10#ifndef OPENVDB_POINTS_POINT_CONVERSION_HAS_BEEN_INCLUDED
11#define OPENVDB_POINTS_POINT_CONVERSION_HAS_BEEN_INCLUDED
27#include <tbb/parallel_reduce.h>
40template<
typename ValueType>
47 const Index stride = 1)
51 size_t size()
const {
return mData.size(); }
52 void getPos(
size_t n, ValueType& xyz)
const { xyz = mData[n]; }
53 void get(ValueType& value,
size_t n)
const { value = mData[n]; }
54 void get(ValueType& value,
size_t n,
openvdb::Index m)
const { value = mData[n * mStride + m]; }
57 const std::vector<value_type>& mData;
82 typename CompressionT,
83 typename PointDataGridT,
84 typename PositionArrayT,
85 typename PointIndexGridT>
86inline typename PointDataGridT::Ptr
87createPointDataGrid(
const PointIndexGridT& pointIndexGrid,
88 const PositionArrayT& positions,
90 const Metadata* positionDefaultValue =
nullptr);
103template <
typename CompressionT,
typename Po
intDataGr
idT,
typename ValueT>
104inline typename PointDataGridT::Ptr
105createPointDataGrid(
const std::vector<ValueT>& positions,
107 const Metadata* positionDefaultValue =
nullptr);
121template <
typename Po
intDataTreeT,
typename Po
intIndexTreeT,
typename Po
intArrayT>
123populateAttribute( PointDataTreeT&
tree,
124 const PointIndexTreeT& pointIndexTree,
126 const PointArrayT& data,
127 const Index stride = 1,
128 const bool insertMetadata =
true);
140template <
typename PositionAttribute,
typename Po
intDataGr
idT,
typename FilterT = NullFilter>
142convertPointDataGridPosition( PositionAttribute& positionAttribute,
143 const PointDataGridT& grid,
144 const std::vector<Index64>& pointOffsets,
146 const FilterT& filter = NullFilter(),
147 const bool inCoreOnly =
false);
160template <
typename TypedAttribute,
typename Po
intDataTreeT,
typename FilterT = NullFilter>
162convertPointDataGridAttribute( TypedAttribute& attribute,
163 const PointDataTreeT&
tree,
164 const std::vector<Index64>& pointOffsets,
166 const unsigned arrayIndex,
167 const Index stride = 1,
168 const FilterT& filter = NullFilter(),
169 const bool inCoreOnly =
false);
183template <
typename Group,
typename Po
intDataTreeT,
typename FilterT = NullFilter>
185convertPointDataGridGroup( Group& group,
186 const PointDataTreeT&
tree,
187 const std::vector<Index64>& pointOffsets,
189 const AttributeSet::Descriptor::GroupIndex index,
190 const FilterT& filter = NullFilter(),
191 const bool inCoreOnly =
false);
196template <
typename...>
using void_t = void;
197template <
typename T,
typename =
void>
200struct ValueTypeTraits <T, void_t<typename T::value_type>> {
using Type =
typename T::value_type; };
217template<
typename PositionWrapper,
218 typename InterrupterT = openvdb::util::NullInterrupter,
222 const uint32_t pointsPerVoxel,
224 const Index decimalPlaces = 5,
225 InterrupterT*
const interrupter =
nullptr);
Attribute array storage for string data using Descriptor Metadata.
Set of Attribute Arrays which tracks metadata about each array.
Index filters primarily designed to be used with a FilterIndexIter.
Point attribute manipulation in a VDB Point Grid.
Attribute-owned data structure for points. Point attributes are stored in leaf nodes and ordered by v...
Point group manipulation in a VDB Point Grid.
Space-partitioning acceleration structure for points. Partitions the points into voxels to accelerate...
This tool produces a grid where every voxel that contains a point is active. It employs thread-local ...
static const Mat4< double > & identity()
Definition Mat4.h:117
size_t size() const
Definition PointConversion.h:51
void get(ValueType &value, size_t n, openvdb::Index m) const
Definition PointConversion.h:54
void get(ValueType &value, size_t n) const
Definition PointConversion.h:53
ValueType value_type
Definition PointConversion.h:44
PointAttributeVector(const std::vector< value_type > &data, const Index stride=1)
Definition PointConversion.h:46
void getPos(size_t n, ValueType &xyz) const
Definition PointConversion.h:52
ValueType PosType
Definition PointConversion.h:43
Mat4< double > Mat4d
Definition Mat4.h:1355
Definition PointConversion.h:195
void void_t
Definition PointConversion.h:196
float computeVoxelSize(const PositionWrapper &positions, const uint32_t pointsPerVoxel, const math::Mat4d transform=math::Mat4d::identity(), const Index decimalPlaces=5, InterrupterT *const interrupter=nullptr)
Definition PointConversionImpl.h:675
Definition PointDataGrid.h:170
std::string Name
Definition Name.h:19
Index32 Index
Definition Types.h:54
math::Vec3< Real > Vec3R
Definition Types.h:72
uint64_t Index64
Definition Types.h:53
Definition Exceptions.h:13
typename T::value_type Type
Definition PointConversion.h:200
Definition PointConversion.h:198
Vec3R Type
Definition PointConversion.h:198
#define OPENVDB_VERSION_NAME
The version namespace name for this library version.
Definition version.h.in:121
#define OPENVDB_USE_VERSION_NAMESPACE
Definition version.h.in:218