Tri-linear sampler, i.e. first order, interpolator.
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#include <nanovdb/util/SampleFromVoxels.h>
Inherited by SampleFromVoxels< TreeOrAccT, 1, false >, and SampleFromVoxels< TreeOrAccT, 1, true >.
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using | ValueT = typename TreeOrAccT::ValueType |
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using | CoordT = typename TreeOrAccT::CoordType |
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| TrilinearSampler (const TreeOrAccT &acc) |
| Protected constructor from a Tree or ReadAccessor. More...
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const TreeOrAccT & | accessor () const |
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void | stencil (CoordT &ijk, ValueT(&v)[2][2][2]) const |
| Extract the stencil of 8 values. More...
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template<typename RealT , template< typename... > class Vec3T> |
TreeOrAccT::ValueType | sample (const Vec3T< RealT > &uvw, const ValueT(&v)[2][2][2]) |
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template<typename RealT , template< typename... > class Vec3T> |
Vec3T< typename TreeOrAccT::ValueType > | gradient (const Vec3T< RealT > &uvw, const ValueT(&v)[2][2][2]) |
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template<typename RealT , template< typename... > class Vec3T> |
static ValueT | sample (const Vec3T< RealT > &uvw, const ValueT(&v)[2][2][2]) |
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template<typename RealT , template< typename... > class Vec3T> |
static Vec3T< ValueT > | gradient (const Vec3T< RealT > &uvw, const ValueT(&v)[2][2][2]) |
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static bool | zeroCrossing (const ValueT(&v)[2][2][2]) |
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static const int | ORDER = 1 |
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template<typename TreeOrAccT>
class nanovdb::TrilinearSampler< TreeOrAccT >
Tri-linear sampler, i.e. first order, interpolator.
◆ CoordT
using CoordT = typename TreeOrAccT::CoordType |
◆ ValueT
using ValueT = typename TreeOrAccT::ValueType |
◆ TrilinearSampler()
◆ accessor()
const TreeOrAccT & accessor |
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const |
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inline |
◆ gradient() [1/2]
static Vec3T< ValueT > gradient |
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const Vec3T< RealT > & |
uvw, |
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const ValueT(&) |
v[2][2][2] |
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) |
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inlinestatic |
◆ gradient() [2/2]
Vec3T< typename TreeOrAccT::ValueType > gradient |
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const Vec3T< RealT > & |
uvw, |
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const ValueT(&) |
v[2][2][2] |
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) |
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◆ sample() [1/2]
static ValueT sample |
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const Vec3T< RealT > & |
uvw, |
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const ValueT(&) |
v[2][2][2] |
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) |
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inlinestatic |
◆ sample() [2/2]
TreeOrAccT::ValueType sample |
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const Vec3T< RealT > & |
uvw, |
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const ValueT(&) |
v[2][2][2] |
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) |
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◆ stencil()
Extract the stencil of 8 values.
◆ zeroCrossing()
bool zeroCrossing |
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const ValueT(&) |
v[2][2][2] | ) |
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inlinestatic |
◆ mAcc
◆ ORDER