mrpt::math::KDTreeCapable< Derived, num_t, metric_t >::TKDTreeDataHolder< _DIM > Struct Template Reference

Detailed Description

template<class Derived, typename num_t = float, typename metric_t = nanoflann::L2_Simple_Adaptor<num_t, Derived>>
template<int _DIM = -1>
struct mrpt::math::KDTreeCapable< Derived, num_t, metric_t >::TKDTreeDataHolder< _DIM >

Internal structure with the KD-tree representation (mainly used to avoid copying pointers with the = operator)

Definition at line 739 of file KDTreeCapable.h.

Inheritance diagram for mrpt::math::KDTreeCapable< Derived, num_t, metric_t >::TKDTreeDataHolder< _DIM >:

Public Types
using	kdtree_index_t = nanoflann::KDTreeSingleIndexAdaptor< metric_t, Derived, _DIM >

Public Member Functions
	TKDTreeDataHolder ()
	TKDTreeDataHolder (const TKDTreeDataHolder &)
	Copy constructor: It actually does NOT copy the kd-tree, a new object will be created if required! More...
TKDTreeDataHolder &	operator= (const TKDTreeDataHolder &o) noexcept
	Copy operator: It actually does NOT copy the kd-tree, a new object will be created if required! More...
void	clear () noexcept
	Free memory (if allocated) More...

Public Attributes
std::unique_ptr< kdtree_index_t >	index
	nullptr or the up-to-date index More...
std::vector< num_t >	query_point
size_t	m_dim = _DIM
	Dimensionality. More...
size_t	m_num_points = 0

Member Typedef Documentation

kdtree_index_t

template<class Derived, typename num_t = float, typename metric_t = nanoflann::L2_Simple_Adaptor<num_t, Derived>>

template<int _DIM = -1>

using mrpt::math::KDTreeCapable< Derived, num_t, metric_t >::TKDTreeDataHolder< _DIM >::kdtree_index_t = nanoflann::KDTreeSingleIndexAdaptor<metric_t, Derived, _DIM>

Definition at line 758 of file KDTreeCapable.h.

Constructor & Destructor Documentation

TKDTreeDataHolder() [1/2]

template<class Derived, typename num_t = float, typename metric_t = nanoflann::L2_Simple_Adaptor<num_t, Derived>>

template<int _DIM = -1>

mrpt::math::KDTreeCapable< Derived, num_t, metric_t >::TKDTreeDataHolder< _DIM >::TKDTreeDataHolder ( )

inline

Definition at line 741 of file KDTreeCapable.h.

TKDTreeDataHolder() [2/2]

template<class Derived, typename num_t = float, typename metric_t = nanoflann::L2_Simple_Adaptor<num_t, Derived>>

template<int _DIM = -1>

mrpt::math::KDTreeCapable< Derived, num_t, metric_t >::TKDTreeDataHolder< _DIM >::TKDTreeDataHolder ( const TKDTreeDataHolder< _DIM > &  )

inline

Copy constructor: It actually does NOT copy the kd-tree, a new object will be created if required!

Definition at line 744 of file KDTreeCapable.h.

Member Function Documentation

clear()

template<class Derived, typename num_t = float, typename metric_t = nanoflann::L2_Simple_Adaptor<num_t, Derived>>

template<int _DIM = -1>

void mrpt::math::KDTreeCapable< Derived, num_t, metric_t >::TKDTreeDataHolder< _DIM >::clear ( )

inlinenoexcept

Free memory (if allocated)

Definition at line 756 of file KDTreeCapable.h.

Referenced by mrpt::math::KDTreeCapable< Derived, num_t, metric_t >::TKDTreeDataHolder< 3 >::operator=(), mrpt::math::KDTreeCapable< CFeatureList >::rebuild_kdTree_2D(), and mrpt::math::KDTreeCapable< CFeatureList >::rebuild_kdTree_3D().

operator=()

template<class Derived, typename num_t = float, typename metric_t = nanoflann::L2_Simple_Adaptor<num_t, Derived>>

template<int _DIM = -1>

TKDTreeDataHolder& mrpt::math::KDTreeCapable< Derived, num_t, metric_t >::TKDTreeDataHolder< _DIM >::operator= ( const TKDTreeDataHolder< _DIM > &  o )

inlinenoexcept

Copy operator: It actually does NOT copy the kd-tree, a new object will be created if required!

Definition at line 749 of file KDTreeCapable.h.

Member Data Documentation

index

template<class Derived, typename num_t = float, typename metric_t = nanoflann::L2_Simple_Adaptor<num_t, Derived>>

template<int _DIM = -1>

std::unique_ptr<kdtree_index_t> mrpt::math::KDTreeCapable< Derived, num_t, metric_t >::TKDTreeDataHolder< _DIM >::index

nullptr or the up-to-date index

Definition at line 761 of file KDTreeCapable.h.

Referenced by mrpt::math::KDTreeCapable< CFeatureList >::kdTreeClosestPoint2D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeClosestPoint3D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint2D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint2DIdx(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint3D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint3DIdx(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint3DWithIdx(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeRadiusSearch2D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeRadiusSearch3D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeTwoClosestPoint2D(), mrpt::math::KDTreeCapable< CFeatureList >::rebuild_kdTree_2D(), and mrpt::math::KDTreeCapable< CFeatureList >::rebuild_kdTree_3D().

m_dim

template<class Derived, typename num_t = float, typename metric_t = nanoflann::L2_Simple_Adaptor<num_t, Derived>>

template<int _DIM = -1>

size_t mrpt::math::KDTreeCapable< Derived, num_t, metric_t >::TKDTreeDataHolder< _DIM >::m_dim = _DIM

Dimensionality.

typ: 2,3

Definition at line 765 of file KDTreeCapable.h.

Referenced by mrpt::math::KDTreeCapable< CFeatureList >::rebuild_kdTree_2D(), and mrpt::math::KDTreeCapable< CFeatureList >::rebuild_kdTree_3D().

m_num_points

template<class Derived, typename num_t = float, typename metric_t = nanoflann::L2_Simple_Adaptor<num_t, Derived>>

template<int _DIM = -1>

size_t mrpt::math::KDTreeCapable< Derived, num_t, metric_t >::TKDTreeDataHolder< _DIM >::m_num_points = 0

Definition at line 766 of file KDTreeCapable.h.

Referenced by mrpt::math::KDTreeCapable< CFeatureList >::kdTreeClosestPoint2D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeClosestPoint3D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint2D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint2DIdx(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint3D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint3DIdx(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint3DWithIdx(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeRadiusSearch2D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeRadiusSearch3D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeTwoClosestPoint2D(), mrpt::math::KDTreeCapable< CFeatureList >::rebuild_kdTree_2D(), and mrpt::math::KDTreeCapable< CFeatureList >::rebuild_kdTree_3D().

query_point

template<class Derived, typename num_t = float, typename metric_t = nanoflann::L2_Simple_Adaptor<num_t, Derived>>

template<int _DIM = -1>

std::vector<num_t> mrpt::math::KDTreeCapable< Derived, num_t, metric_t >::TKDTreeDataHolder< _DIM >::query_point

Definition at line 763 of file KDTreeCapable.h.

Referenced by mrpt::math::KDTreeCapable< CFeatureList >::kdTreeClosestPoint2D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeClosestPoint3D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint2D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint2DIdx(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint3D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint3DIdx(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint3DWithIdx(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeTwoClosestPoint2D(), mrpt::math::KDTreeCapable< CFeatureList >::rebuild_kdTree_2D(), and mrpt::math::KDTreeCapable< CFeatureList >::rebuild_kdTree_3D().