ValueAccessorLeafBuffer< TreeTypeT, IntegerSequence, Enable > Struct Template Reference

A small class that contains a cached pointer to a LeafNode data buffer which is derived from by the internal Value Accessor Implementation. This allows for the empty base class optimization to be performed in the case where a LeafNode does not store a contiguous index-able buffer. From C++20 we can instead switch to [[no_unique_address]]. More...

#include <openvdb/tree/ValueAccessor.h>

Public Member Functions
const TreeTypeT::ValueType *	buffer ()
const TreeTypeT::ValueType *	buffer () const
void	setBuffer (const typename TreeTypeT::ValueType *b) const

Static Public Attributes
template<typename NodeT >
static constexpr bool	BypassLeafAPI

Detailed Description

template<typename TreeTypeT, typename IntegerSequence, typename Enable = void>
struct openvdb::v12_0::tree::ValueAccessorLeafBuffer< TreeTypeT, IntegerSequence, Enable >

A small class that contains a cached pointer to a LeafNode data buffer which is derived from by the internal Value Accessor Implementation. This allows for the empty base class optimization to be performed in the case where a LeafNode does not store a contiguous index-able buffer. From C++20 we can instead switch to [[no_unique_address]].

Member Function Documentation

const TreeTypeT::ValueType* buffer ( )

inline

const TreeTypeT::ValueType* buffer ( ) const

inline

void setBuffer ( const typename TreeTypeT::ValueType *  b ) const

inline

Member Data Documentation

constexpr bool BypassLeafAPI

static

Initial value:

=
        std::is_same<NodeT, typename TreeTypeT::LeafNodeType>::value