StringMetaCache Class Reference

Class to compute a string->index map from all string:N metadata. More...

#include <openvdb/points/AttributeArrayString.h>

Public Types
using	UniquePtr = std::unique_ptr< StringMetaCache >
using	ValueMap = std::unordered_map< Name, Index >

Public Member Functions
	StringMetaCache ()=default
	StringMetaCache (const MetaMap &metadata)
bool	empty () const
	Return true if no string elements in metadata. More...
size_t	size () const
	Returns the number of string elements in metadata. More...
void	reset (const MetaMap &metadata)
	Clears and re-populates the cache. More...
void	insert (const Name &key, Index index)
	Insert a new element in the cache. More...
const ValueMap &	map () const
	Retrieve the value map (string -> index) More...

Detailed Description

Class to compute a string->index map from all string:N metadata.

Member Typedef Documentation

using UniquePtr = std::unique_ptr<StringMetaCache>

using ValueMap = std::unordered_map<Name, Index>

Constructor & Destructor Documentation

StringMetaCache ( )

default

StringMetaCache ( const MetaMap &  metadata )

explicit

Member Function Documentation

bool empty ( ) const

inline

Return true if no string elements in metadata.

void insert	(	const Name &	key,
		Index	index
	)

Insert a new element in the cache.

const ValueMap& map ( ) const

inline

Retrieve the value map (string -> index)

void reset

(

const MetaMap &

metadata

)

Clears and re-populates the cache.

size_t size ( ) const

inline

Returns the number of string elements in metadata.