OpenVDB  5.2.0
Static Public Member Functions | List of all members
BoxSampler Struct Reference

#include <Interpolation.h>

Inherited by Sampler< 1, false >.

Static Public Member Functions

static const char * name ()
 
static int radius ()
 
static bool mipmap ()
 
static bool consistent ()
 
static bool staggered ()
 
static size_t order ()
 
template<class TreeT >
static bool sample (const TreeT &inTree, const Vec3R &inCoord, typename TreeT::ValueType &result)
 Trilinearly reconstruct inTree at inCoord and store the result in result. More...
 
template<class TreeT >
static TreeT::ValueType sample (const TreeT &inTree, const Vec3R &inCoord)
 Trilinearly reconstruct inTree at inCoord. More...
 
template<class ValueT , class TreeT , size_t N>
static void getValues (ValueT(&data)[N][N][N], const TreeT &inTree, Coord ijk)
 Import all eight values from inTree to support tri-linear interpolation. More...
 
template<class ValueT , class TreeT , size_t N>
static bool probeValues (ValueT(&data)[N][N][N], const TreeT &inTree, Coord ijk)
 Import all eight values from inTree to support tri-linear interpolation. More...
 
template<class ValueT , size_t N>
static void extrema (ValueT(&data)[N][N][N], ValueT &vMin, ValueT &vMax)
 Find the minimum and maximum values of the eight cell values in @ data. More...
 
template<class ValueT , size_t N>
static ValueT trilinearInterpolation (ValueT(&data)[N][N][N], const Vec3R &uvw)
 

Member Function Documentation

static bool consistent ( )
inlinestatic
void extrema ( ValueT(&)  data[N][N][N],
ValueT &  vMin,
ValueT &  vMax 
)
inlinestatic

Find the minimum and maximum values of the eight cell values in @ data.

void getValues ( ValueT(&)  data[N][N][N],
const TreeT &  inTree,
Coord  ijk 
)
inlinestatic

Import all eight values from inTree to support tri-linear interpolation.

static bool mipmap ( )
inlinestatic
static const char* name ( )
inlinestatic
static size_t order ( )
inlinestatic
bool probeValues ( ValueT(&)  data[N][N][N],
const TreeT &  inTree,
Coord  ijk 
)
inlinestatic

Import all eight values from inTree to support tri-linear interpolation.

Returns
true if any of the eight values are active
static int radius ( )
inlinestatic
bool sample ( const TreeT &  inTree,
const Vec3R inCoord,
typename TreeT::ValueType &  result 
)
inlinestatic

Trilinearly reconstruct inTree at inCoord and store the result in result.

Returns
true if any one of the sampled values is active.
TreeT::ValueType sample ( const TreeT &  inTree,
const Vec3R inCoord 
)
inlinestatic

Trilinearly reconstruct inTree at inCoord.

Returns
the reconstructed value
static bool staggered ( )
inlinestatic
ValueT trilinearInterpolation ( ValueT(&)  data[N][N][N],
const Vec3R uvw 
)
inlinestatic
Returns
the tri-linear interpolation with the unit cell coordinates uvw

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