#include <GEO_AttribFind.h>

Inheritance diagram for GEO_2DTree:

Public Member Functions
	GEO_2DTree (const UT_Array< UT_Vector2 > &points)

int	findAllInsideTri (UT_IntArray &list, UT_Array< UT_Vector2 > &offs, ut_KDPQueue &q, const UT_Vector2 &a, const UT_Vector2 &b, const UT_Vector2 &c, float tolerance=1e-7f, bool wrapunitsquare=false)
	NOTE: Although this is non-const, it's safe to call from multiple threads. More...

void	updatePoints (bool enable_multithreading=true)

void	buildIfNeeded (bool enable_multithreading=true) override
	This must be called before querying, to build and balance the tree. More...

const UT_Vector2 &	getValue (int idx) const

Public Member Functions inherited from UT_KDTree
	UT_KDTree (int dim=3, size_t size=0)

virtual	~UT_KDTree ()

int64	getMemoryUsage (bool inclusive) const

void	setEntries (size_t size)

size_t	getEntries () const

void	growEntries (size_t amount)

size_t	getRebalanceCount () const

void	setRebalanceCount (size_t count)

void	setBalancer (ut_KDBalancer balance)

void	setMaxLeafNodes (int max_leaf_nodes)

void	flagDirty ()

virtual bool	pointsHaveRadius () const

virtual fpreal	getRadius (int) const
	Return the radius associated with the point in question. More...

virtual bool	isValid (int) const
	Returns whether the given index should be considered in searches. More...

virtual bool	isValid (int idx, const UT_KDQueryPt &) const

virtual int	getInvalidLimit (int maxn) const

template<typename QueryPoint >
int	findClosest (const QueryPoint &pt, fpreal max_distance_squared)

template<typename QueryPoint >
int	findClosestQueue (const QueryPoint &pt, ut_KDPQueue &queue, fpreal max_distance_squared)

template<typename QueryPoint >
int	findClosest (UT_IntArray &list, const QueryPoint &pt, fpreal max_distance_squared, int max_nodes, bool sorted=true)

template<typename QueryPoint >
int	findClosestQueue (UT_IntArray &list, const QueryPoint &pt, ut_KDPQueue &q, fpreal max_distance_squared, int max_nodes, bool sorted=true)

template<typename QueryPoint >
int	findClosest (UT_IntArray &list, UT_FloatArray &dist, const QueryPoint &pt, fpreal max_distance_squared, int max_nodes, bool sorted=true)

template<typename QueryPoint >
int	findClosestQueue (UT_IntArray &list, UT_FloatArray &dist, const QueryPoint &pt, ut_KDPQueue &q, fpreal max_distance_squared, int max_nodes, bool sorted=true)

template<typename QueryPoint >
int	findNClosest (UT_IntArray &list, const QueryPoint &pt, int max_nodes)

template<typename QueryPoint >
int	findAllClosest (UT_IntArray &list, const QueryPoint &pt, fpreal max_distance_squared)

void	traverse (Visitor &visitor)

void	filterVolume (VolumeData &data, const UT_Vector3 &pos, const UT_Filter &filter, const AggregateVolume &aggdata, int max_nodes)

const fpreal *	getBoxMin ()

const fpreal *	getBoxMax ()

Additional Inherited Members
Public Types inherited from UT_KDTree
enum	ut_KDBalancer { UT_KD_MEDIAN, UT_KD_SAH, UT_KD_CENTROID }
	KD Tree balancing algorithms. See setBalancer. More...

Static Public Member Functions inherited from UT_KDTree
static ut_KDPQueuePtr	createQueue ()

Protected Member Functions inherited from UT_KDTree
int	getHead () const

bool	isValid (int node, const UT_KDTubeQuery &) const

bool	isValid (int node, const UT_KDLineQuery &) const

bool	isValid (int node, const UT_KDTriQuery &) const

bool	isValid (int node, const UT_KDTetQuery &) const

bool	isValid (int node, const UT_KDQueryPtUnitWrap &) const

template<typename QueryPoint >
int	findClosest (ut_KDPQueue &list, const QueryPoint &pt)

template<typename QueryPoint >
void	recurseFind (ut_KDPQueue &list, const QueryPoint &pt, int split, int lo, int hi) const

template<typename QueryPoint >
void	recurseFindTube (ut_KDPQueue &list, const QueryPoint &pt, int split, int lo, int hi) const

template<typename QueryPoint >
void	recurseFindTri (ut_KDPQueue &list, const QueryPoint &pt, int split, int lo, int hi) const

template<typename QueryPoint >
void	findInLeaf (ut_KDPQueue &list, const QueryPoint &pt, int lo, int hi, int invalid_limit, int &invalid) const

bool	isBalanced () const

void	traverseRecursive (Visitor &visitor, int split, int nodeid, UT_BoundingBox &box, int lo, int hi)

void	computeBox (int start_index=0)

bool	isBoxClose (const fpreal *P, fpreal qd, fpreal r) const

void	balance (bool enable_multithreading=true)

void	balanceSet (int &split, fpreal &radius, int list, int entries, fpreal boxmin, fpreal boxmax, UT_Lock splitlock)

Protected Attributes inherited from UT_KDTree
fpreal	myBMin [UT_KD_MAXDIM]

fpreal	myBMax [UT_KD_MAXDIM]

int *	myList

UT_Array< KDSplit >	mySplits

UT_Lock	myLock
	For protecting tree balancing and bounding box computation. More...

size_t	myEntries
	This marks the number of entries that have been added to our tree. More...

size_t	myFullEntries

size_t	myRebalanceCount

int	myDim

int	myMaxLeafNodes

bool	myBalanced

bool	myBoxComputed

bool	myHasRadius
	A faster way to evaluate pointsHaveRadius() at runtime. More...

ut_KDBalancer	myBalancer

Detailed Description

Definition at line 30 of file GEO_AttribFind.h.

Constructor & Destructor Documentation

GEO_2DTree::GEO_2DTree ( const UT_Array< UT_Vector2 > & points )

inline

Definition at line 33 of file GEO_AttribFind.h.

Member Function Documentation

void GEO_2DTree::buildIfNeeded ( bool enable_multithreading = true )

inlineoverridevirtual

This must be called before querying, to build and balance the tree.

Reimplemented from UT_KDTree.

Definition at line 62 of file GEO_AttribFind.h.

int GEO_2DTree::findAllInsideTri	(	UT_IntArray &	list,
		UT_Array< UT_Vector2 > &	offs,
		ut_KDPQueue &	q,
		const UT_Vector2 &	a,
		const UT_Vector2 &	b,
		const UT_Vector2 &	c,
		float	tolerance = `1e-7f`,
		bool	wrapunitsquare = `false`
	)

NOTE: Although this is non-const, it's safe to call from multiple threads.

const UT_Vector2& GEO_2DTree::getValue ( int idx ) const

inline

Definition at line 66 of file GEO_AttribFind.h.

void GEO_2DTree::updatePoints ( bool enable_multithreading = true )

inline

Definition at line 57 of file GEO_AttribFind.h.

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

GEO/GEO_AttribFind.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation