nanovdb::SampleFromVoxels< TreeOrAccT, 1, true > Class Template Reference

Template specialization with caching of stencil values. More...

#include <SampleFromVoxels.h>

Inheritance diagram for nanovdb::SampleFromVoxels< TreeOrAccT, 1, true >:

Public Member Functions
__hostdev__	SampleFromVoxels (const TreeOrAccT &acc)
	Construction from a Tree or ReadAccessor. More...
template<typename RealT , template< typename...> class Vec3T>
__hostdev__ ValueT	operator() (Vec3T< RealT > xyz) const
__hostdev__ ValueT	operator() (const CoordT &ijk) const
template<typename RealT , template< typename...> class Vec3T>
__hostdev__ Vec3T< ValueT >	gradient (Vec3T< RealT > xyz) const
	Return the gradient in index space. More...
template<typename RealT , template< typename...> class Vec3T>
__hostdev__ bool	zeroCrossing (Vec3T< RealT > xyz) const
	Return true if the tr-linear stencil has a zero crossing at the specified index position. More...
__hostdev__ bool	zeroCrossing () const
	Return true if the cached tri-linear stencil has a zero crossing. More...
template<typename RealT , template< typename...> class Vec3T>
__hostdev__ TreeOrAccT::ValueType	operator() (Vec3T< RealT > xyz) const
template<typename RealT , template< typename...> class Vec3T>
__hostdev__ Vec3T< typename TreeOrAccT::ValueType >	gradient (Vec3T< RealT > xyz) const
Public Member Functions inherited from nanovdb::TrilinearSampler< TreeOrAccT >
__hostdev__	TrilinearSampler (const TreeOrAccT &acc)
	Protected constructor from a Tree or ReadAccessor. More...
__hostdev__ const TreeOrAccT &	accessor () const
__hostdev__ void	stencil (CoordT &ijk, ValueT(&v)[2][2][2]) const
	Extract the stencil of 8 values. More...
template<typename RealT , template< typename...> class Vec3T>
__hostdev__ TreeOrAccT::ValueType	sample (const Vec3T< RealT > &uvw, const ValueT(&v)[2][2][2])
template<typename RealT , template< typename...> class Vec3T>
__hostdev__ Vec3T< typename TreeOrAccT::ValueType >	gradient (const Vec3T< RealT > &uvw, const ValueT(&v)[2][2][2])

Additional Inherited Members
Public Types inherited from nanovdb::TrilinearSampler< TreeOrAccT >
using	ValueT = typename TreeOrAccT::ValueType
using	CoordT = typename TreeOrAccT::CoordType
Static Public Member Functions inherited from nanovdb::TrilinearSampler< TreeOrAccT >
template<typename RealT , template< typename...> class Vec3T>
static __hostdev__ ValueT	sample (const Vec3T< RealT > &uvw, const ValueT(&v)[2][2][2])
template<typename RealT , template< typename...> class Vec3T>
static __hostdev__ Vec3T< ValueT >	gradient (const Vec3T< RealT > &uvw, const ValueT(&v)[2][2][2])
static __hostdev__ bool	zeroCrossing (const ValueT(&v)[2][2][2])
Static Public Attributes inherited from nanovdb::TrilinearSampler< TreeOrAccT >
static const int	ORDER = 1
Protected Attributes inherited from nanovdb::TrilinearSampler< TreeOrAccT >
const TreeOrAccT &	mAcc

Detailed Description

template<typename TreeOrAccT>
class nanovdb::SampleFromVoxels< TreeOrAccT, 1, true >

Template specialization with caching of stencil values.

Definition at line 322 of file SampleFromVoxels.h.

Constructor & Destructor Documentation

template<typename TreeOrAccT >

__hostdev__ nanovdb::SampleFromVoxels< TreeOrAccT, 1, true >::SampleFromVoxels ( const TreeOrAccT &  acc )

inline

Construction from a Tree or ReadAccessor.

Definition at line 336 of file SampleFromVoxels.h.

Member Function Documentation

template<typename TreeOrAccT >

template<typename RealT , template< typename...> class Vec3T>

__hostdev__ Vec3T<ValueT> nanovdb::SampleFromVoxels< TreeOrAccT, 1, true >::gradient ( Vec3T< RealT >  xyz ) const

inline

Return the gradient in index space.

Warning

Will only compile with floating point value types

template<typename TreeOrAccT >

template<typename RealT , template< typename...> class Vec3T>

__hostdev__ Vec3T<typename TreeOrAccT::ValueType> nanovdb::SampleFromVoxels< TreeOrAccT, 1, true >::gradient

(

Vec3T< RealT >

xyz

)

const

Definition at line 380 of file SampleFromVoxels.h.

template<typename TreeOrAccT >

template<typename RealT , template< typename...> class Vec3T>

__hostdev__ ValueT nanovdb::SampleFromVoxels< TreeOrAccT, 1, true >::operator() ( Vec3T< RealT >  xyz ) const

inline

Note

xyz is in index space space

template<typename TreeOrAccT >

__hostdev__ TreeOrAccT::ValueType nanovdb::SampleFromVoxels< TreeOrAccT, 1, true >::operator()

(

const CoordT &

ijk

)

const

Definition at line 373 of file SampleFromVoxels.h.

template<typename TreeOrAccT >

template<typename RealT , template< typename...> class Vec3T>

__hostdev__ TreeOrAccT::ValueType nanovdb::SampleFromVoxels< TreeOrAccT, 1, true >::operator()

(

Vec3T< RealT >

xyz

)

const

Definition at line 366 of file SampleFromVoxels.h.

template<typename TreeOrAccT >

template<typename RealT , template< typename...> class Vec3T>

__hostdev__ bool nanovdb::SampleFromVoxels< TreeOrAccT, 1, true >::zeroCrossing ( Vec3T< RealT >  xyz ) const

inline

Return true if the tr-linear stencil has a zero crossing at the specified index position.

Warning

Will only compile with floating point value types

Definition at line 388 of file SampleFromVoxels.h.

template<typename TreeOrAccT >

__hostdev__ bool nanovdb::SampleFromVoxels< TreeOrAccT, 1, true >::zeroCrossing ( ) const

inline

Return true if the cached tri-linear stencil has a zero crossing.

Warning

Will only compile with floating point value types

Definition at line 360 of file SampleFromVoxels.h.

---

The documentation for this class was generated from the following file:

• nanovdb/util/SampleFromVoxels.h