Tri-quadratic sampler, i.e. second order, interpolator.
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#include <nanovdb/util/SampleFromVoxels.h>
Inherited by SampleFromVoxels< TreeOrAccT, 2, false >, and SampleFromVoxels< TreeOrAccT, 2, true >.
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using | ValueT = typename TreeOrAccT::ValueType |
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using | CoordT = typename TreeOrAccT::CoordType |
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template<typename RealT , template< typename... > class Vec3T> |
static ValueT | sample (const Vec3T< RealT > &uvw, const ValueT(&v)[3][3][3]) |
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static bool | zeroCrossing (const ValueT(&v)[3][3][3]) |
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static const int | ORDER = 1 |
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template<typename TreeOrAccT>
class nanovdb::TriquadraticSampler< TreeOrAccT >
Tri-quadratic sampler, i.e. second order, interpolator.
◆ CoordT
using CoordT = typename TreeOrAccT::CoordType |
◆ ValueT
using ValueT = typename TreeOrAccT::ValueType |
◆ TriquadraticSampler()
◆ accessor()
const TreeOrAccT & accessor |
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const |
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inline |
◆ sample() [1/2]
static ValueT sample |
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const Vec3T< RealT > & |
uvw, |
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const ValueT(&) |
v[3][3][3] |
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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[3][3][3] |
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) |
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◆ stencil()
void stencil |
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const CoordT & |
ijk, |
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ValueT(&) |
v[3][3][3] |
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) |
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inline |
Extract the stencil of 27 values.
◆ zeroCrossing()
bool zeroCrossing |
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const ValueT(&) |
v[3][3][3] | ) |
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inlinestatic |
◆ mAcc
◆ ORDER