FastSweeping< SdfGridT, ExtValueT >::MinMaxKernel Struct Reference

#include <openvdb/tools/FastSweeping.h>

Public Types
using	LeafMgr = tree::LeafManager< const SdfTreeT >
using	LeafRange = typename LeafMgr::LeafRange

Public Member Functions
	MinMaxKernel ()
	MinMaxKernel (MinMaxKernel &other, tbb::split)
math::MinMax< SdfValueT >	run (const SdfGridT &grid)
void	operator() (const LeafRange &r)
void	join (const MinMaxKernel &other)

Public Attributes
SdfValueT	mMin
SdfValueT	mMax
bool	mFltMinExists
bool	mFltMaxExists

Detailed Description

template<typename SdfGridT, typename ExtValueT = typename SdfGridT::ValueType>
struct openvdb::v12_0::tools::FastSweeping< SdfGridT, ExtValueT >::MinMaxKernel

Private class of FastSweeping to quickly compute the extrema values of the active voxels in the leaf nodes. Several orders of magnitude faster than tools::extrema! Also determines whether there is float max or float min stored in a voxel.

Member Typedef Documentation

using LeafMgr = tree::LeafManager<const SdfTreeT>

using LeafRange = typename LeafMgr::LeafRange

Constructor & Destructor Documentation

MinMaxKernel ( )

inline

MinMaxKernel ( MinMaxKernel &  other, tbb::split    )

inline

Member Function Documentation

void join ( const MinMaxKernel &  other )

inline

void operator() ( const LeafRange &  r )

inline

math::MinMax<SdfValueT> run ( const SdfGridT &  grid )

inline

Member Data Documentation

bool mFltMaxExists

bool mFltMinExists

SdfValueT mMax

SdfValueT mMin