nanoflann
C++ header-only ANN library
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Public Attributes | List of all members
nanoflann::KDTreeBaseClass< Derived, Distance, DatasetAdaptor, DIM, IndexType >::Node Struct Reference

Public Attributes

union { 
 
   struct leaf
 
      Offset   left 
 
      Offset   right 
 Indices of points in leaf node.
 
   }   lr 
 
   struct nonleaf
 
      Dimension   divfeat 
 
      DistanceType   divlow 
 The values used for subdivision.
 
      DistanceType   divhigh 
 
   }   sub 
 
node_type 
 
Nodechild1 = nullptr
 
Nodechild2 = nullptr
 

Member Data Documentation

◆ child1

template<class Derived , typename Distance , class DatasetAdaptor , int32_t DIM = -1, typename IndexType = uint32_t>
Node* nanoflann::KDTreeBaseClass< Derived, Distance, DatasetAdaptor, DIM, IndexType >::Node::child1 = nullptr

Child nodes (both=nullptr mean its a leaf node)

◆ divfeat

template<class Derived , typename Distance , class DatasetAdaptor , int32_t DIM = -1, typename IndexType = uint32_t>
Dimension nanoflann::KDTreeBaseClass< Derived, Distance, DatasetAdaptor, DIM, IndexType >::Node::divfeat

Dimension used for subdivision.

◆ [union]

union { ... } nanoflann::KDTreeBaseClass< Derived, Distance, DatasetAdaptor, DIM, IndexType >::Node::node_type

Union used because a node can be either a LEAF node or a non-leaf node, so both data fields are never used simultaneously


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