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GridOperators.h File Reference

Apply an operator to an input grid to produce an output grid with the same active voxel topology but a potentially different value type. More...

`#include <openvdb/openvdb.h>`
`#include <openvdb/Grid.h>`
`#include <openvdb/math/Operators.h>`
`#include <openvdb/util/NullInterrupter.h>`
`#include <openvdb/thread/Threading.h>`
`#include <openvdb/tree/LeafManager.h>`
`#include <openvdb/tree/ValueAccessor.h>`
`#include "ValueTransformer.h"`
`#include <tbb/parallel_for.h>`

Go to the source code of this file.

## Classes

struct | VectorToScalarConverter< VectorGridType >
| VectorToScalarConverter<VectorGridType>::Type is the type of a grid having the same tree configuration as VectorGridType but a scalar value type, T, where T is the type of the original vector components. More...
struct | ScalarToVectorConverter< ScalarGridType >
| ScalarToVectorConverter<ScalarGridType>::Type is the type of a grid having the same tree configuration as ScalarGridType but value type Vec3<T> where T is ScalarGridType::ValueType. More...
struct | ToMaskGrid< GridType >
| ToMaskGrid<T>::Type is the type of a grid having the same tree hierarchy as grid type T but a value equal to its active state. More...
class | GridOperator< InGridT, MaskGridType, OutGridT, MapT, OperatorT, InterruptT >
| Apply an operator to an input grid to produce an output grid with the same active voxel topology but a potentially different value type. More...
class | Cpt< InGridT, MaskGridType, InterruptT >
| Compute the closest-point transform of a scalar grid. More...
class | Curl< GridT, MaskGridType, InterruptT >
| Compute the curl of a vector grid. More...
class | Divergence< InGridT, MaskGridType, InterruptT >
| Compute the divergence of a vector grid. More...
struct | Divergence< InGridT, MaskGridType, InterruptT >::Functor< DiffScheme >
class | Gradient< InGridT, MaskGridType, InterruptT >
| Compute the gradient of a scalar grid. More...
struct | Gradient< InGridT, MaskGridType, InterruptT >::Functor
class | Laplacian< GridT, MaskGridType, InterruptT >
struct | Laplacian< GridT, MaskGridType, InterruptT >::Functor
class | MeanCurvature< GridT, MaskGridType, InterruptT >
struct | MeanCurvature< GridT, MaskGridType, InterruptT >::Functor
class | Magnitude< InGridT, MaskGridType, InterruptT >
struct | Magnitude< InGridT, MaskGridType, InterruptT >::OpT
struct | Magnitude< InGridT, MaskGridType, InterruptT >::Functor
class | Normalize< GridT, MaskGridType, InterruptT >
struct | Normalize< GridT, MaskGridType, InterruptT >::OpT
struct | Normalize< GridT, MaskGridType, InterruptT >::Functor

## Namespaces

namespace | openvdb
namespace | openvdb::v10_0
namespace | openvdb::v10_0::tools
namespace | openvdb::v10_0::tools::gridop

## Functions

template<typename GridType, typename InterruptT>
ScalarToVectorConverter< GridType >::Type::Ptr | cpt (const GridType &grid, bool threaded, InterruptT *interrupt)
| Compute the Closest-Point Transform (CPT) from a distance field.
template<typename GridType, typename MaskT, typename InterruptT>
ScalarToVectorConverter< GridType >::Type::Ptr | cpt (const GridType &grid, const MaskT &mask, bool threaded, InterruptT *interrupt)
template<typename GridType>
ScalarToVectorConverter< GridType >::Type::Ptr | cpt (const GridType &grid, bool threaded=true)
template<typename GridType, typename MaskT>
ScalarToVectorConverter< GridType >::Type::Ptr | cpt (const GridType &grid, const MaskT &mask, bool threaded=true)
template<typename GridType, typename InterruptT>
GridType::Ptr | curl (const GridType &grid, bool threaded, InterruptT *interrupt)
| Compute the curl of the given vector-valued grid.
template<typename GridType, typename MaskT, typename InterruptT>
GridType::Ptr | curl (const GridType &grid, const MaskT &mask, bool threaded, InterruptT *interrupt)
template<typename GridType>
GridType::Ptr | curl (const GridType &grid, bool threaded=true)
template<typename GridType, typename MaskT>
GridType::Ptr | curl (const GridType &grid, const MaskT &mask, bool threaded=true)
template<typename GridType, typename InterruptT>
VectorToScalarConverter< GridType >::Type::Ptr | divergence (const GridType &grid, bool threaded, InterruptT *interrupt)
| Compute the divergence of the given vector-valued grid.
template<typename GridType, typename MaskT, typename InterruptT>
VectorToScalarConverter< GridType >::Type::Ptr | divergence (const GridType &grid, const MaskT &mask, bool threaded, InterruptT *interrupt)
template<typename GridType>
VectorToScalarConverter< GridType >::Type::Ptr | divergence (const GridType &grid, bool threaded=true)
template<typename GridType, typename MaskT>
VectorToScalarConverter< GridType >::Type::Ptr | divergence (const GridType &grid, const MaskT &mask, bool threaded=true)
template<typename GridType, typename InterruptT>
ScalarToVectorConverter< GridType >::Type::Ptr | gradient (const GridType &grid, bool threaded, InterruptT *interrupt)
| Compute the gradient of the given scalar grid.
template<typename GridType, typename MaskT, typename InterruptT>
ScalarToVectorConverter< GridType >::Type::Ptr | gradient (const GridType &grid, const MaskT &mask, bool threaded, InterruptT *interrupt)
template<typename GridType>
ScalarToVectorConverter< GridType >::Type::Ptr | gradient (const GridType &grid, bool threaded=true)
template<typename GridType, typename MaskT>
ScalarToVectorConverter< GridType >::Type::Ptr | gradient (const GridType &grid, const MaskT &mask, bool threaded=true)
template<typename GridType, typename InterruptT>
GridType::Ptr | laplacian (const GridType &grid, bool threaded, InterruptT *interrupt)
| Compute the Laplacian of the given scalar grid.
template<typename GridType, typename MaskT, typename InterruptT>
GridType::Ptr | laplacian (const GridType &grid, const MaskT &mask, bool threaded, InterruptT *interrupt)
template<typename GridType>
GridType::Ptr | laplacian (const GridType &grid, bool threaded=true)
template<typename GridType, typename MaskT>
GridType::Ptr | laplacian (const GridType &grid, const MaskT &mask, bool threaded=true)
template<typename GridType, typename InterruptT>
GridType::Ptr | meanCurvature (const GridType &grid, bool threaded, InterruptT *interrupt)
| Compute the mean curvature of the given grid.
template<typename GridType, typename MaskT, typename InterruptT>
GridType::Ptr | meanCurvature (const GridType &grid, const MaskT &mask, bool threaded, InterruptT *interrupt)
template<typename GridType>
GridType::Ptr | meanCurvature (const GridType &grid, bool threaded=true)
template<typename GridType, typename MaskT>
GridType::Ptr | meanCurvature (const GridType &grid, const MaskT &mask, bool threaded=true)
template<typename GridType, typename InterruptT>
VectorToScalarConverter< GridType >::Type::Ptr | magnitude (const GridType &grid, bool threaded, InterruptT *interrupt)
| Compute the magnitudes of the vectors of the given vector-valued grid.
template<typename GridType, typename MaskT, typename InterruptT>
VectorToScalarConverter< GridType >::Type::Ptr | magnitude (const GridType &grid, const MaskT &mask, bool threaded, InterruptT *interrupt)
template<typename GridType>
VectorToScalarConverter< GridType >::Type::Ptr | magnitude (const GridType &grid, bool threaded=true)
template<typename GridType, typename MaskT>
VectorToScalarConverter< GridType >::Type::Ptr | magnitude (const GridType &grid, const MaskT &mask, bool threaded=true)
template<typename GridType, typename InterruptT>
GridType::Ptr | normalize (const GridType &grid, bool threaded, InterruptT *interrupt)
| Normalize the vectors of the given vector-valued grid.
template<typename GridType, typename MaskT, typename InterruptT>
GridType::Ptr | normalize (const GridType &grid, const MaskT &mask, bool threaded, InterruptT *interrupt)
template<typename GridType>
GridType::Ptr | normalize (const GridType &grid, bool threaded=true)
template<typename GridType, typename MaskT>
GridType::Ptr | normalize (const GridType &grid, const MaskT &mask, bool threaded=true)

## Detailed Description

Apply an operator to an input grid to produce an output grid with the same active voxel topology but a potentially different value type.