openvdb::OPENVDB_VERSION_NAME::tools::LevelSetFracture< GridType, InterruptType > Class Template Reference

Level set fracturing. More...

#include <LevelSetFracture.h>

Public Types
using	Vec3sList = std::vector< Vec3s >
using	QuatsList = std::vector< math::Quats >
using	GridPtrList = std::list< typename GridType::Ptr >
using	GridPtrListIter = typename GridPtrList::iterator

Public Member Functions
	LevelSetFracture (InterruptType *interrupter=nullptr)
	Default constructor. More...
void	fracture (GridPtrList &grids, const GridType &cutter, bool segment=false, const Vec3sList *points=nullptr, const QuatsList *rotations=nullptr, bool cutterOverlap=true)
	Divide volumes represented by level set grids into multiple, disjoint pieces by intersecting them with one or more "cutter" volumes, also represented by level sets. More...
GridPtrList &	fragments ()
	Return a list of new fragments, not including the residuals from the input grids. More...
void	clear ()
	Remove all elements from the fragment list. More...

Detailed Description

template<class GridType, class InterruptType = util::NullInterrupter>
class openvdb::OPENVDB_VERSION_NAME::tools::LevelSetFracture< GridType, InterruptType >

Level set fracturing.

Definition at line 37 of file LevelSetFracture.h.

Member Typedef Documentation

template<class GridType , class InterruptType = util::NullInterrupter>

using openvdb::OPENVDB_VERSION_NAME::tools::LevelSetFracture< GridType, InterruptType >::GridPtrList = std::list<typename GridType::Ptr>

Definition at line 42 of file LevelSetFracture.h.

template<class GridType , class InterruptType = util::NullInterrupter>

using openvdb::OPENVDB_VERSION_NAME::tools::LevelSetFracture< GridType, InterruptType >::GridPtrListIter = typename GridPtrList::iterator

Definition at line 43 of file LevelSetFracture.h.

template<class GridType , class InterruptType = util::NullInterrupter>

using openvdb::OPENVDB_VERSION_NAME::tools::LevelSetFracture< GridType, InterruptType >::QuatsList = std::vector<math::Quats>

Definition at line 41 of file LevelSetFracture.h.

template<class GridType , class InterruptType = util::NullInterrupter>

using openvdb::OPENVDB_VERSION_NAME::tools::LevelSetFracture< GridType, InterruptType >::Vec3sList = std::vector<Vec3s>

Definition at line 40 of file LevelSetFracture.h.

Constructor & Destructor Documentation

template<class GridType , class InterruptType >

openvdb::OPENVDB_VERSION_NAME::tools::LevelSetFracture< GridType, InterruptType >::LevelSetFracture ( InterruptType *  interrupter = nullptr )

explicit

Default constructor.

Parameters

interrupter

optional interrupter object

Definition at line 153 of file LevelSetFracture.h.

Member Function Documentation

template<class GridType , class InterruptType = util::NullInterrupter>

void openvdb::OPENVDB_VERSION_NAME::tools::LevelSetFracture< GridType, InterruptType >::clear ( void  )

inline

Remove all elements from the fragment list.

Definition at line 77 of file LevelSetFracture.h.

template<class GridType , class InterruptType >

void openvdb::OPENVDB_VERSION_NAME::tools::LevelSetFracture< GridType, InterruptType >::fracture	(	GridPtrList &	grids,
		const GridType &	cutter,
		bool	segment = false,
		const Vec3sList *	points = nullptr,
		const QuatsList *	rotations = nullptr,
		bool	cutterOverlap = true
	)

Divide volumes represented by level set grids into multiple, disjoint pieces by intersecting them with one or more "cutter" volumes, also represented by level sets.

If desired, the process can be applied iteratively, so that fragments created with one cutter are subdivided by other cutters.

Note

The incoming grids and the cutter are required to have matching transforms and narrow band widths!

Parameters

grids	list of grids to fracture. The residuals of the fractured grids will remain in this list
cutter	a level set grid to use as the cutter object
segment	toggle to split disjoint fragments into their own grids
points	optional list of world space points at which to instance the cutter object (if null, use the cutter's current position only)
rotations	optional list of custom rotations for each cutter instance
cutterOverlap	toggle to allow consecutive cutter instances to fracture previously generated fragments

Definition at line 162 of file LevelSetFracture.h.

template<class GridType , class InterruptType = util::NullInterrupter>

GridPtrList& openvdb::OPENVDB_VERSION_NAME::tools::LevelSetFracture< GridType, InterruptType >::fragments ( )

inline

Return a list of new fragments, not including the residuals from the input grids.

Definition at line 74 of file LevelSetFracture.h.

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The documentation for this class was generated from the following file:

• openvdb/tools/LevelSetFracture.h