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Grid.h File Reference
`#include "Exceptions.h"`
`#include "MetaMap.h"`
`#include "Types.h"`
`#include "io/io.h"`
`#include "math/Transform.h"`
`#include "tree/Tree.h"`
`#include "util/logging.h"`
`#include "util/Name.h"`
`#include <cassert>`
`#include <iostream>`
`#include <set>`
`#include <type_traits>`
`#include <vector>`

Go to the source code of this file.

## Classes

class | GridBase
| Abstract base class for typed grids. More...
struct | GridNamePred
| Predicate functor that returns `true` for grids that have a specified name. More...
class | Grid< _TreeType >
| Container class that associates a tree with a transform and metadata. More...
struct | Grid< _TreeType >::ValueConverter< OtherValueType >
| ValueConverter<T>::Type is the type of a grid having the same hierarchy as this grid but a different value type, T. More...
struct | TreeAdapter< _TreeType >
| This adapter allows code that is templated on a Tree type to accept either a Tree type or a Grid type. More...
struct | TreeAdapter< Grid< _TreeType > >
| Partial specialization for Grid types. More...
struct | TreeAdapter< tree::ValueAccessor< _TreeType > >
| Partial specialization for ValueAccessor types. More...
struct | HasMultiPassIO< LeafNodeType >
| Metafunction that specifies whether a given leaf node, tree, or grid type requires multiple passes to read and write voxel data. More...
struct | HasMultiPassIO< tree::Tree< RootNodeType > >
struct | HasMultiPassIO< Grid< TreeType > >

## Namespaces

namespace | openvdb
namespace | openvdb::v11_0

## Typedefs

using | TreeBase = tree::TreeBase
using | GridPtrVec = std::vector<GridBase::Ptr>
using | GridPtrVecIter = GridPtrVec::iterator
using | GridPtrVecCIter = GridPtrVec::const_iterator
using | GridPtrVecPtr = SharedPtr<GridPtrVec>
using | GridCPtrVec = std::vector<GridBase::ConstPtr>
using | GridCPtrVecIter = GridCPtrVec::iterator
using | GridCPtrVecCIter = GridCPtrVec::const_iterator
using | GridCPtrVecPtr = SharedPtr<GridCPtrVec>
using | GridPtrSet = std::set<GridBase::Ptr>
using | GridPtrSetIter = GridPtrSet::iterator
using | GridPtrSetCIter = GridPtrSet::const_iterator
using | GridPtrSetPtr = SharedPtr<GridPtrSet>
using | GridCPtrSet = std::set<GridBase::ConstPtr>
using | GridCPtrSetIter = GridCPtrSet::iterator
using | GridCPtrSetCIter = GridCPtrSet::const_iterator
using | GridCPtrSetPtr = SharedPtr<GridCPtrSet>

## Functions

template<typename GridType>
GridType::Ptr | createGrid (const typename GridType::ValueType &background)
| Create a new grid of type `GridType` with a given background value.
template<typename GridType>
GridType::Ptr | createGrid ()
| Create a new grid of type `GridType` with background value zero.
template<typename TreePtrType>
Grid< typenameTreePtrType::element_type >::Ptr | createGrid (TreePtrType)
| Create a new grid of the appropriate type that wraps the given tree.
template<typename GridType>
GridType::Ptr | createLevelSet (Real voxelSize=1.0, Real halfWidth=LEVEL_SET_HALF_WIDTH)
| Create a new grid of type `GridType` classified as a "Level Set", i.e., a narrow-band level set.
template<typename GridPtrContainerT>
GridPtrContainerT::value_type | findGridByName (const GridPtrContainerT &container, const Name &name)
| Return the first grid in the given container whose name is name.
template<typename KeyT, typename GridPtrT>
GridPtrT | findGridByName (const std::map< KeyT, GridPtrT > &container, const Name &name)
| Return the first grid in the given map whose name is name.
template<typename GridType>
GridType::Ptr | gridPtrCast (const GridBase::Ptr &grid)
| Cast a generic grid pointer to a pointer to a grid of a concrete class.
template<typename GridType>
GridType::ConstPtr | gridConstPtrCast (const GridBase::ConstPtr &grid)
| Cast a generic const grid pointer to a const pointer to a grid of a concrete class.
template<typename GridType>
GridType::Ptr | deepCopyTypedGrid (const GridBase::ConstPtr &grid)
| Return a pointer to a deep copy of the given grid, provided that the grid's concrete type is `GridType`.
template<typename GridType>
GridType::Ptr | deepCopyTypedGrid (const GridBase &grid)
| Return a pointer to a deep copy of the given grid, provided that the grid's concrete type is `GridType`.