OpenVDB 7.0.0

Namespaces | Functions
PointCount.h File Reference

Methods for counting points in VDB Point grids. More...

`#include <openvdb/openvdb.h>`
`#include "PointDataGrid.h"`
`#include "PointMask.h"`
`#include "IndexFilter.h"`
`#include <tbb/parallel_reduce.h>`
`#include <vector>`

Go to the source code of this file.

## Namespaces
| openvdb
| openvdb::v7_0
| openvdb::v7_0::points

## Functions
template<typename PointDataTreeT , typename FilterT = NullFilter>
Index64 | pointCount (const PointDataTreeT &tree, const FilterT &filter=NullFilter(), const bool inCoreOnly=false, const bool threaded=true)
| Count the total number of points in a PointDataTree. More...
template<typename PointDataTreeT , typename FilterT = NullFilter>
Index64 | pointOffsets (std::vector< Index64 > &pointOffsets, const PointDataTreeT &tree, const FilterT &filter=NullFilter(), const bool inCoreOnly=false, const bool threaded=true)
| Populate an array of cumulative point offsets per leaf node. More...
template<typename PointDataGridT , typename GridT = typename PointDataGridT::template ValueConverter<Int32>::Type, typename FilterT = NullFilter>
GridT::Ptr | pointCountGrid (const PointDataGridT &grid, const FilterT &filter=NullFilter())
| Generate a new grid with voxel values to store the number of points per voxel. More...
template<typename PointDataGridT , typename GridT = typename PointDataGridT::template ValueConverter<Int32>::Type, typename FilterT = NullFilter>
GridT::Ptr | pointCountGrid (const PointDataGridT &grid, const openvdb::math::Transform &transform, const FilterT &filter=NullFilter())
| Generate a new grid that uses the supplied transform with voxel values to store the number of points per voxel. More...
template<typename PointDataTreeT >
OPENVDB_DEPRECATED Index64 | pointCount (const PointDataTreeT &tree, const bool inCoreOnly)
template<typename PointDataTreeT >
OPENVDB_DEPRECATED Index64 | activePointCount (const PointDataTreeT &tree, const bool inCoreOnly=true)
template<typename PointDataTreeT >
OPENVDB_DEPRECATED Index64 | inactivePointCount (const PointDataTreeT &tree, const bool inCoreOnly=true)
template<typename PointDataTreeT >
OPENVDB_DEPRECATED Index64 | groupPointCount (const PointDataTreeT &tree, const Name &name, const bool inCoreOnly=true)
template<typename PointDataTreeT >
OPENVDB_DEPRECATED Index64 | activeGroupPointCount (const PointDataTreeT &tree, const Name &name, const bool inCoreOnly=true)
template<typename PointDataTreeT >
OPENVDB_DEPRECATED Index64 | inactiveGroupPointCount (const PointDataTreeT &tree, const Name &name, const bool inCoreOnly=true)
template<typename PointDataTreeT >
OPENVDB_DEPRECATED Index64 | getPointOffsets (std::vector< Index64 > &offsets, const PointDataTreeT &tree, const std::vector< Name > &includeGroups, const std::vector< Name > &excludeGroups, const bool inCoreOnly=false)
template<typename PointDataGridT , typename GridT = typename PointDataGridT::template ValueConverter<Int32>::Type>
OPENVDB_DEPRECATED GridT::Ptr | pointCountGrid (const PointDataGridT &grid, const std::vector< Name > &includeGroups, const std::vector< Name > &excludeGroups)
template<typename PointDataGridT , typename GridT = typename PointDataGridT::template ValueConverter<Int32>::Type>
OPENVDB_DEPRECATED GridT::Ptr | pointCountGrid (const PointDataGridT &grid, const openvdb::math::Transform &transform, const std::vector< Name > &includeGroups, const std::vector< Name > &excludeGroups)

## Detailed Description

Methods for counting points in VDB Point grids.

Author
  Dan Bailey