AttributeWriteHandle< ValueType, CodecType > Class Template Reference

Write-able version of AttributeHandle. More...

#include <openvdb/points/AttributeArray.h>

Inherits AttributeHandle< ValueType, CodecType >.

Public Types
using	Handle = AttributeWriteHandle< ValueType, CodecType >
using	Ptr = std::shared_ptr< Handle >
using	ScopedPtr = std::unique_ptr< Handle >
using	UniquePtr = std::unique_ptr< Handle >

Public Member Functions
	AttributeWriteHandle (AttributeArray &array, const bool expand=true)
virtual	~AttributeWriteHandle ()=default
void	expand (bool fill=true)
	If this array is uniform, replace it with an array of length size(). More...
void	collapse ()
	Replace the existing array with a uniform value (zero if none provided). More...
void	collapse (const ValueType &uniformValue)
bool	compact ()
	Compact the existing array to become uniform if all values are identical. More...
void	fill (const ValueType &value)
	Fill the existing array with the given value. More...
void	set (Index n, const ValueType &value)
void	set (Index n, Index m, const ValueType &value)
AttributeArray &	array ()
Index	stride () const
Index	size () const
bool	isUniform () const
bool	hasConstantStride () const
ValueType	get (Index n, Index m=0) const
const AttributeArray &	array () const

Static Public Member Functions
static Ptr	create (AttributeArray &array, const bool expand=true)
static Ptr	create (const AttributeArray &array, const bool collapseOnDestruction=true)

Protected Types
using	GetterPtr = ValueType(*)(const AttributeArray *array, const Index n)
using	SetterPtr = void(*)(AttributeArray *array, const Index n, const ValueType &value)
using	ValuePtr = void(*)(AttributeArray *array, const ValueType &value)

Protected Member Functions
Index	index (Index n, Index m) const

Protected Attributes
const AttributeArray *	mArray
GetterPtr	mGetter
SetterPtr	mSetter
ValuePtr	mCollapser
ValuePtr	mFiller

Friends
class	::TestAttributeArray

Detailed Description

template<typename ValueType, typename CodecType = UnknownCodec>
class openvdb::v13_0::points::AttributeWriteHandle< ValueType, CodecType >

Write-able version of AttributeHandle.

Member Typedef Documentation

using GetterPtr = ValueType (*)(const AttributeArray* array, const Index n)

protectedinherited

using Handle = AttributeWriteHandle<ValueType, CodecType>

using Ptr = std::shared_ptr<Handle>

using ScopedPtr = std::unique_ptr<Handle>

using SetterPtr = void (*)(AttributeArray* array, const Index n, const ValueType& value)

protectedinherited

using UniquePtr = std::unique_ptr<Handle>

inherited

using ValuePtr = void (*)(AttributeArray* array, const ValueType& value)

protectedinherited

Constructor & Destructor Documentation

AttributeWriteHandle	(	AttributeArray &	array,
		const bool	expand = true
	)

virtual ~AttributeWriteHandle ( )

virtualdefault

Member Function Documentation

const AttributeArray & array ( ) const

inherited

AttributeArray & array

(

)

void collapse

(

)

Replace the existing array with a uniform value (zero if none provided).

void collapse

(

const ValueType &

uniformValue

)

bool compact

(

)

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

AttributeHandle< ValueType, CodecType >::Ptr create ( const AttributeArray &  array, const bool  collapseOnDestruction = true  )

staticinherited

AttributeWriteHandle< ValueType, CodecType >::Ptr create ( AttributeArray &  array, const bool  expand = true  )

static

void expand

(

bool

fill = true

)

If this array is uniform, replace it with an array of length size().

Parameters

fill	if true, assign the uniform value to each element of the array.

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.

ValueType get ( Index  n, Index  m = 0  ) const

inherited

bool hasConstantStride ( ) const

inherited

Index index ( Index  n, Index  m  ) const

protectedinherited

bool isUniform ( ) const

inherited

void set	(	Index	n,
		const ValueType &	value
	)

void set	(	Index	n,
		Index	m,
		const ValueType &	value
	)

Index size ( ) const

inlineinherited

Index stride ( ) const

inlineinherited

Friends And Related Function Documentation

friend class ::TestAttributeArray

friend

Member Data Documentation

const AttributeArray* mArray

protectedinherited

ValuePtr mCollapser

protectedinherited

ValuePtr mFiller

protectedinherited

GetterPtr mGetter

protectedinherited

SetterPtr mSetter

protectedinherited