bool isHidden ( ) const

inlineinherited

Return true if this attribute is hidden (e.g., from UI or iterators).

bool isOutOfCore ( ) const

inline

Return true if this buffer's values have not yet been read from disk.

static bool isRegistered	(	const NamePair &	type,
		const ScopedRegistryLock *	lock = `nullptr`
	)

staticinherited

Return true if the given attribute type name is registered.

bool isRegistered ( )

inlinestatic

Return true if this attribute type is registered.

bool isStreaming ( ) const

inlineinherited

Return true if this attribute is in streaming mode.

bool isTransient ( ) const

inlineinherited

Return true if this attribute is not serialized during stream output.

bool isType ( ) const

inlineinherited

Return true if this attribute is of the same type as the template parameter.

bool isUniform ( ) const

inlineoverridevirtual

Return true if this array is stored as a single uniform value.

Implements AttributeArray.

void loadData ( ) const

overridevirtual

Ensures all data is in-core.

Implements AttributeArray.

size_t memUsage ( ) const

overridevirtual

Return the number of bytes of memory used by this attribute.

Implements AttributeArray.

bool operator!= ( const AttributeArray & other ) const

inlineinherited

TypedAttributeArray< ValueType_, Codec_ > & operator= ( const TypedAttributeArray< ValueType_, Codec_ > & rhs )

Deep copy assignment operator.

Note: this operator is thread-safe.

TypedAttributeArray& operator= ( TypedAttributeArray< ValueType_, Codec_ > && )

delete

Move assignment operator disabled.

bool operator== ( const AttributeArray & other ) const

inherited

Check the compressed bytes and flags. If they are equal, perform a deeper comparison check necessary on the inherited types (TypedAttributeArray) Requires non operator implementation due to inheritance

void read ( std::istream & is )

overridevirtual

Read attribute data from a stream.

Implements AttributeArray.

void readBuffers ( std::istream & is )

overridevirtual

Read attribute buffers from a stream.

Implements AttributeArray.

void readMetadata ( std::istream & is )

overridevirtual

Read attribute metadata from a stream.

Implements AttributeArray.

void readPagedBuffers ( compression::PagedInputStream & is )

overridevirtual

Read attribute buffers from a paged stream.

Implements AttributeArray.

static void registerType	(	const NamePair &	type,
		FactoryMethod	,
		const ScopedRegistryLock *	lock = `nullptr`
	)

staticprotectedinherited

Register a attribute type along with a factory function.

void registerType ( )

inlinestatic

Register this attribute type along with a factory function.

void set	(	Index	n,
		const ValueType &	value
	)

Set value at the given index n.

void set	(	Index	n,
		const T &	value
	)

Set value at the given index n.

void set	(	const Index	n,
		const AttributeArray &	sourceArray,
		const Index	sourceIndex
	)

overridevirtual

Set value at given index n from sourceIndex of another sourceArray.

Deprecated:: "Use copyValues() with source-target index pairs"

Implements AttributeArray.

void setConstantStride ( bool state )

protectedinherited

Specify whether this attribute has a constant stride or not.

void setHidden ( bool state )

inherited

Specify whether this attribute should be hidden (e.g., from UI or iterators).

This is useful if the attribute is used for blind data or as scratch space for a calculation.

Note: Attributes are not hidden by default.

void setStreaming ( bool state )

inherited

Specify whether this attribute is to be streamed off disk, in which case, the attributes are collapsed after being first loaded leaving them in a destroyed state.

Note: This operation is not thread-safe.

void setTransient ( bool state )

inherited

Specify whether this attribute should only exist in memory and not be serialized during stream output.

Note: Attributes are not transient by default.

void setUnsafe	(	Index	n,
		const ValueType &	value
	)

Set value at the given index n (assumes in-core)

void setUnsafe	(	Index	n,
		const T &	value
	)

Set value at the given index n (assumes in-core)

void setUnsafe	(	AttributeArray *	array,
		const Index	n,
		const ValueType &	value
	)

static

Non-member equivalent to setUnsafe() that static_casts array to this TypedAttributeArray (assumes in-core)

Index size ( ) const

inlineoverridevirtual

Return the number of elements in this array.

Implements AttributeArray.

Index storageTypeSize ( ) const

inlineoverridevirtual

Return the size in bytes of the storage type of a single element of this array.

Note: If the Codec is a NullCodec, valueSize() == storageSize()

Implements AttributeArray.

Index stride ( ) const

inlineoverridevirtual

Return the stride of this array.

Note: A return value of zero means a variable stride

Implements AttributeArray.

const NamePair& type ( ) const

inlineoverridevirtual

Return the name of this attribute's type.

Implements AttributeArray.

static void unregisterType	(	const NamePair &	type,
		const ScopedRegistryLock *	lock = `nullptr`
	)

staticprotectedinherited

Remove a attribute type from the registry.

void unregisterType ( )

inlinestatic

Remove this attribute type from the registry.

bool validData ( ) const

inlineprotected

Verify that data is not out-of-core or in a partially-read state.

Name valueType ( ) const

inlineoverridevirtual

Return the name of the value type of a single element in this array (e.g., "float" or "vec3d").

Implements AttributeArray.

bool valueTypeIsClass ( ) const

overridevirtual

Return true if the value type is a class (ie vector, matrix or quaternion return true)

Implements AttributeArray.

bool valueTypeIsFloatingPoint ( ) const

overridevirtual

Return true if the value type is floating point.

Implements AttributeArray.

bool valueTypeIsMatrix ( ) const

overridevirtual

Return true if the value type is a matrix.

Implements AttributeArray.

bool valueTypeIsQuaternion ( ) const

overridevirtual

Return true if the value type is a quaternion.

Implements AttributeArray.

bool valueTypeIsVector ( ) const

overridevirtual

Return true if the value type is a vector.

Implements AttributeArray.

Index valueTypeSize ( ) const

inlineoverridevirtual

Return the size in bytes of the value type of a single element in this array.

Implements AttributeArray.

void write	(	std::ostream &	os,
		bool	outputTransient
	)		const

overridevirtual

Write attribute data to a stream.

Parameters

os	the output stream
outputTransient	if true, write out transient attributes

Implements AttributeArray.

void write ( std::ostream & os ) const

overridevirtual

Write attribute data to a stream, don't write transient attributes.

Implements AttributeArray.

void writeBuffers	(	std::ostream &	os,
		bool	outputTransient
	)		const

overridevirtual

Write attribute buffers to a stream.

Parameters

os	the output stream
outputTransient	if true, write out transient attributes

Implements AttributeArray.

void writeMetadata	(	std::ostream &	os,
		bool	outputTransient,
		bool	paged
	)		const

overridevirtual

Write attribute metadata to a stream.

Parameters

os	the output stream
outputTransient	if true, write out transient attributes
paged	if true, data is written out in pages

Implements AttributeArray.

void writePagedBuffers	(	compression::PagedOutputStream &	os,
		bool	outputTransient
	)		const

overridevirtual

Write attribute buffers to a paged stream.

Parameters

os	the output stream
outputTransient	if true, write out transient attributes

Implements AttributeArray.

Friends And Related Function Documentation

friend class ::TestAttributeArray

friend

Member Data Documentation

union { ... }

used for out-of-core, paged reading

size_t mCompressedBytes

inherited

uint8_t mFlags = 0

protectedinherited

bool mIsUniform = true

protectedinherited

tbb::spin_mutex mMutex

mutableprotectedinherited

std::atomic<Index32> mOutOfCore

protectedinherited

compression::PageHandle::Ptr mPageHandle

inherited

uint8_t mUsePagedRead = 0

protectedinherited

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Friends

Detailed Description

template<typename ValueType_, typename Codec_ = NullCodec> class openvdb::v9_0::points::TypedAttributeArray< ValueType_, Codec_ >

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation

template<typename ValueType_, typename Codec_ = NullCodec>
class openvdb::v9_0::points::TypedAttributeArray< ValueType_, Codec_ >