Class to access points at a specific voxel location. More...

#include <NanoVDB.h>

Inheritance diagram for nanovdb::PointAccessor< AttT, BuildT >:

Public Member Functions
	PointAccessor (const NanoGrid< BuildT > &grid)

__hostdev__	operator bool () const
	return true if this access was initialized correctly More...

__hostdev__ const NanoGrid < BuildT > &	grid () const

__hostdev__ uint64_t	gridPoints (const AttT &begin, const AttT &end) const
	Return the total number of point in the grid and set the iterators to the complete range of points. More...

__hostdev__ uint64_t	leafPoints (const Coord &ijk, const AttT &begin, const AttT &end) const
	Return the number of points in the leaf node containing the coordinate ijk. If this return value is larger than zero then the iterators begin and end will point to all the attributes contained within that leaf node. More...

__hostdev__ uint64_t	voxelPoints (const Coord &ijk, const AttT &begin, const AttT &end) const
	get iterators over attributes to points at a specific voxel location More...

Public Member Functions inherited from nanovdb::ReadAccessor< BuildT, 0, 1, 2 >
__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

Additional Inherited Members
Public Types inherited from nanovdb::ReadAccessor< BuildT, 0, 1, 2 >
using	BuildType = BuildT

using	ValueType = ValueT

using	CoordType = CoordT

Static Public Attributes inherited from nanovdb::ReadAccessor< BuildT, 0, 1, 2 >
static const int	CacheLevels = 3

Detailed Description

template<typename AttT, typename BuildT = uint32_t>
class nanovdb::PointAccessor< AttT, BuildT >

Class to access points at a specific voxel location.

Note: If GridClass::PointIndex AttT should be uint32_t and if GridClass::PointData Vec3f

Definition at line 7579 of file NanoVDB.h.