ReadAccessor< BuildT, 0, 1, 2 > Class Template Reference

Node caching at all (three) tree levels. More...

#include <nanovdb/NanoVDB.h>

Inherited by ChannelAccessor< ChannelT, IndexT >, PointAccessor< AttT, BuildT >, and PointAccessor< AttT, Point >.

Public Types
using	BuildType = BuildT
using	ValueType = ValueT
using	CoordType = CoordT

Public Member Functions
__hostdev__	ReadAccessor (const RootT &root)
	Constructor from a root node. More...
__hostdev__	ReadAccessor (const GridT &grid)
	Constructor from a grid. More...
__hostdev__	ReadAccessor (const TreeT &tree)
	Constructor from a tree. More...
__hostdev__ const RootT &	root () const
	ReadAccessor (const ReadAccessor &)=default
	Defaults constructors. More...
	~ReadAccessor ()=default
ReadAccessor &	operator= (const ReadAccessor &)=default
template<typename NodeT >
__hostdev__ const NodeT *	getNode () const
	Return a const point to the cached node of the specified type. More...
template<int LEVEL>
__hostdev__ const NodeTrait< TreeT, LEVEL >::type *	getNode () const
__hostdev__ void	clear ()
	Reset this access to its initial state, i.e. with an empty cache. More...
template<typename NodeT >
__hostdev__ bool	isCached (const CoordType &ijk) const
__hostdev__ ValueType	getValue (const CoordType &ijk) const
__hostdev__ ValueType	getValue (int i, int j, int k) const
__hostdev__ ValueType	operator() (const CoordType &ijk) const
__hostdev__ ValueType	operator() (int i, int j, int k) const
__hostdev__ auto	getNodeInfo (const CoordType &ijk) const
__hostdev__ bool	isActive (const CoordType &ijk) const
__hostdev__ bool	probeValue (const CoordType &ijk, ValueType &v) const
__hostdev__ const LeafT *	probeLeaf (const CoordType &ijk) const
template<typename OpT , typename... ArgsT>
__hostdev__ auto	get (const CoordType &ijk, ArgsT &&...args) const
template<typename OpT , typename... ArgsT>
__hostdev__ auto	set (const CoordType &ijk, ArgsT &&...args) const
template<typename RayT >
__hostdev__ uint32_t	getDim (const CoordType &ijk, const RayT &ray) const

Static Public Attributes
static const int	CacheLevels = 3

Friends
template<typename >
class	RootNode
	Allow nodes to insert themselves into the cache. More...
template<typename , uint32_t >
class	InternalNode
template<typename , typename , template< uint32_t > class, uint32_t >
class	LeafNode

Detailed Description

template<typename BuildT>
class nanovdb::ReadAccessor< BuildT, 0, 1, 2 >

Node caching at all (three) tree levels.

Member Typedef Documentation

using BuildType = BuildT

using CoordType = CoordT

using ValueType = ValueT

Constructor & Destructor Documentation

__hostdev__ ReadAccessor ( const RootT &  root )

inline

Constructor from a root node.

__hostdev__ ReadAccessor ( const GridT &  grid )

inline

Constructor from a grid.

__hostdev__ ReadAccessor ( const TreeT &  tree )

inline

Constructor from a tree.

ReadAccessor ( const ReadAccessor< BuildT, 0, 1, 2 > &  )

default

Defaults constructors.

~ReadAccessor ( )

default

Member Function Documentation

__hostdev__ void clear ( )

inline

Reset this access to its initial state, i.e. with an empty cache.

__hostdev__ auto get ( const CoordType &  ijk, ArgsT &&...  args  ) const

inline

__hostdev__ uint32_t getDim ( const CoordType &  ijk, const RayT &  ray  ) const

inline

__hostdev__ const NodeT* getNode ( ) const

inline

Return a const point to the cached node of the specified type.

Warning

The return value could be NULL.

__hostdev__ const NodeTrait<TreeT, LEVEL>::type* getNode ( ) const

inline

__hostdev__ auto getNodeInfo ( const CoordType &  ijk ) const

inline

__hostdev__ ValueType getValue ( const CoordType &  ijk ) const

inline

__hostdev__ ValueType getValue ( int  i, int  j, int  k  ) const

inline

__hostdev__ bool isActive ( const CoordType &  ijk ) const

inline

__hostdev__ bool isCached ( const CoordType &  ijk ) const

inline

__hostdev__ ValueType operator() ( const CoordType &  ijk ) const

inline

__hostdev__ ValueType operator() ( int  i, int  j, int  k  ) const

inline

ReadAccessor& operator= ( const ReadAccessor< BuildT, 0, 1, 2 > &  )

default

__hostdev__ const LeafT* probeLeaf ( const CoordType &  ijk ) const

inline

__hostdev__ bool probeValue ( const CoordType &  ijk, ValueType &  v  ) const

inline

__hostdev__ const RootT& root ( ) const

inline

__hostdev__ auto set ( const CoordType &  ijk, ArgsT &&...  args  ) const

inline

Friends And Related Function Documentation

friend class InternalNode

friend

friend class LeafNode

friend

friend class RootNode

friend

Allow nodes to insert themselves into the cache.

Member Data Documentation

const int CacheLevels = 3

static