KDTreeSpace::KDTree< KE, VTYPE > Class Template Reference

#include <KDTree.h>

List of all members.

Public Types
typedef std::vector< KE >	ItemVector_t
typedef std::vector< KE >::const_iterator	ItemVectorIt_t
typedef std::vector< const KE * >	ItemPtrVector_t
typedef std::vector< const KE * >::const_iterator	ItemPtrVectorIt_t
typedef std::set< BestMatch< KE >, std::greater< BestMatch< KE > > >	BestMatchSet_t
typedef lfeat::bounded_set< BestMatch< KE >, std::greater< BestMatch< KE > > >	BestMatchLimitedSet_t
typedef std::list< QueueEntry< KE, VTYPE > >	QueueEntryList_t
Public Member Functions
	KDTree (const ItemVector_t &iElemsList, int iDimensions)
	KDTree (const ItemPtrVector_t &iElemsPtrList, int iDimensions)
	~KDTree ()
BestMatchSet_t	getNearestNeighboursBBF (const KE &iTarget, int iNbBestMatches, int iNbSearchSteps)
double	calcSqDist (const KE *i1, const KE *i2)
Private Member Functions
void	init (const ItemPtrVector_t &iElemsPtrList)
ItemPtrVectorIt_t	choosePivot (const ItemPtrVector_t &iElemsPtrList)
void	recurseNearestNeighboursBBF (const KE &iTarget, HyperRectangle< KE, VTYPE > &iHR, BestMatchLimitedSet_t &ioBestMatches, QueueEntryList_t &ioSearchQueue, int &ioRemainingUnqueues)
Private Attributes
int	_dims
const KE *	_pivot
int	_splitDim
KDTree< KE, VTYPE > *	_leftKD
KDTree< KE, VTYPE > *	_rightKD

template<class KE, class VTYPE>
class KDTreeSpace::KDTree< KE, VTYPE >

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Member Typedef Documentation

template<class KE, class VTYPE> typedef lfeat::bounded_set<BestMatch<KE>, std::greater<BestMatch<KE> > > KDTreeSpace::KDTree< KE, VTYPE >::BestMatchLimitedSet_t

Definition at line 110 of file KDTree.h. Referenced by KDTreeSpace::KDTree< KE, VTYPE >::getNearestNeighboursBBF(), and KDTreeSpace::KDTree< KE, VTYPE >::recurseNearestNeighboursBBF().

template<class KE, class VTYPE> typedef std::set<BestMatch<KE>, std::greater<BestMatch<KE> > > KDTreeSpace::KDTree< KE, VTYPE >::BestMatchSet_t

Definition at line 109 of file KDTree.h.

template<class KE, class VTYPE> typedef std::vector<const KE*> KDTreeSpace::KDTree< KE, VTYPE >::ItemPtrVector_t

Definition at line 107 of file KDTree.h. Referenced by KDTreeSpace::KDTree< KE, VTYPE >::init(), and KDTreeSpace::KDTree< KE, VTYPE >::KDTree().

template<class KE, class VTYPE> typedef std::vector<const KE*>::const_iterator KDTreeSpace::KDTree< KE, VTYPE >::ItemPtrVectorIt_t

Definition at line 108 of file KDTree.h. Referenced by KDTreeSpace::KDTree< KE, VTYPE >::choosePivot(), and KDTreeSpace::KDTree< KE, VTYPE >::init().

template<class KE, class VTYPE> typedef std::vector<KE> KDTreeSpace::KDTree< KE, VTYPE >::ItemVector_t

Definition at line 105 of file KDTree.h.

template<class KE, class VTYPE> typedef std::vector<KE>::const_iterator KDTreeSpace::KDTree< KE, VTYPE >::ItemVectorIt_t

Definition at line 106 of file KDTree.h. Referenced by KDTreeSpace::KDTree< KE, VTYPE >::KDTree().

template<class KE, class VTYPE> typedef std::list<QueueEntry<KE, VTYPE> > KDTreeSpace::KDTree< KE, VTYPE >::QueueEntryList_t

Definition at line 111 of file KDTree.h.

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Constructor & Destructor Documentation

template<class KE, class VTYPE> KDTreeSpace::KDTree< KE, VTYPE >::KDTree (  const ItemVector_t &  iElemsList, int  iDimensions )

Definition at line 38 of file KDTreeImpl.h. References KDTreeSpace::KDTree< KE, VTYPE >::init(), KDTreeSpace::KDTree< KE, VTYPE >::ItemPtrVector_t, and KDTreeSpace::KDTree< KE, VTYPE >::ItemVectorIt_t.

template<class KE, class VTYPE> KDTreeSpace::KDTree< KE, VTYPE >::KDTree (  const ItemPtrVector_t &  iElemsPtrList, int  iDimensions )

Definition at line 68 of file KDTreeImpl.h. References KDTreeSpace::KDTree< KE, VTYPE >::init().

template<class KE, class VTYPE> KDTreeSpace::KDTree< KE, VTYPE >::~KDTree (   )

Definition at line 83 of file KDTreeImpl.h.

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Member Function Documentation

template<class KE, class VTYPE> double KDTreeSpace::KDTree< KE, VTYPE >::calcSqDist (  const KE *  i1, const KE *  i2 )

Definition at line 227 of file KDTreeImpl.h. Referenced by KDTreeSpace::KDTree< KE, VTYPE >::recurseNearestNeighboursBBF().

template<class KE, class VTYPE> std::vector< const KE * >::const_iterator KDTreeSpace::KDTree< KE, VTYPE >::choosePivot (  const ItemPtrVector_t &  iElemsPtrList  )  [private]

Definition at line 163 of file KDTreeImpl.h. References KDTreeSpace::KDTree< KE, VTYPE >::_dims, KDTreeSpace::KDTree< KE, VTYPE >::_splitDim, KDTreeSpace::KDTree< KE, VTYPE >::ItemPtrVectorIt_t, and celeste::max(). Referenced by KDTreeSpace::KDTree< KE, VTYPE >::init().

template<class KE, class VTYPE> std::set< BestMatch< KE >, std::greater< BestMatch< KE > > > KDTreeSpace::KDTree< KE, VTYPE >::getNearestNeighboursBBF (  const KE &  iTarget, int  iNbBestMatches, int  iNbSearchSteps )

Definition at line 240 of file KDTreeImpl.h. References KDTreeSpace::KDTree< KE, VTYPE >::_dims, KDTreeSpace::KDTree< KE, VTYPE >::BestMatchLimitedSet_t, lfeat::bounded_set< _Key, _Compare >::getSet(), and KDTreeSpace::KDTree< KE, VTYPE >::recurseNearestNeighboursBBF().

template<class KE, class VTYPE> void KDTreeSpace::KDTree< KE, VTYPE >::init (  const ItemPtrVector_t &  iElemsPtrList  )  [private]

Definition at line 98 of file KDTreeImpl.h. References KDTreeSpace::KDTree< KE, VTYPE >::_leftKD, KDTreeSpace::KDTree< KE, VTYPE >::_pivot, KDTreeSpace::KDTree< KE, VTYPE >::_rightKD, KDTreeSpace::KDTree< KE, VTYPE >::_splitDim, KDTreeSpace::KDTree< KE, VTYPE >::choosePivot(), KDTreeSpace::KDTree< KE, VTYPE >::ItemPtrVector_t, and KDTreeSpace::KDTree< KE, VTYPE >::ItemPtrVectorIt_t. Referenced by KDTreeSpace::KDTree< KE, VTYPE >::KDTree().

template<class KE, class VTYPE> void KDTreeSpace::KDTree< KE, VTYPE >::recurseNearestNeighboursBBF (  const KE &  iTarget, HyperRectangle< KE, VTYPE > &  iHR, BestMatchLimitedSet_t &  ioBestMatches, QueueEntryList_t &  ioSearchQueue, int &  ioRemainingUnqueues )  [private]

Definition at line 258 of file KDTreeImpl.h. References KDTreeSpace::QueueEntry< KE, VTYPE >::_HR, KDTreeSpace::QueueEntry< KE, VTYPE >::_kdTree, KDTreeSpace::KDTree< KE, VTYPE >::_pivot, KDTreeSpace::KDTree< KE, VTYPE >::_splitDim, lfeat::bounded_set< _Key, _Compare >::begin(), KDTreeSpace::KDTree< KE, VTYPE >::BestMatchLimitedSet_t, KDTreeSpace::KDTree< KE, VTYPE >::calcSqDist(), lfeat::bounded_set< _Key, _Compare >::end(), KDTreeSpace::HyperRectangle< KE, TYPE >::hasHyperSphereIntersect(), lfeat::bounded_set< _Key, _Compare >::insert(), celeste::max(), lfeat::bounded_set< _Key, _Compare >::size(), and KDTreeSpace::HyperRectangle< KE, TYPE >::split(). Referenced by KDTreeSpace::KDTree< KE, VTYPE >::getNearestNeighboursBBF().

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Member Data Documentation

template<class KE, class VTYPE> int KDTreeSpace::KDTree< KE, VTYPE >::_dims [private]

Definition at line 138 of file KDTree.h. Referenced by KDTreeSpace::KDTree< KE, VTYPE >::choosePivot(), and KDTreeSpace::KDTree< KE, VTYPE >::getNearestNeighboursBBF().

template<class KE, class VTYPE> KDTree<KE, VTYPE>* KDTreeSpace::KDTree< KE, VTYPE >::_leftKD [private]

Definition at line 145 of file KDTree.h. Referenced by KDTreeSpace::KDTree< KE, VTYPE >::init().

template<class KE, class VTYPE> const KE* KDTreeSpace::KDTree< KE, VTYPE >::_pivot [private]

Definition at line 141 of file KDTree.h. Referenced by KDTreeSpace::KDTree< KE, VTYPE >::init(), and KDTreeSpace::KDTree< KE, VTYPE >::recurseNearestNeighboursBBF().

template<class KE, class VTYPE> KDTree<KE, VTYPE>* KDTreeSpace::KDTree< KE, VTYPE >::_rightKD [private]

Definition at line 146 of file KDTree.h. Referenced by KDTreeSpace::KDTree< KE, VTYPE >::init().

template<class KE, class VTYPE> int KDTreeSpace::KDTree< KE, VTYPE >::_splitDim [private]

Definition at line 142 of file KDTree.h. Referenced by KDTreeSpace::KDTree< KE, VTYPE >::choosePivot(), KDTreeSpace::KDTree< KE, VTYPE >::init(), and KDTreeSpace::KDTree< KE, VTYPE >::recurseNearestNeighboursBBF().

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

• hugin_cpfind/cpfind/KDTree.h
• hugin_cpfind/cpfind/KDTreeImpl.h

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