PointDataGrid.h File Reference

Attribute-owned data structure for points. Point attributes are stored in leaf nodes and ordered by voxel for fast random and sequential access. More...

#include <openvdb/version.h>
#include <openvdb/Grid.h>
#include <openvdb/tree/Tree.h>
#include <openvdb/tree/LeafNode.h>
#include <openvdb/tools/PointIndexGrid.h>
#include <openvdb/util/Assert.h>
#include "AttributeArray.h"
#include "AttributeArrayString.h"
#include "AttributeGroup.h"
#include "AttributeSet.h"
#include "StreamCompression.h"
#include <cstring>
#include <iostream>
#include <limits>
#include <memory>
#include <type_traits>
#include <utility>
#include <vector>

Include dependency graph for PointDataGrid.h:

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Classes
struct	openvdb::OPENVDB_VERSION_NAME::tree::SameLeafConfig< Index, typename >
class	openvdb::OPENVDB_VERSION_NAME::points::PointDataLeafNode< T, Log2Dim >
class	openvdb::OPENVDB_VERSION_NAME::points::PointDataLeafNode< T, Log2Dim >
struct	openvdb::OPENVDB_VERSION_NAME::points::internal::PointDataNodeChain< HeadT, HeadLevel >
	Recursive node chain which generates a openvdb::TypeList value converted types of nodes to PointDataGrid nodes of the same configuration, rooted at RootNodeType in reverse order, from LeafNode to RootNode. See also TreeConverter<>. More...
struct	openvdb::OPENVDB_VERSION_NAME::points::internal::PointDataNodeChain< tree::InternalNode< ChildT, Log2Dim >, HeadLevel >
struct	openvdb::OPENVDB_VERSION_NAME::points::internal::PointDataNodeChain< tree::InternalNode< ChildT, Log2Dim >, 1 >
struct	openvdb::OPENVDB_VERSION_NAME::points::TreeConverter< TreeType >
	Similiar to ValueConverter, but allows for tree configuration conversion to a PointDataTree. ValueConverter<PointDataIndex32> cannot be used as a PointDataLeafNode is not a specialization of LeafNode. More...
struct	openvdb::OPENVDB_VERSION_NAME::tree::SameLeafConfig< Dim1, points::PointDataLeafNode< T2, Dim1 > >

Namespaces
	openvdb
	openvdb::OPENVDB_VERSION_NAME
	openvdb::OPENVDB_VERSION_NAME::io
	openvdb::OPENVDB_VERSION_NAME::tree
	openvdb::OPENVDB_VERSION_NAME::points
	openvdb::OPENVDB_VERSION_NAME::points::internal

Macros
#define	VMASK_   this->getValueMask()

Typedefs
using	openvdb::OPENVDB_VERSION_NAME::points::PointDataTree = tree::Tree< tree::RootNode< tree::InternalNode< tree::InternalNode< PointDataLeafNode< PointDataIndex32, 3 >, 4 >, 5 >>>
	Point index tree configured to match the default VDB configurations. More...
using	openvdb::OPENVDB_VERSION_NAME::points::PointDataGrid = Grid< PointDataTree >
	Point data grid. More...

Functions
template<>
void	openvdb::OPENVDB_VERSION_NAME::io::readCompressedValues (std::istream &is, PointDataIndex32 *destBuf, Index destCount, const util::NodeMask< 3 > &, bool)
	openvdb::io::readCompressedValues specialized on PointDataIndex32 arrays to ignore the value mask, use a larger block size and use 16-bit size instead of 64-bit More...
template<>
void	openvdb::OPENVDB_VERSION_NAME::io::writeCompressedValues (std::ostream &os, PointDataIndex32 *srcBuf, Index srcCount, const util::NodeMask< 3 > &, const util::NodeMask< 3 > &, bool)
	openvdb::io::writeCompressedValues specialized on PointDataIndex32 arrays to ignore the value mask, use a larger block size and use 16-bit size instead of 64-bit More...
template<typename T >
void	openvdb::OPENVDB_VERSION_NAME::io::writeCompressedValuesSize (std::ostream &os, const T *srcBuf, Index srcCount)
template<typename PointDataTreeT >
AttributeSet::Descriptor::Ptr	openvdb::OPENVDB_VERSION_NAME::points::makeDescriptorUnique (PointDataTreeT &tree)
	Deep copy the descriptor across all leaf nodes. More...
template<typename PointDataTreeT >
void	openvdb::OPENVDB_VERSION_NAME::points::setStreamingMode (PointDataTreeT &tree, bool on=true)
	Toggle the streaming mode on all attributes in the tree to collapse the attributes after deconstructing a bound AttributeHandle to each array. This results in better memory efficiency when the data is streamed into another data structure (typically for rendering). More...
template<typename PointDataTreeT >
void	openvdb::OPENVDB_VERSION_NAME::points::prefetch (PointDataTreeT &tree, bool position=true, bool otherAttributes=true)
	Sequentially pre-fetch all delayed-load voxel and attribute data from disk in order to accelerate subsequent random access. More...
void	openvdb::OPENVDB_VERSION_NAME::points::internal::initialize ()
	Global registration of point data-related types. More...
void	openvdb::OPENVDB_VERSION_NAME::points::internal::uninitialize ()
	Global deregistration of point data-related types. More...

Detailed Description

Attribute-owned data structure for points. Point attributes are stored in leaf nodes and ordered by voxel for fast random and sequential access.

Author

Dan Bailey

Definition in file PointDataGrid.h.

Macro Definition Documentation

#define VMASK_   this->getValueMask()

Definition at line 702 of file PointDataGrid.h.