Ordered collection of uniquely-named attribute arrays. More...

#include <AttributeSet.h>

Inheritance diagram for openvdb::OPENVDB_VERSION_NAME::points::AttributeSet:

Classes
struct	Inserter
	Utility method to construct a NameAndType sequence. More...

struct	Util

Public Types
enum	{ INVALID_POS = std::numeric_limits<size_t>::max() }

using	Ptr = std::shared_ptr< AttributeSet >

using	ConstPtr = std::shared_ptr< const AttributeSet >

using	DescriptorPtr = std::shared_ptr< Descriptor >

using	DescriptorConstPtr = std::shared_ptr< const Descriptor >

using	Ptr = std::shared_ptr< Descriptor >

using	NameAndType = Util::NameAndType

using	NameAndTypeVec = Util::NameAndTypeVec

using	GroupIndex = Util::GroupIndex

using	NameToPosMap = Util::NameToPosMap

using	ConstIterator = NameToPosMap::const_iterator

Public Member Functions
	AttributeSet ()

	AttributeSet (const AttributeSet &attributeSet, Index arrayLength)

	AttributeSet (const DescriptorPtr &descriptor, Index arrayLength=1)

	AttributeSet (const AttributeSet &)
	Shallow copy constructor, the descriptor and attribute arrays will be shared. More...

AttributeSet &	operator= (const AttributeSet &)=delete
	Disallow copy assignment, since it wouldn't be obvious whether the copy is deep or shallow. More...

DescriptorPtr	descriptorPtr () const
	Return a pointer to this attribute set's descriptor, which might be shared with other sets. More...

size_t	size () const
	Return the number of attributes in this set. More...

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

size_t	find (const std::string &name) const
	Return the position of the attribute array whose name is name, or `INVALID_POS` if no match is found. More...

size_t	replace (const std::string &name, const AttributeArray::Ptr &)
	Replace the attribute array whose name is name. More...

size_t	replace (size_t pos, const AttributeArray::Ptr &)
	Replace the attribute array stored at position pos in this container. More...

Util::GroupIndex	groupIndex (const Name &groupName) const
	Return the group index from the name of the group. More...

Util::GroupIndex	groupIndex (const size_t offset) const

bool	isShared (size_t pos) const
	Return true if the attribute array stored at position pos is shared. More...

void	makeUnique (size_t pos)
	If the attribute array stored at position pos is shared, replace the array with a deep copy of itself that is not shared with anyone else. More...

AttributeArray::Ptr	appendAttribute (const Name &name, const NamePair &type, const Index strideOrTotalSize=1, const bool constantStride=true, Metadata::Ptr defaultValue=Metadata::Ptr())
	Append attribute attribute (simple method) More...

AttributeArray::Ptr	appendAttribute (const Descriptor &expected, DescriptorPtr &replacement, const size_t pos, const Index strideOrTotalSize=1, const bool constantStride=true)

void	dropAttributes (const std::vector< size_t > &pos)

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

void	renameAttributes (const Descriptor &expected, const DescriptorPtr &replacement)

void	reorderAttributes (const DescriptorPtr &replacement)

void	resetDescriptor (const DescriptorPtr &replacement, const bool allowMismatchingDescriptors=false)

void	read (std::istream &)
	Read the entire set from a stream. More...

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

void	readDescriptor (std::istream &)
	This will read the attribute descriptor from a stream. More...

void	writeDescriptor (std::ostream &, bool outputTransient=false) const

void	readMetadata (std::istream &)
	This will read the attribute metadata from a stream. More...

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

void	readAttributes (std::istream &)
	This will read the attribute data from a stream. More...

void	writeAttributes (std::ostream &, bool outputTransient=false) const

bool	operator== (const AttributeSet &other) const

bool	operator!= (const AttributeSet &other) const

	Descriptor ()

	Descriptor (const Descriptor &)
	Copy constructor. More...

Ptr	duplicateAppend (const Name &name, const NamePair &type) const
	Create a new descriptor as a duplicate with a new attribute appended. More...

Ptr	duplicateDrop (const std::vector< size_t > &pos) const
	Create a new descriptor as a duplicate with existing attributes dropped. More...

size_t	size () const
	Return the number of attributes in this descriptor. More...

size_t	count (const NamePair &type) const
	Return the number of attributes with this attribute type. More...

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

size_t	find (const std::string &name) const
	Return the position of the attribute array whose name is name, or `INVALID_POS` if no match is found. More...

size_t	rename (const std::string &fromName, const std::string &toName)
	Rename an attribute array. More...

const Name &	valueType (size_t pos) const
	Return the name of the attribute array's type. More...

const NamePair &	type (size_t pos) const
	Return the name of the attribute array's type. More...

MetaMap &	getMetadata ()
	Retrieve metadata map. More...

const MetaMap &	getMetadata () const

bool	hasDefaultValue (const Name &name) const
	Return true if the attribute has a default value. More...

template<typename ValueType >
ValueType	getDefaultValue (const Name &name) const
	Get a default value for an existing attribute. More...

void	setDefaultValue (const Name &name, const Metadata &defaultValue)
	Set a default value for an existing attribute. More...

void	removeDefaultValue (const Name &name)

void	pruneUnusedDefaultValues ()

bool	operator== (const Descriptor &) const
	Return true if this descriptor is equal to the given one. More...

bool	operator!= (const Descriptor &rhs) const
	Return true if this descriptor is not equal to the given one. More...

bool	hasSameAttributes (const Descriptor &rhs) const

const NameToPosMap &	map () const
	Return a reference to the name-to-position map. More...

const NameToPosMap &	groupMap () const
	Return a reference to the name-to-position group map. More...

bool	hasGroup (const Name &group) const
	Return `true` if group exists. More...

void	setGroup (const Name &group, const size_t offset)
	Define a group name to offset mapping. More...

void	dropGroup (const Name &group)
	Drop any mapping keyed by group name. More...

void	clearGroups ()
	Clear all groups. More...

const Name	uniqueName (const Name &name) const
	Return a unique name for an attribute array based on given name. More...

void	write (std::ostream &) const
	Serialize this descriptor to the given stream. More...

void	read (std::istream &)
	Unserialize this transform from the given stream. More...


Descriptor &	descriptor ()
	Return a reference to this attribute set's descriptor, which might be shared with other sets. More...

const Descriptor &	descriptor () const
	Return a reference to this attribute set's descriptor, which might be shared with other sets. More...


const AttributeArray *	getConst (const std::string &name) const
	Return a pointer to the attribute array whose name is name or a null pointer if no match is found. More...

const AttributeArray *	get (const std::string &name) const
	Return a pointer to the attribute array whose name is name or a null pointer if no match is found. More...

AttributeArray *	get (const std::string &name)
	Return a pointer to the attribute array whose name is name or a null pointer if no match is found. More...


const AttributeArray *	getConst (size_t pos) const
	Return a pointer to the attribute array stored at position pos in this set. More...

const AttributeArray *	get (size_t pos) const
	Return a pointer to the attribute array stored at position pos in this set. More...

AttributeArray *	get (size_t pos)
	Return a pointer to the attribute array stored at position pos in this set. More...


size_t	groupOffset (const Name &groupName) const
	Return the group offset from the name or index of the group A group attribute array is a single byte (8-bit), each bit of which can denote a group. The group offset is the position of the bit that denotes the requested group if all group attribute arrays in the set (and only attribute arrays marked as group) were to be laid out linearly according to their order in the set. More...

size_t	groupOffset (const Util::GroupIndex &index) const
	Return the group offset from the name or index of the group A group attribute array is a single byte (8-bit), each bit of which can denote a group. The group offset is the position of the bit that denotes the requested group if all group attribute arrays in the set (and only attribute arrays marked as group) were to be laid out linearly according to their order in the set. More...

Static Public Member Functions
static Ptr	create (const NamePair &)
	Create a new descriptor from a position attribute type and assumes "P" (for convenience). More...

static bool	validName (const Name &name)
	Return true if the name is valid. More...

static void	parseNames (std::vector< std::string > &includeNames, std::vector< std::string > &excludeNames, const std::string &nameStr)
	Extract each name from nameStr into includeNames, or into excludeNames if name prefixed with caret. More...

Protected Member Functions
void	appendTo (NameAndTypeVec &attrs) const
	Append to a vector of names and types from this Descriptor in position order. More...

size_t	insert (const std::string &name, const NamePair &typeName)

Static Protected Member Functions
static Ptr	create (const NameAndTypeVec &, const NameToPosMap &, const MetaMap &)

Friends
class	::TestAttributeSet

Detailed Description

Ordered collection of uniquely-named attribute arrays.

An immutable object that stores name, type and AttributeSet position for a constant collection of attribute arrays.

Note: The attribute name is actually mutable, but the attribute type and position can not be changed after creation.

Definition at line 62 of file AttributeSet.h.

Member Typedef Documentation

using openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::ConstIterator = NameToPosMap::const_iterator

Definition at line 281 of file AttributeSet.h.

using openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::ConstPtr = std::shared_ptr<const AttributeSet>

Definition at line 68 of file AttributeSet.h.

using openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::DescriptorConstPtr = std::shared_ptr<const Descriptor>

Definition at line 73 of file AttributeSet.h.

using openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::DescriptorPtr = std::shared_ptr<Descriptor>

Definition at line 72 of file AttributeSet.h.

using openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::GroupIndex = Util::GroupIndex

Definition at line 279 of file AttributeSet.h.

using openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::NameAndType = Util::NameAndType

Definition at line 277 of file AttributeSet.h.

using openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::NameAndTypeVec = Util::NameAndTypeVec

Definition at line 278 of file AttributeSet.h.

using openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::NameToPosMap = Util::NameToPosMap

Definition at line 280 of file AttributeSet.h.

using openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::Ptr = std::shared_ptr<AttributeSet>

Definition at line 67 of file AttributeSet.h.

using openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::Ptr = std::shared_ptr<Descriptor>

Definition at line 275 of file AttributeSet.h.

Member Enumeration Documentation

anonymous enum

Enumerator
INVALID_POS

Definition at line 65 of file AttributeSet.h.

Constructor & Destructor Documentation

openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::AttributeSet ( )

openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::AttributeSet	(	const AttributeSet &	attributeSet,
		Index	arrayLength
	)

Construct a new AttributeSet from the given AttributeSet.

Parameters

attributeSet	the old attribute set
arrayLength	the desired length of the arrays in the new AttributeSet

Note: This constructor is typically used to resize an existing AttributeSet as it transfers attribute metadata such as hidden and transient flags

openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::AttributeSet	(	const DescriptorPtr &	descriptor,
		Index	arrayLength = `1`
	)

explicit

Construct a new AttributeSet from the given Descriptor.

Parameters

descriptor	stored in the new AttributeSet and used in construction
arrayLength	the desired length of the arrays in the new AttributeSet

Note: Descriptors do not store attribute metadata such as hidden and transient flags which live on the AttributeArrays, so for constructing from an existing AttributeSet use the AttributeSet(const AttributeSet&, Index) constructor instead

openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::AttributeSet ( const AttributeSet & )

Shallow copy constructor, the descriptor and attribute arrays will be shared.

Member Function Documentation

AttributeArray::Ptr openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::appendAttribute	(	const Name &	name,
		const NamePair &	type,
		const Index	strideOrTotalSize = `1`,
		const bool	constantStride = `true`,
		Metadata::Ptr	defaultValue = `Metadata::Ptr()`
	)

Append attribute attribute (simple method)

AttributeArray::Ptr openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::appendAttribute	(	const Descriptor &	expected,
		DescriptorPtr &	replacement,
		const size_t	pos,
		const Index	strideOrTotalSize = `1`,
		const bool	constantStride = `true`
	)

Append attribute attribute (descriptor-sharing) Requires current descriptor to match expected On append, current descriptor is replaced with replacement

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::appendTo ( NameAndTypeVec & attrs ) const

protected

Append to a vector of names and types from this Descriptor in position order.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::clearGroups ( )

Clear all groups.

size_t openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::count ( const NamePair & type ) const

Return the number of attributes with this attribute type.

static Ptr openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::create ( const NamePair & )

static

Create a new descriptor from a position attribute type and assumes "P" (for convenience).

static Ptr openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::create	(	const NameAndTypeVec &	,
		const NameToPosMap &	,
		const MetaMap &
	)

staticprotected

Create a new descriptor from the given attribute and type name pairs and copy the group maps and metamap.

Descriptor& openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::descriptor ( )

inline

Return a reference to this attribute set's descriptor, which might be shared with other sets.

Definition at line 121 of file AttributeSet.h.

const Descriptor& openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::descriptor ( ) const

inline

Return a reference to this attribute set's descriptor, which might be shared with other sets.

Definition at line 122 of file AttributeSet.h.

openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::Descriptor ( )

openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::Descriptor ( const Descriptor & )

Copy constructor.

DescriptorPtr openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::descriptorPtr ( ) const

inline

Return a pointer to this attribute set's descriptor, which might be shared with other sets.

Definition at line 127 of file AttributeSet.h.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::dropAttributes ( const std::vector< size_t > & pos )

Drop attributes with pos indices (simple method) Creates a new descriptor for this attribute set

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::dropAttributes	(	const std::vector< size_t > &	pos,
		const Descriptor &	expected,
		DescriptorPtr &	replacement
	)

Drop attributes with pos indices (descriptor-sharing method) Requires current descriptor to match expected On drop, current descriptor is replaced with replacement

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::dropGroup ( const Name & group )

Drop any mapping keyed by group name.

Ptr openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::duplicateAppend	(	const Name &	name,
		const NamePair &	type
	)		const

Create a new descriptor as a duplicate with a new attribute appended.

Ptr openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::duplicateDrop ( const std::vector< size_t > & pos ) const

Create a new descriptor as a duplicate with existing attributes dropped.

size_t openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::find ( const std::string & name ) const

Return the position of the attribute array whose name is name, or INVALID_POS if no match is found.

size_t openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::find ( const std::string & name ) const

Return the position of the attribute array whose name is name, or INVALID_POS if no match is found.

const AttributeArray* openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::get ( const std::string & name ) const

Return a pointer to the attribute array whose name is name or a null pointer if no match is found.

AttributeArray* openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::get ( const std::string & name )

Return a pointer to the attribute array whose name is name or a null pointer if no match is found.

const AttributeArray* openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::get ( size_t pos ) const

Return a pointer to the attribute array stored at position pos in this set.

AttributeArray* openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::get ( size_t pos )

Return a pointer to the attribute array stored at position pos in this set.

const AttributeArray* openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::getConst ( const std::string & name ) const

Return a pointer to the attribute array whose name is name or a null pointer if no match is found.

const AttributeArray* openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::getConst ( size_t pos ) const

Return a pointer to the attribute array stored at position pos in this set.

template<typename ValueType >

ValueType openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::getDefaultValue ( const Name & name ) const

inline

Get a default value for an existing attribute.

Definition at line 345 of file AttributeSet.h.

MetaMap& openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::getMetadata ( )

Retrieve metadata map.

const MetaMap& openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::getMetadata ( ) const

Util::GroupIndex openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::groupIndex ( const Name & groupName ) const

Return the group index from the name of the group.

Util::GroupIndex openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::groupIndex ( const size_t offset ) const

Return the group index from the offset of the group

Note: see offset description for groupOffset()

const NameToPosMap& openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::groupMap ( ) const

inline

Return a reference to the name-to-position group map.

Definition at line 379 of file AttributeSet.h.

size_t openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::groupOffset ( const Name & groupName ) const

Return the group offset from the name or index of the group A group attribute array is a single byte (8-bit), each bit of which can denote a group. The group offset is the position of the bit that denotes the requested group if all group attribute arrays in the set (and only attribute arrays marked as group) were to be laid out linearly according to their order in the set.

size_t openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::groupOffset ( const Util::GroupIndex & index ) const

Return the group offset from the name or index of the group A group attribute array is a single byte (8-bit), each bit of which can denote a group. The group offset is the position of the bit that denotes the requested group if all group attribute arrays in the set (and only attribute arrays marked as group) were to be laid out linearly according to their order in the set.

bool openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::hasDefaultValue ( const Name & name ) const

Return true if the attribute has a default value.

bool openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::hasGroup ( const Name & group ) const

Return true if group exists.

bool openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::hasSameAttributes ( const Descriptor & rhs ) const

Return true if this descriptor contains the same attributes as the given descriptor, ignoring attribute order

size_t openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::insert	(	const std::string &	name,
		const NamePair &	typeName
	)

protected

bool openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::isShared ( size_t pos ) const

Return true if the attribute array stored at position pos is shared.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::makeUnique ( size_t pos )

If the attribute array stored at position pos is shared, replace the array with a deep copy of itself that is not shared with anyone else.

const NameToPosMap& openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::map ( ) const

inline

Return a reference to the name-to-position map.

Definition at line 377 of file AttributeSet.h.

size_t openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::memUsage ( ) const

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

size_t openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::memUsage ( ) const

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

bool openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::operator!= ( const AttributeSet & other ) const

inline

Definition at line 256 of file AttributeSet.h.

bool openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::operator!= ( const Descriptor & rhs ) const

inline

Return true if this descriptor is not equal to the given one.

Definition at line 371 of file AttributeSet.h.

AttributeSet& openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::operator= ( const AttributeSet & )

delete

Disallow copy assignment, since it wouldn't be obvious whether the copy is deep or shallow.

bool openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::operator== ( const AttributeSet & other ) const

Compare the descriptors and attribute arrays on the attribute sets Exit early if the descriptors do not match

bool openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::operator== ( const Descriptor & ) const

Return true if this descriptor is equal to the given one.

static void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::parseNames	(	std::vector< std::string > &	includeNames,
		std::vector< std::string > &	excludeNames,
		const std::string &	nameStr
	)

static

Extract each name from nameStr into includeNames, or into excludeNames if name prefixed with caret.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::pruneUnusedDefaultValues ( )

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::read ( std::istream & )

Read the entire set from a stream.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::read ( std::istream & )

Unserialize this transform from the given stream.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::readAttributes ( std::istream & )

This will read the attribute data from a stream.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::readDescriptor ( std::istream & )

This will read the attribute descriptor from a stream.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::readMetadata ( std::istream & )

This will read the attribute metadata from a stream.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::removeDefaultValue ( const Name & name )

size_t openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::rename	(	const std::string &	fromName,
		const std::string &	toName
	)

Rename an attribute array.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::renameAttributes	(	const Descriptor &	expected,
		const DescriptorPtr &	replacement
	)

Re-name attributes in set to match a provided descriptor Replaces own descriptor with replacement

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::reorderAttributes ( const DescriptorPtr & replacement )

Re order attribute set to match a provided descriptor Replaces own descriptor with replacement

size_t openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::replace	(	const std::string &	name,
		const AttributeArray::Ptr &
	)

Replace the attribute array whose name is name.

Returns: The position of the updated attribute array or INVALID_POS if the given name does not exist or if the replacement failed because the new array type does not comply with the descriptor.

size_t openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::replace	(	size_t	pos,
		const AttributeArray::Ptr &
	)

Replace the attribute array stored at position pos in this container.

Returns: The position of the updated attribute array or INVALID_POS if replacement failed because the new array type does not comply with the descriptor.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::resetDescriptor	(	const DescriptorPtr &	replacement,
		const bool	allowMismatchingDescriptors = `false`
	)

Replace the current descriptor with a replacement Note the provided Descriptor must be identical to the replacement unless allowMismatchingDescriptors is true (default is false)

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::setDefaultValue	(	const Name &	name,
		const Metadata &	defaultValue
	)

Set a default value for an existing attribute.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::setGroup	(	const Name &	group,
		const size_t	offset
	)

Define a group name to offset mapping.

size_t openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::size ( void ) const

inline

Return the number of attributes in this set.

Definition at line 130 of file AttributeSet.h.

size_t openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::size ( void ) const

inline

Return the number of attributes in this descriptor.

Definition at line 317 of file AttributeSet.h.

const NamePair& openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::type ( size_t pos ) const

Return the name of the attribute array's type.

const Name openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::uniqueName ( const Name & name ) const

Return a unique name for an attribute array based on given name.

static bool openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::validName ( const Name & name )

static

Return true if the name is valid.

const Name& openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::valueType ( size_t pos ) const

Return the name of the attribute array's type.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::write	(	std::ostream &	,
		bool	outputTransient = `false`
	)		const

Write the entire set to a stream.

Parameters

outputTransient if true, write out transient attributes

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::write ( std::ostream & ) const

Serialize this descriptor to the given stream.

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::writeAttributes	(	std::ostream &	,
		bool	outputTransient = `false`
	)		const

This will write the attribute data to a stream.

Parameters

outputTransient if true, write out transient attributes

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::writeDescriptor	(	std::ostream &	,
		bool	outputTransient = `false`
	)		const

This will write the attribute descriptor to a stream.

Parameters

outputTransient if true, write out transient attributes

void openvdb::OPENVDB_VERSION_NAME::points::AttributeSet::writeMetadata	(	std::ostream &	,
		bool	outputTransient = `false`,
		bool	paged = `false`
	)		const

This will write the attribute metadata to a stream.

Parameters

outputTransient	if true, write out transient attributes
paged	if true, data is written out in pages

Friends And Related Function Documentation

friend class ::TestAttributeSet

friend

Definition at line 417 of file AttributeSet.h.

The documentation for this class was generated from the following file:

openvdb/points/AttributeSet.h

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Friends

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation